geology

Showing posts with label rocks. Show all posts
Showing posts with label rocks. Show all posts

Friday, 11 November 2011

investment the gold in Sudan

The possibility of  investment the gold in Sudan

Sudan issues 50 more gold exploration licenses
Sudan's govt. has issued 50 licenses to 73 firms to explore gold and other minerals, as it tries to grow its small gold production to compensate for the loss of most of its oil reserves to newly independent South Sudan.

Posted: Monday , 31 Oct 2011
KHARTOUM (Reuters) -
African gold producer Sudan has handed out 50 more licenses to 73 firms to explore gold and other minerals, state news agency SUNA said on Sunday.

Sudan is trying to expand its small gold production to compensate for the loss of most of its oil reserves to South Sudan which became independent in July.

The new licenses allow gold exploration in around eleven states, Minerals Minister Abdelbagi Gailani Ahmed told SUNA, adding that now seven firms were producing gold. The rest is still at the exploration stage.
To date, Sudan has handed out around 200 gold exploration licenses.
Ahmed reiterated Sudan would build at the start of next year a refinery with capacity of 150 tonnes of gold and 30 tonnes of silver.
In total, Sudan expects to produce about 70 tonnes of gold in 2011, he said. Only an estimated 6 to 7 tonnes gold will come from regular mines. The rest is being produced by more than 200,000 local Sudanese attracted by a gold rush whose exact output is hard to verify

Tuesday, 16 August 2011

PHOSPHATE ROCK

PHOSPHATE ROCK


(Data in thousand metric tons unless otherwise noted)

Domestic Production and Use: Phosphate rock ore was mined by 6 firms at 12 mines in 4 States and upgraded to an estimated 26.1 million tons of marketable product valued at $1.3 billion, f.o.b. mine. Florida and North Carolina accounted for more than 85% of total domestic output; the remainder was produced in Idaho and Utah. Marketable product refers to beneficiated phosphate rock with phosphorus pentoxide (P2O5) content suitable for phosphoric acid or elemental phosphorus production. More than 95% of the U.S. phosphate rock mined was used to manufacture wet-process phosphoric acid and superphosphoric acid, which were used as intermediate feedstocks in the manufacture of granular and liquid ammonium phosphate fertilizers and animal feed supplements. Approximately 45% of the wet-process phosphoric acid produced was exported in the form of upgraded granular diammonium and monoammonium phosphate (DAP and MAP, respectively) fertilizer, and merchant-grade phosphoric acid. The balance of the phosphate rock mined was for the manufacture of elemental phosphorus, which was used to produce phosphorus compounds for a variety of food-additive and industrial applications.

Salient Statistics—United States: 2006 2007 2008 2009 2010e

Production, marketable 30,100 29,700 30,200 26,400 26,100

Sold or used by producers 30,200 31,100 28,900 25,500 28,300

Imports for consumption 2,420 2,670 2,750 2,000 2,100

Consumption1 32,600 33,800 31,600 27,500 30,400

Price, average value, dollars per ton, f.o.b. mine2 30.49 51.10 76.76 127.19 50.00

Stocks, producer, yearend 7,070 4,970 6,340 8,120 5,800

Employment, mine and beneficiation plant, numbere 2,500 2,500 2,600 2,550 2,300

Net import reliance3 as a percentage of

apparent consumption 7 14 4 1 15

Recycling: None.

Import Sources (2006–09): Morocco, 100%.

Tariff: Item Number Normal Trade Relations

12-31-10

Natural calcium phosphates:

Unground 2510.10.0000 Free.

Ground 2510.20.0000 Free.

Depletion Allowance: 14% (Domestic and foreign).

Government Stockpile: None.

Prepared by Stephen M. Jasinski [(703) 648-7711, sjasinsk@usgs.gov, fax: (703) 648-7757]

119

PHOSPHATE ROCK

Events, Trends, and Issues: In 2010, phosphate rock consumption and trade increased worldwide after depressed market conditions in 2008 and 2009. U.S. production was about the same as in 2009, as companies attempted to lower stocks of phosphate rock that had accumulated over the previous year. Domestic phosphoric acid and phosphate fertilizer production increased over that of 2009. The world spot price of phosphate rock began 2010 around $90 per ton and increased in the third quarter to around $150 per ton.

A new 3.9-million-ton-per-year phosphate rock mine in northern Peru began operation in July. The leading U.S. phosphate rock producer acquired a 35% share of the joint venture between the Brazilian and Japanese owners of the mine. The U.S. company will have the right to purchase up to 35% of the annual phosphate rock output to supplement its domestic phosphate rock production.

A new 5- million-ton-per-year phosphate rock mine began operation in Saudi Arabia late in 2010. The associated phosphate fertilizer plant was to open in 2011. World mine production capacity was projected to increase to 228 million tons by 2015 through mine expansion projects in Algeria, Brazil, China, Israel, Jordan, Syria, and Tunisia, and development of new mines in Australia, Kazakhstan, Namibia, and Russia.

World Mine Production and Reserves: Significant revisions were made to reserves data for Morocco, using information from the Moroccan producer and a report by the International Fertilizer Development Center. Reserves information for Russia was revised using official Government data and may not be comparable to the reserves definition in Appendix C. Reserves data for Algeria, Senegal, and Syria were revised based on individual company information.

Mine production Reserves4

2009 2010e

United States 26,400 26,100 1,400,000

Algeria 1,800 2,000 2,200,000

Australia 2,800 2,800 82,000

Brazil 6,350 5,500 340,000

Canada 700 700 5,000

China5 60,200 65,000 3,700,000

Egypt 5,000 5,000 100,000

Israel 2,700 3,000 180,000

Jordan 5,280 6,000 1,500,000

Morocco and Western Sahara 23,000 26,000 50,000,000

Russia 10,000 10,000 1,300,000

Senegal 650 650 180,000

South Africa 2,240 2,300 1,500,000

Syria 2,470 2,800 1,800,000

Togo 850 800 60,000

Tunisia 7,400 7,600 100,000

Other countries 8,620 9,500 620,000

World total (rounded) 166,000 176,000 65,000,000

World Resources: Domestic reserves data were based on U.S. Geological Survey and individual company information. Phosphate rock resources occur principally as sedimentary marine phosphorites. The largest sedimentary deposits are found in northern Africa, China, the Middle East, and the United States. Significant igneous occurrences are found in Brazil, Canada, Russia, and South Africa. Large phosphate resources have been identified on the continental shelves and on seamounts in the Atlantic Ocean and the Pacific Ocean.

Substitutes: There are no substitutes for phosphorus in agriculture.

eEstimated.

1Defined as phosphate rock sold or used + imports.

2Marketable phosphate rock, weighted value, all grades.

3Defined as imports – exports + adjustments for Government and industry stock changes.

4See Appendix C for resource/reserve definitions and information concerning data sources.

5Production data for China do not include small artisanal mines.

U.S. Geological Survey, Mineral Commodity Summaries, January 2011

Tuesday, 9 August 2011

Reservoirs of Ancient Lava Shaped Earth


Reservoirs of Ancient Lava Shaped Earth




Geological history has periodically featured giant lava eruptions that coat large swaths of land or ocean floor with basaltic lava, which hardens into rock formations called flood basalt. New research from Matthew Jackson and Richard Carlson proposes that the remnants of six of the largest volcanic events of the past 250 million years contain traces of the ancient Earth's primitive mantle -- which existed before the largely differentiated mantle of today -- offering clues to the geochemical history of the planet.
Scientists recently discovered that an area in northern Canada and Greenland composed of flood basalt contains traces of ancient Earth's primitive mantle. Carlson and Jackson's research expanded these findings, in order to determine if other large volcanic rock deposits also derive from primitive sources.
Information about the primitive mantle reservoir -- which came into existence after Earth's core formed but before Earth's outer rocky shell differentiated into crust and depleted mantle -- would teach scientists about the geochemistry of early Earth and how our planet arrived at its present state.
Until recently, scientists believed that Earth's primitive mantle, such as the remnants found in northern Canada and Greenland, originated from a type of meteorite called carbonaceous chondrites. But comparisons of isotopes of the element neodymium between samples from Earth and samples from chondrites didn't produce the expected results, which suggested that modern mantle reservoirs may have evolved from something different.
Carlson, of Carnegie's Department of Terrestrial Magnetism, and Jackson, a former Carnegie fellow now at Boston University, examined the isotopic characteristics of flood basalts to determine whether they were created by a primitive mantle source, even if it wasn't a chondritic one.
They used geochemical techniques based on isotopes of neodymium and lead to compare basalts from the previously discovered 62-million-year-old primitive mantle source in northern Canada's Baffin Island and West Greenland to basalts from the South Pacific's Ontong-Java Plateau, which formed in the largest volcanic event in geologic history. They discovered minor differences in the isotopic compositions of the two basaltic provinces, but not beyond what could be expected in a primitive reservoir.
They compared these findings to basalts from four other large accumulations of lava-formed rocks in Botswana, Russia, India, and the Indian Ocean, and determined that lavas that have interacted with continental crust the least (and are thus less contaminated) have neodymium and lead isotopic compositions similar to an early-formed primitive mantle composition.
The presence of these early-earth signatures in the six flood basalts suggests that a significant fraction of the world's largest volcanic events originate from a modern mantle source that is similar to the primitive reservoir discovered in Baffin Island and West Greenland. This primitive mantle is hotter, due to a higher concentration of radioactive elements, and more easily melted than other mantle reservoirs. As a result, it could be more likely to generate the eruptions that form flood basalts.

Monday, 25 July 2011

UK airports flight information: Volcanic ash latest

UK airports flight information: Volcanic ash latest

Tuesday, 24 May 2011


Passengers wait with their luggage at Glasgow Airport (PA)

The European air traffic agency Eurocontrol said that between 200 and 250 flights have been cancelled in Europe.
 The disruption is expected to spread to some northern England airports later today.

The eruption of the Grimsvotn volcano has already led to airlines cancelling a number of flights to and from Irish and Scottish airports.

 Shortly after 9.30am today, air traffic control company Nats said "an area of volcanic ash" was forecast to affect some parts of the UK between 1pm and 7pm today.

 Nats said airports remained open but that services from Londonderry, Glasgow, Edinburgh, Prestwick, Newcastle, Carlisle, Durham Tees Valley and Cumbernauld airports may be affected.

Nats said passengers should check with their airline before travelling to these airports.

The airports listed by Nats could all possibly experience high- level densities of ash.
Earlier Nats had said air services at Aberdeen, Inverness, Benbecula, Barra and Tiree airports could be affected until 1pm. The latest bulletin from the company suggested that these airports might be free of ash later today.

In the meantime, airlines have already axed many flights to and from Scotland, with British Airways not operating any flights between London and Scotland before 2pm.
Scots regional airline Loganair scrapped 38 flights and Irish carrier Aer Lingus said it had cancelled 12 flights to and from Glasgow, Aberdeen and Edinburgh.
British Airways announced that it would not operate any flights between London and Scotland before 2pm.
EasyJet also cancelled its flights from Glasgow until lunchtime.
At Glasgow today, most passengers whose flights had already been cancelled did not make their way to the airport.
Passengers with holiday companies Thomson and Thomas Cook were waiting for buses to take them to Manchester to pick up later flights.
The airport's cafes were packed and people sat on their suitcases or tried to catch up on sleep as they waited for news.
Guy McKinven, from the Clyde Valley area, was travelling with easyJet to Stansted to spend a week with his grandmother.
He said: "You see people shouting and getting upset, but there's nothing you can do.
"It is frustrating, but that's just the situation. EasyJet have been helpful and have told me I can have a refund for my flight.
Despite the flight cancellations today, there were hopes that the latest crisis would not have the same devastating impact as last year's Icelandic volcanic eruption which saw UK airspace shut down and thousands of air services axed.

Transport Secretary Philip Hammond said: "There is some early indication that the scale and power of the eruption might be subsiding a little bit.
"Perhaps it's a little bit too early to be absolutely sure about that, but clearly that's the most important thing. If the ash stops belching out of the volcano then, after a few days, the problem will have cleared, so that's one of the factors.
"The other is the wind speed and direction. At the moment the weather patterns are very volatile which is what is making it quite difficult, unlike last year, to predict where the ash will go."
He added that the public should be assured that airlines would only operate when it was safe to do so.
Ryanair said it carried out a one hour flight 41,000ft over Scotland this morning in the so-called "red zone" of the ash cloud from Glasgow Prestwick to Inverness, on to Aberdeen and then south to Edinburgh.

Aviation chiefs have deemed Scottish airspace "high ash concentration".

Ryanair said there was no visible volcanic ash cloud or any other presence of ash and post flight inspections revealed no evidence of ash on the airframe, wings or engines.

The low-cost carrier claimed the red zone was non-existent, mythical and a misguided invention by the UK Met Office and the Civil Aviation Authority (CAA).

Ryanair said it has written confirmation from both its airframe and engine manufacturers that it is safe to operate in the area.

"This morning's verification flight has demonstrated that the UK Met Office's 'red zone' forecasts are totally unreliable and unsupported by any evidence of volcanic ash concentrations whatsoever," Ryanair said.

Read more: http://www.belfasttelegraph.co.uk/news/local-national/northern-ireland/uk-airports-flight-information-volcanic-ash-latest-16003692.html#ixzz1TAcgSE19

Monday, 6 June 2011

supervisor Geologist Questions


Geology Questions?

BASIC CONCEPTS OF GEOLOGY

1. How long ago was the oil being extracted today formed?


The oil was roughly formed between 30 to 500 million years ago


2. Where do you find oil or gas in rock underground?


We find them in pore or fracture of rocks


3. What are the common reservoir rocks?


There are sandstone, limestone and dolomite


4. What sort of rocks are they?


They are mostly sedimentary rocks


5. What is meant by a trap?


A trap is a underground formation which prevent the escape of oil and gas contained in reservoir rock.


6. What is a cap rock?


Cap rock is non-porosity and impermeable to the fluids bellow


7. Do you think overburden pressure can force the reservoir fluids through the cap rock and up to surface if a hole is drilled through the cap rock?


Yes


8. How do oilmen know where to drill?


Generally speaking, that is the job for the petroleum geologist.


9. how can petroleum geologist locate the position where oilmen are to drill?


Petroleum geologist can use the result of seismic surveys (or even aerial surveys) to get information about rock features beneath the surface


10 when and how was the earth originated?


The earth is though to have originated some four to five billion years ago by condensing out of a cloud of cosmic dust.


11.what is the origin of igneous rocks?


Igneous rock is solidified from molten form called magma.(molten melt)


12.how many kinds of rocks have been considered so far?


Three kinds


13.what are they ?


they are igneous rock, sedimentary rock and metamorphic rock.


14.if metamorphic rocks are subjected to even more heat, they may be melted and become magma rocks, do you agree?


Yes ,I agree. (ignore and igneous inflame)


15.among igneous rocks, metamorphic rocks and sedimentary rocks, which one is more important to petroleum geology?


Of course,the sedimentary rock is more important than the rest.


16.why?


because most oil and gas accumulations occurs in sedimentary rock.


phenomenon appearance phenomena


17.where can we see some samples originally deposited in an ancient sea?


Some remains of marish shells can be found in some hightest mountains and in deepest oil wells.


18.what is the most common kind of deformation?


The most common kind of deformation is the buckling of the layers into a fold.


.are folds the most common structure in mountain chains


yes ,folds are the most common structure both in present and former mountain chains.


20.what are anticlines?


Anticlines are upfolds or arches structure of the mountain chains.


21.and synclines?


Downfolds or troughs are synclines.


22.Folds, usually,have only one form, is that right?


No. folds have many forms.


23.folds are often symmetrical, are not they?


yes and no. they may be symmetrical or asymmetrical


24.how do you describe faults?


Faults are described according to their present attitude by various names.


25.how many kinds of faults are classified?


There are four kinds of faults.


26.what are they ?


they are normal,reverse,thrust and lateral.


27.what are rotational faults and upthrusts?


Rotational faults and upthrusts are variations of normal and reverse faulting.


28.how many kinds of oil seeps are there in petroleum geology?


There are two general kinds.


29.what are these two kinds of oil seeps?


Seepage up --dip and seepage along fractures.


30.are there any other geophysical methods used to find suitable structure for petroleum accumulation?


Yes ,there are.


31.could you tell me what these methods are?


We can find favorable structures for petroleum accumulation using gravimeter and magnetometer .


32.what is porosity?


Porosity is a measure of the pore space in the body of reservoir rocks, usually expressed as a percent of a void space per unit volume of rock.


33.what is permeability?


Permeability is a measure of ease with which a fluid flows through the connected pore spaces of a reservoir rock.


34. is it important to predict sand trends in exploiting sandstone reservoirs?


Yes ,but not only the prediction of sand trends but also the prediction of pore space distribution.


35.What is needed to get a petroleum accumulation ?


there are three points in dealing with the question.


36.what is the first point,please?


Firstly ,there must be a source of oil and gas.


37.and your second point?


Secondly,the existence of a porous bed which is permeable enough to permit the oil and gas to flow through it the reservoir rock.


38.and the last one .


a trap ,which is a barrier to flow fluid so that accumulation can occur against it


39.where did oil and gas originated ?


oil and gas originated from decayed organic matter in sedimentary rock.


40.What does the word “migration”mean in petroleum geology?


After generation ,the dispersed hydrocarbons in the fine grained source rocks must be concentrated by migration to a reservoir。Such a process is called migration 。


41.How are the driving forces behind migration ?


the driving forces behind migration are provided by the weight of the overlying rocks,circulating of groung water and gravity。


42.What are those forces behind migration?


The driving forces are the forces necessary to expel the hydrocarbons and to move them through the more porousbeds or fractures to regions of lower pressure.


43.Do you think gravity plays some part in the migration ?


yes ,gravity plays a role of separating gas ,oil and water。


44.What about the distribution of fluids in a reservoir rock?


The distribution of fluids deponds on their densities and on the capillary properties of the rocks。


45.If a reservoir rock contains uniform pores,and if the pore are evenly distributed,what will the distribution of fluids be like in a trap, then?


In this case ,there will be three zones of fluids in the trap。


46.What are the three zones in a trap ,please?


An upper zone( or gas cap) ,a middle zone and a lower zone .


47.What are contained in the three zones respectively?


The rock pores in the upper zone are filled mainly by gas.


48.And the middle zone and the bottom zone?


The middle is filled mainly by oil and gas in solution and the lower water


49.Is there any water in the middle zone?


A certain amount of water always occurs together with oil in middle zone。


50.What is the usual proportion of water to oil in the middle zone?


The proportion of water to oil is usually from 10 to 30 percent。


51.Does water occur in the gas cap?


Yes ,it does.but the proportion of water to gas is frequently lower than the proportion of water to oil.


52.Is there a special name for the water found in the oil and gas zones?


Yes,there is。It is called “interstitial water”or“connate”


53.Does the crude oil in a trap contain natural gas in solution under pressure?


Yes ,it does. It is the local pressure and temperature conditions that keep the gas in solution with the oil.


54.How does the natural gas come from crude oil?


It is quite simple 。(quite) simple.when the crude oil rises to the surface ,the pressure drops. And-----


55.Oh ,I see,as the crude oil rises to the surface the pressure has dropped enough, the gas comes out of solution?.


Yes ,you are right。


56.Why are gas wells and most wells initially flowing well?


The basic production mechanism in naturally flowing wells is the result of pressure differences。


57.If the bottom hole pressure resulting from the hydrostatic head is lower than formation pressure the oil will move through the pores of the reservoir rock and out into the bottom of well bore ,is that right?


Yes ,you are right。


58.How many factors affect the flow rate of reservoir crude?


Four factors。


59. what are the four factors?


Bottom-hole pressure,formation pressure,rock permeabiliy,and the viscosity of the oil。


60.What kind of reservoir has the hightest permeabilities of all?


Of course the fracture d reservoir。


61.What is a wet gas?


If natural gas contains a relatively large quantity of the other heavier hydrocabons,it is called a wet gas。


62.Is there any other name for natural gas?


Yes ,there is 。


63.What is it?then?


it is called a dry gas。


64.What comes to the top of a well together natural gas?


Lighter liquid hydrocabons,and wanter。


65.In what technical terms that an oilman would use?


In suspension。






V.2 SAMPLING


1. What is sampling ?


Sampling is collecting cuttings at a certain place on a rig。


2. What are the cuttings?


Cuttings are chips of rock cut from the formation by the bit


3. How do the cuttings come out of the bore hole?


They are carried to the surface by the mud circulating up the annulus。


4. Where do you collect cuttings on the rig?


We always collect the cuttings from the shale shaker screen。


5. Whose job is it to collect the cuttings?


Of course ,sample catcher is.but during the initial period of drilling,the mud logger often gives a hand.


6. how does he know when to collect the cuttings?


The sample catcher is told for the collection each time by a mud logger.


7. and how does the mud logger know when to collect the cuttings?


He can respond to the buzzer signal given by the on-line system or he can observe the regular depth interval shown at a panel.


8. is that all?


Of course not。It also depends on the lag time of the cutting transit in the annulus。


9. By the way,what does a sample catcher collect the cuttings with?


Well,he offen collect cuttings with trowel。


10. How much cuttings does the sample catcher collect each time?


That deponds。Normally 500 gram is enough。


11. What should he pay attention to while collecting the cuttings?


To ensure that a representative sample is taken with minimum caving.


12.what is the next step after the collection ?


washing the collected cuttings.


13.why do you have to wash the cuttings?


In order to have a better look at them under the microscope.


14. is it difficult to wash the the cuttings.


Yes and no .it all depends on the rock areas that are drilled.


15.what do you mean by this ?


I mean that the cuttings drilled in hard rock areas,usually quite easily cleaned,but it is more difficult for those in areas and zones of loose sands and shales. tight


16.by the way ,how do you often wash and clean the cuttings?


We wash the cuttings in a sieve-stack..


17.why do you clean the cuttings in sieve-stack?


Because we want to collect the required grain size of cuttings.


18.then what are you going to do with these washed cuttings?


Some of them shall go for examination under the microscope ,and the rest shall be dried in an oven. furnace

Saturday, 4 June 2011

So what is groundwater

Water stored underground: vital and vulnerable
Previous (The clean water factory: forests, streams, and wetlands)

So what is groundwater?
Rainwater percolates into the earth. Soil and rock are like a giant sponge, full of holes - typically tiny pores and cracks just millimetres in size. Below the water table, these holes are full of water. This is groundwater. Groundwater slowly travels through connected pores and cracks just centimetres to metres per year.



Water stored underground in cracks and pores
Water stored underground in cracks and pores
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Protecting the balance
Groundwater storage is like a bank account. The balance falls when withdrawals exceed deposits. Nature makes deposits through rainfall, and withdrawals through leakage of groundwater to streams and the ocean. Our wells represent further withdrawals. If total withdrawals exceed deposits, we deplete our groundwater storage. Do we know if we are draining our account?
Water table ups and downs through the seasonsThe amount of water stored underground changes through the seasons. As winter and spring rains infiltrate the ground, stored groundwater increases and the water table rises. When the rains stop, the water table falls as groundwater leaks into streams and the ocean. Well pumping also removes water and lowers the water table. Excessive pumping of groundwater can result in long-term depletion of groundwater storage.
Water table ups and downs through the seasons
The amount of water stored underground changes through the seasons. As winter and spring rains infiltrate the ground, stored groundwater increases and the water table rises. When the rains stop, the water table falls as groundwater leaks into streams and the ocean. Well pumping also removes water and lowers the water table. Excessive pumping of groundwater can result in long-term depletion of groundwater storage.
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Raindrop says: Be a good neighbour. Turn off your hose.



Underground lakes and rivers?
Not on Bowen Island. Large underground streams and lakes only occur in limestone cave systems. Limestone is unique as it dissolves in water, allowing caves to form. Bowen Island's granitic and volcanic rocks do not dissolve in water and so lack cave systems.
Aquifers yield water via wells
Aquifers yield water via wells
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Tapping into water stored underground
Any body of rock or sediment that yields useful amounts of water is an aquifer. Bowen Island has two types of aquifer: fractured rock, and sand and gravel layers. The amount of water stored in fractured rock is typically limited, and these aquifers can run low during the summer drought. Sand and gravel can store more water and these aquifers are less likely to dry up in the summer. Shallow- dug wells can dry up as the water table falls during the summer.
Groundwater flows from upland recharge areas to valley discharge areas
Groundwater flows from upland recharge areas to valley discharge areas
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Ensuring our aquifers replenish
Most recharging of aquifers occurs in forested uplands and valley slopes, but land clearing, road building, and ditching reduce water infiltration by creating impermeable surfaces and diverting water into ditches and streams. Infiltration ponds along ditches can increase the return of water into the groundwater system.


Excessive pumping can reduce flow in streams

Okay
Okay
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Oops! I dried up the stream
Groundwater springs feed streams year-round. They are the only source of stream water during the dry season. A pumped well draws down the nearby water table. Excessive pumping for an extended period of time can lower the water table over a broad area. This can divert groundwater from streams and even cause streams to dry up. Nothing damages a stream like taking away its water!



Overpumping
Overpumping
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Are we depleting our groundwater?
To determine whether we are overpumping our island aquifers, we need a series of groundwater observation wells on Bowen Island. These are unused wells where water table levels can be regularly checked to determine long-term trends. Some groundwater monitoring has started on Bowen Island, but more observation wells are needed.

Previous (The clean water factory: forests, streams, and wetlands)Index (Waterscape Bowen Island)Next (Reducing risks: protecting water quality)

Geology sciences



Geology Science: Is the science which deals with the study everything related to the ground (its manifestations - components - wealth). Physical geology: Science in examining termed internal and external factors on the surface of the Earth's crust. Geologis mineral crystal (geology crystals). Branch regard to: study the crystalline forms of metals and Khosa and rules. Geologis groundwater: (hydrology, geology). Is the study of all Maitalq groundwater and how it can be mined and used in agriculture and land reclamation. Geology Terrain: (Giomor Vologgio). Explores the topography of the ground, looking at the shape of the Earth and its landmarks. Ribbon: A portion of the planet represents more than 80% of the crustal thickness of 2900 km. The core of the earth: the earth covers the largest density, which is part of the earth consists of iron and nickel. The fault: the blocks break the rocks accompanied by rest and the difference in the level of classes than around it. Normal fault: fault resulting strain classes. Reverse fault: fault resulting from the pressure of classes. Tuck axis: imaginary line resulting from the intersection of the central level and the surface of the earth. Belts Valenaln: cosmic rays taking place in the form of belts due to high magnetic field at high altitudes, which prevents access to the ground. Ribbon: A portion of the planet represents more than 80% of the crustal thickness of 2900 km. Albatholit: the largest igneous rocks overlapping ones. Lokulec: Pool Almajma high for the wife in the form of the Dome of the Mat. Lopulec: Pool Almajma high for the wife in the form of an inverted dome. Stoke: fireballs small diameter of up to several kilometers and are round or oval Alyalmistoy horizontal. Hug volcanoes: volcanic lava hardened in a cylindrical shape. Volcanic ambition: volcanic material cooled quickly above ground and take the form of ropes and pillows (the pillows). Alabaster: Slater with Zawya eccrine sharp break from the necks of volcanoes. Volcanic ash: Materials fragmented very accurate wind-borne from around the volcanic crater or settle around the volcano

 
علم الجولوجيا :
هو العلم الذى يتناول دراسة كل شئ علاقة بالارض ( ظواهرها - مكوناتها - ثرواتها ) .
الجيولوجيا الطبيعية :
علم يختص بدراسة بأثير العوامل الداخلية والخارجية على سطح القشره الارضية .
جولوجيا المعادن البللورية ( جيولوجيا الكريستالات ) .
فرع يختص : بدراسة اشكال المعادن البلورية وخوصها ونظامها .
جولوجيا المياه الجوفية : ( جيولوجيا الهيدرولوجيا ) . هو دراسة كل مايتعلق بالمياه الجوفية وكيف يمكن استخرجها والاستفاده منها في الزراعة واستصلاح الاراضى .
جيولوجيا التضارس : ( جيومور فولوجيا ) .
يختص بدراسة تضاريس الارض وهو يبحث في شكل الارض ومعالمها .
الوشاح : جزء من كوكب الارض يمثل اكثر من 80 % من حجم القشره الارضية سمكه 2900 كم .
لب الارض : اكبر اغلفة الارض كثافة وهو جزء من الكرة الارضية يتكون من حديد ونيكل .
الفالق : كسر في كتل الصخور يصحبه راحة واختلاف في منسوب الطبقات عما حوله .
فالق عادى : فالق ينتج عن شد الطبقات .
فالق معكوس : فالق ينتج عن ضغط الطبقات .
محور الثنية : الخط الوهمى الناتج من تقاطع المستوى المحورى وسطح الارض .
احزمة فالنالن : اشعة كونية تدور على هيئة احزمة بفعل ارتفاع المجال المغناطيسى في الارتفاعات الشاهقة الذى يمنع وصولها للارض .
الوشاح : جزء من كوكب الارض يمثل اكثر من 80 % من حجم القشره الارضية سمكه 2900 كم .
الباثوليت : اكبر الصخور النارية المتداخلة حجماً .
لوكوليث : تجمع الماجما عالية للزوجة على شكل قبة معدوله .
لوبوليث : تجمع الماجما عاليه للزوجة على شكل قبة مقلوبة .
ستوك : كتل نارية صغيره يصل قطرها إلى عده كيلو مترات وتكون مستديره او بيضاويه علىالمستوى الافقى .
عناق البراكين : اللافا المتصلده في البراكين وهى اسطوانية الشكل .
طموح بركانية : مواد بركانية بردت بسرعة فوق سطح الارض وتأخذ اشكال الحبال والوسائد ( المخدات ) .
البريشيا : قطع صخرية ذات زاويا حاده ناتحة من تكسر اعناق البراكين .
الرماد البركانى : مواد مفتتة دقيقة جداً تنقلها الرياح من حول فوهة البراكين او تستقر حول البركان


Wednesday, 1 June 2011

Fluorite Mineral

Fluorite






Nature



The fluorite minerals Filoryan more prevalent, which is a natural calcium fluoride which is characterized by the glitter of glass, transparent and clear and colors ranging from green to violet through yellow to colorless. The most common forms of crystalline fluorite is a cube, although there are many types Germthblorp. It contains the theoretical chemical composition of 51.1% calcium and 48.9% of the fluorine





Uses:



Acquired fluorite or fluorspar business to pay attention since ancient times because of the beauty of colors. The Romans were the first to use what they used in the work of decoration, and then later used as a catalyst for the Month view of the low melting point where the name comes from the Latin word which means fluorescent flow. At the present time fluorite used primarily to provide three types of a product called according to the sequence down to the low degree of purity: "acid", "ceramic", "metal", and each one of them special industrial uses.



Uses fluorite of quality "sour" in the manufacture of hydrofluoric acid by interaction with hydrochloric acid, and should contain more than 97% of calcium fluoride with small amounts of impurities (1.5% of silicon oxide and 0.03 - 0.10% of sulfur, and the melancholy of carbonate calcium).



And hydrofluoric acid is used the product in the production of fluorine and cryolite; industrial steel used in the cleaning and paint removal and processing of uranium. Chemicals are also used as a file associated with the florin, and the production of material used in aerosol cans and as a solvent.



There are two types of fluorite ceramic:



(1) Ceramics contains 95-96% of the calcium fluorine.

(2) Ceramics contains 80-90% of the calcium fluorine. Fluorite is used in the manufacture of glass ceramic granite, glass opal white or colored, paint, abrasives and minerals magnesium and calcium. Uses fluorite and quality of lower quality in the manufacture of fiberglass



The fluorite metal, or Almizbar, it must contain at least 60% of fluorspar, and less than 0.3% of the sulphides, and less than 0.25 - 0.50% lead. And uses half as fluorite extracted smelting in the steel industry

الفـــلـــورايـت







الطبيعة:


يعتبر الفلورايت أكثر معادن الفلوراين انتشاراً ، وهو عبارة عن فلوريد الكالسيوم الطبيعي الذي يتميز ببريق زجاجي وشفافية واضحة وألوان تترواح من الأخضر إلى البنفسجي مروراً بالأصفر إلى عديم اللون . وأكثر أشكال الفلورايت المتبلور شيوعاً هو المكعب ، بالرغم من وجود أنواع عديدة غيرمتبلورة . ويحتوي تركيبه الكيميائي النظري على 51.1% من الكالسيوم و 48.9% من الفلورين

الاستخدامات:


استحوذ الفلورايت التجاري أو الفلورسبار على الانتباه منذ الأزمنة القديمة نظراً لجمال ألوانه . وقد قام الرومان باستخدامه أول ما استخدموه في أعمال الزخرفة ، ثم استخدم لاحقاً كعامل مساعد للصهر نظراً لدرجة انصهاره المنخفضة حيث اشتق اسمه من كلمة فلوري اللاتينية التي تعني التدفق . وفي الوقت الحاضر يستغل الفلورايت أساساً لتوفير ثلاث نوعيات من منتج يسمى تبعاً للتسلسل التنازلي لانخفاض درجة نقاوته : "الحامض" ، "السيراميك" ، "الفلزي" ، ولكل واحد منها استعمالاته الصناعية الخاصة.

يستخدم الفلورايت من نوعية "الحامض" في تصنيع حامض الهيدروفلوريك بواسطة تفاعله مع حامض الهيدروكلوريك ، ويجب أن يحتوي على أكثر من 97% من فلوريد الكالسيوم مع كميات قليلة من الشوائب (1.5% من أكسيد السيليكون و 0.03 - 0.10% من الكبريت ، ومسحة من كربونات الكالسيوم ) .

ويتم استخدام حامض الهيدروفلوريك المنتج في إنتاج الفلورين والكريولايت الصناعي المستخدم في تنظيف الفولاذ وإزالة الطلاء وعمليات معالجة اليورانيوم . كما تستخدم الكيماويات المرتبطة بالفلورين كعامل مبرد ، وفي إنتاج المادة المستعملة في البخاخات وكمادة مذيبة .

ويوجد نوعين من الفلورايت السيراميكي :

(1) سيراميك يحتـوي عـلـى 95 - 96% من فـلـور الـكــالـسـيـــوم .

(2) سيراميك يحتوي على 80 - 90% من فلور الكالسيوم . ويستخدم الفلورايت السيراميكي في تصنيع زجاج الصـوان ، زجــاج الأوبـال الأبـيـض أو الملـون ، الطـلاء ، المواد الكاشطة ، ومعادن المغنيزيوم والكالسيوم . و يستخدم الفلورايت من النوعية الأقل جودة في صناعة الفيبرجلاس .

أما الفلورايت الفلزي ، أو الميتسبار ، فيجب أن يحتوي على الأقل على60% من الفلورسبار ، وأقل من0.3% من الكبريتيدات ، وأقل من 0.25 - 0.50% من الرصاص . ويستخدم نصف الفلورايت المستخرج كعامل صهر في صناعة الفولاذ .

Mineral

الجمشت Amethyst





Popularly known as (Sapphire Jamri ET) is known since ancient times.




The color is always purple or light or dark purple or between a metal transparent





Violet in color to the presence of traces of manganese in its composition.





Two types of it and the original type of amethyst quartz composed of silicon dioxide.



6.5 degree harder Mohs scale



Extracted from the mines of Brazil glued to quartz and make it big Albrocat.



As extracted from the Sri Lanka glued gravel on the banks of rivers and small size make it contracts.



Extracted from the Ural Mountains in Russia is characterized by the presence of small bubbles filled with gas or liquid carbon, which is aggravated when the beauty of movement.



The second type is the eastern Amethyst is a type of corundum to a dark purple color and composition of aluminum oxide and the degree of its hardness 5.8 Mohs is extremely rare and brighter and more expensive.‏



يعرف شعبياً باسم ( الياقوت الجمــــــري الشرقي ) وهو معروف منذ القـــــدم.‏




لونه دائماً بنفسجي فاتـــــــح أو قاتــم أو أرجواني أو بينهما وهو معدن شفـــــاف





يكتسب اللون البنفسجي لوجود آثــــــــار من المنجنيز في تركيبه .‏





منه نوعان والجمشت الأصلي نوع من الكوارتز يتركب من ثاني أكسيـد السيليكون .‏



درجة صلادته 6،5 بمقياس موهــــــس



يستخرج من مناجم البرازيل ملتصقاً بالكوارتز وتصنع منه البروشـــات الكبيرة .‏



كما يستخرج من سريلانكا ملتصقـاً بالحصى على ضفاف الأنهار ولصغـر حجمه تصنع منه العقود .‏‏



المستخرج من جبـال الأورال فــــي روسيا يمتاز بوجود فقاعات صغيـرة مليئة بالغازات أو الكربون السائـــــــــل الذي يزيده جمالاً عند الحركة .‏



‏أما النوع الثاني فهو الجمشت الشــرقي وهو نوع من الكوراندوم لونه أرجواني قاتم وتركيبه أكسيد الألومنيوم ودرجــة صلادته 5ر8 موهس وهو نادر للغايـة وأكثر لمعاناً وأغلى ثمناً .





Problems With "Flood" Geology

Problems With "Flood" Geology


A detailed compilation by Edward Babinski


Additional information on the failure of the creationist Genesis flood theory to explain the formation of the Grand Canyon is available in this web site





Flood geology bears all the signs of an idea that has not been properly thought through: its implications have never been carefully considered by its creationist exponents. For instance, conglomerate is a type of rock that looks kind of like a natural concrete. It has a matrix of sandstone or other fine-grained rock, but embedded in this are many rounded pebbles of various sizes, and even boulders...



The Institute for Creation Research implies that Noah's Flood was responsible for all the great concentrations of conglomerates throughout the world. But they nowhere face up to the great problems that this idea creates. One major difficulty is that many large deposits of conglomerate lie on top of great thicknesses - often several miles - of fine-grained sedimentary rock. The great conglomerate sea cliffs near Marseilles, for instance, are hundreds of feet high and contain boulders more than a foot in diameter. What purely natural processes would enable the Flood to deposit a thickness of several miles of fine-grained sediments first, and then place the boulder-laden conglomerates on top?



Have Flood geologists not heard the expression, to sink like a stone?



Another problem for them is the clean, sharp lines often found at the boundaries between geologic layers. (The layers which face upward often have fossil limpets or barnacles attached to them. This shows that those layers had time to harden into rock and attract rock-clinging shellfish before the next stratum was laid down, which is hardly likely to happen in a flood that laid down a mile-thick layer of unconsolidated sediments in less than a year.) These sharp boundary lines are particularly troublesome in the case of conglomerate rock atop underlying sandstone. Clearly, the lower layer must already have hardened into rock before the conglomerate was dumped on top, as otherwise the stones would have sunk into it. If one flood deposited both layers in quick succession, how could the underlying sandstone have hardened so fast?



Above all, there is the fact that the boulders inside conglomerate often contain fossils. How did they get there if, as Flood geologists assert, fossils are the remains of creatures that died in the Flood? And these boulders in conglomerate are nearly always rounded, as if they had been rolled around on a river or sea bed for long periods before being dumped in their last resting place. Of course, one can always argue that God specially created these rounded, fossil-laden boulders, and then miraculously caused the Flood to place them on top of the fine-grained deposits... [Alan Hayward, Creation and Evolution]



Oyster-like creatures are found from bottom to top of the geologic record- strange for slow moving bottom-dwellers. In chalk deposits a definite succession of different species of the same type of creature are found, separate and unmixed, at different levels... If they all once lived together, why do whales, seals, placoderms and oricthyosaurs not appear with modern fishes in fossilized marine Devonian environments?...



Why, if the flood took place rapidly, are sandstones nearly always void of fossils? Uniformitarians reasonably explain that, over a period, shells are oxidized and abraded out of existence by the sand - but is a year long flood enough time for that to happen?... [Michael Pitman, Adam and Evolution]



Flood geologists have proposed that hydraulic sorting explains the succession of fossils found in the geologic record. But such a proposal is clearly a non-starter. There are fossil ammonites, whose beautiful spiral shells contain buoyancy chambers, and are therefore very light - yet they're never found in the upper levels. And ammonoid species ranging in size from a fraction of an inch to several feet across are all found together in the same deposit...



The proposal that differential mobility explains the order found in the fossil record loses all credibility too. Why is there not a single human fossil below the topmost layer? Were there no inhabitants of the coastal plains who were overwhelmed in their sleep? No cripples or sick folk unable to flee to higher ground?



And why are the pterodactyl fossils all in the middle layers? You would think that at least one or two of them would have flapped their way to the hilltops...



Another proposal is that the Flood scooped up hundred-mile tracts of marine and land surfaces complete with their inhabitants, and then neatly arranged them into one-mile deep stacks - and in the right sequence, and without intermingling... Even if the Flood could have achieved such results in one place, it could not possibly have done so all over the world. The average thickness of fossil-bearing rock throughout the world is about a mile. Yet the precious layer of soil in and on which all life must live (except for swimming fishes and floating plants) is never more than a few feet thick. Did the Flood pick up that thin layer and with it produce sedimentary rock one mile thick? Because, if so, God must have miraculously multiplied that layer of soil, like the loaves and fishes of Galilee! [Alan Hayward, Creation and Evolution]



Even worse for the ecological zone stacking proposal of Flood geologists is the fact that it is often possible to trace such zones in the strata laterally (rather than vertically) over several kilometers and see them change from marine shelf, to beach, to terrestrial coastal plain, complete with rooted trees and coal. And there are sometimes volcanic ash beds which can be physically correlated over the same distance, confirming that the areas were synchronous - the ash bed was deposited by a single eruption (so the marine shelf and coastline at that lateral level existed at the same time in the past)...



The empty shells of ammonites, like that of the modern pearly nautilus, float after the death of the animal. Nautilus shells are found over much of the Pacific and Indian oceans because they are transported after death by water currents. They sink when they are damaged and fill with water. How floating shells could be effectively sorted by their hydrodynamic properties I do not know, but the predictions of a hydrodynamic sorting model are blatantly inconsistent with everything about the distribution of shelled cephalopods and other fossils...



The fossil succession of ammonoids having distinctive shell sutures is clear in the first appearance of each group...



Flood geologists must somehow assume that (for example) oysters could run faster than (for example) the many other types of clam found in the Paleozoic. Considering the fact that most oysters are cemented to the bottom, this seems a little unlikely. There are some clams in the Cretaceous, known as inoceraminds, which get up to a meter in size. Why they got sorted into the Cretaceous, and not much lower, whether due to hydrodynamic, ecological, or differential mobility, I have no idea.



There is a precise zonation of inoceramid clam species within the Cretaceous. Some are huge, some are small (fist-sized). They often co-occur. Even more paradoxically, for Flood geologists, is the fact that the juvenile (young) specimens, only a few centimeters in size and with much thinner shells, co-occur with the large, thick-shelled mature specimens of the same species. This is the normal situation in the fossil record...



In fact, most fossil brachiopods (clam-like animals) are found in life position (cemented to the bottom of solid rock, and after they were buried and the rock hardened, another layer of brachiopods grew atop them)...



The entire structure of Flood geology is nonscientific and is based directly on the creationists' religious beliefs. Neither are their ideas and proposals new. All can be found described in 19th century literature. They were wrong then,and are still wrong now, because of the geological evidence. Creationist Christian Bible-believing geologists of that period tossed flood geology models overboard for the sound scientific reason that such models were discovered to be completely inconsistent with the physical evidence. They did this despite their religious beliefs, because the evidence was so compelling. There is currently no scientific reason to bring Flood geology back. It has had its day in court. In fact, there is even more evidence falsifying it now than there was one hundred years ago. [Andrew Macrae]



Is the detailed record of successive fossil species, from simple to more complex, from general to special, from fish to man, entirely an artifact of Noah's Flood? Not one human being, or horse, or cow, or fox, or deer, or hippopotamus, or tortoise, or monkey, was so slow, or so stupid, or so crippled, that it lagged behind the others, and thus got caught down at the bottom of the hill. Not one! Conversely, there was not one dinosaur, or trilobite, or mammoth, that was lucky enough, or clever enough, or fast enough, to climb up to the top of the hill, and thus escape the fate of its fellows. Not one! And this is sound science? [Michael Ruse, Darwinism Defended: A Guide to the Evolution Controversies]



A flood strong enough to move all the sediments of the earth would tend to mix the different types of animals and plants into one big mishmash... The fossils are in the right order for evolution but not for hydraulic selection. The light animals refuse to stay in the shallow rocks, and the dense animals refuse to stay in the deep rocks, where they belong according to creationism. For instance, trilobites, light, fragile creatures resembling pill bugs, tend to be found only in the deepest rocks... The rocks show that each distinct species usually has its own horizon absolutely distinct from the horizons of other species of the same size, shape, and weight. [Christopher Gregory Weber, Common Creationist Attacks on Geology, Creation/Evolution, Issue 2, Fall 1980]



Flowering plants don't occur in the fossil record until early in the Cretaceous era. A forest of magnolias (a primitive tree) heading for the hills, only to be overwhelmed with the early mammals by the Flood, is unconvincing. [Robert J. Schadewald, Six Flood' Arguments Creationists Can't answer, Creation/Evolution, Issue 9, Summer 1982]



Flood geology doesn't explain why characteristic pollens and spores are found alongside animal fossils of each age (stratum), or why large, slow-moving mammals are invariably found in strata above flying pterodactyls and early birds like archaeopteryx. Flood geology also fails to explain the fossil pattern for trees. [Ken Nahigian]



Can creationists seriously believe that their Flood geology accounts for the numerous macro-evolutionary trends so well documented in the fossil record? Is it really possible that horses, humans, cows, and rats were true contemporaries of the primitive mammals known from Mesozoic deposits, but somehow only small noneutherian, apparently transitional (and small primitive eutherian mammals) managed to be buried beside the giants of the reptile world? [Laurie R. Godfrey]



If the worldwide sequence of fossils are the products of Noah's flood and its resultant fallout, why, then - at no place on this vast earth - do we find dinosaurs and large mammals in the same strata; why are trilobites never with mammals (not even marine mammals), but always in strata below? Surely some retarded elephant would be keeping company with dinosaurs, some valiant trilobite swimming hard for thirty-nine days and winning an exalted upper berth with mammals. [Stephen J. Gould, An Urchin in the Storm]



Why are whales and dolphins only found at high levels, while marine reptiles of similar size are found only much lower?... Why were not most of the birds exhausted far sooner, since perching places would have been hard to find in the raging Deluge?... Sardines and swordfish (teleostean fish), appeared in late Triassic times (200 million years ago) and show up in the fossil record more frequently with the passage of time. This contradicts predictions of Flood geology: these deep sea fish ought to be found in the lowest strata. Besides, these fish had no special hydraulic features and they were not especially fast swimmers. Yet all these lucky teleostean fish managed to resist the flood waters for a long time, while large numbers of speedy fish are buried beneath them. [Kitcher]



We might well ask whether the impressively huge carnivorous dinosaurs and other reptiles of the Mesozoic were weaker and less agile than the sheep and other grazing mammals that lay in the Cenozoic layers above them. Were the Mesozoic fish somehow less capable of avoiding burial in the hydraulic cataclysm than the Cenozoic corals and snails that are found above them in stratigraphic succession? We must conclude that the similarity between the known distribution of fossils and the prediction of the creationist model is insufficient to provide a basis for serious comparison. [Brian F. Glenister & Brian J. Witzke]



Remember that Flood geologists emphasize the violence of the Flood and its global scale. Dead plants and animals would have been very thoroughly mixed and transported large distances. How, then, could the sequence in which they settled out possibly be related to the original elevations of their habitats, or their running abilities? And why would man be a special case? His running and climbing ability is inferior to that of many animals. In any case, all the animals, including man, would have been killed long before the Flood finally ended, so that their ability to temporarily escape death (not burial) would have been irrelevant in the long run. [Willard Young, Fallacies of Creationism]



Creationists like to dismiss evolution as only a theory. My favorite rejoinder is that creationism isn't even a theory. When examined in the light of well-known and thoroughly researched scientific phenomena, creationist flood geology fails the most basic and simple test known to forensic science: bodies don't pile up the way creationists insist they must. [Walter F. Rowe, Bobbing for Dinosaurs: A Forensic Scientist Looks at the Genesis Flood, Creation/Evolution, Issue 28, Winter 1990-91]



Creationist Flood geologists are well aware of the second law of thermodynamics as it relates to the origin of life, but typically oblivious to it regarding the unlikely odds of so many fossils being segregated so perfectly in the geologic record... Like it or not, the association of certain types of fossils with certain strata, and the existence of trace fossils - like neatly laid eggs, tidy nests, rodent burrows and the footprints of air-breathing animals found deep within the strata - can only be explained by different types of animals and plants living at completely different times in the past. [Neil Slater]



The hydraulic engineer and co-author of The Genesis Flood, Henry Morris, not knowing that trilobites had a relatively light (non-dense) chitinous skeleton similar to that of crabs, has long said that trilobites were so dense they all sank to the lower layers during the Flood, and that's why they are found there. Actually they were much less dense than the clam-type mollusks which are found in great abundance in the higher layers of Mesozoic and Cenozoic rock systems; and both animal types lived in the same marine ecological zone (subtidal sea floor)...



Scleractinian corals are found in abundance almost worldwide, and more actual volume of their fossils is present on the earth than of any other group of Cenozoic animal fossils. So it is inconceivable that they would not have become mixed into the lower strata - in fact, all strata - of the earth's sedimentary cover if the Flood geology hypothesis were correct. By reading any of Henry Morris's descriptions of the convulsive activities which he visualizes as having occurred during the Flood one can see how completely illogical it is to assert that the Paleozoic strata were formed by the Flood, with these dense calcified Scleractinian corals somehow being held up and not allowed to sink into the lower layers of sediment. Moreover, Scleractinian corals are as dense as the more ancient corals, because they are composed of CaCO3, the same as those orders were... If Morris and the folks as his Institute for Creation Research are correct, then God would have had to have performed a very specialized miracle to sink the trilobites and hold the more dense clam-type molluscs floating in the water above them. A similar miracle would have had to have been performed to keep the Scleractinian corals suspended while two other orders of coral settled beneath them. A third miracle would have had to have been performed to keep thick layers of microscopic diatoms all over the earth rom mixing with the thick layers of microscopic radiolarians that settled in the strata beneath them! And so on and so forth. (I guess such specialized miracles were performed by God just to delude Christian geologists of the nineteenth century into rejecting the flood geology of their day? - Skip) [Daniel E. Wonderly, Neglect of Geologic Data: Sedimentary Strata compared with Young-Earth Creationist Writings]



There is a relative order to the fossilized species of plants found in the geologic record for which Flood Geology cannot account, unless you can imagine apple and orange trees with Nike sneakers on their roots, racing past the magnolias and primitive mammals, leaving the ginkgos back therewith the dinosaurs when the Flood waters began to rise. [Frank R. Zindler, Creationism on the Rocks, Dial-An-Atheist, Greatest Hits from Ohio]



Under the Flood geology hypothesis, one would expect that lowland-loving plants, such as cattails, willow trees and lily pads (which live on or near the surface of water) would have been buried long before those plants which favor higher and cooler areas, such as pine trees and other conifers. This, however, is not what we find in the fossil record. Instead, the evolutionarily primitive conifers appear much lower in the column than do modern angiosperms such as willow trees and oak trees. What a miraculous Flood to have sorted such an incalculably large number of plant remains (and also their fine pollen grains) in such a precise manner! What are the odds that one, big, violent Flood could have accomplished such a miracle? How did the oak and willow trees manage to get to the top of the sediment layer along with all those mobile mammals? Did the trees run for the high ground too? What about the many nesting sites that have been found for terrestrial dinosaurs? Are we to assume that these animals, panicked by the rising flood waters and the torrential rain and fleeing for the high ground, suddenly decided to stop and dig huge numbers of nests in the Flood sediments and lay eggs, which apparently had time to hatch before the Flood engulfed them?..



Apparently, Flood geologists would have us believe that the therapsid reptiles (who they assert were all contemporary and lived side by side) just happened to drown and become sorted by the Flood into a sequence which looks just like evolutionary descent; the forms with well-developed reptilian jaw joints and incipient mammalian joints just happened to be buried first, followed by those like Probainognathus with double jaw joints, while forms like the Morganucodonts, with functional mammalian joints and receding reptilian joints, just happened to climb a little higher or sink a little slower than the others (but not so high or so slow as the true mammals with no reptilian characteristics). Sea turtles violate every presumed sorting mechanism that Flood geologists have proposed; they live in the open deep sea, but are found high in the sediment layer-- above such terrestrial animals as amphibians and dinosaurs; they are big and heavy and sink rapidly upon death, but are found in the upper layers, above such lighter organisms as jellyfish and seaweeds; they are clumsy and slow on land, but apparently managed to run to the higher elevations before the Flood engulfed them (since they are found in the same sediment layers as such speedy animals as saber-toothed tigers and horses). Again, what are the odds that one big violent Flood could have sorted all the dead sea turtles in such an evolutionary fashion?



What are we going to do with all those fossil fragments? After all, most animal fossils come in bits and pieces. Are we to believe that a dinosaur knee had the same hydrodynamic sorting properties as a dinosaur claw, a dinosaur tooth, a dinosaur skull? Did baby dinosaurs have the same hydrodynamic sorting properties as the adults? Did bone fragments of baby dinosaurs, dinosaur egg shells, not to mention whole eggs, all have the same hydrodynamic sorting properties as the bones of adult dinosaurs? Odd, don't you think, that in those rare cases where dinosaur skin is preserved, it is found at the same level as the bare bones? Funny, that all these diverse bits and pieces should find their way to the same level of the geologic record, species by species. I would think that at least some dinosaur teeth would wind up with the trilobites, that a few hollow leg bones would be found near the top of the geologic column. This hydrodynamic sorting principle, as used by Henry Morris, is not just wrong statistically; it is totally FRAUDULENT. It is DISHONEST. It has no more explanatory power than the usual creationist miracles. Indeed, it is nothing more than a modern day miracle couched in scientific terminology. [Dave E. Matson, April 12, 1999]



In 1938 Harold Clark (a disciple of the Flood geologist, George Macready Price) was invited by a student to visit the oil fields of Oklahoma and northern Texas, where Mr. Clark saw with his own eyes why geologists believed as they did. Observations of deep drilling and conversations with practical geologists gave Clark a real shock that permanently erased any confidence he had left in Price's vision of a topsy-turvy fossil record. Clark wrote to Price: The rocks do lie in a much more definite sequence than we have ever allowed. The statements made in your book, The New Geology, do not harmonize with the conditions in the field. All over the Midwest the rocks lie in great sheets extending over hundreds of miles, in regular order. Thousands of well cores prove this. In East Texas alone are 25,000 deep wells. Probably well over 100,000 wells in the Midwest give data that has been studied and correlated. The science has become a very exact one. Millions of dollars are spent in drilling, with the paleontological findings of the company geologists taken as the basis for the work. The sequence of the microscopic fossils in the strata is remarkably uniform. The same sequence is found in America, Europe, and anywhere that detailed studies have been made. This oil geology has opened up the depths of the earth in a way that we never dreamed of twenty years ago. [Donald R. Prothero, SnakeHandlers and Flood Geologists: A Review Essay of The Creationists by Ronald L. Numbers, The Skeptic, Vol. 2, no.2, 19']



Many fossil bones found in terrestrial deposits show evidence of having been weathered for months and having been scavenged. In addition, many bones are preserved in calcareous fossil soils, i.e. the Badlands of North Dakota and the Karoo of South Africa. In marine deposits, the bones are frequently encrusted by organisms, bored by organisms, and have teeth marks from sharks and other scavengers. These are things that preclude the idea of rapid burial in a global flood. There exist almost innumerable examples in geological literature. [Paul V. Heinrich, heinrich@intersurf.com]



I'd suggest taking a look at the DNA of a specific animal, say a bat, as compared with the DNA of it's closest living relatives, then see when the bat and its nearest living relatives first appeared in the fossil record and show how near they are to one another in geological time. How could a FLOOD sort these creatures into the irrespectively close geological layers via their DNA? It took man a thousand years to come up with DNA comparison testing, but it took those muddy violent waters no time at all to sort species after species after species after species after species, all according to their DNA. Some Flood! -Edward T. Babinski (AKA, Skip Church)



The following anti-Flood arguments, based on questions of ethics, science, and history, are from my to-be-published manuscript, FUNNIER THAN HELL, OR, THE DAMNED SAY THE DAMNDEST THINGS, by Edward T. Babinski (AKA, SkipChurch)



NOAH, THE ARK, AND THE FLOOD



Was the god of the Hebrews so wise that he couldn't think of anything better than flooding the whole earth to kill those evil humans? That's like burning down the barn to kill rats, or using a sledgehammer to debug a rose bush. Even the world's dumbest surgeon doesn't use a guillotine to remove a mole on someone's neck. - Skip Church



I don't know who the worst sinners are on this planet, but I am quite sure that if a High Intelligence wanted to exterminate them, It would find a very precise method of locating each one separately. Carelessly murdering millions of innocent children and harmless old ladies, and dogs and cats, is absolutely and ineluctably to state that your idea of God is that of a cosmic imbecile. - Robert Anton Wilson



A God intelligent enough to design even a molecule, let alone a whole universe, would, if he-she-or-it went loony and decided to take up murder, still be intelligent enough to murder only the people he-she-or-it disliked. Accepting the dubious Warren Commission Report, even Lee Harvey Oswald only hit one innocent bystander (the governor). The early Old Testament God appears not only as crazy as Oswald but clumsier, stupider and generally less civilized. King Kong is as convincing a portrait of God as that given in the Old Testament. Trying to imagine Old Man JHVH (Yahweh/Jehovah) designing even a quark, let alone a molecule, is absurd; He would mess it up, go into a temper, and destroy five nearby cities to express his childish rage. - Robert Anton Wilson



Bible believers are constantly telling us how wicked the pre-Flood generation was. In those biblical movies you can practically feel the evil oozing out of those folks. By Jupiter, you can almost see it! But could they have done any wicked thing that hasn't been done just as wickedly by folks after the Flood? Conversely, if you examine the worst corner of the globe at its sorriest moment in history you will still find, by any reasonable standard of decency, a fair number of decent people. And, don't forget the children! Die-hard Bible believers answer curtly that the children were part of the cancer which had to be cut out! Their poor limited God had no choice, I suppose. He couldn't let them corrupt the purity of post-Flood generations. Purity as exhibited by Noah's drunken state after the flood, had to be preserved, no doubt, from the evil influence of pre-Flood children. And how horrible it would have been if a few pre-Flood children had survived and corrupted the folks of Sodom and Gomorrah. - Dave Matson, On Taking the Bible and Noah's Flood Literally



The Deluge: A punishment inflicted on the human race by an all-knowing God, who, through not having foreseen the wickedness of men, repented of having made them, and drowned them once for all to make them better - an act which, as we all know, was accompanied by the greatest success. - Voltaire, Dictionary of Theology



Why did God fill the world with his own children, knowing that he would have to destroy them? And why does this same God tell me how to raise my children when he had to drown his? - Robert Ingersoll, Some Mistakes of Moses



Somehow the Bible forgets to tell us that Noah and his family had every virus, bacteria, protozoa, flea, tick, lice, crab, bedbug, fluke, hookworm, tapeworm, roundworm, that feasts on human flesh. Not to mention that Noah would have had to have taken aboard only those pairs of animals carrying all the diseases and parasites that afflict those animals today. Sorry, the ark's full. Besides, you two unicorns look too healthy to be awarded a boarding pass. Maybe if you were running a fever and could show me some patches on your skin where your hair is falling out... - Skip Church



Noah and his family were saved...but they were not comfortable, for they were full of microbes...because enough microbes had to be saved to supply the future races of men with desolating diseases, and there were but eight persons on board to serve as hotels for them. - Mark Twain, Letters from the Earth



NOAH (A POEM)



It's Japheth who opens up, so to speak, the can of worms. Dad, there are thousands of species of worms! Who's going to dig for them? And oh, yes, how about the insects? Insects! Shem rebels at last, Dad, do we have to save insects? Noah, faithful servant, quotes the Word: Every living thing. But Dad, the cockroaches? Noah has all the best instincts of a minor bureaucrat - he is only following orders - the roaches go aboard. - Philip Appleman, Let There Be Light: Poems



Despite the world-wide catastrophic nature of the Genesis Flood, many land animals refused to drown. They were still walking around, building nests and burrows, and defecating on solid ground, right in the middle of the Flood! If you don't believe me, look at the geologic record where there are fossilized ant nests, termite nests, dinosaur nests, reptile nests (in the Chinle Formation of the Petrified National Forest), bird nests (of a relative of the flamingo in the Green river formation in Wyoming), fragile wasp cocoons, cells from bees nests, complex rodent burrows, animal dung in its original position of deposition as it hardened on dry solid ground, and tracks left by land-dwelling insects and vertebrates as they walked around. Such evidence of living land-dwellers has been found at all different levels of the geological strata, as if the Flood didn't do its drowning job very well. - Skip Church



EXPERIMENT FOR NOAH ENTHUSIASTS:



1. Take one of your favorite household potted plants.



2. Immerse it in water, or just water it like hell, for 40 days and nights. (For full Biblical verisimilitude, try doing this for a full year.)



3. Observe rotted dead plant.


As a botanist I get extremely disgruntled when reading about Noah. You see, God appears only to be interested in animals. Noah received no instructions to take on board any plants (by plants I mean angiosperms, gymnosperms, pteridiophytes and bryophytes). Talk about shortsightedness. Could this be the root cause for Zoology always being more popular than botany? Dear Flood supporters, pray tell how did plants survive the Flood? Waiting in anticipation. - M. (Matto), University of Stellenbosch



After a year at sea, what is the likelihood that any surviving plant seeds would be dropped in an area where the temperature, rainfall, soil, and light would be suitable for their growth?... Assuming some seeds did reach a survivable spot, how long would their flowers have to wait before the birds and insects arrived from Mount Ararat to cross-pollinate them?...



Isaac Asimov observes that the ancient Hebrews did not regard plants as alive in the same sense animals are; therefore they no doubt had no problem picturing olive trees enduring a year's drowning and sprouting immediately afterward. (Remember the tale of the dove that returned to Noah's ark with a live olive branch in its mouth?) Today's fundamentalists should have learned some botany since then, but they still carry on about the hardiness of olives... Creationists need to soak seeds in muddy salty water for a year and then plant them in unconsolidated, briny silt in an unfavorable climate without insect or avian pollinators to see what happens. Have their mathematicians, so skilled at calculating improbabilities for protein formation, ever determined the odds of plant survival? - Robert A. Moore, The Impossible Voyage of Noah's Ark, Creation/Evolution, Issue 11, Winter 1983



The Flood, having saturated the earth with salty water, retreats. The land dries out, but the soil remains tainted by its saline past. Worms can not live in it. Plants can not grow in it. The earth dies. - Matt Giwer, talk.origins newsgroup, April 30, 1996



With the land bare of plants, what did all the herbivores eat after they disembarked from Noah's ark? Oh wait, I forgot, they didn't have time to eat; they were too busy fleeing from the hungry carnivores that disembarked after them. - Skip Church



A SPECIAL CONTINGENT OF MARSUPIALS BEAT THE MAMMALS TO AUSTRALIA?



The marsupial population of Australia contains animals found nowhere else on earth - not even in fossil form. Are we to suppose that those marsupials managed to travel from the landing place of Noah's ark to Australia? What a long perilous post-Flood journey. I guess God guided them. But you don't hear about that miracle in the Bible. Why not? It's at least as good as the story about God herding the Israelites through the desert, only these marsupials were herded through a denuded post-Flood earth undergoing cataclysms galore. This menagerie of wombats and koalas, bandicoots and kangaroos (not to mention the flightless moa and kiwi birds of New Zealand) had to keep ahead of lions-'n-tigers-'n-bears all the way to Indonesia, and then - although the superior placental mammals could not manage it - reach the continent of Australia. As if this were not mind-boggling enough, it turns out that the types of marsupials that made it to Australia just happened to form an ensemble able to fill all the ecological niches available! Thus, there were marsupial moles, ant-eaters, mice, grazers, carnivores, frugivores, etc. - not one of which can be found anywhere else in the world. If this highly diversified marsupial population evolved from one or a few primitive generalized marsupials that reached Australia millions of years before it separated from Indonesia (and before mammals had evolved), then this peculiar situation is understandable. But if all these creatures had to journey from Turkey to Australia as an ensemble, it is incredible beyond computation. (Note: Molecular biology and anatomy both demonstrate that, of living marsupial groups, koalas are most closely related to wombats. And both the living species and fossilized remains of koalas and wombats are found only in Australia. - Skip Church)



Frank Zindler, The Kiwi Question, American Atheist, May 1988:



Did such fragile creatures as the platypus and the blind marsupial mole race across the land bridge to Australia quicker than the Malaysian tigers and other robust placentals? - Robert A. Moore, The Impossible Voyage of Noah's Ark



Can I suggest that there was a large sign, somewhere in South-East Java, reading something like: Celestial Quarantine Zone: *NO* placental land mammals, with the exception of murine rodents and the genetic precursors of Canis familiaris dingo, may be transported or allowed to wander past this point. American marsupial species must take the Bering Straits route. Maps available at the quarantine station office. (Office hours 9:00 A.M. - 5:00 P.M.) - Peter Lamb, talk.origins newsgroup, April 30, 1996



The authors of the Bible shortened and simplified the original story of Noah's ark for maximum dramatic effect. In the original version there were three arks. The first ark carried Noah and the mammals. It landed in Turkey. The second ark carried the dinosaurs. As we all know, it did not prove seaworthy. And the third ark? It carried an ensemble of marsupials and flightless birds, and it came to rest in Australia, the one continent containing the fossils of their ancestors, like fossilized moas, kangaroos and kiwis. What are the odds?! - Skip Church



The Gila monster and Mexican bearded lizard (the only members of family Helodermatidae), disembarked from the ark, but chose not to stay in the inconvenient Asian deserts. Instead, they journeyed through Siberia and across the Bering land bridge, Alaska, and Canada to arrive in the American Southwest, accomplishing this feat during the same Ice Age that creationists say decimated the dinosaurs and buried mammoths! - Robert A. Moore, The Impossible Voyage of Noah's Ark



Sloths are so slothful that moss grows on their fur. When they move, which is not often, it takes them three and a half hours to walk a mile. Their metabolism is so low that they lounge in trees and soak up the sun's rays for the greater part of each day. When the two sloths from Noah's ark disembarked, I wonder how they reached the jungles of South America? Did they walk across Asia, then through the cold wilderness of northern Siberia, cross to Alaska, then walk down to South America to get warm again? All in record breaking time for sloths. What did they eat on their journey? What a book of adventures that would make, with the cataclysmic after-effects of the Flood hounding their every step. I wish that story was in the Bible. - Skip Church



God made all the animals in a single day; he could have swept them all away in the flood and re-created them in one day when they were again needed. Therefore it was an odd idea to save specimens of them for eleven months in the ark, whilst aware that eight persons could not feed or water them by any human possibility. If they were to be preserved by miracle, the ark was not necessary - to let them swim would have answered the purpose and been more indubitably miraculous. - Mark Twain, God of the Bible vs. God of the Present Day



We do not see the name of Noah or of Adam in any of the ancient dynasties of Egypt; they are not to be found among the Babylonians and Sumerians. We cannot comprehend how the father of all nations has so long been unknown, not until the time when the Jewish books began to be known in Alexandria and were translated into Greek under one of the Ptolemies. In the natural course of things Adam's name should have been carried from mouth to mouth to the farthest corners of the earth. I will venture to affirm that it has required a miracle thus to shut the eyes and ears of all nations - to destroy every monument, every memorial of their first father. What would the Roman philosopher and orator, Cicero, have thought, if a poor Jew, while selling him balm, had said, We are all descended from one father, named Adam. Cicero would doubtless have inquired about the great monuments, the indisputable testimonies which Noah and his children had left of our common father. After your so-called Deluge, he would have said, the whole world would have resounded with the names of Adam and Noah, one the father, the other the restorer of every race. These names would have been in every mouth as soon as men could speak, on every parchment as soon as they could write, on the door of every house as soon as they could build, on every temple, on every statue. You mean to tell us that you knew so great a secret, yet concealed it from us? Every people has attributed to itself some imaginary origin, yet none has approached the true one. - Voltaire, Philosophical Dictionary, entry under Adam



Wilfred A. Elders,



Riverside, CA, USA

http://www.fsteiger.com/flood-report.html