Uranium-Lead dating - CreationWiki, the encyclopedia of creation science Uranium-Lead dating - CreationWiki, the encyclopedia of creation science

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To even this out, one has to have a thorough mixing of the magma. But it could be measuring the apparent age of the ocean floor or crustal material rather than the time of the lava flow. Strangely, evolutionists postulate numerous un-provable ideas about how the dinosaurs became extinct meteor, asteroid, global warming, flatulence i wish that was a joke global warming, etc and yet we find them buried by water in mud all over the earth.

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Radiometric dating and YEC[ edit ] See the main article on this topic: These will be definite factors that will change relative concentrations of parent and daughter isotopes in some way, and call into question the reliability of radiometric dating.

This would tend to produce compounds with a high dipole moment, with a positive charge on uranium and a negative charge on the other elements. But in it creationists would expect, unlike Schweitzer, to find a Creator God who does speak sense when referring to the natural world, which is precisely what we find.

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Another limitation is that carbon can only tell you when something was last alive, not when it was used. The instructor was a well known geologist and evolutionist from Cal.

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Another quotation about fractionation follows: We all seem to have this image in our mind of the various dating methods agreeing with each other and also with the accepted age of their geologic periods. It is assumed that when the rock cools to the point that it makes the zircon, all of the lead is Uranium-lead dating creationism from the zircon.

Here is yet another mechanism that can cause trouble for radiometric dating: Exercise in Radiometric Dating. Is radioactive decay constant?

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It is a compound of zirconium, silicon and oxygen which in its colorless form is used to make brilliant gems. He then said "radiometric dating is the cornerstone of modern historical geology and we get this kind of variation? But he also did say one thing I agreed with, and that is that the bible is not a science book.

Older ages in the neighborhood of 4. The condition that one of the sources have no P, D, or N is fairly natural, I think, because of the various fractionations that can produce very different kinds of magma, and because of crustal materials of various kinds melting and entering the magma.

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Article Schweitzer, one of the first scientists to use the tools of modern cell biology to study dinosaurs, has upended the conventional wisdom by showing that some rock-hard fossils tens of millions of years old may have remnants of soft tissues hidden away in their interiors. So all of the scenarios given apply to this large class of dates.

Some of the patterns that are produced may appear to give valid radiometric dates. Some of the neighboring rocks may have uranium and thorium as well although this can be Dating during separation pa in in an isochron-type manner.

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He thought it was possible they were red blood cells, but he gave her some advice: Some of the classic problems with this kind of dating process include what the process can really date, how far the radiometric process can date accurately, and the assumptions taken so the dating process works.

With mixing from a third source as indicated above, we obtain an isochron with a variable concentration of N pand in fact an arbitrary isochron can be obtained in this manner. In fact, they say that birds are dinosaurs—colorful, incredibly diverse, cute little feathered dinosaurs.