Since you submitted five examples that did not hold up, I thought I would submit five examples to see if you can defend them.
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http://www.answersingenesis.org/home/area/magazines/docs/v21n3_date-dilemma.asp
Now the good Dr. Snelling claims that he found a piece of wood in a Triassic era sandstone and had it dated. The Triassic was roughly 200 million years ago. But it C14 dated to about 33000 years old. Obviously this means C14 dating is flawed, right?
Nope. What it means is that Snelling took an iron concretion and presented it for dating. Sandstones tend to be porous and water can flow through them and deposit minerals in the sandstone. Iron concretions are one type of deposit that can be formed and they are known to geologists to give incorrect dates because they are not organic in nature and due to the flowing water are likely contaminated.
The head of the C14 dating group at Geochron Labs, where Snelling had the sample sent for analysis, told Snelling that the sample was not wood but likely an iron concretion. Snelling said to date it anyway. He also still reported the sample as wood and claims that this shows that dating is flawed. He will not submit his work to peer review nor will he allow others to inspect the sample.
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http://www.answersingenesis.org/docs/4232cen_s1997.asp
AIG claims that actual ed blood cells were found of a dinosaur. And since a blood cell cannot survive long, this must mean a young earth. But not so fast, my friend.
Now what was actually found was this. A very well preserved dinosaur was found. So well preserved that the fossils of the individual cells could be observed. (There are other interpretations, even less kind to the YECers.) Within these cells were a few organic molecules. They removed these molecules and had them tested. On the basis of a number of tests, they found that the compounds contained heme (the oxygen carrying group in blood cells) and concluded that the molecules were from the dinosaur tissue. The abstract reference is given below. So, a scientist reports then they found a well preserved fossil that contained fragments of heme and AIG reports that actual blood cells were found. Junk science.
http://www.pnas.org/cgi/content/abstract/94/12/6291
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The RATE group has proposed that C14 dating was inaccurate because they were able to obtain a young date from a diamond in a supposedly hundreds of millions of years old formation.
A little digging reveals that the age they got was about 57000 years. This is significant. Why? Because this is beyond the range of accurate ages possible for C14 dating. For a perfectly preserved sample, about 50000 years ids the limit. Beyond that, it becomes impossible to separate the C14 signal from the background radiation no matter how well shieled the lab. So a date older than 50000 years only means that it is older than 50000 years. No way to tell how much older.
The RATE people were clear to point out that the C14 found could not have been from contamination because it was locked inside a diamond. Whay they did not tell you was that background radiation will for small amounts of C14 even in a diamond.
So if you were to ask a geologists what date to expect if you were to carbon date a diamond (after he picked himself up off the floor from his laughing fit) I would expect him to predict that you would get the meaningless age of about 50000 years. When RATE gets this predicable answer, they turn around and claim that it means that dating does not work. Me thinks they are hiding something.
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Morris, Henry M., 1974. Scientific Creationism, Green Forest, AR: Master Books, pp. 146-147.
Morris based this on a legitimate paper [Funkhouser, J. G. and J. J. Naughton, 1968. Radiogenic helium and argon in ultramafic inclusions from Hawaii. Journal of Geophysical Research 73(14): 4601-4607. ] thatwas fdoing testing on some rocks from a recent lava flow in Hawaii.
Now, when rocks are heated to a sufficiently high temperature and are melted, the argon in the rocks escape. When the lava hardens into rock, the potassium-40 begins decaying into Ar-39. By measuring the ratios, a date can be determined. Now if the rocks are not heated sufficiently, the argon does not escape and the rocks will date older than they really are.
Funkhouser and Naughton were purposely removing xenoliths from the rocks that did not melt to see how much older they would date. Of course they dated as old because they had not been reset by melting. They also tested the bulk rocks and found that the ages were zero, as expected.
So Morris takes the data that measured too old, ignores the known reason that it dated too old, and then claims that radiometric dating does not work. If he actually read the paper, he should know better. It was easy to see and was even the purpose of the work. Just more YEC "junk."
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http://www.answersingenesis.org/home/area/tools/refuting-sg.PDF
Quote "Human lysozyme is closer to chicken lysozyme than to that of any other mammal."
Would be interesting if true.
Actually human is identical to chimpanzee lysozyme. Harder to be closer than identical.
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That was so much fun, how about another?
Dr. "Dino" Hovind himself said "Well, now, hold it. If you want to just pick one item and that's supposed to prove relationship, did you know that human Cytochrom [sic] C is closest to a sunflower? So really the sunflowers are our closest relative folks."
Now since humans and chimps have identical cyctochrome C, how can the sunflower be closer?
Here are the codes, BTW, for each.
Human:
mgdvekgkki fimkcsqcht vekggkhktg pnlhglfgrk tgqapgysyt aanknkgiiw gedtlmeyle npkkyipgtk mifvgikkke eradliaylk katne
Chimp:
mgdvekgkki fimkcsqcht vekggkhktg pnlhglfgrk tgqapgysyt aanknkgiiw gedtlmeyle npkkyipgtk mifvgikkke eradliaylk katne
Sunflower:
asfaeapagd pttgakifkt kcaqchtvek gaghkqgpnl nglfgrqsgt tagysysaan knmaviween tlydyllnpk kyipgtkmvf pglkkpqera dliaylktst a
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One more? OK!
http://www.icr.org/pubs/imp/imp-224.htm
"The observation that obviously recent lava flows from the north rim of Grand Canyon give ages even older than the deeply buried lava flows, challenges the basic assumptions upon which the isochron dating method is based. The discovery of an "old age" in an obviously "young" series of lava flows has encouraged further research at ICR."
Basically what Austin is claiming is that isochron dating does not work because it yielded a date for a lava flow older than a lava flow that was underneath it. But there are some things that he is not telling the reader.
When selecting samples for isochron dating, they must be cogenetic, that is they must have been isotopically homogeneous. Austin selected samples that did not meet this requirement. Instead they came from four different flows and a phenocryst, a grain that was not melted when the lava flowed but that likely solidified in the magma chamber from which the flows came.
Even better is that geologists will sometimes deliberately choose non-cogenetic samples. Why? Because they can be used to determine the age of the common source material for the different flows. Austin is aware of this possiblity because he cites an article on this very thing. (
http://www.icr.org/pubs/imp/imp-178.htm , C. Brooks, D.E. James, and S.R. Hart, "Ancient Lithosphere: Its Role in Young Continental Volcanism," Science, 193 (17 Sept. 1976): 1086-1094.)
So what this means is that he was dating the lithosphere under the older flow. This was already known to be older than the other flow (it is underneath for the obvious one).
Austin incorrectly carried out an isochron dating, knew what his mistakes were, knew what he was actually dating, and still submits this as evidence that isochron dating does not work.
