Your people’s claims of radiometric dating is seriously flawed. You talk of contamination, but don’t mind using crystal that was contaminated by cosmic rays to date your finds. As a matter of fact it was that claimed contamination that they used.
Little Foot - 3.67myo homid fossil found
From that thread....
“The burial dating relies on measuring radioactive isotopes aluminum-26 and beryllium-10 in quartz within the rock. These isotopes are only created when the rock is exposed to cosmic rays. When a rock is on the surface, it builds up these isotopes. When it is buried or deposited in a cave, the isotopes decay at known rates. The ratio of the remaining aluminum-26 and beryllium-10 can be used to determine how long the rock has been underground, Granger said.””
This is not true, as how much isotopes were built up from cosmic rays while on the surface is a complete unknown. It is based simply on a number that will give the desired results. In other words the rocks being on the surface for 100,000 years versus rocks on the surface for 10 million years would give different results. It is unknown how long the rocks lay on the surface, therefore the starting isotope count is a complete unknown. By using the incorrect starting point of unknown isotopes, but simply one that gives the desired results, is why the age is being rejected by other scientists.
I mean here we have a clear case of contamination from an outside source, the beginning count of the isotopes completely unknown, and clear biased confirmation of their own beliefs. If isotopes are added while on the surface, then only by knowing the exact time spent on the surface and the starting isotope count, could one determine age by the remaining isotope count. But cosmic rays are completely random, and how long they spent on the surface is a complete unknown. Therefore one can not calculate by how many isotopes remain the age, because one can not calculate how many one started with.
https://www.google.com/amp/s/phys.org/news/2004-09-random-cosmic-rays.amp
“The method we have developed is truly random as it is from a physically random process.”
Not that the truth will matter in the final decision.
For example let’s say one decay occurs per day underground. If I start with the belief 20 isotopes existed and get 10 left so 10 days. If I start with the belief of 12 isotopes existed and get 10 left so 2 days.
The problem is that
1) how long the rocks were on the surface is a complete unknown.
2) the starting isotope count is also unknown as how long they were on the surface is unknown, combined with the fact that the isotopes are added by a completely random process, cosmic rays.
The starting isotope count is completely unknown. How many remain can not be used to determine how long it was in the cave as one can never know how many one started with.
They are assuming the fallacy. They are assuming they can tell how many they started with from a pre-conceived age of the rock to begin with. Without knowing how long they were on the surface exposed to cosmic rays. A completely random process to begin with, which makes the starting count a double unknown.
And to top it off they are using an outside random unknown rate of contamination as their supposed proof. Said unknown rate of outside contamination rejected in all other samples for dating tests for every process in the history of radiometric dating.
So don’t you all even dare talk about outside and unknown rates of contamination when you want to use those same outside and unknown rate of contamination to date things when you think it will give you the answer you want.
Now that it doesn’t, why it is outside and unknown contamination. I mean please with the evolutionary PR trash already. Enough is enough.