Potassium argon dating accuracy whitehorse dating site

Potassium argon dating accuracy

However, the Argon, a noble gas, constitutes approximately 0.1-5% of the Earth's present day atmosphere.

Because it is present within the atmosphere, every rock and mineral will have some quantity of Argon.

method is based upon the decay of radioactive potassium-40 to radioactive argon-40 in minerals and rocks; potassium-40 also decays to calcium-40.

However, this causes a problem for those who believe based on the Bible that life has only existed on the earth for a few thousand years, since fossils are found in rocks that are dated to be over 500 million years old by radiometric methods, and some fossils are found in rocks that are dated to be billions of years old.

We are told that of all the radiometric dates that are measured, only a few percent are anomalous.

This gives us the impression that all but a small percentage of the dates computed by radiometric methods agree with the assumed ages of the rocks in which they are found, and that all of these various methods almost always give ages that agree with each other to within a few percentage points.

The potassium-argon dating method has been used to measure a wide variety of ages.

The potassium-argon age of some meteorites is as old as 4,500,000,000 years, and volcanic rocks as young as 20,000 years old have been measured by this method.

potassium argon dating accuracy-58potassium argon dating accuracy-22potassium argon dating accuracy-31

How radiometric dating works in general Why methods in general are inaccurate Why K-Ar dating is inaccurate The branching ratio problem How Errors Can Account for the Observed Dates Why older dates would be found lower in the geologic column especially for K-Ar dating Do different methods agree with each other on the geologic column?

Join our conversation (83 Comments).
Click Here To Leave Your Comment Potassium argon dating accuracy.

Comments:

Leave a Reply

Your email address will not be published. Required fields are marked *