These flows had something that the other flows did not have.
So in both cases the Argon datings k-ar down the concentration gradient. It is based on the fact that some of the radioactive isotope of Potassium, Potassium K ,decays to the gas Argon as Argon Ar Once the rock cools and hardens, it is considered to be a closed system, because any new Ar 40 that is produced by the breakdown of K40 is trapped inside the rock crystal and cannot get out.
Whole rock basalt lava and some report that ash can also be used. Were the rock layers laid down in a vacuum? The advantage is that all the information needed for dating the sample comes from the dating k-ar argon measurement.
If the rock is in the lab in a vacuum, the Argon gas will flow out of the rock. On the other hand, It is possible that the creation event could have caused changes in the half-lives of nuclides.
Sanidine, anorthoclase, plagioclase, leucite, nepheline, muscovite, phlogopite, and lepidolite. Don't take what is on this page as a scientific endeavor I am only looking at the evidence and then reporting what I have found to you.
So this factor can be used to estimate the amount of Argon 40 that has come into the rock via Atmospheric contamination.
Click on Potassium-Argon Dating II to see the second page which contains a possible scenario that would allow K-Ar dates to make sense within a short age chronology. Below the surface of the earth, where would the Argon go? Since there is more Ar than Ar, the amount of Ar is measured to determine the amount of atmospheric Argon that is inserted in the rock.
Now, what happens when volcanic lava flows go underwater into the sea? The Age of the Earth. K-Ar dating is not based on irrefutable data alone. The beta decay is a faster process.
I am not trying to say that they are falsifying their datings k-ar. There are some cases where K has been gained or lost; However, the mineral itself has been noticeably altered. If you did research on the subject you should realize that those tests where Argon gas pressure is put onto a heated mica are useless in anything but a laboratory.
We should also be able to safely make this assumption. Both Potassium 39 and 41 are stable and accounts for For more on Cold Fusion and the creation event click on Extinct Nuclides. It is subtracted, and a proportional amount of the 38 Ar and 40 Ar are also subtracted. We do not have an issue of weight of evidence. I am also interested in the fact that pillow lava structures are found in these rocks which is an indication that the volcanic flow was formed underwater!
These older dating rocks give the kind of dates as expected by the scientific community. They are looking for answers that would fit their present model.
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