Showing Their Age
Is Radiometric Dating Reliable - Research Shows Radiometric Dating Still Reliable (Again)
This technique has become more widely used since the late s. Its great advantage is that most rocks contain potassium, usually locked up in feldspars, clays and amphiboles. However, potassium is age mobile during metamorphism and alteration, and so this technique is not and much for old rocks, but is useful for rocks of the Mesozoic and Cenozoic Eras, particularly unaltered igneous rocks. Argon-Argon dating 39ArAr.
Accuracy of Fossils and Dating Methods
Creationists also often misunderstand it, claiming that the process is inaccurate. Perhaps a good place to start this dating would be to affirm that radiometric dating is not inaccurate. It is certainly incorrect, accuracy it is certainly based on wrong assumptions, but it dating not inaccurate.