Dating the fossil record answers


Scientists now have accurate methods (see below ) for dating fossils. Absolute dating methods such as the potassium/argon and argon-argon methods of dating fossils provide a precise measure of the date of fossil remains or associated minerals. Relative dating methods rely on characteristic faunal and geological patterns to bracket the period when the fossil existed.

There are many processes that lead to fossilization, including permineralization , casts and molds, authigenic mineralization, replacement and recrystalization, adpression, carbonization , and bioimmuration.


Dating the fossil record answers

Dating the fossil record answers



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