Difference between relative and absolute dating of rocks and fossils

Biostratigraphy: An extended version of stratigraphy where the faunal deposits are used to establish dating.

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The following are the major methods of relative dating.Absolute dating, also called numerical dating, arranges the historical remains in order of their ages.Whereas, relative dating arranges them in the geological order of their formation.Thermoluminescence: It determines the period during which certain object was last subjected to heat.It is based on the concept that heated objects absorb light, and emit electrons. A Venn diagram depicts both dating methods as two individual sets.

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