Describe principles relative dating


18-Oct-2017 07:33

describe principles relative dating-20

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To review our principles of relative dating as applied to such geologic cross-sections, we will make use of a neat learning tool available on the Internet.

"Athro Limited" is a private company which provides education modules on the Internet.

(relative geologic timescale) (b) Absolute Dating Following the discovery of radioactivity in 1895, radiometric dating techniques were developed to determine the absolute ages, i.e. In the succession of strata, each layer represents the geographical conditions that occurred over that area at the time the layer was deposited.

The record of past events which took place on the surface of the earth is entombed within the rocks.Stratigraphy is a branch of geology that studies rock strata with an emphasis on distribution, deposition, age and evidence of past life.



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