Science, asked by burniktunol, 5 months ago

the process of showing that rocks or geologic events occurring at different location are the same age


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Answers

Answered by amanrajjhajha2011
1

Explanation:

The process of showing that rocks or geologic events occurring at different locations are of the same age is called correlation...

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Answered by hotelcalifornia
0

Correlation is the process of showing that rocks or geologic events occurring at different location are the same age.

Explanation:

  • Correlation is an important geological technique because it provides information with regard to changes that have taken place at various time in earth's history.
  • Correlation is the process of establishing which sedimentary strata are of the same age but geographically separated.
  • Correlation involves matching a particular rock unit in one exposure with its counterpart at a different locality using criteria such as colour, mineral composition, characteristic fossils etc.
  • By correlating various rock exposures separated by great distances, geologic maps can be constructed and the original geographical extent of the rocks can be estimated.
  • The principle of fossil correlation states that like assemblages of fossils are the same age and therefore strata containing these particular fossils are also the same age.
  • Fossils are therefore very useful in correlating, or matching up rock sequences in exposures separated by great distances.
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