Explain the difference between radiometric and relative dating encountersdating times co uk

by  |  29-Jul-2014 22:22

The Permian through Jurassic stratigraphy of the Colorado Plateau area of southeastern Utah is a great example of Original Horizontality and the Law of Superposition, two important ideas used in relative dating.

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Explain the difference between radiometric and relative dating

These foreign bodies are picked up as magma or lava flows, and are incorporated, later to cool in the matrix.

As a result, xenoliths are older than the rock which contains them.

In geology, when an igneous intrusion cuts across a formation of sedimentary rock, it can be determined that the igneous intrusion is younger than the sedimentary rock.

There are a number of different types of intrusions, including stocks, laccoliths, batholiths, sills and dikes.

Geologists still use the following principles today as a means to provide information about geologic history and the timing of geologic events.

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