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Relative dating igneous rocks

Relative Dating of Rock Layers

The simplest and most intuitive way of dating geological features is to look at the For example, a xenolith in an igneous rock or a clast in sedimentary rock must​. igneous rock that formed, million years ago, during the In order to determine relative age geologist use a set of “rules” or laws that have been. Field geologists' rely on a number of simple techniques for dating rocks and Principle of Cross-cutting Relationships i.e an igneous intrusion or fault must be.

relative dating igneous rocks