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DerKrebs [107]
3 years ago
13

Layer F is an igneous extrusion. How could a geologist use layer F to infer the age of layer A?

Geography
1 answer:
Alex777 [14]3 years ago
7 0

Explanation:

Layer F is an igneous extrusion. How could a geologist use layer F to infer the age of layer A. G began as magma that hardened underground to form igneous rock. ... the "birth" of the rock, or when the magma or lava first hardened to become rock.

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