Question

0.34 pts a migmatite is group of answer choices a metamorphic rock formed in a shear zone at great depth under conditions of regional extension a rock formed from metamorphic rock at great depth that began to melt a metamorphic rock formed in a shear zone below a strike-slip fault a metamorphic rock formed in fold and thrust belts a rock formed in the footwall during nappe overthrusting and emplacement

Answer 1

0.34 pts a migmatite is a formed rock formed from the metamorphic rock at great depth that began to melt. The correct answer is option(b).

A migmatite is a metamorphic rock made by anatexis namely mainly miscellaneous and preserves evidence of biased softening at the tiny to visible scale. Migmatites show the change from metamorphic to hot rocks in the rock phase. Migmatites have an attractive appearance, frequently being obvious accompanying uneven limited lines or patches of contrasting shades varying from nearly silvery to dark silver, and are established as construction metal, occasionally being polished for ornament.

Metamorphic rocks are rocks that have to enhance exchange by extreme heat or pressure while making. In the very passionate and bothered environments deep inside the Earth's crust, both cloudy and hot rocks may be transformed into metamorphic rock.

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