Geographically,a shield and surrounding platform together are
A) a low-lying region where Precambrian rocks crop out.
B) a low-lying region where Precambrian rocks are covered by Phanerozoic sedimentary strata.
C) a region of compressed rock located behind a volcanic arc at a convergent continental margin.
D) synonymous with "craton."

Question

Quizplus · Accepted Answer

A shield and surrounding platform together create a stable, interior region of a continent that is commonly referred to as a craton. These regions are composed of ancient, stable rocks that have been largely unaffected by tectonic activity and erosion, making them ideal locations for mineral exploration and extraction.

Geographically,a Shield and Surrounding Platform Together Are