What are the features of the Guiana highlands?
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Explanation:
Geologically, the Guiana Highlands is a shield—a stable mass of Precambrian rock—and is related to the Brazilian Highlands; an outlying section of the shield extends into SE Colombia. It consists of vast plateaus of ancient crystalline rocks overlaid by geologically recent sandstone and lava caps.
Answered by
4
Explanation:
Geologically, the Guiana Highlands is a shield—a stable mass of Precambrian rock—and is related to the Brazilian Highlands; an outlying section of the shield extends into SE Colombia. It consists of vast plateaus of ancient crystalline rocks overlaid by geologically recent sandstone and lava caps.
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