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Murrr4er [49]
2 years ago
9

Why is obsidian so ideal In studies of prehistoric exchange?

History
1 answer:
AveGali [126]2 years ago
8 0

Explanation:

Rare property of obsidian that is advantageous to archaeologists is that it occurs in volcanic flows that are remarkably homogeneous in chemical composition within a flow, but preserve elemental signatures that are unique to volcanic centers, and in some cases individual flows.

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