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IP address: 44.201.52.190
Time: 2024-08-03T08:24:09Z
URL: https://scholar.google.com/scholar_lookup?author=Charlton%20Thomas%20H.&journal=American%20Antiquity&pages=176-177&publication%20year=1969&title=On%20the%20Identification%20of%20Pre-Hispanic%20Obsidian%20Mines%20in%20Southern%20Hidalgo&volume=34