This is a past event.

Obsidian Trade in the Chaco Culture

When: Second Thursday of every month. Continues through Dec. 8 2011

Archaeologist Jeremy Moss discusses the trading relationships among Chacoan communities as represented by how they used obsidian, at the December meeting of the Santa Cruz Valley Chapter of the Arizona Archaeological Society, at 7 p.m., Thursday, Dec. 8; free. Society meetings are open to the public the second Thursday of every month. Call 207-7151, or visit azarchsoc.org for more information.

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