Obsidian collections (IMAGE)

Washington State University

Obsidian collections

Caption

Obsidian collections from the site of Q'umarkaj and the surrounding region.

Credit

R. Horowitz

Usage Restrictions

none

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.