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UNITED STATES AND CANADA OBSIDIAN SOURCE CATALOG
Colorado Obsidian Sources
SOURCE NAME: Most commonly-used name for the geochemical source
OTHER NAMES: Alternate names or names of source outcrops belonging to same geochemical source group
Click on the PDF link for an Adobe Acrobat document with additional source information.
COLORADO SOURCE MAP |
U.S. SOURCE MAPS INDEX
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| SOURCE NAME (CHEMICAL GROUP) |
OTHER NAME(S) |
PDF |
| Beaver Creek |
Poage Lake
Race Creek |
PDF |
| Cochetopa Dome |
Cochetopa |
PDF |
| Kings Canyon |
La Poudre Pass |
PDF |
| Nathrop |
Ruby Mountain
Ruby Mountains |
PDF |
| Silver Cliff |
Silvercliff |
PDF |
| Specimen Mountain Vitrophyre |
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Last Updated: 01/01/2025
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