Latitude: 43°43'22"N
Longitude: 121°13'52"W
Closed, Inside National Monument, Largest Obsidian Flow In the World
References
Jenson, Robert A.; Donnelly-Nolan, Julie M.; McKay, Danielle (2009) A field guide to Newberry Volcano, Oregon. GSA Field Guides Volume 15 Geological Society of America p. 53-79
Mineral List
1 entry listed.
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