Osmium from Calaveras-Baker Domain, North America Plate
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Petrov, Alfredo (n.d.) Personal Communication. Excalibur Mineral Co. analyses |
North Fork Trinity River Canyon, North Fork Mining District, Salmon Mountains, Klamath Mountains, Trinity County, California, USA