Wad from Mariposa County, California, USA
USA | |
| Rocks & Minerals 83:5 pp 392-401 |
| Cook, Lees, Francis (2009) The Colorado Quartz Gold Mine Mariposa County, California. Rocks & Minerals 84:396-412 |
USA | |
| Rocks & Minerals 83:5 pp 392-401 |
| Cook, Lees, Francis (2009) The Colorado Quartz Gold Mine Mariposa County, California. Rocks & Minerals 84:396-412 |