|
USA | |
- Copperopolis Mines (Copperopolis group)
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Lordo, Kathleen M. and Lowell, Gary R. (2002), Composition of Color-Zoned Axinite from the Garnet Hill Skarn, California Geological Society of America 2002 Denver Annual Meeting (October 22-30, 2002), Session 158, Paper No. 158-2. |
| Cooper, J.F., Unpublished field notes dated 10/10/60, page 23, 7/22/62, page 82. |
| Albino, G. V. (1995). Sodium metasomatism along the Melones fault zone, Sierra Nevada foothills, California, USA. Mineralogical Magazine, 59(3), 383-399. |