- Salmon Falls Mining District (Flagstaff Hill area)
| [var. Chromium-bearing Clinochlore] Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 195 Melhase, John (1935c), Some garnet localities of California: Mineralogist: 3(11): 7-8, 23 |