- Monitor - Mogul Mining District
| [var. Silver-bearing Galena] Murdoch, Joseph, Webb, Robert W. (1966) Minerals of California, Centennial Volume (1866-1966) - California Division Mines and Geology, Bulletin 189. p.1-559. Gianella, Vincent Paul (1938), Epithermal hübnerite from the Monitor district, Alpine County, California: Economic Geology: 33: 342 Bradley, W.W. (1931), Twenty-seventh report of the State Mineralogist: California Mining Bureau. Report 27: 488 …(abstract): Geol. Zentralbl., Band 27: 394 (1922): 11 Logan, Clarence August (1921), Auburn field division: California Mining Bureau. Report 17: 402 Eakle, Arthur Starr (1919), Alpine County: California Mining Bureau. Report 15: 5-27 Crawford, James John (1894), Twelfth report of the State Mineralogist: California Mining Bureau. Report 12: 373 |
Red Gap Mine, Loope, Monitor - Mogul Mining District, Alpine County, California, USA