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USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Cargo Muchacho Mining District (Hedges Mining District; Ogilby Mining District)
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193 Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Journal of Mines and Geology, California Division Mines (Report 38): 38: 147-196 Van Nostrand Reinholt Press: 19l. Robert E.Walstrom Collection |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Journal of Mines and Geology, California Division Mines (Report 38): 117 Van Nostrand Reinholt Press: 19, 82. |
- Padre Y Madre Mine (Padre Mine; Madre Mine; Madre No. 1 Mine)
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193 Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Division Mines Report 38: 147-196 |
| Cal Div of Mines & Geo County Report 7 "Geology & Mineral Resources of Imperial County, California" |
| Walstrom, Robert E. (n.d.) Personal communication. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193 Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Division Mines Report 38: 147-196 |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193 Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Division Mines Report 38: 147-196 Van Nostrand Reinholt Press: 19. |
| Cal Div of Mines "Journal Vol. 38 No. 2" |
| Cal Div Mines & Geol County Report 7 "Geology and Mineral resources of Imperial Co., CA" |
| Robert E.Walstrom Collection |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193 Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Division Mines Report 38: 147-196 Van Nostrand Reinholt Press: 19. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Division Mines Report 38: 147-196 Van Nostrand Reinholt Press: 19 |
- Vitrefrax Hill (Bluebird Hill)
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193 Henshaw, P.C. (1942) Geology and Mineral Deposits of the Cargo Muchacho Mountains, Imperial County California. California Journal of Mines and Geology: 38: 153-154 Van Nostrand Reinholt Press: 19. |
| Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193 Henshaw, Paul Carrington (1942), Geology and mineral resources of the Cargo Muchacho Mountains, Imperial County, California: California Division Mines Report 38: 147-196 |
- Chocolate Mountains Mining District
| Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology |
| Cal Div Mines & Geol County Report 7 "Geology and Mineral resources of Imperial Co., CA" |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Cal Div of Mines & Geo County Report 7 "Geology & Mineral Resources of Imperial County, California |
| (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. |
| Econ Geol (1992) 87:2002-2022 |
| Econ Geol (1992) 87:2002-2022 |
| Econ Geol (1992) 87:2002-2022 |
- Paymaster Mining District
| Cal Div Mines & Geol County Report 7 "Geology and Mineral resources of Imperial Co., CA" |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 83 Sampson, Reid J. & W. Burling Tucker (1942), Mineral resources of Imperial County: California Mining Bureau. 38th Report of the State Mineralogist: 122 Van Nostrand Reinholt Press: 46. |
| Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology |
| Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Cal Div Mines & Geol County Report 7 "Geology and Mineral resources of Imperial Co., CA" |
| Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology |
| Cal Div of Mines & Geo County Report 7 "Geology & Mineral Resources of Imperial County, California" |
| [var. Electrum] Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Morton, Paul K. (1977) Geology and Mineral Resources of Imperial County California. County Report 7. California Division of Mines and Geology Van Nostrand Reinholt Press: 17-18. |
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Van Nostrand Reinholt Press: 17. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
American Boy Mine, Obregon, Cargo Muchacho Mining District, Cargo Muchacho Mountains, Imperial County, California, USA