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USA | |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 227. |
- East Shasta Copper - Zinc Mining District
| Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. Lamey, Carl Arthur (1948), Shasta and California iron-ore deposits, Shasta County, California: California Division Mines Bulletin 129: 137-149 Van Nostrand Reinholt Press: 492. |
| 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: 277, 309 Prescott, Basil (1908a), Ilvaite from Shasta County, California: American Journal of Science, 4th. series: 26: 14-16 Van Nostrand Reinholt Press: 388. |
| Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 227. |