|
USA | |
- Altuda Mountain Mining District
| BEG Min Res Circ 73 |
| Morgan, L. A., & Shanks, W. C. (2008). Where magma meets limestone: Dagger Flats, an example of skarn deposits in Big Bend National Park. Geological, Geochemical and Geophysical Studies by the US Geological Survey in Big Bend National Park. US Geological Survey Circular, 1327, 43-55. |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dana's System of Mineralogy 6th ed. |
| Buchwald, Vagn F. (1975) Handbook of Iron Meteorites - Their History, Distribution, Composition and Structure. University of California Press. |
| Can Min 6:399-402 |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
- Van Horn-Allamoore Mining District
| BEG Min Res Circ 73 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| BEG University of Texas publication 4301 |
| BEG Min Res Circ 73 |
| BEG Min Res Circ 73 |