|
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Price, J.G., Henry, C.D., Standen, A.R. (1983) Annotated Bibliography of Mineral Deposits in Trans-Pecos Texas. The University of Texas at Austin, Bureau of Economic Geology, Mineral Resource Circular No. 73, 108 p. |
| Price, J.G., Henry, C.D., Standen, A.R. (1983) Annotated Bibliography of Mineral Deposits in Trans-Pecos Texas. The University of Texas at Austin, Bureau of Economic Geology, Mineral Resource Circular No. 73, 108 p. |
| BEG Min Res Circ 73 |
| BEG Min Res Circ 73 |
| BEG Min Res Circ 73 |
| BEG Min Res Circ 73 |
| BEG Min Res Circ 73 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |