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USA | |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| BEG Min Res Circ 73 |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| BEG Min Res Circ 71 |
| Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report 2008-1155 GSA Conference (2001) Paper No. 173-0 THE RED HILLS INTRUSIVE SYSTEM, PRESIDIO COUNTY, TEXAS: THE EASTERNMOST LARAMIDE PORPHYRY COPPER-MOLYBDENUM DEPOSIT IN SOUTHWESTERN NORTH AMERICA |
| BEG Min Res Circ 73 |
| BEG Min Res Circ 73 |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| BEG Min Res Circ 73 |