|
USA | |
| Rylan Lopez Collection Rylan Lopez Collection Rylan Lopez Collection |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Self-Collected In August 2005 by David Aldridge and Wayne Aldridge |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| www.wma-minelife.com/uranium/papers/karnes.htm Cherepon, Alan J., Minerals of the Karnes Uranium District - The Franklin of Texas. |
| Jennifer Cindrich |
| 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 |
| BEG Min Res Circ 73 |
| Origlieri, Marcus (1990) Famous Mineral Localities: Terlingua, Texas. The Mineralogical Record, 21 (3) 221-234 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| R. Maxwell (1962) Mineral Resources of South Texas. UT Bureau of Economic Geology Report of Investigations No. 43 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
Packsaddle Mountain, Llano County, Texas, USA