Calcite from Van Horn-Allamoore Mining District, Hudspeth County, Texas, USA
USA | |
| BEG Min Res Circ 73 |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. BEG Min Res Circ 73 | |
BEG Min Res Circ 73 | |
BEG Rept Inv 145 | |
BEG Rept Inv 145 | |
BEG Min Res Circ 73 |