TY  - BOOK
AU  - Eppinger, R. G.
CN  - I 19.76:
CY  - Denver, CO :
DA  - 1990.
ID  - 217610
KW  - Mines and mineral resources
N1  - Distributed to depository libraries in microfiche.
PB  - U.S. Dept. of the Interior, U.S. Geological Survey ;
PB  - [Books and Open-File Reports Section, distributor],
PP  - Denver, CO :
PY  - 1990.
T1  - Mineral resources of the Gibraltar Mountain and Planet Peak Wilderness Study Areas, La Paz County, Arizona
TI  - Mineral resources of the Gibraltar Mountain and Planet Peak Wilderness Study Areas, La Paz County, Arizona
ER  -