TY  - BOOK
AU  - Hedlund, David Carl,
CN  - I 19.76:
CY  - [Denver, CO] :
DA  - 1990.
ID  - 263537
N1  - Cover title.
PB  - Dept. of the Interior, U.S. Geological Survey,
PP  - [Denver, CO] :
PY  - 1990.
T1  - Geology and mineral deposits of the Steeple Rock and Duncan mining districts, Grant and Hidalgo Counties, New Mexico, and Greenlee County, Arizona
TI  - Geology and mineral deposits of the Steeple Rock and Duncan mining districts, Grant and Hidalgo Counties, New Mexico, and Greenlee County, Arizona
VL  - 90-0239
ER  -