TY  - BOOK
T1  - Gold investigations in precambrian clastic and pelitic rocks, southwestern Colorado and northern New Mexico /
DA  - 1969.
CY  - Washington :
AU  - Barker, Fred,
VL  - 1272-F.
CN  - QE75
CN  - QE75
PB  - U.S. Govt. Print. Off.,
PP  - Washington :
PY  - 1969.
ID  - 229354
KW  - Gold ores
KW  - Geology
KW  - Gold ores
KW  - Geology
KW  - Gold ores
KW  - Geology
TI  - Gold investigations in precambrian clastic and pelitic rocks, southwestern Colorado and northern New Mexico /
ER  -