TY  - BOOK
T1  - Geology and mineral deposits of the Needle Mountains district, southwestern Colorado /
DA  - 1977.
CY  - Washington :
AU  - Schmitt, Leonard J.
CN  - QE75
CN  - QE75
CN  - TN24.C6
PB  - U.S. Govt. Print. Off.,
PP  - Washington :
PY  - 1977.
ID  - 7706
KW  - Mines and mineral resources
KW  - Geology
TI  - Geology and mineral deposits of the Needle Mountains district, southwestern Colorado /
ER  -