TY  - BOOK
T1  - Geology of the central Roan Plateau area, northwestern Colorado /
DA  - 1992.
CY  - Denver, CO :
AU  - Hail, William J.
VL  - 1787-R
VL  - ch. R
CN  - QE75
CN  - QE75
PB  - U.S. Geological Survey,
PP  - Denver, CO :
PY  - 1992.
N1  - Two folded plates in pocket.
ID  - 229588
KW  - Geology
TI  - Geology of the central Roan Plateau area, northwestern Colorado /
ER  -