TY  - BOOK
T1  - The digital geologic map of Colorado in ARC/INFO format
DA  - 1992]
CY  - [Denver, Colo. :
AU  - Green, Gregory N.
VL  - 92-507-A
CN  - I 19.76:
PB  - U.S. Dept. of the Interior, Geological Survey :
PB  - [Books and Open-File Reports Section, distributor,
PP  - [Denver, Colo. :
PY  - 1992]
N1  - "92-507-A is Documentation, B is Command file (1 disk), C is Explanation sheet database (1 disk), and D-O, Geologic map database (12 disks).
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 93-0540-M.
ID  - 198910
KW  - Geology
KW  - Geological mapping
TI  - The digital geologic map of Colorado in ARC/INFO format
ER  -