TY  - ADVS
T1  - Geologic map and cross sections of the Carbondale 30ʹ x 60ʹ quadrangle, west-central Colorado /
DA  - 1984.
CY  - Reston, Va. :
AU  - Ellis, Margaret S.
CN  - TN805.C6
CN  - TN805.C6
PB  - The Survey,
PP  - Reston, Va. :
PY  - 1984.
N1  - Relief shown by contours and spot heights.
N1  - Includes bibliographies, and index and location maps.
ID  - 104151
KW  - Coal
TI  - Geologic map and cross sections of the Carbondale 30ʹ x 60ʹ quadrangle, west-central Colorado /
ER  -