TY  - GEN
T1  - Geologic map of the Dillon quadrangle, Summit and Grand Counties, Colorado /
DA  - 1997.
CY  - [Reston, Va.?] :
AU  - Kellogg, Karl S.
VL  - 97-738
CN  - I 19.76:
PB  - The Survey,
PP  - [Reston, Va.?] :
PY  - 1997.
N1  - Relief shown by contours and spot heights.
N1  - Includes 1 location map.
ID  - 216607
KW  - Geology
KW  - Geology
TI  - Geologic map of the Dillon quadrangle, Summit and Grand Counties, Colorado /
ER  -