TY  - BOOK
AU  - Olson,J.C.
ED  - United States
TI  - Geology and uranium deposits of the Cochetopa and Marshall Pass districts, Saguache and Gunnison counties, Colorado
U1  - 553.4932 
PY  - 1988///.
CY  - Washington: 
PB  - United States Government Printing Office, 
KW  - Uranium
KW  - Deposits
KW  - United States
KW  - Colorado
KW  - Geological survey
N1  - Includes bibliographical references (p. 42-44)
N2  - A study of regional geologic history of two districts in which uranium deposits are related to fault zones, early Tertiary erosion surfaces, and volcanic rocks
ER  -