TY  - BOOK
AU  - Harrison,Jack Edward
AU  - Wells,John David
TI  - Geology and ore deposits of the Chicago Creek area, Clear Creek County, Colorado,
AV  - QE75 .P9 no. 319
U1  - 557.8861 
PY  - 1959///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Geology
KW  - Colorado
KW  - Clear Creek County
KW  - Ore deposits
KW  - Petrology
N1  - Part of illustrative matter folded in pocket; Bibliography: p.89
ER  -