TY  - BOOK
AU  - Aurand,Harry A.
TI  - ... Mineral deposits of the western slope,
T2  - Colorado.  Geological survey.  Bulletin 22
AV  - QE91 .A4 no. 22
PY  - 1920///]
CY  - Denver, Col.
PB  - Eames bros., state printers
KW  - Mines and mineral resources
KW  - Colorado
KW  - Geology
KW  - Western Slope
N1  - At head of title: Colorado Geological survey, Boulder, R. D. George, state geologist; Bibliography: p. 62-72; Bibliographical footnotes
ER  -