TY  - RPRT
TI  - Geologic map of the Haystack Rock quadrangle, Moffat County, Colorado
AU  - Wallace R. Hansen
AU  - Paul E. Carrara
AU  - Peter D. Rowley
PY  - 1980
DO  - 10.3133/gq1535
UR  - https://pubs.usgs.gov/publication/gq1535
ID  - gq1535
ER  -