TY  - RPRT
TI  - Geology and oil shale resources of the eastern side of the Piceance Creek Basin, Rio Blanco and Garfield counties, Colorado
AU  - Donald Cave Duncan
AU  - Carl Belser
PY  - 1950
DO  - 10.3133/ofr5012
UR  - https://pubs.usgs.gov/publication/ofr5012
ID  - ofr5012
ER  -