TY  - RPRT
TI  - Unedited stratigraphic sections of the Pierre Shale near Round Butte and Buckeye in Larimer County, northern Colorado
AU  - James R. Gill
AU  - William A. Cobban
AU  - Glenn R. Scott
AU  - Robert E. Burkholder
PY  - 1975
DO  - 10.3133/ofr75129
UR  - https://pubs.usgs.gov/publication/ofr75129
ID  - ofr75129
ER  -