TY  - RPRT
TI  - Stratigraphy and sedimentary facies of the Madison limestone and associated rocks in parts of Montana, North Dakota, South Dakota, Wyoming, and Nebraska
AU  - James A. Peterson
PY  - 1981
DO  - 10.3133/ofr81642
UR  - https://pubs.usgs.gov/publication/ofr81642
ID  - ofr81642
ER  -