TY  - RPRT
TI  - Stratigraphic cross section R - R' showing electric logs of upper Cretaceous and older rocks, Powder River Basin, Natrona, Converse, Niobrara, and Weston Counties, Wyoming
AU  - James E. Fox
PY  - 1987
DO  - 10.3133/ofr86465r
UR  - https://pubs.usgs.gov/publication/ofr86465R
ID  - ofr86465R
ER  -