TY  - RPRT
TI  - Stratigraphic diagrams with electric logs of Upper Cretaceous rocks, Powder River basin, Johnson, Campbell and Crook Counties, Wyoming Section A-A'
AU  - E.A. Merewether
AU  - W. A. Cobban
AU  - R.M. Matson
AU  - W.J. Magathan
PY  - 1977
DO  - 10.3133/oc73
UR  - https://pubs.usgs.gov/publication/oc73
ID  - oc73
ER  -