@misc{indiciae8c10e3743d2a, title = {Preliminary magnetostratigraphic correlations in upper Fort Union Formation (Paleocene) and lower Wasatch Formation (Eocene), northern Powder River basin, Wyoming and Montana}, author = {Stephen L. Bressler and Donald Parker Elston}, year = {1981}, doi = {10.3133/ofr81876}, url = {https://pubs.usgs.gov/publication/ofr81876}, note = {Source identifier: ofr81876} }