@misc{indiciae9b3850d2ec93, title = {Stratigraphic sections of the Phosphoria Formation in Montana, 1949-50: part II}, author = {R. W. Swanson and E. R. Cressman and R. S. Jones and B.K. Replogle}, year = {1953}, doi = {10.3133/tei362}, url = {https://pubs.usgs.gov/publication/tei362}, note = {Source identifier: tei362} }