@misc{indiciae72549852b923, title = {Stratigraphic sections and chemical analyses of phosphatic rocks of Permian and Mississippian age in Weber County, Utah}, author = {Elmer M. Schell and K.P. Moore}, year = {1970}, doi = {10.3133/cir635}, url = {https://pubs.usgs.gov/publication/cir635}, note = {Source identifier: cir635} }