TY - RPRT TI - Stratigraphic sections and chemical analyses of phosphatic rocks of Permian and Mississippian age in Weber County, Utah AU - Elmer M. Schell AU - K.P. Moore PY - 1970 DO - 10.3133/cir635 UR - https://pubs.usgs.gov/publication/cir635 ID - cir635 ER -