TY - RPRT TI - Stratigraphic sections of the Phosphoria formation measured and sampled in 1951 AU - Thomas McGiffin Cheney AU - J.A. Peterson AU - M.A. Warner AU - R.A. Smart AU - R.G. Waring AU - R.P. Sheldon PY - 1952 DO - 10.3133/ofr5223 UR - https://pubs.usgs.gov/publication/ofr5223 ID - ofr5223 ER -