TY - RPRT TI - Stratigraphic sections of the Phosphoria formation in Idaho, 1949, part 1 AU - R.P. Sheldon AU - M.A. Warner AU - M.E. Thompson AU - H.W. Peirce PY - 1953 DO - 10.3133/cir304 UR - https://pubs.usgs.gov/publication/cir304 ID - cir304 ER -