TY - RPRT TI - Conondont biostratigraphy and thermal color alteration indices of the upper St. Charles and lower Garden City formations, Bear River Range, northern Utah and southeastern Idaho AU - Ed Landing PY - 1981 DO - 10.3133/ofr81740 UR - https://pubs.usgs.gov/publication/ofr81740 ID - ofr81740 ER -