TY - RPRT TI - Geology and ground-water resources of the "Equus beds" area in south central Kansas AU - Stanley William Lohman AU - John Chapman Frye PY - 1940 DO - 10.2113/gsecongeo.35.7.839 UR - https://pubs.usgs.gov/publication/70174986 ID - 70174986 ER -