TY - RPRT TI - Trench exploration of stratigraphic offsets at Sam Moses' Quarry, Mounds, Illinois AU - F. A. McKeown AU - D. Russ PY - 1976 DO - 10.3133/ofr76199 UR - https://pubs.usgs.gov/publication/ofr76199 ID - ofr76199 ER -