TY - RPRT TI - Landslide susceptibility map of part of the Canonsburg 7 1/2-minute Quadrangle, Allegheny County and vicinity, Pennsylvania AU - W.E. Davies PY - 1974 DO - 10.3133/ofr74275 UR - https://pubs.usgs.gov/publication/ofr74275 ID - ofr74275 ER -