TY - RPRT TI - Landslide susceptibility map of the Pittsburgh West 7 1/2-minute Quadrangle, Allegheny County, Pennsylvania AU - J. S. Pomeroy PY - 1974 DO - 10.3133/ofr74228 UR - https://pubs.usgs.gov/publication/ofr74228 ID - ofr74228 ER -