TY - RPRT TI - Landslide susceptibility map of the Glenshaw 7-1/2' Quadrangle, Allegheny County, Pennsylvania AU - John S. Pomeroy PY - 1974 DO - 10.3133/ofr74118 UR - https://pubs.usgs.gov/publication/ofr74118 ID - ofr74118 ER -