@misc{indiciae7c265012d485, title = {Landslide susceptibility map of Oakdale 7 1/2-minute Quadrangle, Allegheny County and vicinity, Pennsylvania}, author = {J. S. Pomeroy}, year = {1974}, doi = {10.3133/ofr74232}, url = {https://pubs.usgs.gov/publication/ofr74232}, note = {Source identifier: ofr74232} }