@misc{indiciaebd80e0e3cc56, title = {Landslide susceptibility map of the Pittsburgh East 7 1/2-minute Quadrangle, Allegheny County, Pennsylvania}, author = {J. S. Pomeroy}, year = {1974}, doi = {10.3133/ofr74229}, url = {https://pubs.usgs.gov/publication/ofr74229}, note = {Source identifier: ofr74229} }