Author: Pomeroy, John S., 1929- / Subject: Slopes (Physical geography) - Yale University Library GeoBlacklight Search Results

Start Over Author Pomeroy, John S., 1929- Subject Slopes (Physical geography)

1. Landslide susceptibility map of the Pittsburgh West quadrangle, Allegheny County, Pennsylvania [cartographic material]

1977. 2014-01-17T20:14:11Z. 2014-01-31T23:13:17Z. Pomeroy, John S., 1929-. The Survey. English. Public. Pennsylvania, Allegheny County, and U.S.

2. Map showing landslides and areas most susceptible to sliding in Beaver County, Pennsylvania [cartographic material]

1979. 2014-09-15T20:31:31Z. 2014-09-30T22:05:02Z. Pomeroy, John S., 1929-. U.S. Geological Survey. English. Public. Pennsylvania, Beaver County, and Beaver County (Pa.).

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