1972. 2012-03-26T13:55:58Z. 2012-05-03T15:31:54Z. Kent, Bion H. (Bion Huntley), 1925-. Geological Survey. English. Public. Pennsylvania, Washington County, and Greene County.
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1970. 2012-02-29T15:33:42Z. 2012-02-29T15:33:42Z. Roen, John B. The Survey. English. Public. Pennsylvania, Greene County, and Washington County.
1950. 2018-06-22T19:57:37Z. 2018-09-05T20:10:11Z. Wier, Charles E. (Charles Eugene), 1921- cartographer. U.S. Geological Survey. English. cartographic image. Public. Indiana, Clay County, Greene County, Sullivan County, Clay County., Greene County., and Sullivan County.
1951. 2018-06-22T19:06:41Z. 2018-06-22T19:06:41Z. Wier, Charles E. (Charles Eugene), 1921-. U.S. Geological Survey. English. cartographic image. Public. Indiana, Greene County, Sullivan County, U.S., Greene County., and Sullivan County.
1964. 2011-06-14T20:18:11Z. 2012-02-13T19:48:27Z. Berryhill, Henry L. (Henry Lee), 1921-. U.S. Geological Survey. English. Public. Pennsylvania, Washington County, and Greene County.
1964. 2011-06-20T17:30:58Z. 2012-02-14T23:38:56Z. Berryhill, Henry L. (Henry Lee), 1921-. The Survey. English. Public. Pennsylvania, Washington County, and Greene County.
1877. 2023-10-12T18:32:26Z. 2023-10-13T03:03:15Z. Van Loan, Walton, creator, publisher. Walton Van Loan,Engraved by J.B. Beers & Co., 36 Vesey St. English. cartographic image. Public. Greene County (N.Y.), New York (State), and Greene County.
18. Map showing slope movements in the Oak Forest quadrangle, Greene County, southwestern Pennsylvania
1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Pennsylvania and Greene County.
1977. 2011-03-25T20:41:10Z. 2011-04-04T14:26:45Z. Clarke, Otis M. Geological Survey of Alabama. English. Public. Alabama and Greene County.
1907. 2013-03-14T16:04:00Z. 2013-03-14T16:04:00Z. Clapp, Frederick G. (Frederick Gardner), 1879-1944. U.S. Geological Survey. English. Public. Pennsylvania, Greene County, États-Unis, and Pennsylvanie.