1954. 2011-03-24T14:17:12Z. 2021-02-16T12:47:54Z. Pepper, James F. U.S. Geological Survey. English. Public. New York (State) and Steuben County.
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1951. 2018-01-23T15:39:00Z. 2018-01-23T15:39:00Z. Pepper, James F. U.S. Dept. of the Interior, Geological Survey. English. cartographic image. Public. New York (State), New York (State), Western, and New York, Western. Devonian and From 345 to 405 million years ago.
1950. 2018-01-23T16:27:13Z. 2018-01-23T16:27:13Z. Pepper, James F. U.S. Dept. of the Interior, Geological Survey. English. cartographic image. Public. New York (State), New York (State), Western, and New York, Western. Devonian and From 345 to 405 million years ago.
1963. 2012-09-18T20:27:54Z. 2013-03-18T22:18:48Z. Pepper, James F. U.S. Geological Survey. English. Public. Indian Ocean Region.