1975. 2008-10-15T19:29:08Z. 2011-03-28T23:33:40Z. Rickard, Lawrence V. University of New York, State Education Dept. English. Public. New York (State), New York, and Geology, Stratigraphic. Silurian and Devonian.
Search Results
1971. 2018-06-13T19:07:35Z. 2018-06-13T19:07:35Z. Fisher, Donald W. N.Y.S. Museum and Science Service. English. cartographic image. Public. New York (State).
1942. 2018-08-07T12:59:21Z. 2020-08-14T18:08:35Z. The University of the State of New York. English. cartographic image. Public. New York (State), Catskill Mountains, and Catskill Mountains (N.Y.). Devonian and Silurian.
1977. 2018-06-13T19:03:16Z. 2018-06-13T19:03:16Z. Muller, Ernest Hathaway, 1923-. Geological Survey. English. cartographic image. Public. New York (State) and Niagara Region. Quaternary and From 2 million years ago.
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.
1988. 2008-10-20T18:43:29Z. 2011-03-28T23:34:04Z. Richard, Lawrence V. New York State Education Dept. English. Public. New York (State), Pennsylvania, Ohio, and Ontario, Southern. Devonian.
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.
1986. 2008-10-21T18:43:15Z. 2011-03-28T23:34:14Z. New York State Geological Survey. New York State Geological Survey. English. Public. New York (State). Quaternary.
