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Search Results
1985. 2018-04-10T18:39:53Z. 2018-04-10T18:39:53Z. Larson, Roger L. (Roger Lee), 1943- compiler. W.H. Freeman and Company. English. cartographic image. Public.
1936. 2018-04-20T19:38:07Z. 2018-04-20T19:38:07Z. Martin, Helen M. (Helen Mandeville), 1889-1973. Geological Survey Division. English. cartographic image. Public. Michigan, U.S., Michigan., and États-Unis.
1963. 2012-09-18T20:27:54Z. 2013-03-18T22:18:48Z. Pepper, James F. U.S. Geological Survey. English. Public. Indian Ocean Region.
1999. 2002-06-01T04:00:00Z. 2016-07-16T21:16:14Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by U.S. Geological Survey, Information Services. English. cartographic image. Public. Appalachian Basin, United States, and Appalachian Basin. Pennsylvanian and From 280 to 310 million years ago.
1971. 2018-04-20T18:43:31Z. 2021-05-04T22:29:48Z. Parker, Mary Combs. Iowa Geological Survey. English. cartographic image. Public. Iowa and Iowa. Ordovician and From 425 to 500 million years ago.
1998. 2018-02-06T14:46:02Z. 2022-07-15T21:37:34Z. Companhia de Pesquisa de Recursos Minerais, cartographer. CPRM. English. cartographic image. Public. Brazil, Paraná Basin, Argentina, Paraguay, and Uruguay.
1839. 2010-09-03T17:24:44Z. 2022-02-25T22:43:02Z. Murchison, Roderick Impey, Sir, 1792-1871, cartographer. s.n. English. Public. England and Wales. Silurian.
1946. 2018-01-23T14:42:00Z. 2018-01-23T14:42:00Z. De Witt, Wallace, Jr., 1920-2012. U.S. Geological Survey. English. cartographic image. Public. Pennsylvania, Ohio, Ohio., and Pennsylvania. Mississippian and From 310 to 345 million years ago.
1934. 2006-10-09T14:47:20Z. 2011-03-29T23:35:33Z. American Geographical Society of New York. American Geographical Society of New York. English&Portuguese. Public. Brazil, Teresina, Teresina (Brazil), and South America.
