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Title Biostratigraphic data from Upper Cretaceous formations--eastern Wyoming, central Colorado, and northeastern New Mexico [electronic resource] / by E.A. Merewether, W.A. Cobban, and J.D. Obradovich.
Imprint [Reston, VA] : U.S. Dept. of the Interior, U.S. Geological Survey, 2011.


 Internet  Electronic Map    AVAILABLE
Description 1 online resource (2 maps) : col. + 1 pamphlet (10 p.).
Series Scientific investigations map ; 3175.
Note Title from title screen (viewed on Oct. 14, 2011).
Includes 2 tables and location map.
Bibliog. Includes bibliographical references in pamphlet (p. 10).
Subject Paleoclimatology -- Wyoming.
Paleoclimatology -- Colorado.
Paleoclimatology -- New Mexico.
Geology, Stratigraphic -- Cretaceous.
Other Author Cobban, William A., 1916-2015
Obradovich, John D.
Geological Survey (U.S.)