Cohee, George V. 1907-
Change in Stratigraphic Nomenclature by the U.S. Geological Survey, 1969 / By George V. Cohee, Robert G. Bates and Wilna B. Wright. -- Washington : United States Government Printing Office, 1970 - 41 p. -- (Geological Survey Bulletin ; 1324-A).
Fecha real de regsitro 15-03-1971
Nomenclatura estratigráfica
551.7(083.7)
Change in Stratigraphic Nomenclature by the U.S. Geological Survey, 1969 / By George V. Cohee, Robert G. Bates and Wilna B. Wright. -- Washington : United States Government Printing Office, 1970 - 41 p. -- (Geological Survey Bulletin ; 1324-A).
Fecha real de regsitro 15-03-1971
Nomenclatura estratigráfica
551.7(083.7)