Cohee, George V. 1907-
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey 1967 / By George V. Cohee, Robert G. Bates and Wilna B. Wright. -- Washington : United States Government Printing Office, 1969 - 59 p. -- (Geological Survey Bulletin ; 1274-A).
Fecha real de registro 14-06-1969
Nomenclatura estratigrafica
551.7(083.7)
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey 1967 / By George V. Cohee, Robert G. Bates and Wilna B. Wright. -- Washington : United States Government Printing Office, 1969 - 59 p. -- (Geological Survey Bulletin ; 1274-A).
Fecha real de registro 14-06-1969
Nomenclatura estratigrafica
551.7(083.7)