Cohee, George Vincent, 1907-
Cohee, George Vincent, 1907-
Bates, Robert Glenn, 1923- , joint author.
Wright, W. B. (Wilna B.), joint author.
Geological Survey (U.S.)
Contributions to stratigraphy
Geological Survey bulletin
Changes in stratigraphic nomenclature by the U.S. Geological Survey.
Changes in stratigraphic nomenclature by the U.S. Geological Survey.
Changes in stratigraphic nomenclature by the U.S. Geological Survey.
Cohee, George Vincent, 1907-