Paleontologic data on the age of the Orca Group, Alaska
By: by George Plafker ... [et al.]
Contributors: Plafker, George, 1929-; Geological Survey (U.S.)
Series: Open-file report -- 85-429; U.S. Geological Survey open-file report -- 85-429
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1985
Place of publication: [Reston, Va.?]
Language: eng
Subjects: Geology, Stratigraphic -- Tertiary; Geology, Stratigraphic -- Paleocene
Notes: Distributed to depository libraries in microfiche

Bibliography: p. 13-15

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1985?]. 1 microfiche ; 11 x 15 cm