K-AR geochronology of basement rocks on the northern flank of the Huancabama deflection, Ecuador
By: by Tomas Feininger and Miles L. Silberman.
Contributors: Silberman, Miles L.; Geological Survey (U.S.)
Series: Open-file report / U.S. Geological Survey -- 82-206.; Open-file report (Geological Survey (U.S.)) -- 82-206.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1982
Place of publication: [Menlo Park, Calif.?]
Language: eng
Format: Microform
Subjects: Geological time.
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 1 microfiche ; 11 x 15 cm.

Bibliography: p. 12-13.