Hydrothermal mineralization in GEO N-1 Drill Hole, Newberry Volcano, Oregon
By: by Keith E. Bargar and Terry E.C. Keith.
Contributors: Keith, Terry E. C.; Geological Survey (U.S.)
Series: Open-file report -- 86-440.; U.S. Geological Survey open-file report -- 86-440.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1986
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Drill cores -- Oregon; Andosols -- Oregon
Notes: Distributed to depository libraries in microfiche.

Bibliography: p. 9.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1986?]. 1 microfiche ; 11 x 15 cm.