Geologic implications of data from the American Quasar 27k-22 Hagenbarth drillhole, Beaverhead County, Montana / by William J. Perry, Jr.

Author/creator Perry, William J.
Other author Geological Survey (U.S.)
Format Microform
Publication Info[Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-file Reports Section, distributor], [1998]
Description19 leaves : illustrations, maps ; 28 cm.
Subjects

SeriesOpen-file report ; 98-30
U.S. Geological Survey open-file report 98-30. ^A632201
General noteCover title.
General noteShipping list no.: 99-0353-M (illegible header); 99-0395-M (legible header).
Bibliography noteIncludes bibliographical references (leaves 17-19).
Reproduction noteJoyner- Microfiche. [Denver, Colo. : U.S. Geological Survey, 1998?] 1 microfiche : negative.
GPO item number0624-H (MF)
Govt. docs number I 19.76:98-30