Analytical results and sample locality map of stream-sediment, heavy-mineral-concentrate, rock samples from the North Pole Ridge (OR-005-008), Thirtymile (OR-005-001), and Lower John Day (OR-005-006) wilderness study areas, Sherman and Gilliam counties, Oregon
By: B.M. Adrian ... [et al.]
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 89-489; U.S. Geological Survey open-file report -- 89-489
Publisher: U.S. Geological Survey; [Books and Open-File Reports Section, distributor]
Published: 1989
Place of publication: [Denver, CO]
Language: eng
Format: Microform
Number of pages: 34
Subjects: Geochemical prospecting -- Oregon -- Sherman County; Mines and mineral resources -- Oregon -- Sherman County; Geochemical prospecting -- Oregon -- Gilliam County; Mines and mineral resources -- Oregon -- Gilliam County
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 93-0280-M

Includes bibliographical references

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 2 microfiches ; negative