Mineral resources of the Lower John Day and Thirtymile Wilderness Study Areas, Sherman and Gilliam Counties, Oregon

Jay A. Ach; S.A. Minor; J. G. Frisken; R.J. Blakely; H. W. Campbell; E.L. McHugh

doi:10.3133/b1743A

Mineral resources of the Lower John Day and Thirtymile Wilderness Study Areas, Sherman and Gilliam Counties, Oregon

Bulletin 1743-A

By: Jay A. Ach, S.A. Minor, J. G. Frisken, R.J. Blakely, H. W. Campbell, and E.L. McHugh

https://doi.org/10.3133/b1743A

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Abstract

Suggested Citation

Ach, J.A., Minor, S., Frisken, J., Blakely, R., Campbell, H.W., McHugh, E., 1988, Mineral resources of the Lower John Day and Thirtymile Wilderness Study Areas, Sherman and Gilliam Counties, Oregon: U.S. Geological Survey Bulletin 1743, v, A18 p. :ill., maps ;28 cm., https://doi.org/10.3133/b1743A.

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Mineral resources of the Lower John Day and Thirtymile Wilderness Study Areas, Sherman and Gilliam Counties, Oregon
Series title	Bulletin
Series number	1743
Chapter	A
DOI	10.3133/b1743A
Year Published	1988
Language	ENGLISH
Publisher	U.S. G.P.O.,
Description	v, A18 p. :ill., maps ;28 cm.