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Geology and mineral resources map of the Westfall Quadrangle, Malheur County, Oregon.

Brooks-Howard-C (compiler); O-Brien-James-P (compiler) (1992) Geology and mineral resources map of the Westfall Quadrangle, Malheur County, Oregon. Geological Map Series (Portland). 1992.

AuthorsBrooks-Howard-C (compiler); O-Brien-James-P (compiler)
Year1992
TitleGeology and mineral resources map of the Westfall Quadrangle, Malheur County, Oregon.
SourceGeological Map Series (Portland). 1992.
PublisherOregon Department of Geology and Mineral Industries. Portland, OR, United States. Pages: 1 sheet. 1992.
Document typeMap; Serial; Report
ISSN0270-952X
GeoRef2002-028681
KeywordsColumbia-Plateau; economic-geology-maps; Malheur-County-Oregon; maps-; mineral-resources; Oregon-; stratigraphic-units; United-States; Westfall-Quadrangle

16 samples from this reference

Results Map Plot Download
SampleRock nameMajorTraceIsotope
834Basaltic-andesite yesyes
839Basaltic-andesite yesyes
841Basaltic-andesite yesyes
842Dacite yesyes
843Basaltic-andesite yesyes
850Rhyolite yesyes
854Rhyolite yesyes
855Dacite yesyes
857Rhyolite yesyes
859Basaltic-andesite yesyes
860Rhyolite yesyes
862Rhyolite yesyes
864Basaltic-andesite yesyes
865Basaltic-andesite yesyes
867Rhyolite yesyes
871Dacite yesyes