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Geology and mineralization of the North Santiam mining district, Marion County, Oregon.

Olson, James P (1979) Geology and mineralization of the North Santiam mining district, Marion County, Oregon.

AuthorsOlson, James P
Year1979
TitleGeology and mineralization of the North Santiam mining district, Marion County, Oregon.
Document typeThesis-or-Dissertation
DegreeMaster's Oregon State University. Corvallis, OR, United States. Pages: 135. 1979.
GeoRef1980-016080
Keywordsareal-geology; calc-alkalic-composition; Cenozoic-; copper-; diorites-; granites-; granodiorites-; hydrothermal-alteration; igneous-rocks; Marion-County-Oregon; metals-; metasomatism-; mineralization-; minerals-; Miocene-; molybdenum-; monzodiorite-; Neogene-; North-Santiam-District; Oregon-; plutonic-rocks; processes-; quartz-diorites; Sardine-Formation; sulfides-; Tertiary-; United-States; Western-Cascades

13 samples from this reference

SampleRock nameMajorTraceIsotope
SS-3-AAndesite yesyes
SS-7Andesite yesyes
S-1-12Andesite yesyes
TB-1Andesite yesyes
0-1Diorite yesyes
0-2Diorite yesyes
P-4Diorite yesyes
Y-4Granodiorite yesyes
M-9Granodiorite yesyes
M-1Granodiorite yesyes
K-1-AGranodiorite yesyes
0-9Granodiorite yesyes
P-10Granodiorite yesyes