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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.
| Authors | Olson, James P |
| Year | 1979 |
| Title | Geology and mineralization of the North Santiam mining district, Marion County, Oregon. |
| Document type | Thesis-or-Dissertation |
| Degree | Master's Oregon State University. Corvallis, OR, United States. Pages: 135. 1979. |
| GeoRef | 1980-016080 |
| Keywords | areal-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
| Sample | Rock name | Major | Trace | Isotope |
| SS-3-A | Andesite |
yes | yes | |
| SS-7 | Andesite |
yes | yes | |
| S-1-12 | Andesite |
yes | yes | |
| TB-1 | Andesite |
yes | yes | |
| 0-1 | Diorite |
yes | yes | |
| 0-2 | Diorite |
yes | yes | |
| P-4 | Diorite |
yes | yes | |
| Y-4 | Granodiorite |
yes | yes | |
| M-9 | Granodiorite |
yes | yes | |
| M-1 | Granodiorite |
yes | yes | |
| K-1-A | Granodiorite |
yes | yes | |
| 0-9 | Granodiorite |
yes | yes | |
| P-10 | Granodiorite |
yes | yes | |