Geology and mineral resources map of the Grassy Mountain Quadrangle, Malheur County, Oregon.
Ferns, Mark L; Ramp, Len (1989) Geology and mineral resources map of the Grassy Mountain Quadrangle, Malheur County, Oregon. Geological Map Series (Portland). 1989.
| Authors | Ferns, Mark L; Ramp, Len |
|---|---|
| Year | 1989 |
| Title | Geology and mineral resources map of the Grassy Mountain Quadrangle, Malheur County, Oregon. |
| Source | Geological Map Series (Portland). 1989. |
| Publisher | Oregon Department of Geology and Mineral Industries. Portland, OR, United States. Pages: 2 sheets. 1989. |
| Document type | Map; Serial; Report |
| ISSN | 0270-952X |
| GeoRef | 1990-034769 |
| Keywords | areal-geology; economic-geology; geochemistry-; geologic-maps; Grassy-Mountain-Quadrangle; Malheur-County-Oregon; maps-; mineral-resources; Oregon-; surveys-; trace-elements; United-States |