← Search
Geology and mineral resources map of the Mahogany Gap Quadrangle, Malheur County, Oregon.
Macleod, Norman S (1990) Geology and mineral resources map of the Mahogany Gap Quadrangle, Malheur County, Oregon. Geological Map Series (Portland). 1990.
| Authors | Macleod, Norman S |
| Year | 1990 |
| Title | Geology and mineral resources map of the Mahogany Gap Quadrangle, Malheur County, Oregon. |
| Source | Geological Map Series (Portland). 1990. |
| Publisher | Oregon Department of Geology and Mineral Industries. Portland, OR, United States. Pages: 1 sheet. 1990. |
| Document type | Map; Serial; Report |
| ISSN | 0270-952X |
| GeoRef | 1990-068411 |
| Keywords | areal-geology; explanatory-text; geologic-maps; Malheur-County-Oregon; maps-; mineral-resources; Oregon-; United-States; western-Oregon |
12 samples from this reference
| Sample | Rock name | Major | Trace | Isotope |
| 1060 | Basalt |
yes | yes | |
| 1062 | Rhyolite |
yes | yes | |
| 1063 | Rhyolite |
yes | yes | |
| 1065 | Rhyolite |
yes | yes | |
| 1070 | Basaltic-andesite |
yes | yes | |
| 1071 | Trachydacite |
yes | yes | |
| 1076 | Rhyolite |
yes | yes | |
| 1077 | Basaltic-andesite |
yes | yes | |
| 1079 | Rhyolite |
yes | yes | |
| 1080 | Basaltic-andesite |
yes | yes | |
| 1085 | Basaltic-andesite |
yes | yes | |
| 1096 | Basalt |
yes | yes | |