Category:Igneous rocks in Oregon
This category has the following 16 subcategories, out of 16 total.
- Andesite in Oregon (7 C, 3 F)
- Columnar igneous rocks in Oregon (7 C, 11 F)
- Metaigneous rocks in Oregon (2 C)
- Picrite basalt in Oregon (1 C)
- Rhyolite in Oregon (7 C, 1 F)
Media in category "Igneous rocks in Oregon"
This category contains only the following file.