dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite / Rock Igneous rock

dolerite, Ol-Aug / Rock Igneous rock

dolerite, Aug-Ol / Rock Igneous rock

dolerite, Bt / Rock Igneous rock

dolerite, Bt / Rock Igneous rock

dolerite, Bt / Rock Igneous rock

dolerite, altered Ol-Pyx / Rock Igneous rock Metamorphic rock

dolerite, Ol-bearing / Rock Igneous rock

gabbro in dolerite / Rock Igneous rock

meta-dolerite / Rock Igneous rock Metamorphic rock

pumice / Rock Igneous rock Pyroclastic rock

dacite / Rock Igneous rock

dacite / Rock Igneous rock

dacite / Rock Igneous rock

picrite / Rock Igneous rock

monchiquite / Rock Igneous rock

dacite / Rock Igneous rock

dacite / Rock Igneous rock

dacite / Rock Igneous rock

andesite / Rock Igneous rock

dolerite / Rock Igneous rock

andesite, Ol-bearing Aug-Hyp / Rock Igneous rock

andesite / Rock Igneous rock

andesite, Ol-bearing Aug-Hyp / Rock Igneous rock

welded tuff, acidic / Rock Igneous rock Pyroclastic rock

diorite / Rock Igneous rock

welded tuff / Rock Igneous rock Pyroclastic rock

andesite, Aug-Hyp / Rock Igneous rock

andesite, Aug-Hyp / Rock Igneous rock

granodiorite / Rock Igneous rock

basalt / Rock Igneous rock

rhyolite, Bt / Rock Igneous rock

andesite, Opx / Rock Igneous rock

rhyodacite welded tuff / Rock Igneous rock Pyroclastic rock

granodiorite, Hbl-Bt / Rock Igneous rock

andesite / Rock Igneous rock

andesite, Pyx / Rock Igneous rock

hornfels, Hbl-Bt, from rhyodacite welded tuff / Rock Igneous rock Metamorphic rock

boninite / Rock Igneous rock

welded tuff, rhyolite / Rock Igneous rock Pyroclastic rock

andesite / Rock Igneous rock

andesite / Rock Igneous rock

andesite, Aug-Hyp / Rock Igneous rock