hornfels, act-Bt, from Cpx-Opx dacite / Rock Igneous rock Metamorphic rock

hornfels, act-Bt, from dacite / Rock Igneous rock Metamorphic rock

hornfels, Bt, from dacite / Rock Igneous rock Metamorphic rock

hornfels from dacite tuff / Rock Igneous rock Metamorphic rock

hornfels, act-Bt, from Hbl-Bt granophyre / Rock Igneous rock Metamorphic rock

hornfels, act-Bt, from Hbl-Bt granodiorite / Rock Igneous rock Metamorphic rock

hornfels, act-Bt, from granite porphyry / Rock Igneous rock Metamorphic rock

hornfels, Bt, from andesite / Rock Igneous rock Metamorphic rock

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

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

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

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

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

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

hornfels, act-Bt, from granodiorite porphyry / Rock Igneous rock Metamorphic rock

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

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

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

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

hornfels, Hbl-Bt, from granite porphyry / Rock Igneous rock Metamorphic rock

hornfels, act-Bt, from rhyolite welded tuff / Rock Igneous rock Pyroclastic rock Metamorphic rock

hornfels, act-Bt, from rhyolite welded tuff / Rock Igneous rock Pyroclastic rock Metamorphic rock

hornfels from andesite / Rock Igneous rock Metamorphic rock

hornfels, Bt, from granodiorite porphyry / Rock Igneous rock Metamorphic rock

hornfels from Qtz diorite / Rock Igneous rock Metamorphic rock

rhyolite welded tuff / Rock Igneous rock Pyroclastic rock

hornfels, Bt, from rhyolite welded tuff / Rock Igneous rock Pyroclastic rock Metamorphic rock

rhyolite welded tuff / Rock Igneous rock Pyroclastic rock

rhyodacite welded tuff / Rock Igneous rock Pyroclastic rock

rhyodacite welded tuff / Rock Igneous rock Pyroclastic rock

granite porphyry / Rock Igneous rock

welded tuff, rhyodacite / Rock Igneous rock Pyroclastic rock

rhyolite welded tuff / Rock Igneous rock Pyroclastic rock

conglomerate, tuffaceous / Rock Sedimentary rock

granite porphyry / Rock Igneous rock

hornfels, Bt, from rhyolite welded tuff / Rock Igneous rock Pyroclastic rock Metamorphic rock

breccia / Rock Sedimentary rock

porphyrite, Hbl / Rock Igneous rock

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

crystal vitric rhyolite welded tuff / Rock Igneous rock Pyroclastic rock

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

welded tuff, rhyodacite / Rock Igneous rock Pyroclastic rock

andesite, Aug-Hyp / Rock Igneous rock

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

Qtz porphyry, Bt / Rock Igneous rock

granodiorite porphyry / Rock Igneous rock

welded tuff, rhyodacite / Rock Igneous rock Pyroclastic rock

conglomerate / Rock Sedimentary rock

hornfels, act-Bt, from Hbl-Bt granophyre / Rock Igneous rock Metamorphic rock