0
GE
unconsolidate, foliated, biosphere, diorite, spreadnig centers, coal, mountain building, glacier, palaeontology, epoch, environmental geology, intrusion, stratigraphy, petroleum, atmosphere, sandstone, obsidian, intrusive, seismology, benioff zone, shale, plutonic, hydrosphere, deformation, mineral resources, mantle, subduction, convergent plate boundaries, porphyry, oceanic crust, extrusive rocks, gneiss