Related by context. Frequent words. (Click for all words.) 74 tectonic 71 subduction 70 Earth crust 69 tectonics 68 magmatic 68 volcanism 67 plate tectonics 66 earth crust 66 deformation 64 subduction zone 63 tectonic plate 62 hydrothermal 62 subduction zones 62 geologic 61 sedimentary 59 mineralizing 59 caldera 58 hydrothermal alteration 58 magma 57 anisotropy 57 sedimentary rocks 57 seismicity 57 sediments 57 glaciation 57 geological 56 landforms 56 atmospheric circulation 56 basalt 56 shear zones 56 sedimentary rock 56 volcanics 56 Tibetan Plateau 56 volcanic 56 breccia 55 ejecta 55 magnetization 55 seismic waves 55 volcanic rocks 55 limestones 55 geologically 55 convective 54 stratigraphy 54 andesite 54 olivine 54 peridotite 54 regolith 54 nucleation 54 magnetosphere 54 tectonic plates 54 carbonate 54 anomalously 54 meltwater 54 ultramafic 54 subsurface 54 landmasses 54 spacetime 54 dynamical 54 Ordovician 53 intrusive rocks 53 sulfide mineralization 53 stratigraphic 53 Geologically 53 Mineralized 53 ultramafic rocks 53 Proterozoic 53 granitic 53 silicates 53 clay alteration 53 mineralogy 52 volcanic activity 52 molten rock 52 kinematic 52 San Andreas Fault 52 Precambrian 52 upwelling 52 carbonaceous 52 overlying 52 geochemical 52 overlies 52 X ray emission 52 crust 52 northwest trending 52 felsic 52 calcite 52 metamorphic 52 lava flows 52 intrusives 52 troposphere 52 breccias 52 massive sulfide 52 rhyolite 52 mafic 51 mid latitudes 51 isotopic 51 oceanic 51 unconformity 51 fluvial 51 massive sulphide mineralization 51 sulphide 51 Paleozoic 51 permafrost