Related by context. Frequent words. (Click for all words.) 69 subduction 66 subduction zone 65 lithosphere 65 crustal 62 tectonic plate 60 subduction zones 58 tectonic 57 earth crust 57 Earth crust 56 tectonics 55 carbonate rocks 53 magmatic 53 tectonic plates 52 volcanism 52 basalts 52 tectonic plates collide 51 granitic 51 sedimentary 51 Fault Zone 51 deformation 50 volcanics 50 basalt 50 landmasses 50 igneous 49 facies 49 hangingwall 49 stratigraphic 49 faultline 49 overlying 49 andesite 48 temperature gradient 48 limestones 48 magma 48 mudstone 47 stratigraphy 47 plate tectonics 47 sediments 47 seafloor 47 crust 46 anisotropy 46 seismicity 46 gravity anomaly 46 intrusive rocks 46 volcanic 46 intrusives 46 ultramafic 46 sulphide bearing 46 mafic 46 San Andreas Fault 46 sedimentary basin 46 mineralizing system 46 porphyries 45 Tibetan Plateau 45 oceanic 45 hydrothermal alteration 45 peridotite 45 gabbro 45 gneiss 45 volcanic islands 45 carbonaceous 45 brecciated 45 sedimentary rocks 45 molten rock 45 geologically active 45 granites 45 caldera 44 sedimentary basins 44 clay alteration 44 Moderate quake 44 ductile 44 sedimentary rock 44 seismic waves 44 footwall 44 deforming 44 mineralizing 44 splays 44 magnetic anomalies 44 skarn mineralization 44 overlies 44 hydrothermal 44 felsic 43 lithology 43 volcanic rocks 43 fluvial 43 breccia 43 landforms 43 seismically active regions 43 marine sediments 43 siliceous 43 ultramafic rocks 43 tuffs 43 seismic activity 43 seamount 43 shear zones 43 mineralized vein 43 siltstone 43 diorite 43 mantos 43 outcrops 43 quakes 43 mineralization occurs