Related by context. Frequent words. (Click for all words.) 63 extensional 63 lithosphere 62 NE trending 62 subduction 61 crustal 61 megathrust 60 subduction zone 60 NW trending 59 hydrothermal breccia 59 breccia zones 59 graben 59 syncline 58 hydrothermally altered 58 continental crust 58 geochemically anomalous 58 subduction zones 58 oceanic crust 58 weakly mineralized 58 jasperoid 58 previously undrilled 58 hangingwall 57 gravity anomalies 57 Cascadia Subduction Zone 57 sulphide bearing 57 resistivity anomaly 56 depositional 56 stratigraphically 56 tectonic 56 breccia zone 56 magmatic 55 porphyry mineralization 55 lithological 55 stratiform 55 Key Tuffite 55 proximal 55 mantos 55 erosional 55 mafic volcanic 55 stockwork zone 55 ocean ridges 55 EM conductors 55 chalcopyrite mineralization 55 deformation 55 andesitic 55 porphyries 54 Deformation 54 pyroxenite 54 downdip 54 stratigraphy 54 Shaft Zone 54 lithologic 54 Mineralization occurs 54 earth crust 54 Basal Zone 54 latitudinal 54 mafic volcanics 54 seismicity 54 Cascadia subduction zone 54 Homestake Silver 54 tectonics 54 stratabound 54 hydrothermal alteration 54 mineralized corridor 54 sedimentary basin 54 basalts 54 skarn mineralization 53 conductive zones 53 breccia pipes 53 SSTs 53 EM anomalies 53 Veta Madre 53 Footwall 53 felsic volcanic 53 steeply dipping 53 granitic rocks 53 meter spacing 53 schists 53 El Domo 53 ultramafic rocks 53 deglaciation 53 argillic alteration 53 mineralizing 53 metasedimentary rocks 53 stockwork mineralization 53 quartz carbonate 53 Archaean 53 geoid 53 hornfels 53 northwest trending 53 mafic volcanic rocks 53 metamorphic rocks 53 mineralized horizons 53 Cadillac Larder Lake 53 tropopause 53 tectonic plate 53 brecciated 53 mineralized porphyry 53 metamorphism 53 surficial 52 La Mascota 52 volcanics