Related by context. Frequent words. (Click for all words.) 83 felsic 82 mafic 81 ultramafic 80 gabbro 77 banded iron 77 intrusive rocks 77 intrusives 76 sedimentary 75 volcanics 75 siltstone 75 silicified 74 andesite 74 metasediments 74 gneiss 73 mineralization occurs 73 breccias 73 breccia 73 diorite 72 structurally controlled 72 ultramafic rocks 72 hydrothermal alteration 72 pegmatite 72 granitic 72 overlies 72 bearing quartz veins 72 brecciated 72 skarn 72 rhyolite 72 granodiorite 72 lithologies 72 stockwork 71 mantos 71 disseminated mineralization 71 stratigraphic 71 shear zones 70 stratigraphy 70 stockworks 70 pegmatites 70 limestones 70 alteration zones 70 sulfide mineralization 69 disseminated sulphides 69 steeply dipping 69 carbonatite 69 massive sulphide mineralization 69 sulphides 68 porphyry 68 bornite 68 quartz vein 68 carbonaceous 68 disseminated pyrite 68 chalcocite 68 northeast trending 68 lithology 68 sulphide 68 gossan 68 unconformity 67 footwall 67 quartz veining 67 basalts 67 massive sulphide 67 massive sulfide 67 radiometric anomalies 67 schist 67 mineralized vein 67 quartz veins 67 peridotite 67 granites 67 mineralized 67 silicification 67 copper mineralization 66 geochemical anomalies 66 arsenopyrite 66 mineralized corridor 66 mineralized horizon 66 mineralizing 66 pyrrhotite 66 Proterozoic 66 uranium mineralization 66 massive sulphides 66 sedimentary rocks 66 veinlets 66 volcanic rocks 65 anomalous copper 65 magmatic 65 epithermal 65 overlying 65 sandstones 65 gold mineralization 65 northwest trending 65 magnetic anomalies 65 porphyry style 65 shear zone 65 magnetic anomaly 65 Porphyry 65 molybdenum mineralization 65 manto 65 polymetallic 65 soil anomalies 65 mineralized veins 65 sulphide mineralization