Related by context. Frequent words. (Click for all words.) 74 granodiorite 73 diorite 72 ultramafic 72 felsic 71 andesite 71 volcanics 71 mafic 70 gabbro 69 intrusive rocks 69 metasediments 69 intrusives 68 rhyolite 68 breccias 68 silicified 68 porphyry 68 gneiss 68 sedimentary 66 overlies 66 pegmatite 66 limestones 66 breccia 66 granites 65 ultramafic rocks 65 brecciated 65 Proterozoic 65 banded iron 65 carbonatite 65 shear zones 64 mineralization occurs 64 skarn 64 hydrothermal alteration 64 stockwork 63 unconformity 63 magmatic 63 bearing quartz veins 63 quartz veining 63 structurally controlled 63 northeast trending 63 lithologies 62 sulphides 62 schist 62 stratigraphic 62 massive sulphides 62 volcanic rocks 62 gossan 62 mineralizing 62 epithermal 62 silicification 62 mineralized 61 stratigraphy 61 stockworks 61 massive sulphide mineralization 61 disseminated sulphides 61 quartz vein 61 footwall 61 sedimentary rocks 61 bornite 61 pegmatites 61 underlain 60 massive sulfide 60 sulphide mineralization 60 quartz veins 60 Archean 60 Paleozoic 60 steeply dipping 60 veinlets 60 gold mineralization 60 basalt 60 shear zone 60 sulfide mineralization 60 saprolite 60 massive sulphide 60 northwest trending 59 uranium mineralization 59 sulphide 59 copper mineralization 59 Porphyry 59 veining 59 outcrops 59 lithology 59 magnetic anomalies 59 sandstones 59 pyrrhotite 58 overlying 58 carbonate 58 clay alteration 58 alteration zones 58 peridotite 58 arsenopyrite 58 radiometric anomalies 58 molybdenum mineralization 58 anticline 58 chlorite 57 coarse grained 57 mineralization 57 disseminated pyrite 57 Ordovician 57 hydrothermal 57 quartzite 57 sphalerite 57 overlain