Related by context. Frequent words. (Click for all words.) 75 siliceous 74 felsic 74 gabbro 73 graphitic 73 sulphide bearing 72 breccia 72 ultramafic 72 mafic 71 carbonaceous 71 brecciated 71 silicified 70 hydrothermal breccias 70 gneiss 70 pyritic 70 sericite 70 lithological 69 hangingwall 69 hydrothermal alteration 69 andesite 69 banded iron 68 syenite 68 potassic alteration 68 disseminated pyrite 68 disseminated mineralization 68 siltstone 68 mineralization occurs 68 overlie 68 disseminated sulphides 68 chalcocite 68 stockwork 68 tuffs 67 overlies 67 breccias 67 mineralized porphyry 67 sulphides 67 skarn mineralization 67 ultramafic rocks 67 auriferous 67 intrusive rocks 67 rhyolite 67 intrusives 67 massive sulphide mineralization 67 coarse grained 67 diorite 66 gossan 66 argillite 66 bornite 66 metasediments 66 steeply dipping 66 arsenopyrite 66 granodiorite 66 lithologies 66 massive sulphides 66 breccia zone 66 granitic 66 mineralized horizons 65 structurally controlled 65 calcareous 65 peridotite 65 brecciation 65 stockworks 65 sulfide mineralization 65 Uranium mineralization 65 magmatic 65 pegmatite 65 shear zones 65 sphalerite 65 mudstone 65 bearing quartz veins 65 pegmatites 64 clay alteration 64 sedimentary 64 pyrrhotite 64 Mineralized 64 lithology 64 volcanics 64 chlorite 64 quartz veining 64 molybdenite 64 porphyries 64 quartz vein 64 veinlets 64 massive sulfide 64 epithermal vein 64 basalts 63 quartz veins 63 sulphide 63 high sulphidation 63 limestones 63 supergene 63 alteration zones 63 sulfides 63 Ni Cu 63 graben 63 glacial till 63 veining 63 skarn 63 limonite 63 mineralized interval 63 massive sulphide 63 copper mineralization