Related by context. Frequent words. (Click for all words.) 78 felsic 77 siltstone 77 sulphide bearing 76 tuffs 76 siliceous 76 pyritic 75 graphitic 75 sericite 75 banded iron 74 brecciated 74 hydrothermal breccias 74 disseminated sulphides 73 gabbro 73 silicified 73 mafic 72 breccias 72 intrusives 72 disseminated pyrite 72 stockworks 71 steeply dipping 71 pyrrhotite 71 metasediments 71 bornite 71 syenite 71 chalcocite 71 ultramafic 71 Uranium mineralization 71 sandstones 71 limestones 70 ultramafic rocks 70 carbonaceous 70 sulphides 70 gneiss 70 brecciation 70 mineralization occurs 70 silicification 70 sphalerite 69 arsenopyrite 69 disseminated mineralization 69 chlorite 69 veinlets 69 andesite 69 hydrothermal alteration 69 spatially associated 69 potassic alteration 69 volcanics 69 quartz veining 69 massive sulphide mineralization 69 structurally controlled 69 quartz veins 69 mudstone 69 hangingwall 69 chalcopyrite 68 auriferous 68 stockwork 68 clay alteration 68 galena 68 shear zones 68 intrusive rocks 68 breccia 68 calcareous 68 lithological 67 skarn mineralization 67 massive sulfide 67 overlies 67 pegmatites 67 overlain 67 northeast trending 67 mantos 67 limonite 66 massive sulphides 66 sedimentary 66 porphyries 66 granodiorite 66 alteration zones 66 pegmatite 66 rhyolite 66 diorite 66 lithologies 66 overlie 66 bearing quartz veins 65 alluvium 65 carbonatite 65 saprolite 65 disseminations 65 anomalous radioactivity 65 coarse grained 64 massive sulphide 64 schist 64 sulfide mineralization 64 quartz vein 64 molybdenite 64 lithology 64 basalts 64 skarn 64 gossan 64 anomalous uranium 64 sulphide 64 granitic 64 sulphide mineralization 64 pyrite