Related by context. Frequent words. (Click for all words.) 78 pyritic 78 siltstone 78 tuffs 76 siliceous 75 metasediments 75 sulphide bearing 75 gabbro 75 syenite 75 felsic 74 brecciated 74 sericite 74 silicified 73 ultramafic rocks 73 mafic 73 gneiss 72 andesite 72 chalcocite 72 intrusives 72 breccias 72 graphitic 72 schist 71 bornite 71 diorite 71 pyrrhotite 71 volcanics 70 disseminated pyrite 70 sulphides 70 arsenopyrite 70 limestones 70 galena 70 ultramafic 70 Uranium mineralization 70 banded iron 70 carbonaceous 70 stockworks 70 intrusive rocks 69 mudstone 69 disseminated sulphides 69 chlorite 69 sphalerite 69 veinlets 68 granitic 68 quartz veining 68 quartz veins 68 mineralization occurs 68 stockwork 68 granodiorite 68 steeply dipping 68 bearing quartz veins 68 overlies 67 disseminated mineralization 67 chalcopyrite 67 limonite 67 pyrite 67 saprolite 67 pegmatite 67 lithologies 67 coarse grained 67 breccia 67 potassic alteration 67 porphyries 67 granites 67 sedimentary rocks 66 auriferous 66 molybdenite 66 carbonatite 66 skarn mineralization 66 massive sulphide mineralization 65 sulfide mineralization 65 basalts 65 brecciation 65 silicification 65 volcanic rocks 65 clay alteration 65 sulphide 65 peridotite 65 sulphide mineralization 65 shear zones 65 massive sulfide 65 quartz vein 65 pegmatites 65 rhyolite 64 skarn 64 sandstones 64 hydrothermal alteration 64 disseminations 64 lithological 64 massive sulphides 64 quartzite 64 hangingwall 64 gossan 64 structurally controlled 64 stratigraphy 64 feldspar 64 footwall 64 mantos 63 spatially associated 63 alteration zones 63 alluvium 63 massive sulphide 63 sedimentary