Related by context. Frequent words. (Click for all words.) 77 jasperoid 76 hydrothermal breccias 76 bornite 76 breccia zones 76 felsic 76 sericite 75 sphalerite 75 Uranium mineralization 75 metasedimentary rocks 75 siliceous 75 stratabound 75 syenite 74 ultramafic rocks 74 skarn mineralization 74 gabbro 74 potassic alteration 74 pegmatites 74 sulphide bearing 74 chalcocite 74 intrusives 73 disseminated sulphides 73 biotite 73 mafic 73 pyritic 73 arsenopyrite 73 tuffs 73 metasediments 72 massive sulphide mineralization 72 breccias 72 intrusive rocks 72 argillic alteration 72 sulfide mineralization 72 galena 71 massive sulphides 71 disseminated pyrite 71 alteration zones 71 quartz veining 71 brecciated 71 banded iron 71 diorite 70 sulphides 70 lithologies 70 silicified 70 auriferous 70 hydrothermal alteration 70 shear zones 70 pegmatite 70 disseminated mineralization 70 pyrrhotite 70 veinlets 70 bearing quartz veins 70 graphitic 70 mineralized lenses 70 stockwork 70 andesite 70 stockworks 70 structurally controlled 69 porphyries 69 pathfinder elements 69 ultramafic 69 chlorite 69 quartz veins 69 molybdenite 69 basalts 69 gneiss 69 siltstone 69 carbonatite 69 limestones 69 chalcopyrite 69 massive sulfide 68 carbonaceous 68 gossan 68 supergene 68 breccia 68 peridotite 68 volcanics 68 mineralization occurs 68 sulphide mineralization 68 granodiorite 68 kimberlitic 68 radiometric anomaly 68 skarn 68 breccia zone 68 REE mineralization 68 mineralized horizons 67 argillite 67 sulphide zones 67 graben 67 brecciation 67 rhyolite 67 sandstones 67 clay alteration 67 mineralized porphyry 67 hangingwall 67 mantos 67 high sulphidation 67 lithology 67 sulphide 67 granitic 66 molybdenum mineralization 66 mineralized vein