Related by context. Frequent words. (Click for all words.) 77 sericite 75 potassic alteration 75 siliceous 74 argillic alteration 74 chalcocite 73 biotite 73 bornite 72 pyroxenite 71 sulphide bearing 71 quartz veinlets 71 breccia zones 71 chlorite 71 clay alteration 71 hydrothermal alteration 71 schists 71 disseminated sulphides 70 ultramafic rocks 70 skarn mineralization 70 pathfinder elements 70 brecciation 69 graphitic 69 intrusives 69 arsenopyrite 69 surficial 69 sulfide mineralization 68 galena 68 quartz carbonate 68 disseminated pyrite 68 syenite 68 metasedimentary rocks 68 brecciated 68 lithologies 68 disseminated mineralization 68 mineralization occurs 67 jasperoid 67 sulphide minerals 67 stockworks 67 mafic volcanics 67 interbedded 67 hydrothermal breccias 67 alteration zones 67 mafic volcanic rocks 67 pyritic 67 calcareous 67 siltstones 67 tuffs 66 limonite 66 molybdenite 66 haematite 66 stockwork 66 Mineralization occurs 66 sulfides 66 pyrrhotite 66 silicification 66 felsic 66 carbonaceous 66 epithermal vein 66 intrusive rocks 66 auriferous 66 magnetic anomalies 66 stratabound 66 breccia zone 65 lithology 65 siltstone 65 porphyries 65 basalts 65 bearing quartz veins 65 banded iron 65 carbonatite 65 hangingwall 65 sphalerite 65 anomalous copper 65 Ni Cu 65 diorite 65 gravity anomaly 65 Uranium mineralization 65 Au Ag 65 diatreme 65 REE mineralization 65 veinlets 65 sulphide zones 65 supergene 65 porphyry mineralization 65 geophysical anomaly 65 iron oxides 65 calcrete 64 PGE mineralization 64 pegmatites 64 gabbro 64 monazite 64 kimberlitic 64 geochemical anomalies 64 massive sulphide deposit 64 volcanics 64 breccias 64 copper Cu 64 basaltic 64 radiometric anomaly 64 pegmatite 64 mineralized horizons 64 mineralized porphyry