Related by context. Frequent words. (Click for all words.) 79 sericite 77 biotite 77 pyrite chalcopyrite 76 hydrothermal breccia 76 Mineralization consists 75 argillic alteration 75 siliceous 74 quartz carbonate 74 quartz veinlets 74 hydrothermal breccias 74 pyrite mineralization 74 potassic alteration 74 breccia zones 74 sulphide bearing 74 interbedded 74 bornite 74 mafic volcanics 74 chalcocite 73 quartz stockwork 73 siltstones 73 clasts 72 brecciation 72 sulphide minerals 72 potassic 72 hydrothermally altered 72 felsic 72 stockworks 72 weakly mineralized 72 silicification 72 disseminated pyrite 71 metasedimentary rocks 71 pathfinder elements 71 schists 71 brecciated 71 stratabound 71 jasperoid 71 Mineralization occurs 71 arsenopyrite 70 pyrrhotite 70 chlorite 70 stratiform 70 tuffs 70 felsic volcanic 70 dacite 70 pyroxenite 70 pyritic 69 copper oxides 69 disseminated sulphides 69 sphalerite 69 skarns 69 disseminations 69 ultramafic rocks 69 iron oxides 69 veinlets 69 lithologies 68 clay alteration 68 syenite 68 quartz monzonite 68 mafic volcanic rocks 68 skarn mineralization 68 intrusives 68 sulfide mineralization 68 graphitic 68 limonite 68 mineralization occurs 68 mafic volcanic 68 silicified 68 structurally controlled 67 lithologic 67 lithological 67 siltstone 67 sulphide zones 67 gossans 67 intrusive rocks 67 quartz veining 67 alteration mineralization 67 galena 67 stockwork mineralization 67 breccias 67 hangingwall 67 hydrothermal alteration 67 chalcopyrite 67 mantos 67 @ #.#g t [004] 67 disseminated mineralization 66 semi massive sulphide 66 molybdenite 66 intercalated 66 banded iron 66 surficial 66 gabbro 66 porphyries 66 sulphides 66 mineralized lenses 66 mafic 66 calcareous 66 monzonite 66 copper Cu 66 mineralized porphyry 66 facies 65 carbonate replacement