Related by context. Frequent words. (Click for all words.) 77 kaolinite 76 pyrite chalcopyrite 75 sericite 74 siliceous 73 vuggy silica 73 clasts 73 quartz veinlets 73 Mineralization consists 72 tetrahedrite 72 argillic alteration 72 chalcocite 72 interbedded 72 quartz carbonate veins 71 andesitic 71 bornite 71 breccia zones 71 jasperoid 71 skarns 71 hydrothermally altered 71 biotite 71 chalcopyrite mineralization 71 hydrothermal breccias 71 ultramafic rocks 70 quartz stockwork 70 disseminated pyrite 70 iron oxides 70 pyrite mineralization 70 gossans 70 potassic alteration 70 dacite 70 sulphide bearing 70 hydrothermal breccia 70 felsic volcanic rocks 70 hornfels 69 brecciation 69 Mineralization occurs 69 metasedimentary rocks 69 mafic volcanics 69 manganese oxide 69 quartz carbonate 69 stockwork zones 69 disseminated sulphides 69 pyritic 68 pyroxenite 68 pathfinder elements 68 siltstones 68 chlorite 68 carbonaceous 68 stockwork mineralization 68 sulfide mineralization 68 skarn mineralization 68 stratabound 68 haematite 68 hydrothermal alteration 67 quartz monzonite 67 copper oxides 67 schists 67 sulphide minerals 67 graphitic 67 tuffs 67 granitic rocks 67 pyrrhotite 67 stockworks 67 arsenopyrite 67 mafic volcanic rocks 67 gneisses 67 sulfide minerals 67 monzonite 67 felsic 67 weakly mineralized 66 limonite 66 copper Cu 66 felsic volcanic 66 stratiform 66 clay alteration 66 siltstone 66 brecciated 66 potassic 66 carbonate replacement 66 intrusives 66 polymetallic mineralization 66 sulfides 66 saprolite 65 syenite 65 breccias 65 molybdenite 65 calcrete 65 breccia pipes 65 disseminated mineralization 65 surficial 65 mafic volcanic 65 gravity anomalies 65 gabbro 65 structurally controlled 65 sulphides 65 galena 64 banded iron 64 sphalerite 64 kimberlitic 64 pegmatites 64 Cu Zn