Related by context. Frequent words. (Click for all words.) 66 clasts 65 interbedded 65 sulphide bearing 65 Mineralization consists 64 andesitic 63 siliceous 63 siltstones 63 chalcopyrite mineralization 63 weakly mineralized 63 stratiform 62 tuffs 62 graphitic 62 schists 62 breccia zones 62 vuggy silica 62 quartz carbonate 62 stockworks 61 quartz veinlets 61 hydrothermal breccia 61 hornfels 61 sericite 61 metasedimentary rocks 61 quartz carbonate veins 61 pyrite chalcopyrite 61 brecciated 61 Mineralization occurs 61 kaolinite 60 chlorite 60 gneisses 60 hydrothermally altered 60 biotite 60 granitic rocks 60 siltstone 60 pyrite mineralization 59 chalcocite 59 quartz stockwork 59 stratabound 59 clastic 59 pyritic 59 calcrete 59 brecciation 59 hydrothermal breccias 59 jasperoid 59 argillic alteration 58 dacite 58 copper oxides 58 silicified 58 felsic 58 calcareous 58 carbonaceous 58 tetrahedrite 58 pyroxenite 58 quartz monzonite 58 overlie 58 mudstones 58 mafic volcanics 58 potassic alteration 58 veinlets 58 metamorphic rocks 58 felsic volcanic 57 intercalated 57 molybdenite 57 mantos 57 mafic volcanic 57 disseminations 57 sulfide minerals 57 stockwork zones 56 clay alteration 56 disseminated pyrite 56 manganese oxide 56 graben 56 pathfinder elements 56 kimberlitic 56 intrusives 56 gneiss 56 andesite 56 mafic 56 sulphide minerals 56 carbonate replacement 56 argillite 56 limestones 55 overlies 55 Uranium mineralization 55 auriferous 55 mineralization occurs 55 ultramafic rocks 55 mudstone 55 diatreme 55 semi massive sulphide 55 breccias 55 arsenopyrite 55 syenite 55 porphyries 55 nanoporous 55 mafic volcanic rocks 55 massive sulfides 54 erosional 54 placer deposits 54 spatially associated 54 skarns 54 stratigraphically