Related by context. Frequent words. (Click for all words.) 71 interbedded 70 mudstones 70 tuffs 69 siliceous 69 gneisses 69 clasts 68 siltstones 68 haematite 68 schists 67 sulphide bearing 67 stratiform 67 tetrahedrite 67 pyritic 67 gossans 67 calcrete 67 biotite 66 pyroxenite 66 calcareous 66 andesitic 66 limonite 66 quartz veinlets 66 chalcocite 66 copper oxides 65 breccia zones 65 weakly mineralized 65 sericite 65 siltstone 65 Mineralization consists 65 vuggy silica 65 metasedimentary rocks 65 pyrite chalcopyrite 65 jasperoid 65 hornfels 65 quartz carbonate veins 65 mudstone 65 glacial till 65 dacite 65 limestones 64 bornite 64 basaltic 64 sulphide minerals 64 iron oxides 64 ultramafic rocks 64 massive sulfides 64 quartz monzonite 63 carbonaceous 63 stockwork zones 63 monazite 63 banded iron 63 kaolinite 63 surficial 63 hydrothermally altered 63 alluvium 63 quartz stockwork 63 hydrothermal breccias 63 gossan 63 argillic alteration 63 kimberlitic 63 mafic volcanics 63 chalcopyrite mineralization 62 saprolite 62 basalts 62 pyrite mineralization 62 quartz carbonate 62 chlorite 62 hydrothermal breccia 62 felsic 62 semi massive sulphide 62 oxidised 62 magnetite mineralization 62 potassic 62 stratabound 62 brecciated 61 supergene 61 metamorphic rocks 61 Uranium mineralization 61 gabbro 61 felsic volcanic 61 monzonite 61 graphitic 61 Mineralization occurs 61 felsic volcanic rocks 61 argillite 61 breccia pipes 61 disseminated sulphides 61 Cu Zn 61 sulfide minerals 61 stockworks 61 Upper Cretaceous 61 pathfinder elements 61 sulphides 61 auriferous 61 galena 60 porphyries 60 arsenopyrite 60 Carboniferous 60 veinlets 60 intrusives 60 geochemically anomalous 60 NE trending 60 potassic alteration