Related by context. Frequent words. (Click for all words.) 64 siliceous 63 mudstones 62 clasts 62 breccia pipes 61 haematite 61 copper oxides 60 clastic 60 metamorphic rocks 60 siltstones 60 sulphide bearing 60 pyroxenite 60 massive sulfides 60 stratabound 60 andesitic 59 pyrite pyrrhotite 59 hydrothermal breccia 59 insitu 59 kaolinite 59 tuffs 59 dacite 59 mafic volcanics 59 massive sulphide deposits 59 granitic rocks 59 interbedded 58 stratiform 58 banded iron 58 gneisses 58 quartz monzonite 58 quartz carbonate veins 58 oxidised 58 jasperoid 58 vuggy silica 58 hydrothermally altered 57 schists 57 alluvial deposits 57 graben 57 Mineralization occurs 57 calcrete 57 UG2 57 graphitic 57 orebodies 57 hornfels 57 PGM mineralization 57 argillite 56 felsic volcanic 56 intrusives 56 quartz carbonate 56 quartz veinlets 56 chalcopyrite mineralization 56 stratigraphically 56 syncline 56 overlie 56 blebs 56 Quartzite 56 sulphide minerals 56 pyrite chalcopyrite 56 quartz stockwork 56 siltstone 56 Mineralization consists 56 mafic volcanic rocks 56 carbonaceous 56 mafic volcanic 56 pyrite mineralization 56 limestones 56 kimberlitic 56 mantos 56 surficial 56 felsic 55 stockwork zones 55 alluvium 55 metasedimentary rocks 55 weakly mineralized 55 porphyries 55 saprolite 55 disseminated sulphides 55 anomalism 55 skarns 55 magnetite mineralization 55 corundum 55 breccia pipe 55 minable 55 chalcocite 55 conductive zones 55 intercalated 55 sulphide zones 55 hangingwall 55 calcareous 55 sulphide 54 mudstone 54 monazite 54 limonite 54 skarn mineralization 54 breccia zones 54 hydrothermal breccias 54 vertical shafts 54 Ag Pb Zn 54 Upper Cretaceous 54 monzonite 54 felsic volcanic rocks 54 pyritic 54 gossans