Related by context. Frequent words. (Click for all words.) 76 pyroxenite 75 clasts 75 hydrothermal breccia 73 schists 73 siliceous 73 sulphide bearing 73 chalcocite 73 biotite 72 quartz veinlets 72 sericite 72 Uranium mineralization 72 breccia zones 72 mafic volcanics 72 jasperoid 72 stratabound 72 gossans 71 bornite 71 tuffs 71 skarn mineralization 71 interbedded 71 metasedimentary rocks 71 argillic alteration 71 potassic alteration 71 ultramafic rocks 71 graphitic 71 sulphide minerals 71 intrusives 70 mafic volcanic rocks 70 felsic 70 surficial 70 alteration zones 70 hydrothermal breccias 70 quartz carbonate 70 intercalated 70 dacite 70 basalts 70 banded iron 69 pyritic 69 pathfinder elements 69 calcrete 69 intrusive rocks 69 auriferous 69 brecciation 69 disseminated sulphides 69 massive sulphide deposits 69 hydrothermal alteration 69 weakly mineralized 69 peridotite 69 syenite 69 copper oxides 69 lithologies 69 porphyries 69 magmatic 69 disseminated mineralization 68 massive sulphide mineralization 68 siltstones 68 gabbro 68 brecciated 68 porphyry mineralization 68 clay alteration 68 diatreme 68 carbonaceous 68 kimberlitic 68 sulfide mineralization 68 haematite 68 basaltic 68 pyrrhotite 67 stockworks 67 carbonatite 67 Mineralization occurs 67 graben 67 volcanics 67 breccia zone 67 carbonate replacement 67 mineralization occurs 67 magmas 67 limonite 67 alluvium 67 breccias 67 argillite 67 mafic 66 pegmatites 66 igneous rocks 66 metasediments 66 calcareous 66 shear zones 66 copper Cu 66 siltstone 66 chlorite 66 sulfides 66 limestones 66 supergene 66 extensional 66 mantos 66 stockwork 66 mudstone 66 alluvial deposits 66 veinlets 66 breccia 66 semi massive sulphide 65 Mineralisation