Related by context. Frequent words. (Click for all words.) 71 metasedimentary rocks 70 mineralized lenses 69 breccia zones 69 intrusive rocks 68 stratabound 68 surficial 68 Uranium mineralization 68 syenite 68 jasperoid 67 ultramafic rocks 67 skarn mineralization 67 depositional 67 lithologies 67 sulphide bearing 67 breccia zone 67 hydrothermal breccias 67 porphyries 67 banded iron 67 intrusives 66 mineralized horizons 66 mafic volcanics 66 hangingwall 66 tuffs 66 sulfide mineralization 66 siliceous 66 sedimentary rocks 66 hydrothermal alteration 66 pyritic 66 carbonate rocks 66 bearing quartz veins 66 alluvium 66 mineralized porphyry 66 auriferous 65 sulphide zones 65 stratigraphy 65 chalcocite 65 graphitic 65 metasediments 65 graben 65 mineralizing system 65 biotite 65 quartz veinlets 65 alteration zones 65 carbonatite 65 disseminated mineralization 64 gabbro 64 massive sulphide mineralization 64 pegmatites 64 Mineralisation 64 facies 64 sedimentary 64 mineralized horizon 64 radiometric anomaly 64 granitic 64 artisanal workings 64 volcanogenic massive sulphide 64 kimberlitic 64 diorite 64 bornite 64 limestones 64 argillic alteration 64 stockwork 64 extensional 64 mafic 64 felsic 64 gossan 64 mineralization occurs 64 soil geochemical anomaly 64 supergene 64 interbedded 64 potash mineralization 64 gneiss 64 andesite 64 haematite 63 potassic alteration 63 basalts 63 ultramafic 63 volcanics 63 saprolite 63 lithology 63 mineralized veins 63 massive sulphides 63 peridotite 63 Geological mapping 63 disseminated sulphides 63 mineralized envelope 63 siltstone 63 glacial till 63 alluvial deposits 63 lithological 63 shear zones 63 limonite 63 steeply dipping 63 calcareous 63 Ni Cu 63 clay alteration 63 sedimentary basin 63 high sulphidation 63 overlies 62 skarn 62 outcrops