Related by context. Frequent words. (Click for all words.) 71 breccia zones 70 hydrothermal breccias 66 steeply dipping 66 brecciation 65 argillic alteration 65 skarn mineralization 65 sulphide bearing 64 stratabound 64 shear zones 64 mineralized horizons 64 potassic alteration 64 mafic volcanics 64 disseminated sulphides 64 brecciated 64 graphitic 63 structurally controlled 63 quartz veins 63 jasperoid 63 ultramafic rocks 63 alteration zones 63 mineralized lenses 63 siliceous 63 stockworks 63 porphyries 62 veinlets 62 disseminated pyrite 62 mineralization occurs 62 chargeability anomalies 62 pathfinder elements 62 gravity anomaly 62 sericite 61 intrusives 61 massive sulphide mineralization 61 biotite 61 stockwork 61 hangingwall 61 soil geochemical anomalies 61 hydrothermal alteration 61 sulfide mineralization 61 lithologies 61 breccias 60 sulphide zones 60 breccia zone 60 andesite 60 banded iron 60 mineralized veins 60 epithermal vein 60 mafic 60 felsic 60 mineralized porphyry 60 breccia 60 silicification 59 mineralized corridor 59 auriferous 59 silicified 59 lithological 59 massive sulphides 59 bornite 59 mineralized structures 59 quartz veining 59 pegmatites 59 chalcocite 59 metasedimentary rocks 59 mineralized horizon 59 supergene 59 sphalerite 59 sulphide mineralization 59 mantos 59 graben 59 northeast trending 59 chlorite 59 high sulphidation 58 clay alteration 58 soil geochemical anomaly 58 limonite 58 quartz vein 58 peridotite 58 magnetic anomalies 58 volcanics 58 ultramafic 58 pyritic 58 mineralized vein 58 chalcopyrite 58 chargeability anomaly 58 sulphides 58 mineralized interval 58 spatially associated 57 tuffs 57 shear zone 57 intrusive rocks 57 anomalous zones 57 bearing quartz veins 57 mineralized envelope 57 disseminated mineralization 57 molybdenite 57 Uranium mineralization 57 porphyry style 57 pyrrhotite 57 siltstone 57 saprolite 57 skarn