Related by context. Frequent words. (Click for all words.) 72 breccia zones 71 jasperoid 70 potassic alteration 70 hydrothermal breccias 69 argillic alteration 69 siliceous 69 stockwork 69 stratabound 69 epithermal vein 69 skarn mineralization 68 hydrothermal alteration 68 bornite 68 quartz veinlets 68 interbedded 68 stockworks 67 sulphide bearing 67 ultramafic rocks 67 brecciation 67 auriferous 67 clay alteration 67 mantos 67 intrusives 67 structurally controlled 67 sericite 67 metasedimentary rocks 67 alteration zones 66 shear zones 66 disseminated pyrite 66 brecciated 66 silicification 66 spatially associated 66 northwest trending 66 quartz vein 66 veinlets 65 biotite 65 bearing quartz veins 65 northeast trending 65 graphitic 65 mafic volcanics 65 pyritic 65 diorite 65 breccias 65 intrusive rocks 65 disseminated sulphides 65 breccia zone 65 mineralization occurs 65 mineralizing system 65 porphyries 65 disseminated mineralization 65 skarn 64 steeply dipping 64 quartz veining 64 hangingwall 64 tuffs 64 syenite 64 massive sulphide mineralization 64 pathfinder elements 64 silicified 64 pyrrhotite 64 felsic 64 lithological 64 siltstone 64 sphalerite 63 sulphides 63 porphyry style 63 limestones 63 epithermal 63 chalcocite 63 low sulphidation epithermal 63 surficial 63 mafic 63 andesite 63 sulphide mineralization 63 artisanal workings 63 quartz veins 63 gabbro 63 mineralized vein 63 high sulphidation 63 mineralized veins 63 massive sulphides 63 banded iron 62 calcareous 62 overlies 62 arsenopyrite 62 molybdenite 62 mineralized porphyry 62 carbonatite 62 graben 62 Uranium mineralization 62 galena 62 alluvium 62 mineralizing 62 sulfide mineralization 62 gossan 62 sulphide 62 chargeability anomaly 62 ultramafic 62 radiometric anomaly 62 Ni Cu 61 limonite 61 chargeability anomalies