Related by context. Frequent words. (Click for all words.) 79 argillic alteration 79 potassic alteration 78 sericite 78 hydrothermal breccias 78 breccia zones 76 biotite 76 brecciation 75 syenite 75 siliceous 75 felsic 75 brecciated 75 hydrothermal alteration 74 sulphide bearing 74 silicification 74 jasperoid 74 clay alteration 74 chalcocite 74 disseminated mineralization 74 stratabound 74 disseminated pyrite 73 metasedimentary rocks 73 intrusives 72 gabbro 72 skarn mineralization 72 stockworks 72 alteration zones 72 breccias 72 chlorite 72 bornite 72 silicified 72 pyritic 72 graphitic 72 mineralization occurs 71 quartz veining 71 disseminated sulphides 71 intrusive rocks 71 lithologies 71 stockwork 71 bearing quartz veins 71 pyrrhotite 71 metasediments 71 ultramafic rocks 70 sulfide mineralization 70 ultramafic 70 mafic 70 pathfinder elements 70 tuffs 70 breccia 69 sphalerite 69 diorite 69 steeply dipping 69 mineralized horizons 69 carbonatite 69 structurally controlled 68 mineralized porphyry 68 sulphide mineralization 68 chargeability anomaly 68 andesite 68 limonite 68 massive sulphides 68 massive sulphide mineralization 68 arsenopyrite 67 porphyries 67 sulphide zones 67 mineralized lenses 67 soil geochemical anomaly 67 auriferous 67 overlie 67 anomalous copper 67 shear zones 67 geochemical anomalies 67 granodiorite 67 lithology 67 anomalous uranium 67 banded iron 67 lithological 67 facies 67 pegmatites 67 quartz veins 67 volcanics 67 Uranium mineralization 67 hangingwall 67 molybdenum mineralization 67 soil geochemical anomalies 67 chargeability anomalies 67 epithermal vein 66 gravity anomaly 66 skarn 66 basalts 66 copper mineralization 66 massive sulfide 66 mantos 66 breccia zone 65 soil anomalies 65 sulphides 65 supergene 65 chalcopyrite 65 anomalous zones 65 veinlets 65 graben 65 siltstone