Related by context. Frequent words. (Click for all words.) 80 clay alteration 79 brecciation 78 sericite 77 potassic alteration 76 silicification 75 siliceous 75 hydrothermal breccias 75 brecciated 75 breccia zones 75 biotite 74 chlorite 74 hydrothermal alteration 74 quartz veining 73 jasperoid 73 sulphide bearing 73 disseminated pyrite 73 bornite 72 chalcocite 72 disseminated sulphides 72 pyritic 71 disseminated mineralization 71 stockwork 71 graphitic 71 skarn mineralization 71 pyrrhotite 70 limonite 70 chalcopyrite 70 sphalerite 70 alteration zones 70 syenite 70 breccias 69 molybdenum mineralization 69 silicified 69 arsenopyrite 69 sulfide mineralization 69 andesite 69 metasedimentary rocks 69 siltstone 69 veinlets 69 mineralization occurs 69 stratabound 68 Uranium mineralization 68 ultramafic rocks 68 sulphides 68 gabbro 67 galena 67 stockworks 67 felsic 67 massive sulphide mineralization 67 veining 67 shear zones 67 molybdenite 67 sulphide mineralization 67 breccia zone 67 tuffs 67 quartz veins 67 intrusive rocks 66 copper mineralization 66 structurally controlled 66 breccia 66 steeply dipping 66 diorite 66 skarn 66 pyrite 66 mineralized porphyry 66 hangingwall 66 bearing quartz veins 66 anomalous uranium 65 mineralization grading 65 disseminations 65 quartz vein 65 massive sulphides 65 volcanics 65 mineralized horizons 65 chargeability anomaly 65 intrusives 65 argillite 65 gossan 64 mineralized lenses 64 sulphide 64 granodiorite 64 banded iron 64 metasediments 64 pegmatite 64 calcareous 64 sulphide zones 64 mantos 64 anomalous radioactivity 64 pathfinder elements 64 carbonatite 64 iron oxides 64 ultramafic 64 mafic 63 saprolite 63 gravity anomaly 63 lithologies 63 pegmatites 63 epithermal vein 63 northeast trending 63 soil geochemical anomaly 63 alluvium