Related by context. Frequent words. (Click for all words.) 77 argillic alteration 76 potassic alteration 75 brecciation 73 quartz veinlets 73 clay alteration 72 hydrothermal breccias 72 bornite 71 siliceous 71 hydrothermal alteration 71 sericite 71 disseminated pyrite 71 disseminated sulphides 71 silicification 70 chalcocite 70 biotite 70 breccia zones 70 chlorite 69 quartz carbonate 69 skarn mineralization 69 quartz veining 69 sulphide bearing 68 alteration zones 68 arsenopyrite 68 sphalerite 68 jasperoid 68 sulphides 67 gravity anomaly 67 ultramafic rocks 67 schists 67 stratabound 67 pyroxenite 67 syenite 67 pyrrhotite 66 quartz veins 66 breccia zone 66 mafic volcanics 66 interbedded 66 sulphide minerals 66 limonite 66 chalcopyrite 66 stockworks 66 semi massive sulphides 66 veining 66 brecciated 65 mineralization occurs 65 artisanal workings 65 galena 65 surficial 65 pyritic 65 sulfide mineralization 65 chromite mineralization 65 sulphide mineralization 65 soil geochemical anomaly 65 graphitic 65 mineralized horizons 64 stockwork 64 Uranium mineralization 64 supergene 64 felsic 64 shear zones 64 geochemical anomaly 64 haematite 64 molybdenite 64 gossan 64 chargeability anomaly 64 carbonatite 64 anomalous radioactivity 64 chargeability anomalies 64 tuffs 64 steeply dipping 64 pathfinder elements 63 siltstone 63 mineralized porphyry 63 kimberlitic 63 geophysical anomaly 63 bearing quartz veins 63 breccias 63 argillite 63 veinlets 63 molybdenum mineralization 63 copper mineralization 63 silicified 63 hangingwall 63 disseminated mineralization 63 NW trending 63 iron oxides 63 massive sulphide mineralization 63 porphyries 63 gabbro 63 quartz vein 62 banded iron 62 geochemical anomalies 62 mineralization grading 62 intrusives 62 magnetic anomalies 62 diatreme 62 soil geochemical anomalies 62 hydrothermal activity 62 breccia 62 auriferous 62 anomalous zones