Related by context. Frequent words. (Click for all words.) 62 argillite 61 siliceous 61 sulphide bearing 61 mafic volcanics 60 ultramafic rocks 60 graphitic 59 sericite 59 intrusives 59 disseminated sulphides 59 syenite 59 skarn mineralization 58 argillic alteration 58 galena 58 felsic 58 Uranium mineralization 58 breccia zones 58 metasedimentary rocks 58 bornite 58 porphyries 58 pegmatites 57 stratabound 57 chalcocite 57 metasediments 57 arsenopyrite 57 jasperoid 57 pyritic 57 breccias 57 tuffs 57 gossan 57 diorite 57 quartz veining 57 clay alteration 56 brecciated 56 shear zones 56 limonite 56 siltstone 56 lithologies 56 sphalerite 56 limestones 56 graben 56 disseminated pyrite 56 overlies 56 surficial 56 pegmatite 56 mineralization occurs 55 sulphides 55 sulphide zones 55 overlie 55 alteration zones 55 hydrothermal alteration 55 silicified 55 brecciation 55 hydrothermal breccias 55 uranium occurrences 55 granites 55 spatially associated 55 banded iron 54 gneiss 54 schist 54 anomalous zones 54 chlorite 54 calcareous 54 volcanics 54 lithological 54 biotite 54 potassic alteration 54 mantos 54 mudstone 54 mineralized horizons 54 hangingwall 54 volcanogenic massive sulphide VMS 54 bearing quartz veins 54 ultramafic 54 basalts 54 auriferous 53 mineral occurrences 53 pathfinder elements 53 quartz veins 53 mineralized lenses 53 soil geochemical anomalies 53 massive sulphide mineralization 53 intrusive rocks 53 stockworks 53 breccia 53 anomalous uranium 53 artisanal workings 53 geochemical anomalies 53 mafic 53 magnetic anomalies 52 sulfide mineralization 52 mineralized structures 52 gabbro 52 mineralized porphyry 52 porphyry style 52 REE mineralization 52 outcrops 52 andesite 52 carbonatite 52 basaltic 52 radiometric anomalies 52 carbonaceous