Related by context. Frequent words. (Click for all words.) 72 tuffs 71 Uranium mineralization 71 volcanics 70 limestones 70 intrusive rocks 69 mantos 69 intrusives 69 skarn mineralization 69 felsic 68 sulphide bearing 68 alluvium 68 ultramafic rocks 68 bearing quartz veins 67 chalcocite 67 porphyries 67 shear zones 67 pyritic 67 syenite 67 siliceous 67 hydrothermal breccias 67 basalts 67 breccia zone 66 glacial till 66 metasediments 66 gabbro 66 andesite 66 siltstone 66 stratigraphy 66 breccias 66 supergene 66 diorite 66 sedimentary rocks 66 volcanic rocks 65 banded iron 65 lithologies 65 mafic 65 oxide copper 65 granodiorite 65 mineralization occurs 65 northeast trending 65 gossan 65 overlies 65 granites 65 auriferous 65 carbonate rocks 64 ultramafic 64 hydrothermal alteration 64 steeply dipping 64 overlie 64 stockwork 64 brecciated 63 mudstone 63 epithermal gold silver 63 carbonatite 63 peridotite 63 veinlets 63 gneiss 63 northwest trending 63 sulfide mineralization 63 calcareous 63 radiometric anomaly 63 quartz veins 63 hangingwall 63 mineralized corridor 63 breccia 63 granitic 63 structurally controlled 63 bornite 62 sandstones 62 skarn 62 shear zone 62 lithology 62 stockworks 62 sedimentary 62 disseminated mineralization 62 disseminated sulphides 62 potassic alteration 62 alteration zones 62 silicified 62 Geologically 62 talus 62 graphitic 61 outcrop 61 massive sulfide 61 Mineralisation 61 copper mineralization 61 mineralized horizon 61 soil geochemical anomaly 61 anticline 61 pegmatite 61 massive sulphide mineralization 61 massive sulphide 61 molybdenite 61 outcrops 61 mineral occurrences 61 geochemical anomalies 61 sericite 61 quartz vein 61 epithermal vein 61 pegmatites 61 galena