Related by context. Frequent words. (Click for all words.) 77 felsic 75 pyroxenite 74 interbedded 73 hydrothermally altered 73 gabbro 72 ultramafic 72 tuffs 72 siliceous 72 graphitic 71 sulphide bearing 71 stratabound 71 schists 71 dacite 71 metasedimentary rocks 71 mafic volcanics 70 siltstone 70 weakly mineralized 70 mafic volcanic rocks 70 mafic 70 pyritic 70 Mineralization occurs 70 hydrothermal breccia 70 carbonaceous 69 monzonite 69 siltstones 68 sedimentary 68 jasperoid 68 andesite 68 clasts 68 intrusives 68 gneiss 68 breccia zones 68 intercalated 67 brecciated 67 silicified 67 hydrothermal breccias 67 mudstone 67 disseminated mineralization 67 calcrete 67 metasediments 67 chalcocite 66 lithology 66 rhyolite 66 granitic 66 sericite 66 banded iron 66 syenite 66 diorite 66 hangingwall 66 argillite 65 breccias 65 Uranium mineralization 65 ultramafic rocks 65 mineralization occurs 65 breccia 65 quartz stockwork 65 volcanics 65 saprolite 65 calcareous 65 basaltic 65 peridotite 65 glacial till 65 quartz carbonate 65 gossans 65 intrusive rocks 65 surficial 65 depositional 65 graben 64 overlie 64 supergene 64 facies 64 lithologies 64 quartz veinlets 64 hydrothermal alteration 64 lithological 64 potassic alteration 64 syncline 64 diatreme 64 stratigraphy 64 copper oxides 64 basalts 64 skarn mineralization 63 stockworks 63 porphyries 63 massive sulphide mineralization 63 disseminated sulphides 63 biotite 63 granodiorite 63 carbonatite 63 limestones 63 steeply dipping 63 argillic alteration 63 sulfide mineralization 63 bornite 63 carbonate replacement 62 massive sulphide deposits 62 pyrrhotite 62 overlies 62 magmatic 62 mantos 62 breccia pipe