Related by context. Frequent words. (Click for all words.) 78 bornite 78 chalcocite 76 sericite 75 biotite 74 pyrite chalcopyrite 74 sulphide minerals 73 tuffs 73 galena 73 disseminated pyrite 73 clasts 73 chlorite 73 siltstones 73 siliceous 72 hydrothermally altered 72 argillic alteration 72 schists 72 quartz veinlets 71 sphalerite 71 potassic alteration 71 quartz stockwork 71 hydrothermal breccia 71 pyroxenite 70 arsenopyrite 70 breccia zones 70 hydrothermal breccias 70 skarns 70 dacite 70 iron oxides 70 gossans 69 chalcopyrite 69 calcareous 69 Mineralization occurs 69 quartz carbonate 69 metasedimentary rocks 69 stockworks 69 disseminated sulphides 69 pyritic 69 mafic volcanics 69 pyrrhotite 69 interbedded 69 ultramafic rocks 68 pathfinder elements 68 mafic volcanic rocks 68 sulphide bearing 68 jasperoid 68 felsic 67 malachite 67 syenite 67 brecciation 67 diorite 67 brecciated 67 stratabound 67 intrusives 66 carbonate rocks 66 monazite 66 stockwork mineralization 66 molybdenite 66 lithologies 66 banded iron 66 limonite 66 argillite 66 intrusive rocks 66 veinlets 66 clay alteration 66 haematite 66 skarn mineralization 65 siltstone 65 mudstone 65 Anomalous gold 65 quartz veining 65 breccias 65 copper oxides 65 porphyries 65 gabbro 65 sulphides 65 basalts 65 Uranium mineralization 65 weakly mineralized 64 metasediments 64 calcrete 64 monzonite 64 copper Cu 64 beryl 64 sulfides 64 andesite 64 silicified 64 olivine 64 anomalous copper 64 gneiss 64 silicification 64 sulfide mineralization 64 hydrothermal alteration 64 kimberlitic 64 carbonate replacement 64 semi massive sulphide 64 carbonaceous 63 basaltic 63 Sulfide 63 limestones 63 calcite 63 granodiorite