Related by context. Frequent words. (Click for all words.) 71 pyrite chalcopyrite 71 biotite 71 chalcocite 71 bornite 70 sulphide minerals 70 gossans 70 sericite 69 siliceous 68 quartz veinlets 68 iron oxides 68 clasts 68 ultramafic rocks 68 schists 68 sulphide bearing 68 argillic alteration 67 arsenopyrite 67 pyritic 67 potassic alteration 67 hydrothermally altered 67 chlorite 67 Uranium mineralization 66 carbonaceous 66 surficial 66 quartz stockwork 66 siltstones 66 molybdenite 66 disseminated pyrite 66 haematite 66 sulphides 66 veinlets 66 breccia zones 66 mafic volcanics 66 galena 66 supergene 66 jasperoid 66 copper oxides 66 pathfinder elements 66 interbedded 66 siltstone 65 carbonate replacement 65 hydrothermal breccia 65 stratabound 65 skarn mineralization 65 stockworks 65 disseminated sulphides 65 syenite 65 monazite 65 alteration zones 65 skarns 64 sphalerite 64 pyroxenite 64 hydrothermal breccias 64 weakly mineralized 64 banded iron 64 metasedimentary rocks 64 oxide copper 64 limonite 64 porphyries 64 stockwork mineralization 64 dacite 63 graphitic 63 kimberlitic 63 clay alteration 63 sulfide mineralization 63 calcrete 63 quartz carbonate 63 intrusives 63 olivine 63 carbonatite 63 felsic volcanic 63 copper Cu 62 saprolite 62 massive sulphide deposits 62 gabbro 62 Chromite 62 pegmatites 62 spodumene 62 disseminations 62 Mineralization occurs 62 mafic volcanic rocks 62 chalcopyrite 62 felsic 62 tuffs 62 gravels 62 limestones 62 porphyry mineralization 62 quartz veining 61 pyrrhotite 61 lithologies 61 alluvium 61 gossan 61 cobalt nickel 61 spatially associated 61 hydrothermal alteration 61 massive sulphide deposit 61 hematite 61 mineralized lenses 61 mineralization occurs 61 feldspar 61 Anomalous gold 61 calcite