Related by context. Frequent words. (Click for all words.) 70 metasedimentary rocks 69 siliceous 68 schists 68 breccia zones 68 sericite 67 stratiform 67 calcareous 67 clasts 67 quartz monzonite 66 hydrothermal breccia 66 pyroxenite 66 siltstones 66 tuffs 66 biotite 66 bornite 66 potassic 66 hornfels 66 felsic 66 quartz veinlets 66 calcrete 65 jasperoid 65 basaltic 65 gossans 65 Archaean 65 mafic volcanics 65 chalcocite 65 stratabound 65 argillic alteration 65 basalts 65 hydrothermal breccias 65 hydrothermally altered 65 interbedded 65 Mineralization occurs 65 limonite 65 quartz carbonate 64 potassic alteration 64 pyrite chalcopyrite 64 porphyries 64 felsic volcanic 64 intrusives 64 graben 63 Uranium mineralization 63 ultramafic rocks 63 dacite 63 weakly mineralized 63 massive sulphide deposits 63 syncline 63 Mineralization consists 63 saprolite 63 stratigraphically 62 siltstone 62 radiometric anomaly 62 sulphide minerals 62 porphyry mineralization 62 syenite 62 limestones 62 Au Cu 62 banded iron 62 mafic volcanic 62 pyrite mineralization 62 argillite 62 alluvium 62 facies 62 brecciation 62 sulphide bearing 62 sulfide mineralization 61 magnetite mineralization 61 skarn mineralization 61 carbonate rocks 61 steeply dipping 61 NE trending 61 igneous 61 porphyry copper molybdenum 61 quartz stockwork 61 greenstone belts 61 massive sulphide deposit 61 Geologically 61 metasediments 61 Ni Cu 61 igneous rocks 61 carbonate replacement 61 gabbro 61 batholith 61 haematite 61 intrusive rocks 61 lithologies 61 gossan 61 diorite 61 carbonaceous 61 NW trending 61 extensional 61 pyritic 60 Cu Zn 60 andesite 60 bearing quartz veins 60 monzonite 60 skarns 60 mafic volcanic rocks 60 volcanogenic massive sulphide 60 breccia pipe 60 monazite