Related by context. Frequent words. (Click for all words.) 57 Proterozoic 57 limestones 56 Miocene 55 Paleozoic 54 tertiary 54 volcanics 54 intrusive rocks 53 Devonian 53 sandstones 53 Archean 53 skarn 52 volcanic rocks 52 granitic 51 Cretaceous 51 structurally controlled 51 Precambrian 51 Mesozoic 51 Ordovician 51 porphyry 51 unconformity 51 sedimentary rocks 50 shear zones 50 Formation 50 stockwork 50 intrusives 50 stratigraphy 50 steeply dipping 50 felsic 49 mafic 49 Mineralisation 49 sedimentary 49 ultramafic 49 sulphide 49 Eocene 48 mineralized 48 massive sulfide 48 overlies 48 granites 48 breccias 48 epithermal 48 andesite 48 anticline 48 stratigraphic 47 metasediments 47 carbonatite 47 copper mineralization 47 gold mineralization 47 radiometric anomalies 47 lithology 47 banded iron 46 sulfide mineralization 46 Geologically 46 massive sulphide 46 magmatic 46 pegmatite 46 mineralization 46 northwest trending 46 uranium mineralization 46 sulphides 46 oxide copper 46 granodiorite 46 barite 46 diorite 46 laterite 46 mineralization occurs 46 sulphide mineralization 46 breccia 46 Sulphide 46 Jurassic 46 underlain 46 gneiss 46 silicified 46 brecciated 45 tertiary education 45 gabbro 45 bearing quartz veins 45 footwall 45 rhyolite 45 quartz veins 45 copper porphyry 45 Mineralized 45 Cu Au 45 silicification 45 peridotite 44 massive sulphide mineralization 44 Esaase 44 geologically 44 shear zone 44 saprolite 44 sulphide ore 44 Triassic 44 northeast trending 44 proximal 44 Mineralization 44 limonite 44 massive sulphides 44 hydrothermal alteration 44 orebodies 44 IOCG 44 quartz vein 43 manto