Related by context. Frequent words. (Click for all words.) 78 sedimentary rocks 76 volcanics 74 intrusive rocks 70 mafic 69 andesite 69 sedimentary 68 granites 67 sediments 67 breccias 67 stratigraphy 66 shear zones 65 unconformity 65 diorite 65 granodiorite 64 Proterozoic 64 sulphides 64 outcrops 64 gabbro 64 quartz veins 64 brecciated 63 rhyolite 63 porphyry 63 stockwork 62 breccia 62 ultramafic 62 shear zone 62 silicified 62 basalt 62 skarn 61 Precambrian 61 lithologies 61 sandstones 61 copper mineralization 61 quartz veining 60 sedimentary rock 60 structurally controlled 60 hydrothermal alteration 60 northeast trending 60 underlain 60 volcanic rock 60 veinlets 60 outcrop 59 schist 59 silicification 59 gold mineralization 59 sulphide mineralization 59 carbonate 59 footwall 59 quartz vein 59 uranium mineralization 59 mineralization occurs 59 quartzite 58 steeply dipping 58 sulphide 57 pegmatite 57 galena 57 mineralized 57 mineralization 57 chalcopyrite 57 sphalerite 57 pegmatites 57 arsenopyrite 57 calcite 57 volcanic 57 Mesozoic 57 hydrothermal 57 northwest trending 56 epithermal 56 Mineralization 56 geologically 56 sulfides 56 pyrrhotite 56 Ordovician 56 overlying 55 magnetic anomalies 55 massive sulphides 55 geochemical anomalies 55 crustal 55 Archean 55 dolomite 55 pyrite 55 molybdenum mineralization 55 Porphyry 54 massive sulphide 54 chert 54 outcropping 54 massive sulphide mineralization 54 molybdenite 53 gravels 53 iron oxide 53 caldera 53 Eocene 53 soil anomalies 53 Cretaceous 53 mineralized zone 53 veining 52 volcanism 52 rocks 52 porphyry style 52 saprolite 52 talus