Related by context. Frequent words. (Click for all words.) 68 sedimentary rocks 67 gabbro 67 breccias 67 anticline 67 silicified 67 volcanics 66 sedimentary 66 shear zones 66 hydrocarbon bearing 66 mafic 66 intrusive rocks 66 stratigraphy 65 lithology 65 breccia 65 andesite 65 brecciated 65 metasediments 65 uranium mineralization 65 ultramafic 64 outcrops 64 quartz veins 64 Miocene 64 felsic 64 massive sulfide 64 quartz veining 64 sandstone 64 stratigraphic 63 lithologies 63 massive sulphides 63 banded iron 63 granites 63 silicification 63 steeply dipping 62 Paleozoic 62 veinlets 62 sulphides 62 shales 62 massive sulphide mineralization 62 stockwork 62 Devonian 62 mineralization occurs 62 pegmatite 62 northeast trending 62 structurally controlled 62 skarn 62 Triassic 61 footwall 61 dolomite 61 overlying 61 granodiorite 61 mineralized 61 unconformity 61 copper mineralization 61 shear zone 61 volcanic rocks 61 sphalerite 60 sediments 60 carbonate 60 Cretaceous 60 diamondiferous 60 gold mineralization 60 gravels 60 diorite 60 hydrothermal alteration 60 pyrrhotite 60 geochemical anomalies 60 Formation 60 rhyolite 59 underlain 59 mineralization 59 chalcopyrite 59 quartz vein 59 porphyry 59 porosity 59 arsenopyrite 59 overlain 58 sedimentary rock 58 pegmatites 58 sulphide mineralization 58 epithermal 58 Ordovician 58 northwest trending 58 outcrop 58 Eocene 58 soil anomalies 57 molybdenum mineralization 57 mineralized zones 57 sands 57 Mineralization 57 undrilled 57 mineralization intersected 57 sulphide 56 schist 56 magnetic anomalies 56 galena 56 quartzite 56 coal seams 56 massive sulphide 56 holes intersected 56 saprolite 56 gas condensate