Related by context. Frequent words. (Click for all words.) 71 Upper Cretaceous 69 schists 68 Lower Cretaceous 67 tuffs 66 Paleocene 66 siltstones 66 metasedimentary rocks 65 Late Cretaceous 65 banded iron 65 hydrothermally altered 65 Paleozoic 65 hangingwall 65 porphyries 65 mafic volcanics 65 quartz monzonite 64 Archaean 64 sulphide bearing 64 metasediments 64 siliceous 64 Carboniferous 64 intrusive rocks 64 mafic 63 clasts 63 NE trending 63 limestones 63 jasperoid 63 hydrothermal breccia 63 intrusives 63 breccia zones 63 gossans 63 Proterozoic 63 Mesozoic 63 pyroxenite 63 hydrothermal breccias 63 mineralized porphyry 63 basalts 63 graben 63 skarns 63 interbedded 63 Uranium mineralization 62 igneous rocks 62 breccia pipes 62 volcanics 62 gneiss 62 dacite 62 skarn mineralization 62 kimberlitic 62 weakly mineralized 62 Oligocene 62 mafic volcanic rocks 62 sedimentary rocks 62 surficial 62 Ordovician 62 stockwork mineralization 62 syenite 61 lithology 61 surface trenching 61 breccia zone 61 felsic 61 Geological mapping 61 Triassic 61 massive sulphide deposit 61 mafic volcanic 61 andesite 61 stratabound 61 felsic volcanic 61 Cretaceous 61 Shaft Zone 61 Precambrian 61 intersected mineralization 60 overlie 60 sulphide zones 60 lithologic 60 basaltic 60 Mineralization occurs 60 diorite 60 placer deposits 60 massive sulphide deposits 60 mineralization occurs 60 Eocene 60 Miocene 60 overlies 60 carbonate reservoirs 60 NW trending 60 volcanic rocks 60 auriferous 60 lithological 60 quartz carbonate 60 argillite 60 lithologies 60 shear zones 60 volcanogenic massive sulphide 60 soil geochemical anomalies 60 diatreme 60 breccia pipe 60 massive sulphide mineralization 59 EM anomalies 59 mineralized horizon 59 gabbro 59 depositional 59 mantos