Related by context. Frequent words. (Click for all words.) 63 andesite 62 mafic 61 gneiss 61 silicified 60 shear zones 60 siltstone 60 felsic 60 brecciated 59 gabbro 58 breccias 58 limestones 58 ultramafic rocks 58 intrusives 58 volcanics 58 steeply dipping 57 mantos 57 overlies 57 quartz veins 56 intrusive rocks 56 quartz vein 56 anticline 56 disseminated mineralization 56 footwall 56 basalts 56 veinlets 56 ultramafic 56 bearing quartz veins 55 stockworks 55 granitic 55 banded iron 55 mineralization occurs 55 breccia 54 northeast trending 54 northwest trending 54 lithologies 53 stratigraphy 53 Mineralized 52 shear zone 52 carbonatite 52 alteration zones 52 coarse grained 52 structurally controlled 52 mineralized corridor 52 silicification 52 stockwork 52 massive sulphide mineralization 52 rhyolite 52 skarn 51 mineralized 51 proximal 51 massive sulphides 51 sedimentary rocks 50 carbonate 50 disseminated sulphides 50 mineralized zones 50 sedimentary 50 stratigraphic 49 hydrothermal alteration 49 mineralized structures 49 mineralized horizon 49 quartz veining 49 sulphides 49 Mineralization 49 massive sulphide 48 pyrrhotite 48 sulphide mineralization 48 veining 48 overlying 48 copper mineralization 48 orebodies 48 uranium mineralization 48 magmatic 48 molybdenum mineralization 48 talus 47 lithology 47 unconformity 47 gold mineralization 47 mineralizing 47 mineralized interval 47 crosscut 47 mineralization 46 clay alteration 46 crustal 46 resistivity 46 epithermal 45 disseminations 45 conductance 45 hydrothermal 44 sulfides 44 Proterozoic 44 ductile 44 quartz 43 anomalous radioactivity 43 sedimentary basin 43 geological interpretation 43 sheared 42 holes intersected 42 geological 42 geologic 42 shear 42 microstructures