Related by context. Frequent words. (Click for all words.) 66 metasedimentary rocks 64 mafic volcanics 64 stratabound 62 breccia zones 61 sericite 61 chalcocite 60 gabbro 60 sulphide bearing 60 intrusive rocks 60 metasediments 60 intrusives 60 jasperoid 60 bearing quartz veins 59 volcanics 59 skarn mineralization 59 felsic 59 quartz veinlets 59 siliceous 58 bornite 58 syenite 58 ultramafic rocks 58 Uranium mineralization 58 stockworks 58 breccias 58 siltstone 58 hydrothermal breccias 57 interbedded 57 breccia zone 57 disseminated mineralization 57 mineralized porphyry 57 mineralization occurs 57 structurally controlled 57 diorite 57 pyritic 56 alteration zones 56 granodiorite 56 silicified 56 hangingwall 56 brecciated 56 mantos 56 steeply dipping 56 argillite 55 argillic alteration 55 pyrrhotite 55 chargeability anomaly 55 ultramafic 55 geophysical anomaly 55 potassic alteration 55 skarn 55 disseminated sulphides 55 graphitic 55 graben 55 carbonatite 55 sulphide mineralization 55 overlie 55 shear zones 54 lithology 54 intercalated 54 hydrothermal alteration 54 porphyries 54 mafic 54 tuffs 54 molybdenum mineralization 54 lithological 54 auriferous 54 mineralized envelope 54 pegmatites 54 volcanogenic massive sulphide VMS 54 gneiss 54 limestones 53 supergene 53 breccia 53 stockwork 53 porphyry 53 mineralized corridor 53 sphalerite 53 biotite 53 porphyry style 53 mudstone 53 granitic 52 banded iron 52 pathfinder elements 52 quartz veining 52 anomalous zones 52 andesite 51 quartz veins 51 basalts 51 surficial 51 silicification 51 sulphides 51 veinlets 51 massive sulphides 51 mineralization grading 51 pegmatite 51 limonite 51 mineralizing system 51 overlies 51 epithermal vein 51 Geologically 50 brecciation 50 granites