ignimbrites

Related by string. ignimbrite * * *

Related by context. All words. (Click for frequent words.) 80 dacitic 78 volcaniclastic rocks 77 mineralized mafic 77 silicified limestone 77 volcaniclastics 77 dunite 77 rhyolitic 76 diorite porphyry 76 peridotites 76 pyroclastics 76 chloritized 76 extrusive 76 volcanic breccias 76 rhyolite tuff 76 rhyolites 76 altered andesitic 76 porphyritic 76 diorites 76 altered diorite 76 limonitic 76 variably altered 75 mineralized felsic 75 chlorite altered 75 chloritic 75 mafic rocks 75 andesitic 75 quartz pyrite 75 potassically altered 75 felsic rocks 75 tuffaceous rocks 75 quartz veined 75 clastic sediments 75 hornblende 75 locally graphitic 75 silica breccia 75 rhyolite tuffs 75 altered mafic 75 dacite porphyry 74 silicic 74 gabbroic 74 quartz calcite 74 tonalite 74 chlorite sericite 74 pyritized 74 rhyolite domes 74 hydrothermal breccia 74 ignimbrite 74 granitoids 74 komatiitic 74 calc silicate 74 dolomites 74 hydrothermally altered 74 andesite flows 74 altered felsic 74 quartz monzonite porphyry 74 silicified porphyry 74 amphibolites 74 andesitic rocks 74 altered granodiorite 74 tuffs 74 mineralized intrusive 74 hornfelsed 74 pyrophyllite 74 quartz monzonite 74 granodiorites 74 pyrite veins 74 silica sericite 74 norite 74 felsic intrusive 74 granitic rocks 74 andesitic volcanics 74 gabbroic rocks 74 arsenopyrite veins 74 wallrock 74 layered ultramafic 73 quartz sericite 73 metavolcanic rocks 73 quartz sericite pyrite 73 quartz sulphide veins 73 pelite 73 pyroxenites 73 granodiorite porphyry 73 ankerite 73 Alaskite 73 vein stockwork 73 gneisses 73 pyroxenite 73 quartz feldspar 73 schists 73 vein stockworks 73 carbonatized 73 disseminated sulfides 73 sedimentary sequences 73 metasedimentary rocks 73 Sulphide mineralization 73 ultramafic rock 73 quartz stockworks 73 silicified brecciated 73 pelitic gneiss 73 rhyodacite 73 quartz pyrite veins 73 serpentinized peridotite 73 mineralized gabbro 73 auriferous quartz 73 volcanoclastic 73 colluvial 73 metavolcanic 73 massive sulfide mineralization 73 interbedded 73 strongly foliated 73 hydrothermal breccias 73 silica pyrite 73 eclogite 72 mineralized breccias 72 vuggy silica 72 quartz carbonate veins 72 quartz sericite alteration 72 pyrrhotite chalcopyrite 72 chalcedonic 72 iron carbonate 72 mineralized skarn 72 albitite 72 andesitic volcanic rocks 72 paragneiss 72 schistose 72 ultramafics 72 kimberlite breccia 72 breccia zones 72 rhyolite porphyry 72 andesites 72 brecciated zones 72 stockwork veining 72 quartz hematite 72 garnet skarn 72 quartz alunite 72 quartz carbonate 72 advanced argillic alteration 72 intensely silicified 72 quartzites 72 veinlet 72 argillites 72 massive sulphide horizon 72 metavolcanics 72 altered andesite 72 greisen 72 metasedimentary 72 autunite 72 mafic intrusion 72 sericite altered 72 banded quartz 72 stockwork veins 72 sulphide bearing 72 clastic 72 carbonate veins 72 claystone 72 quartz magnetite 72 sericite schist 72 intermediate volcanics 72 diatreme breccia 72 hornfels 72 volcaniclastic 71 altered rhyolite 71 gabbros 71 mafic metavolcanics 71 siliceous 71 alaskite 71 arsenopyrite bearing 71 propylitic 71 variably silicified 71 biotite rich 71 gossanous 71 quartz carbonate vein 71 magnetite hematite 71 Banded Iron Formation 71 potassic altered 71 siliceous breccia 71 feldspar porphyry 71 granitic pegmatite 71 argillic altered 71 Palaeozoic sedimentary 71 epithermal quartz 71 dacite 71 pyrrhotite pyrite 71 albitized 71 disseminated pyrrhotite 71 diatreme breccias 71 brecciated 71 silicified breccia 71 quartz ankerite 71 Felsic 71 tuffaceous 71 meta sediments 71 meta sedimentary 71 shallowly dipping 71 chalcopyrite pyrite 71 andesite volcanics 71 Mineralization occurs 71 alkalic 71 andesitic flows 71 calcareous sediments 71 sulphide veins 71 altered volcanics 71 sericite pyrite 71 metasediment 71 fracture fillings 71 greenschist 71 olivine rich 71 volcanic stratigraphy 71 disseminated sulphide mineralization 71 Paleozoic sediments 71 finely disseminated 71 sulphosalts 71 clasts 71 felsic tuff 71 silicified zones 71 hematitic 71 quartz veins containing 71 hematite goethite 71 intense silicification 71 quartz muscovite 71 polymictic 71 molybdenite bearing 71 chrysocolla 71 magnetite bearing 71 diatremes 71 epidote 71 phyllic 71 sulphide alteration 71 bornite chalcopyrite 71 felsic volcanics 71 chromitite 71 quartz tourmaline veins 71 covellite 71 quartz porphyry 71 intensely oxidized 71 felsic tuffs 71 granite gneiss 71 felsic dikes 71 zinc sulphides 71 sulphidic 71 chalcopyrite mineralization 71 kaolinite 71 altered volcanic rocks 71 strongly silicified 71 silicified zone 71 granitic basement 71 phyllic altered 71 actinolite 71 brecciated quartz 71 amphibolite 71 chalcopyrite bornite 71 Mafic 71 andesitic volcanic 71 magnetite alteration 71 weakly mineralized 71 felsic dyke 70 gneissic 70 dioritic 70 veins stockworks 70 igneous intrusive 70 iron sulphides 70 mineralized quartz veins 70 overlying sandstone 70 meta sedimentary rocks 70 volcanic tuffs 70 stockworked 70 lapilli 70 massive pyrrhotite 70 porphyry intrusions 70 skarn alteration 70 gabbro intrusive 70 manganese mineralization 70 lithic tuff 70 tuffaceous sediments 70 siltstones 70 sulphide mineralized 70 komatiite 70 sylvinite 70 pyrite arsenopyrite 70 spodumene bearing 70 subvolcanic 70 Cu Au mineralization 70 altered porphyry 70 ultramafic intrusives 70 Chalcopyrite 70 sericitic 70 porphyritic andesite 70 quartz stringers 70 quartz biotite 70 felsic intrusions 70 argentiferous galena 70 K feldspar 70 chlorite schist 70 granitic intrusive 70 quartz chalcopyrite 70 silica carbonate 70 crackle breccia 70 lapilli tuff 70 granitic gneiss 70 Uranium mineralization 70 sericite 70 quartz alunite alteration 70 mafic metavolcanic rocks 70 sericite schists 70 felsic intrusives 70 Au Cu mineralization 70 sphalerite galena 70 propylitic alteration 70 pyrite altered 70 pyrite chalcopyrite sphalerite 70 disseminated arsenopyrite 70 specular hematite 70 lateritic 70 stratigraphically controlled 70 Tertiary volcanic 70 volcanic breccia 70 illite 70 carbonaceous shales 70 pyrite stringers 70 altered monzonite 70 orogenic 70 adularia 70 volcano sedimentary sequence 70 metasomatic 70 quartz feldspar porphyry intrusive 70 quartz sulfide 70 gabbro dykes 70 quartz carbonate veining 70 alteration halos 70 halite 70 phyllite 70 peridotitic 70 specularite 70 stockwork veined 70 strongly altered felsic 70 calc silicate rocks 70 syenite intrusive 70 carbonate altered 70 mineralized pegmatite 70 phyllosilicate 70 disseminated sulphide 70 diorite intrusion 70 volcanic tuff 70 mafic dykes 70 argillic 70 biotite alteration 70 monzonite porphyry 70 phyllites 70 lamprophyre 70 sericitized 70 arenite 70 paragneisses 70 fine grained sandstone 70 pyrite marcasite 70 pelitic 69 fragmental 69 quartz feldspar porphyries 69 wallrocks 69 metamorphic rocks 69 mafic flows 69 unmineralized 69 hematized 69 jasperoid 69 mineralized alteration 69 Tertiary volcanics 69 quartz tourmaline 69 mineralized diorite 69 granitoid 69 jasperoids 69 hypabyssal 69 siliciclastic 69 dacites 69 quartz stockwork 69 greywackes 69 biotite 69 quartz monzodiorite 69 diorite intrusive 69 epithermal mineralization 69 vein breccia 69 altered ultramafic rocks 69 Merensky Reef 69 Cretaceous sandstones 69 mineralized breccia 69 vein breccias 69 phyllic alteration 69 pyrite mineralization 69 silicified rhyolite 69 lithocap 69 narrow quartz veins 69 vein quartz 69 basaltic rocks 69 sericitic alteration 69 subhorizontal 69 mafic volcanic 69 Mineralization consists 69 porphyry intrusives 69 quartz adularia veins 69 sheeted quartz 69 footwall rocks 69 secondary biotite 69 Cretaceous limestone 69 silicic alteration 69 monzonitic 69 mylonite 69 sulfide bearing 69 sericite carbonate 69 chalcocite 69 porphyritic intrusive 69 pyrite alteration 69 felsic intrusive rocks 69 felsic 69 Ordovician limestones 69 Proterozoic sediments 69 porphyry dykes 69 sulfide veins 69 gneissic rocks 69 intersected mineralized 69 quartz feldspar porphyry 69 alunite 69 hematite magnetite 69 vuggy quartz 69 xenoliths 69 pegmatitic 69 chromitite layers 69 copper sulphides 69 disseminated chalcopyrite 69 hydrothermal brecciation 69 stockwork vein 69 stratiform 69 saprolitic 69 breccias 69 monzonite 69 silica alteration 69 disseminated magnetite 69 mafic intrusive 69 silicification quartz 69 biotite schist 69 felsic volcanic 69 sulphides pyrite 69 granitic rock 69 breccia veins 69 mafic volcanics 69 mineralized outcrops 69 chlorite carbonate 69 silicified breccias 69 altered tuff 69 tholeiitic 69 abundant quartz veining 69 chalcopyrite sphalerite 69 argillaceous 69 altered silicified 69 greywacke 69 banded quartz veins 69 stratabound 69 carbonate sediments 69 amphibolite iron formation 69 pyrochlore 69 Lower Proterozoic 69 clastics 69 pillow lavas 69 Lower Jurassic 69 chromites 69 hydrothermal magnetite 69 surface outcrops 69 Tertiary volcanic rocks 69 layered mafic 69 anomalous mineralization 69 variably mineralized 69 magnetite skarn 69 pyritic 69 pyrite galena 68 stockwork mineralization 68 ultrabasic 68 intrusive granitic 68 paleochannel 68 unoxidized 68 volcanoclastic rocks 68 sheeted veins 68 galena pyrite 68 galena sphalerite 68 amphibolite facies 68 pyrite chalcopyrite 68 disseminated sulphides 68 greenstones 68 anorthosite 68 propylitic altered 68 pegmatite dykes 68 ultramafic sill 68 quartz sulphide 68 Paleozoic carbonate 68 pentlandite 68 bornite 68 felsite 68 formation BIF 68 mafic intrusive rocks 68 basal sandstone 68 malachite mineralization 68 amphibole 68 Au Ag mineralization 68 basaltic 68 Birimian metasediments 68 quartz vein stockworks 68 abundant pyrite 68 quartz veinlets 68 lithology 68 siliceous sediments 68 skarn mineralization 68 arsenopyrite pyrite 68 medium grained 68 mafic volcanic rocks 68 itabirite 68 disseminated sulfide 68 felsic volcanic rocks 68 eluvial 68 sericite chlorite 68 ductile shear zones 68 enargite 68 exhalite 68 Cretaceous sediments 68 siderite 68 granodioritic 68 magmatic hydrothermal 68 potassium feldspar 68 pyrite pyrrhotite 68 pyrite pyrrhotite chalcopyrite 68 breccia mineralization 68 sericite alteration 68 Molybdenite 68 minor chalcopyrite 68 epithermal stockwork 68 Matoush fault 68 sulphide stringers 68 quartz chlorite 68 silica chlorite 68 argillically altered 68 altered felsic volcanic rocks 68 quartz diorite 68 trace chalcopyrite 68 uranophane 68 syenite porphyry 68 auriferous zones 68 stratigraphically 68 advanced argillic 68 felsic metavolcanic 68 ilmenites 68 sulphide mineral 68 quartz adularia 68 Zamora Batholith 68 spodumene rich 68 graphitic 68 vuggy 68 pyrite sphalerite 68 alteration assemblages 68 anhydrite 68 uraniferous 68 REE enriched 68 garnet biotite 68 Athabasca unconformity 68 overlying sediments 68 massive sulphide zones 68 brecciated volcanic rocks 68 coarser grained 68 orpiment 68 brittle ductile 68 Archean basement rocks 68 anomalous concentrations 68 mineralized quartz 68 TGDH#D 67 alteration halo 67 pyrrhotite mineralization 67 copper skarn 67 diorite 67 silicified rocks 67 calcrete 67 dolomitic 67 mesothermal 67 volcano sedimentary 67 pyrite halo 67 carnallite 67 sulphidized 67 anomalism 67 stibnite 67 serpentinized 67 diorite sill 67 secondary chalcocite 67 Archean aged 67 macrocrystic 67 quartz vein stockwork 67 mineralized envelopes 67 antimony mineralization 67 leucogranite 67 porphyries 67 banded iron 67 quartz sulphide vein 67 brecciated limestone 67 brecciated quartz veins 67 pyrite veinlets 67 galena mineralization 67 latite 67 cherts 67 gossans 67 sedimentary sequence 67 colluvium 67 quartz breccia 67 sulphidation 67 VTEM conductor 67 geochemically anomalous 67 anomalous Au 67 alaskitic 67 detrital 67 intrusive dykes 67 ferruginous 67 biotite altered 67 copper molybdenum mineralization 67 pyritic quartz 67 altered peridotite 67 intrusives 67 copper anomalism 67 altered metasediments 67 anticlines 67 calcareous siltstones 67 ENE trending 67 alluvial gravels 67 potassic alteration 67 magmatic sulphide 67 diabase 67 Sulphides 67 pelites 67 chalcopyrite copper 67 Syenite 67 mineralized shear zone 67 turbidites 67 breccias containing 67 monzodiorite 67 altered basalt 67 chlorite epidote 67 silicified quartz 67 pervasively silicified 67 stockworks 67 pyroclastic 67 cherty 67 shear veins 67 mineralized quartz vein 67 syenite 67 breccia zone 67 dickite 67 Dienemera 67 eclogitic 67 polymetallic mineralized 67 subcrop 67 polymetallic mineralization 67 massive sulphide veins 67 allanite 67 graphitic argillite 67 graphitic conductors 67 rhyolite dome 67 sulphide breccia 67 fuchsite 67 recrystallized 67 hypabyssal kimberlite 67 magnetite ilmenite 67 pelitic gneisses 67 conglomeratic 67 quartz stockwork veining 67 andesite porphyry 67 cobalt mineralization 67 antimony Sb 67 supergene mineralization 67 leached capping 67 arsenopyrite mineralization 67 argillic alteration 67 depositional 67 mafic dyke 67 Ag Pb Zn 67 UG2 Reef 67 graben 67 quartz tourmaline breccia 67 geological terrane 67 Cambrian Ordovician 67 pillow lava 67 sylvite 67 kimberlitic 67 hematite alteration 67 skarns 67 sulphide lenses 67 pitchblende 67 intermediate tuffs 67 ultramafic intrusive 67 stockwork zones 67 Cretaceous limestones 67 supergene enrichment 67 intrusive rocks 67 fine grained disseminated pyrite 67 drillhole intersected 67 limestones 67 palaeochannel 67 scheelite bearing 67 muscovite 67 sedex 67 heterolithic 66 Proterozoic aged 66 ultramafic sequence 66 uraninite 66 plagioclase 66 intrusive breccia 66 Pyrrhotite 66 mineralized hydrothermal 66 alteration assemblage 66 paleochannels 66 anomalous REE 66 peralkaline 66 silicified 66 breccia pipes 66 felsic porphyry 66 stockwork breccia 66 interlayered 66 Cr#O# 66 magnetite ilmenite mineralization 66 calcic 66 quartz tourmaline veining 66 andesitic tuffs 66 Sudbury Breccia 66 sulphide deposits 66 Permo Triassic 66 sandstone horizons 66 breccia textures 66 brittle deformation 66 pyritic zones 66 polymictic conglomerate 66 epithermal quartz veins 66 chalcedonic quartz 66 evaporite 66 arsenic antimony mercury 66 northerly trending 66 gossan 66 peridotite 66 lapilli tuffs 66 gossan zones 66 surface geochemical anomalies 66 REE bearing 66 overlie 66 permeable sandstone 66 albite alteration 66 geochemical signature 66 molybdenite mineralization 66 intercalated 66 porphyry Cu Au 66 pyrrhotite pyrite chalcopyrite 66 magmatic sulphides 66 mineralization encountered 66 carbonate vein 66 Carbonatite Complex 66 hangingwall 66 mantos 66 felsic dykes 66 sericite quartz 66 siltstone 66 mafic intrusives 66 graphitic horizons 66 volcaniclastic kimberlite 66 silicified andesite 66 volcanogenic 66 skarn horizons 66 quartz feldspar gneiss 66 massive sulfides 66 Pense Kimberlite 66 #g t Au [001] 66 tetrahedrite 66 granitic pegmatites 66 mineralized breccia zone 66 granitic intrusion 66 anomalous arsenic 66 Paleozoic sedimentary 66 gneiss 66 argentiferous 66 induced polarization anomalies 66 pathfinder elements 66 Arsenopyrite 66 quartz arsenopyrite 66 calcareous sandstone 66 carbonaceous mudstone 66 tourmaline veins 66 pyrite chalcopyrite mineralization 66 Jurassic limestone 66 quartz veinlet 66 dolomitized 66 pegmatite veins 66 quartz molybdenite 66 carnotite 66 greenschist facies 66 feldspathic 66 geophysically 66 gabbro 66 supergene 66 Mesoproterozoic 66 rhyolite breccia 66 fine grained sediments 66 biotite granodiorite 66 plutonic rocks 66 Gongondy 66 magnetic susceptibility 66 hydrothermally 66 quartz sericite schist 66 altered mafic volcanics 66 graphitic sediments 66 stockwork quartz 66 chargeability highs 66 stratigraphically below 66 basalts 66 anastomosing 66 EW trending 66 anomalous molybdenum 66 Chromitite 66 sulfosalts 66 diatreme 65 hematite stained 65 sub Athabasca unconformity 65 talc chlorite 65 copper sulphide mineralization 65 Palaeozoic 65 albite 65 surficial 65 dike swarm 65 Athabasca sandstone 65 potassic altered porphyry 65 mineralized shear 65 brecciated silicified 65 paleo placer 65 carbonatite dykes 65 quartz monzonite intrusive 65 ultramafic mafic 65 massive sulphide lenses 65 volcanic sediments 65 biotitic 65 FDN deposit 65 sedimentary strata 65 chlorite pyrite 65 Proterozoic age 65 lithological units 65 previously unsampled 65 biotite magnetite 65 Tortigny deposit 65 Ni Cu PGE mineralization 65 skarn rocks 65 Djambaye II 65 hydrothermal fluids 65 polymetallic veins 65 malachite azurite 65 epithermal veins 65 altered ultramafic 65 NE trending 65 #.#g/tAu 65 stringer mineralization 65 chalcocite covellite 65 chemical metasedimentary rocks 65 sheared diorite 65 oxidized mineralization 65 mineralized zones intersected 65 outcropping mineralized 65 Zechstein 65 sulphidation epithermal 65 realgar 65 syenitic 65 eudialyte 65 peridotite sill 65 WNW trending 65 dolostone 65 mafic metavolcanic 65 gold anomalism 65 hematite mafic 65 magnetite pyrite 65 mesothermal quartz veins 65 kimberlite dykes 65 Mineralized zones 65 Supergene 65 Ag Au 65 tonalitic 65 Ultramafic 65 anomalous geochemistry 65 skarn altered 65 porphyritic intrusive rocks 65 bornite mineralization 65 intersected disseminated 65 magnetite gneiss 65 anomalous soil geochemistry 65 FMR dikes 65 supergene copper 65 clay alteration 65 dolerite 65 strongly chloritized 65 decalcified 65 sheeted quartz veinlets 65 polymetallic sulphide 65 stratigraphic horizon 65 granodiorite intrusive 65 mudstone 65 andesite 65 vuggy silica alteration 65 Miocene aged 65 porphyry dikes 65 Miocene reservoir 65 Malundwe 65 sediments intruded 65 disseminated pyrite 65 intersected sulphide 65 disseminated sphalerite 65 carbonaceous 65 stockwork zone 65 carbonate alteration 65 palladium Pd 65 Outcrops 65 structural lineaments 65 palaeochannels 65 domal 65 chalcopyrite pyrrhotite 65 altered diorite porphyry 65 granite porphyry 65 Quartz veins 65 ophiolitic 65 epithermal deposits 65 Wireframe models 65 quartz ankerite veins 65 pyrite magnetite 65 anomalies coincident 65 Upper Triassic 65 carbonate veining 65 lithological 65 mineralized dikes 65 Ag Pb 65 igneous intrusions 65 granitoid bodies 65 ultramafic rocks 65 ultramafic volcanic 65 calc silicate skarn 65 mineralized porphyry 65 sulfidation 65 breccia vein 65 komatiites 65 silica sulphide 65 hematite breccia 65 breccia pipe 65 banded epithermal 65 ultramafic volcanics 65 haematite 65 hydrothermal fluid 65 vanadium mineralization 65 hematite altered 65 intermediate volcanic rocks 65 mineralized boulders 65 disseminated pyrite pyrrhotite 65 geochemically 65 mineralized lenses 65 rhyolite dikes 65 sulfide deposits 65 hole CJV 65 auriferous 65 vein swarms 64 carbonaceous material 64 magmatism 64 sphalerite zinc 64 partially oxidized 64 coincident geophysical 64 outcrop exposures 64 lamproite 64 Eskay Creek Silbak Premier 64 mudstones 64 potassic 64 veins breccias 64 Basal Conglomerate 64 metal zonation 64 epithermal gold mineralization 64 Igunda 64 porphyritic intrusions 64 massive sulphide horizons 64 granite greenstone 64 pathfinder element 64 Birkhead Formation 64 quartz reefs 64 Proterozoic basement 64 Luhwaika 64 glacial till 64 breccia 64 conductivity anomalies 64 scheelite 64 Bejucosa 64 granitoid rocks 64 Cerro Moly 64 hematite mineralization 64 graphitic pelites 64 manto mineralization 64 geophysical conductors 64 Jurassic Cretaceous 64 Merensky reef 64 Middle Devonian 64 sulphide vein 64 manganese oxides 64 granitic porphyry 64 lithological contacts 64 low sulphidation

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