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(Click for frequent words.) 65 carbonate 58 Carbonates 57 silicates 57 lavas 56 magmas 56 sedimentary rocks 56 halite 56 sulphides 56 hydrocarbons 55 calcic 55 basalts 54 shales 54 Jurassic reservoir 54 dolomites 54 sulphide minerals 54 limestones 54 sediments 53 iron oxides 53 clastic 53 igneous rocks 53 mudstones 53 silicate minerals 53 olivine rich 53 calcium sulphate 53 sedimentary 53 sulfides 53 sandstones 53 carbonate minerals 53 siliceous 52 Lower Jurassic 52 peridotite 52 hydrocarbon reservoirs 52 basaltic rocks 52 anorthosite 52 claystone 52 silicate rocks 52 sedimentary rock 52 eudialyte 52 sulphide 52 hydrocarbon accumulations 52 plagioclase 52 oceanic crust 52 Ordovician 52 lateritic 51 Chalcopyrite 51 olivine 51 granitic rocks 51 phyllosilicate 51 metamorphic rocks 51 dacite 51 disseminated arsenopyrite 51 goethite 51 granites 51 chloritized 51 carbonic acid 51 pelitic gneisses 51 intrusive rocks 51 carbonatite dykes 51 hornfels 51 diabase 51 carbonaceous 51 bornite 51 chlorite alteration 51 sedimentary deposits 51 carbonatized 51 clay alteration 51 carbonate rocks 50 overlying sediments 50 volcanics 50 hydrothermal fluids 50 pyroclastics 50 gravity anomalies 50 clastic sediments 50 subcrop 50 jarosite 50 felsic rocks 50 pyrrhotite pyrite 50 Lower Cretaceous 50 silicate 50 silty limestone 50 Cretaceous sandstones 50 chalcocite 50 Zechstein 50 sulphate 50 ultramafic rocks 50 argillic alteration 50 exhalite 50 sericite schist 50 sulfidic 50 sulphidic 50 silicic 50 hydrothermal breccia 50 ignimbrites 50 calc alkaline 50 methane hydrate 50 rhyolites 50 dolomite 50 sylvinite 50 kaolinite 50 hydrated silica 50 saprolitic 50 Geologically 50 Upper Jurassic 50 volcanism 50 andesitic rocks 49 diamondiferous 49 radiometric anomalies 49 sulfide mineralization 49 depositional environment 49 hydrothermal activity 49 komatiitic 49 stockwork veining 49 stratigraphic 49 stratigraphy 49 Palaeozoic 49 chalcopyrite mineralization 49 sulfate salts 49 Sulphates 49 sulphide bearing 49 chalcocite covellite 49 schists 49 quartz sericite pyrite 49 Carboniferous 49 disseminated sulphides 49 Felsic 49 olivines 49 volcanic rocks 49 pyrite alteration 49 weakly mineralized 49 hydrated minerals 49 magmatic 49 crustal 49 pediment gravels 49 Sulphide mineralization 49 gabbroic rocks 49 gabbroic 49 felsic volcanic 49 oxidized 49 carbonaceous material 49 granitoids 49 permeable sandstone 49 calcium carbonates 49 kimberlite breccia 49 sericitized 49 basalt 49 isotope fractionation 49 magnetite BIF 49 hydrothermal 49 sericite 49 continental crust 49 sulfate minerals 49 pyroxene 49 gneiss 49 quartz adularia 49 Jurassic sandstones 49 uraniferous 49 basal sandstone 49 clasts 49 anomalous uranium 49 coarser grained 49 biotite 49 Key Tuffite 49 mineralized intrusive 49 sulphide deposits 49 partially oxidized 49 brecciated volcanic rocks 48 ultramafic intrusives 48 sedimentary sequence 48 graben 48 limonitic 48 anhydrite 48 brines 48 tonalite 48 Miocene reservoir 48 sulfide minerals 48 epidote 48 sulfide 48 porphyritic 48 structural lineaments 48 Rotliegend 48 carbonatite 48 sulphates 48 oxidised 48 volcaniclastic rocks 48 basaltic 48 hydrous 48 illite 48 gabbro 48 pyritized 48 advanced argillic alteration 48 breccia 48 secondary chalcocite 48 manganese mineralization 48 geochemical 48 Sandstones 48 bicarbonate ions 48 carbonate reef 48 ultrabasic 48 vuggy silica 48 geochemical signature 48 REE bearing 48 magmatism 48 felsic dyke 48 colluvium 48 gas hydrates 48 methane hydrates 48 greywackes 48 lacustrine 48 variably altered 48 massive sulfide 48 intrusive granitic 48 copper sulphides 48 calcite 48 chlorite sericite 48 disseminated sulfides 48 iron carbonate 48 evaporites 48 ophiolitic 48 siltstone 48 hydrocarbon saturation 48 alkali 48 skarn mineralization 48 Paleozoic sedimentary 48 peridotites 48 calc silicate 48 tuffaceous rocks 48 meta sedimentary rocks 48 dunite 48 auriferous 48 hydrothermally 48 calcined 48 mafic intrusion 48 sandstone reservoir 48 organic compounds 48 carbonate formations 48 sericitic 48 metamorphism 48 pyrochlore 48 silica sericite 48 sylvite 48 magma 48 massive sulphide deposit 48 potassium feldspar 48 volcanic sediments 48 copper sulfide 48 quartz carbonate vein 48 jasperoid 48 alteration halos 48 crackle breccia 48 lamprophyre 48 chondrites 48 hydrothermal alteration 48 cratons 48 siliceous breccia 48 disseminated magnetite 48 rhyodacite 47 formation BIF 47 copper oxides 47 active volcanism 47 thermally mature 47 ultramafic rock 47 intense silicification 47 haematite 47 sedimentary strata 47 supergene mineralization 47 calcareous rocks 47 volcanoclastic 47 pyroxenite 47 clastics 47 pelitic 47 potassic altered 47 silica 47 hornfelsed 47 stockwork mineralization 47 phyllosilicates 47 stratigraphic traps 47 manganese oxides 47 silica alteration 47 REE enriched 47 pyrite mineralization 47 chlorite 47 Middle Eocene 47 surficial 47 calcareous 47 diatremes 47 asthenosphere 47 Jurassic formations 47 potassic alteration 47 pyrites 47 uranium mineralization 47 gossanous 47 sulphide mineral 47 Cambrian Ordovician 47 lithology 47 carnallite 47 silicified limestone 47 vuggy silica alteration 47 limonite 47 eluvial 47 sandstone intervals 47 facies 47 pyrite magnetite 47 chrysocolla 47 sedimentary formations 47 spodumene 47 magnetite alteration 47 decalcified 47 kimberlite 47 kimberlitic 47 fine grained sediments 47 pyrite marcasite 47 mineral assemblages 47 sulphide mineralization 47 Calcium carbonate 47 andesite 47 serpentinite 47 sedimentary basin 47 hematite mineral 47 Pipe alteration 47 bastnasite 47 anomalous concentrations 47 gneissic 47 pyrophyllite 47 volcanic breccias 47 sandstone reservoirs 47 hematite 47 siliciclastic 47 porphyry mineralization 47 unoxidized 47 granitic intrusive 47 quartz pyrite 47 quartz stringers 47 horst block 47 impermeable shale 47 granitic 47 crystallites 47 acid leached 47 magnetite mineralization 47 jasperoids 47 sulphide veins 47 diorites 47 glacial till 47 tuffaceous sediments 47 arsenopyrite mineralization 47 iron oxide 47 hornblende 47 mudstone 47 metasediments 47 hematite alteration 47 argillization 47 sediments deposited 47 quartzites 47 carbonatites 47 quartz diorite 47 alunite 47 andesitic 47 granitoid 47 schistose 47 lapilli tuff 47 albitized 47 Upper Cretaceous 47 dolomitic 47 vuggy 47 potassic 47 paragneiss 47 intermediate volcanics 47 specular hematite 47 outcrop 47 matrix porosity 47 Cretaceous reservoirs 47 mineralized boulders 47 leachable copper 47 depositional 47 gabbros 46 silicified breccia 46 sericite chlorite 46 Outcrops 46 crustal rocks 46 felsic intrusive 46 adularia 46 Aptian 46 alteration halo 46 subsurface 46 Athabasca sandstone 46 volcaniclastic kimberlite 46 Arsenopyrite 46 volcaniclastic 46 spherules 46 diorite porphyry 46 gneisses 46 hydrothermally altered 46 copper Cu 46 quartz carbonate veins 46 Szolnok formation 46 sericite alteration 46 Banded Iron Formation 46 geological formations 46 downdip 46 martian meteorites 46 sedimentary sequences 46 pegmatites 46 wallrock 46 dolomitized 46 porosity permeability 46 Cenomanian 46 ankerite 46 lunar magma 46 terrane 46 alteration zones 46 covellite 46 rhyolite domes 46 magma chamber 46 anomalous arsenic 46 basaltic magma 46 copper mineralization 46 magnetite skarn 46 latite 46 basalt volcanic 46 alluvial deposits 46 methanogenesis 46 stratigraphic horizons 46 degassed 46 quartz vein stockwork 46 Oligocene 46 Jurassic limestone 46 altered rhyolite 46 pentlandite 46 silicified 46 tectonically 46 amphibolites 46 chlorite altered 46 massive sulphide lens 46 Endrod 46 dissolved salts 46 interbedded 46 carbonate altered 46 VTEM conductor 46 stockwork veined 46 paleochannels 46 cherty 46 surface geochemical anomalies 46 saprolite 46 Cu Au mineralization 46 diatreme breccia 46 shallow depths 46 groundwaters 46 peridotitic 46 pyrite 46 mineralized mafic 46 methane CH4 46 biotite schist 46 andesitic volcanic rocks 46 advanced argillic 46 Villeta T 46 lithosphere 46 serpentinized 46 basal sands 46 BIFs 46 gravels 46 azurite 46 silicification 46 Triassic formation 46 sericite altered 46 vein stockworks 46 felsic volcanic rocks 46 potassically altered 46 metasedimentary rocks 46 massive sulphides 46 Cretaceous reservoir 46 detrital 46 quartz veins containing 46 calcium oxide 46 disseminated sulphide mineralization 46 felsic 46 propylitic alteration 46 stratigraphic sequence 46 disseminated pyrrhotite 46 Paleozoic carbonate 46 massive sulphide mineralization 46 subsurface geology 46 ophiolite 46 volcanic tuffs 46 quartz sericite alteration 46 altered andesitic 46 ferric oxides 46 argillic altered 46 mineral olivine 46 supergene enrichment 46 geochemically anomalous 46 granodiorite porphyry 46 limestone xenoliths 46 phyllic alteration 46 seafloor sediments 46 igneous 46 geologically 46 feldspathic 46 clays 46 sulphidized 46 ferric iron 46 Plio Pleistocene 46 Archean aged 46 phosphorite 46 Devonian 46 sericite pyrite 46 insolubles 46 intermediate volcanic rocks 46 polymetallic veins 46 diatreme breccias 46 anomalous molybdenum 46 alaskite 46 altered diorite 46 pyroxenites 46 Paleogene 46 mafic intrusive 46 pegmatite dikes 46 metamorphic rock 46 stratabound 46 diatreme 46 argillites 46 siltstones 46 greywacke 46 silicified quartz 46 skarn alteration 46 platinum Pt 46 unconformity 46 carbonate veins 46 granitic basement 46 molybdenite mineralization 46 mineralized porphyry 46 ultramafic sequence 46 iron sulphides 46 smectite 45 lithocap 45 propylitic 45 quartz feldspar porphyry intrusive 45 K feldspar 45 Au Cu mineralization 45 breccias 45 tuffaceous 45 mineralized quartz vein 45 Permo Triassic 45 igneous rock 45 Middle Jurassic 45 pyritic 45 eclogite 45 quartz stockworks 45 anomalous mineralization 45 oxide copper 45 geochemistry 45 monzonite 45 mineralized skarn 45 metavolcanics 45 volcanic massive sulphide 45 hydro carbons 45 sulfide deposits 45 shallower Cretaceous 45 breccia mineralization 45 abundant pyrite 45 breccia zones 45 chalcopyrite pyrite 45 Archaean 45 zinc sulphides 45 Eocene 45 Upper Miocene 45 PGM mineralization 45 felsic volcanics 45 sulfur isotopes 45 oceanic lithosphere 45 evaporite 45 Birkhead Formation 45 silica pyrite 45 surface outcrops 45 massive sulfide mineralization 45 Tharsis 45 altered felsic 45 xenoliths 45 Pegmatite 45 fractured carbonates 45 Jurassic sandstone 45 felsic tuff 45 ilmenites 45 stockwork veins 45 pyrite halo 45 pyrite altered 45 colluvial 45 fragmental 45 concretions 45 Ni Cu 45 chromitite 45 rhyolitic 45 Middle Devonian 45 intrusives 45 massive sulphide horizon 45 banded iron 45 hydrothermal breccias 45 garnet skarn 45 hydrothermal magnetite 45 silicification quartz 45 pillow lavas 45 pyrrhotite 45 epithermal mineralization 45 Patchawarra Formation 45 sand silt 45 disseminated pyrite 45 Uranium mineralization 45 clastic rocks 45 Methane hydrate 45 Gamba sandstone 45 felsic intrusive rocks 45 copper skarn 45 pegmatitic 45 finely disseminated 45 disseminated sulphide 45 water vapor 45 basinal 45 footwall rocks 45 Alaskite 45 amorphous silica 45 mafic rocks 45 magnesium salts 45 mineralized lenses 45 enargite 45 Cretaceous carbonate 45 komatiite 45 skarns 45 regolith 45 carbonate globules 45 titanomagnetite 45 Cretaceous sediments 45 pegmatite 45 mineralizing system 45 pyrite stringers 45 chloritic 45 magnetic anomalies 45 metal zonation 45 porphyry 45 chalcopyrite 45 reservoir sandstones 45 Triassic formations 45 carbonate reservoir 45 porosities 45 Gacheta 45 alteration mineralization 45 Junnagunna 45 zinc mineralization 45 albite alteration 45 rubbly 45 fluid inclusions 45 silicified zone 45 chromites 45 desorption 45 footwall 45 polymetallic mineralization 45 methane clathrates 45 inorganic salts 45 quartz veined 45 mineralizing 45 quartz veining 45 extrusive 45 syenite 45 talc chlorite 45 stony meteorites 45 komatiites 45 volcanic stratigraphy 45 silicified zones 45 pyrrhotite chalcopyrite 45 #/#a-# [001] 45 copper sulphide 45 metasedimentary 45 altered monzonite 45 siderite 45 altered basalt 45 magnetite bearing 45 calcium carbonate 45 naturally occurring mineral 45 kimberlitic material 45 volcano sedimentary sequence 45 altered granodiorite 45 anomalous geochemistry 45 magnesium silicate 45 updip 45 Basal Conglomerate 45 Banded Iron Formation BIF 45 sulphidation 45 hematite goethite 45 disseminated chalcopyrite 45 naturally occurring radium 45 Caracol Formation 45 feldspars 45 biogenic 45 vuggy quartz 45 carbon isotopes 45 Abiod 45 overlying sandstone 45 fluorapatite 45 quartz stockwork zone 45 galena pyrite 45 reservoir sands 45 metallurgically 45 greisen 45 tholeiitic 45 graphitic 45 antimony Sb 45 clastic sedimentary rocks 45 gneissic rocks 45 methane seeps 45 mineralized diorite 45 strongly silicified 45 sphalerite 45 epithermal quartz 45 mafic volcanics 45 finely disseminated pyrite 44 pyrite pyrrhotite 44 pyrite chalcopyrite 44 quartz adularia veins 44 stratigraphic horizon 44 chondrules 44 quartz feldspar 44 Hollin formation 44 linalool 44 sheeted veins 44 scheelite 44 clathrates 44 craton 44 hydrocarbon 44 Notikewin 44 mineral hematite 44 gabbro dyke 44 feldspar 44 igneous intrusive 44 chelates 44 brecciated limestone 44 chlorite carbonate 44 carbonate alteration 44 mineralization 44 sulfosalts 44 polyphosphates 44 ultramafics 44 metavolcanic rocks 44 kimberlite indicator minerals 44 structural stratigraphic 44 sulphide mineralized 44 Molybdenite 44 brecciation 44 pyrite arsenopyrite 44 granitic gneiss 44 alteration assemblages 44 Aldridge Formation 44 explosive volcanism 44 Paleocene 44 mineralized 44 Merensky reef 44 lithologies 44 marine sediments 44 prognosed 44 Cu PGE 44 amphibole 44 Proterozoic 44 fracture fillings 44 #o API 44 isotopic compositions 44 ferruginous 44 crestal 44 overlies 44 massive sulphide 44 subduction 44 stratigraphically 44 leachability 44 carbonate reservoirs 44 hydrothermal fluid 44 gaseous hydrocarbons 44 flotation concentrate 44 pyrite chalcopyrite sphalerite 44 biotite rich 44 Neoproterozoic 44 gray hematite 44 Precambrian 44 mafic 44 carbonaceous shales 44 intensely silicified 44 carbonate sediments 44 Ultramafic 44 goethite hematite 44 magnesium carbonates 44 soluble 44 mineralized breccias 44 methanogens 44 ultramafic 44 mineralized felsic 44 airborne radiometric anomalies 44 mafic flows 44 quartz breccia 44 carnotite 44 brecciated 44 brecciated quartz 44 metavolcanic 44 granodiorites 44 locally graphitic 44 Palaeocene 44 melt inclusions 44 pyrite veins 44 carbonate replacement 44 paleochannel 44 quartz carbonate veining 44 massive sulfides 44 skarn 44 volcanic basalt 44 Paleozoic 44 Syrtis Major 44 Cretaceous Jurassic 44 Namur Sandstone 44 isotopic composition 44 itabirite 44 unsaturated fatty acids 44 amphibolite facies 44 quartz sulphide veins 44 FeO 44 quartz magnetite 44 brittle deformation 44 layered ultramafic 44 Canadon Seco 44 hydroxides 44 aragonite 44 amphibolite 44 intrusive porphyry 44 magma cools 44 altered volcanics 44 kerogen 44 altered silicified 44 altered andesite 44 Miocene sands 44 hematite magnetite 44 variably silicified 44 geologic 44 silicified andesite 44 pillow basalts 44 hydrate deposits 44 pyrrhotite mineralization 44 subsoils 44 chalcopyrite bornite 44 andesitic volcanic 44 grade massive sulphides 44 reservoir permeability 44 carbonaceous chondrites 44 mineral 44 Rotliegendes 44 clastic reservoirs 44 hematitic 44 volcaniclastics 44 overlie 44 Miocene reservoirs 44 stearic acid 44 magnetic susceptibility 44 feldspar porphyry 44 albitite 44 porous sandstone 44 leached capping 44 quartz veinlets 44 conglomeratic 44 greenschist facies 44 ferric oxide 44 outwash 44 monazite 44 ALH# 44 pegmatite dykes 44 Sierras Blancas 44 stratigraphically controlled 44 Archean basement rocks 44 polymictic conglomerate 44 brecciated zones 44 overlying sedimentary 44 quartz feldspar porphyry 44 gangue 44 Cretaceous 44 specularite 44 interglacial periods 44 glacial sediments 44 altered tuff 44 zinc sulfide 44 fine grained sandstone 44 quartz calcite 44 beryllium mineralization 44 altered felsic volcanic rocks 44 gabbro sill 44 massive sulphide lenses 44 alkaline intrusive complex 44 quartz alunite alteration 44 rifting 44 peralkaline 44 volcanogenic 44 quartz sulphide vein 44 sulfide veins 44 intensely oxidized 44 chalcopyrite sphalerite 44 mildly acidic 43 strongly altered felsic 43 altered porphyry 43 microbialites 43 manto mineralization 43 mesothermal 43 chromitite layers 43 apatite 43 oxidized mercury 43 Tertiary volcanic rocks 43 chalcocite mineralization 43 Cib Haz 43 Cretaceous interval 43 outcrops 43 microdiamonds 43 pyrope garnet 43 amines 43 exhalative 43 meteoritic material 43 mineralized horizon 43 metamorphosed sedimentary rocks 43 gold anomalism 43 Carbonate 43 abiogenic 43 tungsten mineralization 43 SEDEX 43 copper sulphide mineralization 43 pitchblende 43 osmium 43 meta sedimentary 43 molybdenite 43 ethane propane butane 43 Voitinel 43 medium grained 43 uphole 43 manganese carbonate 43 carbonate ions 43 Lengai 43 hydrological cycle 43 Meridiani 43 Gneiss 43 overlying 43 Tertiary volcanic 43 porphyry Cu Au 43 sulfur isotope 43 oxidation 43 Szolnok Formation 43 nickel Ni 43 solar nebula 43 narrow quartz veins 43 tuffs 43 alluvium 43 drilling muds 43 chondritic meteorites 43 dacite porphyry 43 biotite alteration 43 porphyritic andesite 43 stockwork breccia 43 grade bulk mineable 43 magma ocean 43 wallrocks 43 quartz biotite 43 pyrite pyrrhotite chalcopyrite 43 Fe#O# 43 intersected mineralized 43 immiscible 43 actinolite 43 orogenic gold 43 ignimbrite 43 Martian crust 43 cherts 43 KIMs 43 pyrite veinlets 43 formate 43 magnetite ilmenite 43 Upper Triassic 43 subhorizontal 43 hydrocarbon accumulation 43 Lower Miocene 43 IOCG mineralization 43 Palaeozoic sedimentary 43 Eocene reservoir 43 chromium oxide 43 subvolcanic 43 iron sulfide 43 AKK# 43 magmatic hydrothermal 43 massive sulphide zones 43 organic acids 43 mud volcanoes 43 marine facies 43 Sediments 43 uraninite 43 metasediment 43 sedimentary basins 43 Proterozoic aged 43 hydroxyl 43 unmineralized 43 felsic dykes 43 granodiorite 43 Cardium formation 43 breccias containing 43 weak carbonic acid 43 massive sulphide deposits 43 plate tectonics