Related by context. All words. (Click for frequent words.) 73 coal seam 62 shales 62 coalbed 61 coalbeds 60 hydrocarbon accumulations 60 sandstone reservoirs 59 Coal seam 58 palaeochannels 58 seam thickness 58 shale formations 58 saline aquifers 58 sedimentary basins 57 mineralized breccias 57 shale 56 carbonaceous shale 56 sulphide deposits 56 shale deposits 56 underground coal seams 56 stratigraphically 56 sandstones 56 wellbores 56 mineable 56 Devonian shale 56 coalbed methane 56 coal 56 carbonate reservoir 55 hydrocarbon reservoirs 55 frac sand 55 metamorphic rocks 55 massive sulphide zones 55 geologic formations 55 uraniferous 55 bituminous coal 55 dolomitic 55 lateritic 55 sedimentary basin 55 glacial overburden 55 manganese mineralization 54 CBM wells 54 coalbed methane wells 54 Horizontal drilling 54 chromitite 54 sedimentary formations 54 matrix porosity 54 Marcellus wells 54 sedimentary sequences 54 minable 54 geological formations 54 dolomite 54 potentially mineable 54 hematite iron ore 54 Cretaceous sediments 54 magnetite ore 54 nickel sulphide mineralization 54 glacial till 54 bulk tonnage mineralization 54 unmineable 54 bearing stratigraphy 54 Galilee Basin 54 mineralized lenses 54 sub bituminous coal 54 Lower Cretaceous 53 Proterozoic sediments 53 Shale formations 53 conductive zones 53 Coalbed methane 53 tuffaceous rocks 53 itabirite 53 Chattanooga Shale 53 sandstone reservoir 53 Nomkhon Bohr 53 reservoir sands 53 sub bituminous 53 Banded Iron Formation 53 drilled horizontally 53 Marcellus shale formation 53 paleochannels 53 Upper Cretaceous 53 surface geochemical anomalies 53 ultramafic rocks 53 mineralized zones 53 coal mines 53 clastic 53 manto mineralization 53 magnetite mineralization 53 alluvial deposits 53 Cretaceous sandstones 53 coal seam gas 53 sulfide minerals 53 peridotite 53 Montney formation 53 permeabilities 53 nickel sulphide deposits 53 Marcellus Shale formation 53 gasfields 53 Georgina Basin 53 Cretaceous reservoirs 53 mineralized horizons 53 carbonate reservoirs 53 Cretaceous sands 53 mineable reserves 53 kimberlite occurrences 53 silicified breccia 53 Lower Montney 53 alluvium 53 UG2 reefs 53 granitic basement 53 open pitable 52 chromitite layers 52 granitoids 52 sandstone horizons 52 lodes 52 eluvial 52 magma chamber 52 EM anomalies 52 copper sulphide 52 coalmine methane 52 Utica Shale formation 52 sulphide bearing 52 crestal 52 mineralized quartz veins 52 opencut 52 EM conductors 52 colluvium 52 Paradox Basin 52 vein intercepts 52 sulfide mineralization 52 sylvinite 52 Uranium mineralization 52 vanadium mineralization 52 Bakken formation 52 saline formations 52 felsic rocks 52 tungsten mineralization 52 ultramafic rock 52 Surat Basin 52 lamproite 52 tenement holdings 52 Soumber 52 coalbed methane CBM 52 Mineralized zones 52 highwall 52 mineralized boulders 52 Caballos Formation 52 graphitic horizons 52 Chapudi 52 coal seam methane 52 granitic rocks 52 Haynesville Shale formation 52 breccia pipes 52 laterites 52 sulphides 52 specular hematite 52 horizontal wells drilled 52 tailings dumps 52 diabase 52 surface outcrops 52 mineralized skarn 52 komatiite 52 Gunnedah Basin 52 Upper Mannville 52 shale basins 52 structural stratigraphic 52 clasts 52 porosities 52 Southeast Pediment 52 quartz tourmaline veins 52 mine workings 52 copper sulphide mineralization 52 bituminous coals 52 antimony mineralization 51 sedimentary rocks 51 ultramafic sequence 51 ATP#P 51 Coal Seam 51 basal sands 51 mineralized dikes 51 vein outcrops 51 quartz carbonate veins 51 fraccing 51 feldspar porphyry 51 open pittable 51 orebodies 51 copper sulphides 51 copper porphyries 51 stratigraphic horizons 51 shale gas 51 alteration zones 51 bulk mineable gold 51 sulfide deposits 51 mudstone 51 shallower formations 51 volcanic tuffs 51 greenstones 51 wells drilled 51 uphole 51 Endrod 51 EW trending 51 stratigraphic trap 51 calcrete 51 aquifers 51 massive sulfides 51 anthracite mines 51 graben 51 siltstone 51 massive sulphide lenses 51 mineralized outcrops 51 potash mineralization 51 Cu Au mineralization 51 diamondiferous gravels 51 outcrops 51 Qinnan Block 51 polymetallic mineralization 51 previously undrilled 51 stopes 51 diatremes 51 Rotliegend sandstone 51 Cardium formation 51 Cretaceous limestone 51 gravity anomalies 51 Gething formation 51 REE enriched 51 quartz sulphide veins 51 limestone bedrock 51 Devonian Shale 51 pegmatite dikes 51 Triassic sequence 51 Paleozoic sedimentary rocks 51 uranium mineralization 51 Longwall mining 51 massive sulphide deposits 51 polymetallic veins 51 diamondiferous kimberlite pipes 51 coal mining 51 shale siltstone 51 felsic tuff 51 porphyries 51 longwall mines 51 potentially open pittable 51 sulfide bearing 51 mineralized shear zone 51 felsic dyke 51 mineralized widths 51 alaskite 51 Caney Shale 51 airborne radiometric anomalies 51 kerogen 51 wallrock 51 pit mineable 51 mineralized intrusive 51 mudstones 51 tonalite 51 jasperoid 51 mineable coal 51 oxide copper 51 leached capping 51 alluvial tin 51 anticlines 51 earth crust 51 quartz stockwork zone 51 Aquifers 51 IOCG mineralization 51 stratigraphic interval 51 greenstone belts 51 magnetite skarn 51 Utica shale 51 Miocene reservoir 51 Mesaverde Formation 51 spodumene 50 Gamba sandstone 50 siltstones 50 volcanic stratigraphy 50 Bohena coal seam 50 supergene mineralization 50 shallow overburden 50 Junnagunna 50 airborne geophysical anomalies 50 Frio sands 50 clastic reservoirs 50 unconventional reservoirs 50 Orebody 50 PGM mineralization 50 diamondiferous kimberlite 50 Messenger Formation 50 extensional drilling 50 placer deposits 50 Footwall Zone 50 Barnett Shale formation 50 Cretaceous interval 50 footwall rocks 50 leucogranite 50 Jurassic sandstone 50 breccia pipe 50 carbonatite complex 50 prognosed 50 bulk minable 50 stratigraphic sequence 50 lignite coal 50 Coal Seams 50 Karoo sediments 50 Aircore drilling 50 gossan 50 sulphide zones 50 oil bearing sandstones 50 underground workings 50 clastics 50 quartz pyrite veins 50 limestones 50 carbonate rocks 50 grade bulk tonnage 50 skarn mineralization 50 horizontal drilling 50 acid leaching 50 Cretaceous formations 50 Etango deposit 50 epithermal deposit 50 bauxite deposits 50 dolerite 50 Garee Lens 50 Jurassic sandstones 50 Minas Corani 50 coalmines 50 subsurface aquifers 50 Canadon Seco 50 Unconformity 50 basalts 50 Gippsland Basin 50 stratigraphic 50 horizontal wells 50 subsoils 50 geophysical conductors 50 bulk mineable 50 stratigraphic horizon 50 metalliferous 50 Coal Seam Gas 50 bearing breccias 50 hematite ore 50 Golouma West 50 mineralized breccia 50 Peridotite 50 quartzites 50 Carborough Downs 50 volcano sedimentary sequence 50 mineralizations 50 Cretaceous reservoir 50 El Manto 50 CBM 50 mineralized quartz vein 50 surface mineable 50 Togoot license 50 stockwork mineralization 50 Sulphide Shear Zone 50 metasedimentary 50 aeromagnetic anomalies 50 mineralized envelopes 50 saprolite 50 nickel laterite mineralization 50 #,#-#,# ft. Loc 50 platinum palladium mineralization 50 diamondiferous 50 underground mineable 50 garimpeiro workings 50 skarn deposits 50 rhyolites 50 groundwater aquifers 50 depositional 50 Utica Shale 50 silicified zone 50 alunite alteration 50 radon anomalies 50 chromite occurrences 50 Wireline logs 50 gossanous 50 geologically 50 mafic intrusion 50 excavator trenches 50 turbidites 50 anomalous concentrations 50 Montney Doig 50 orogenic gold deposits 50 nickel sulphides 50 Basal Conglomerate 50 corehole 50 breccia zones 50 gabbro 50 Mesaverde 50 diabase dyke 50 porous sandstone 50 meta sedimentary rocks 50 ounces Moz. 50 sulfide ores 50 eluvial material 50 VMS deposit 50 Upper Montney 50 Tertiary volcanic 50 gneisses 50 alteration halos 50 felsic dikes 50 stockwork zones 50 mafic rocks 50 magnetite iron ore 49 lignite coals 49 Rangal Coal Measures 49 clay alteration 49 lithologies 49 uranium ores 49 paleochannel 49 quartz stockworks 49 bed methane 49 quartz veins 49 intrusives 49 Geologically 49 epithermal precious metals 49 vein widths 49 Queensland Surat Basin 49 Marcellus shale 49 Zechstein 49 reservoir sandstones 49 openpit 49 Rotliegend 49 kimberlite pipes 49 oxide mineralization 49 metasediment 49 shallowly dipping 49 Canning Basin 49 pelitic gneiss 49 sandstone formations 49 claystone 49 Sierras Blancas 49 chromite mineralization 49 molybdenite mineralization 49 Tajo Vein System 49 nickel sulphide 49 carbonaceous 49 Malrok 49 Proterozoic rocks 49 Atoka formations 49 CBM SE 49 amphibolites 49 thermally mature 49 pelite 49 hole stoping 49 Bakken shale 49 ultramafics 49 Alaskite 49 hematitic 49 Caballos formation 49 breccia hosted 49 Balmer Assemblage 49 Gasfield 49 saline aquifer 49 hydraulically fracture 49 kimberlitic bodies 49 Powder River basin 49 Miocene sands 49 xenoliths 49 carnallite 49 granitic pegmatite 49 sulphide lenses 49 UG2 reef 49 IP chargeability anomalies 49 expose coal seams 49 Starvation Canyon 49 outcropping quartz veins 49 injector wells 49 halite 49 wells 49 economically exploitable 49 disseminated sulphides 49 ultramafic intrusives 49 porphyry intrusions 49 Miogyp 49 sedimentary sequence 49 narrow quartz veins 49 silicified zones 49 Bakken shale formation 49 Overburden 49 BIF outcrops 49 silicified limestone 49 banded quartz 49 sandstone intervals 49 uphole zones 49 Nikanassin 49 geochemical anomalies 49 limonitic 49 auriferous quartz veins 49 pyritic 49 Triassic reservoirs 49 shear zones 49 conductivity anomalies 49 Hiram Brook 49 alluvial sediments 49 magnetite 49 bearing quartz veins 49 Gething Formation 49 Leduc Formation 49 sandstone siltstone 49 geochemically 49 stratigraphic traps 49 resistivity anomalies 49 Yegua sands 49 open pittable resource 49 Nueva Concepcion 49 upflow 49 AKK# 49 porphyry deposits 49 lignite 49 diorite intrusion 49 hydrate deposits 49 kimberlite pipe 49 Eocene reservoir 49 Shaft Zone 49 ignimbrites 49 grade mineralization intersected 49 peridotites 49 downhole geophysics 49 Gyro sands 49 Villeta T 49 siliceous sediments 49 quartz reefs 49 leachable copper mineralization 49 Marra Mamba 49 sylvite 49 siliceous 49 West Pequop 49 downdip 49 Klaza Zone 49 Macasty shale 49 silicified outcrops 49 placer gold 49 conductive anomalies 49 formation BIF 49 coalfields 49 airborne magnetic anomalies 49 epithermal gold mineralization 49 Browse Basin offshore 49 sparsely drilled 49 Nukhul 49 upthrown 49 volcaniclastic rocks 49 intermediate volcanics 49 coalfield 49 Dadiangou 49 stockwork zone 49 Mancos shale 49 gravity anomaly 48 Triassic formation 48 stockwork quartz veins 48 stratigraphy 48 areal extent 48 alluvial gravel 48 adit sampling 48 subcrop 48 Chert 48 Gongondy 48 Platreef 48 Dumico 48 Thicknesses 48 Cook Inlet basin 48 mineral occurrences 48 Macassa mine 48 microdiamonds 48 vertical shafts 48 Kutcho Project 48 electromagnetic EM conductors 48 cobalt mineralization 48 basins 48 Athabasca sandstone 48 opencast mines 48 Roughrider uranium 48 Utica shales 48 Triassic formations 48 Bossier Haynesville 48 volcanoclastic rocks 48 mineralizing system 48 auriferous zones 48 electromagnetic anomalies 48 Shiranish 48 hydrocarbon bearing 48 copper molybdenum mineralization 48 adits 48 thermal coal 48 sedimentary rock 48 Bluesky formation 48 copper mineralization 48 gabbro sill 48 NI #-# Inferred 48 hydrocarbons 48 mineralized showings 48 Cambrian Ordovician 48 seafloor methane 48 Baxter Shale 48 oxidized mineralization 48 UG2 48 IP geophysical anomalies 48 rock formations 48 sulphide intersections 48 sulphide 48 Muskwa 48 Kinyambwiga 48 porphyry dykes 48 haematite 48 Destor Porcupine fault 48 uphole Cretaceous 48 granodiorites 48 Niobrara formation 48 banded iron 48 grade intercepts 48 Cadomin 48 meta sediments 48 advanced argillic alteration 48 Coal Bed Methane 48 mineralized veins 48 Volcanics 48 VTEM anomaly 48 El Domo deposit 48 iron ore tenements 48 Au Cu mineralization 48 coal mine 48 aeromagnetic anomaly 48 Montney fairway 48 Muirs Reef 48 Triassic reservoir 48 updip 48 domal 48 carbonatite dykes 48 Mangahewa 48 terrane 48 methane 48 fine grained sandstone 48 Main Lode 48 Reverse Circulation drilling 48 REE minerals 48 Prairie Evaporite Formation 48 massive sulphide lens 48 overlie 48 potentially bulk minable 48 pediment gravels 48 northwesterly trending 48 overlying 48 sedimentary deposits 48 stringer mineralization 48 Kometan 48 Hushamu 48 alluvial diamonds 48 saprolitic 48 komatiitic 48 breccias 48 leachable copper 48 mafic volcanic rocks 48 permeability reservoirs 48 methane hydrates 48 Otjikoto 48 porphyry deposit 48 Kerekounda 48 acidized 48 mineralized envelope 48 disseminated sulphide mineralization 48 sulphide minerals 48 Eucla Basin 48 calcite veining 48 gas condensate 48 gas hydrates 48 shallow depths 48 Devonian reef 48 Nechalacho deposit 48 fine grained pyrite 48 greywacke 48 Drill hole SADD# 48 Maybrun 48 unconformity mineralization 48 syncline 48 Letitna 48 mineralized corridor 48 detrital 48 Woodford Shale 48 directionally drilled 48 Sub Bituminous 48 subhorizontal 48 M#/# [002] 48 Barail 48 areally extensive deposits 48 rhyolite tuff 48 favorable stratigraphy 48 bearing sulphide mineralization 48 footwall zone 48 Luhwaika 48 unmineralized 48 geological terrane 48 Recompensa vein 48 Kareem Formation 48 epithermal veins 48 Jurassic reservoirs 48 Tortigny deposit 48 terranes 48 wallrocks 48 skarn horizons 48 mineralized horizon 48 Iron Formation 48 silica breccias 48 Storing carbon dioxide 48 altered porphyry 48 Tertiary volcanic rocks 48 radiometric readings 48 fracture stimulations 48 paragneisses 48 silica breccia 48 geologic formation 48 Carboniferous 48 palaeochannel 48 Vein Zone 48 pyroclastics 48 volcanic tuff 48 layered ultramafic 48 siliceous breccia 48 Devonian limestone 48 diamond bearing gravels 48 mineralizing fluids 48 Bajo Negro 48 variably silicified 48 outcrop 48 gossans 48 coalbed gas 48 nickel laterites 48 felsic volcanic rocks 48 Nkout 48 hangingwall 48 vuggy silica 48 Powder River Basin 48 massive sulfide mineralization 48 gold anomalism 48 Prospecting Licenses 48 carbonate veins 48 disseminated chalcopyrite 48 geochem anomalies 48 mine shafts 48 mafic flows 48 VTEM anomalies 48 niobium mineralization 48 mineralized pegmatite 48 jasperoids 48 radiometric anomalies 48 nickel sulfide 48 Arckaringa Basin 48 Gold Fields Kloof 48 siliceous alteration 48 mines 48 Merensky reef 48 underground stopes 48 auriferous 48 mineralized intercepts 48 felsic dykes 48 Patchawarra Formation 48 loess 48 Juanicipio Vein 48 rhyolite porphyry 48 gossan zones 48 porphyry mineralization 48 undrilled 48 Rossing Mine 48 shallower Cretaceous 48 coking coals 47 grade bulk mineable 47 Pyrrhotite 47 breccia mineralization 47 Cu Ni PGE 47 Wollaston Domain 47 underground coal gasification 47 alluvial gravels 47 pyritic rock 47 Corani Este 47 mafic intrusions 47 Cretaceous Jurassic 47 Miocene reservoirs 47 gold copper porphyry 47 Soumber deposit 47 crustal rocks 47 unconformity 47 mineralized outcrop 47 Tertiary volcanics 47 outcropping mineralization 47 magnetite gneiss 47 electromagnetic geophysical 47 hornblende 47 seismically defined 47 spodumene bearing pegmatites 47 grade ores 47 mineralized occurrences 47 quartz vein 47 earths crust 47 basalt flows 47 mineralization 47 volcanic sedimentary 47 Triassic sandstones 47 palaeo channel 47 sedimentary 47 colluvial 47 Dingo Peak 47 Nukhul formation 47 andesite 47 Peculiar Knob 47 Igunda 47 pyroxenite 47 highwalls 47 wellbore 47 Neocomian 47 hematite goethite 47 magmatic sulphides 47 REE bearing 47 orogenic gold 47 outcropping veins 47 dolomitized 47 #km# [003] 47 surficial 47 Mirzaani Field 47 freshwater aquifers 47 Marcellus Shale wells 47 porphyry copper mineralization 47 manto 47 Bullabulling 47 pegmatites 47 Silvana Mine 47 pegmatitic 47 Earth crust 47 orebody 47 Shouyang 47 permeable sandstone 47 hornfels 47 Underground Coal Gasification 47 breccia zone 47 pyrite alteration 47 carbonaceous material 47 quartz stringers 47 Wona SW Zone 47 longwall mining 47 prospective stratigraphy 47 sulphide nickel 47 sandstone 47 1H Pilot 47 minable reserves 47 Taranaki basin 47 lode 47 Santa Margarita vein 47 schist 47 Vaca Tar 47 Seagull Intrusion 47 calcareous sediments 47 Minapampa East 47 igneous intrusions 47 Beaverhill Lake 47 Cata Clavo 47 electromagnetic conductors 47 mafic intrusive 47 tailing piles 47 kimberlite 47 quartz porphyry 47 anticlinal structure 47 Cu Mo mineralization 47 olivine rich 47 Nickel laterite 47 Horizontal Loop Electromagnetic 47 Vaca Muerta 47 Wolfcamp 47 salars 47 potentially minable 47 hydro carbons 47 disseminated sulfides 47 argillites 47 pyrite arsenopyrite 47 Ni Cu mineralization 47 Mechanical trenching 47 biotite rich 47 EM conductor 47 Waipawa Black 47 Shoreline Basalt 47 oxide ore 47 stratabound 47 hydrocarbon accumulation 47 Qishn 47 Miocene aged 47 diamondiferous kimberlites 47 trln cubic feet 47 Davsan Tolgoi 47 Nechalacho 47 dolomites 47 Teapot Granite 47 silicate mineral 47 ultramafic 47 gabbroic 47 footwall zones 47 Jellico coal 47 felsic volcanic 47 stratiform 47 Zitong Block 47 situ gasification 47 Nakru 47 REE deposits 47 geochemically anomalous 47 undrilled prospects 47 Upper Jurassic 47 horizontal wellbores 47 quartz feldspar porphyry intrusive 47 copper skarn 47 mineable resource 47 drillholes 47 bulk tonnage porphyry 47 rubbly 47 soil geochemistry surveys 47 anhydrite 47 epithermal gold targets 47 gasify coal 47 laterite mineralization 47 hydrothermal alteration 47 gneissic rocks 47 lode gold 47 Chromite 47 Gwenivere 47 silicate minerals 47 sulfur coals 47 magnetite iron 47 Lower Acacus Formation 47 Geophysical surveys 47 Tantamaco 47 Aberpergwm 47 ferruginous 47 oxidized ore 47 offshore Gippsland Basin 47 insitu 47 silicic 47 disseminated pyrite 47 supergene copper 47 metamorphic rock 47 Sandstone reservoir 47 Pasquia Hills 47 variably mineralized 47 metasedimentary rocks 47 stratabound mineralization 47 Bohena 47 Marmaton 47 magmatic hydrothermal 47 sulphide ore 47 anomalous zones 47 gooey bitumen 47 injection wells 47 karst terrain 47 mineralized mantos 47 hydro fracturing 47 Glauconite 47 Patchawarra 47 fracced 47 Huron Shale 47 pegmatite dykes 47 Lower Jurassic 47 limestone dolomite 47 malachite mineralization 47 igneous intrusive 47 mineralized 47 felsic volcanics 47 Ordovician reservoir 47 radiometric anomaly 47 Goldsource 47 intrusive rocks 47 vertical wellbore 47 hematite mineralization 47 Yegua formation 47 intensely silicified 47 aeromagnetic data 47 groundwaters 47 banded quartz veins 47 copper molybdenum silver 47 Mt Penck 47 Turonian 47 dewater 47 Arsenopyrite 47 Donkin coal 47 calc silicate 47 sulphide breccia 47 tuffaceous 47 tailings dams 47 Southwest Oyu 47 Niakafiri 47 Foisey Creek 47 minable reserve 47 Copperstone Fault 47 auriferous veins 47 footwall 47 salt caverns aquifers 47 Tuvatu 47 Oshiveli 47 Paymaster Canyon 47 geophysical targets 47 porphyry Cu Au 47 polymetallic deposit 47 Carnarvon Basin 47 igneous rock 47 pore spaces 47 reservoirs 47 Simpson Dolomite 47 South Minita