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(Click for frequent words.) 73 coal seams 58 coalbed 55 carbonaceous shale 55 Coal seam 55 drilled horizontally 54 seam thickness 54 highwall 54 stratigraphically 54 coalbed methane wells 53 shale 53 opencut 53 bearing stratigraphy 53 horizontal drilling 53 underground coal seams 53 Paradox Basin 53 Horizontal drilling 53 bituminous coal 53 mineralized dikes 53 unmineable 52 coal mine 52 Marcellus shale formation 52 Coal Seam 52 shales 52 shale formations 51 coalbed methane 51 Marcellus shale 51 CBM wells 51 crestal 51 stratigraphic trap 51 Carborough Downs 51 coal mining 51 corehole 51 magnetite mineralization 51 Directional drilling 51 Utica shale 51 wellbore 51 hydraulically fracturing 51 Caballos Formation 51 Marcellus wells 51 carbonate reservoir 51 Qinnan Block 51 hydrocarbon accumulations 51 fraccing 51 Mechanical trenching 51 longwall mines 51 sandstone reservoirs 51 Liuhuanggou 51 Utica Shale formation 50 updip 50 Wolfcamp formation 50 coalmine 50 hydraulically fracture 50 leached capping 50 uraniferous 50 palaeochannels 50 shale deposits 50 silicified breccia 50 Surat Basin 50 drilling 50 Marcellus Shale formation 50 frac sand 50 Cata Clavo 50 sedimentary basin 50 coal 50 Longwall 50 peridotite 50 nickel sulphide mineralization 50 saline aquifers 50 El Manto 50 Barnett Shale formation 50 ATP#P 50 oxidized mineralization 50 fraced 50 Harmony Elandsrand mine 50 Jurassic sandstone 50 Devonian shale 50 Orebody 50 leachable copper mineralization 50 Footwall Zone 50 sub bituminous coal 50 sylvinite 50 Chattanooga Shale 50 oxide mineralization 50 Minas Corani 49 wellbores 49 mineralized shear zone 49 sandstone reservoir 49 sulfide mineralization 49 Uranium mineralization 49 Marcellus Shale 49 Cretaceous reservoir 49 Coalbed methane 49 Junnagunna 49 Malartic Goldfields 49 Rotliegend 49 magma chamber 49 open pitable 49 magnetite ore 49 breccia pipe 49 Gold Fields Kloof 49 Mesaverde Formation 49 CBM SE 49 underground longwall 49 dolomitic 49 Georgina Basin 49 dewater 49 potentially mineable 49 Seberaba 49 porosities 49 Yandicoogina 49 longwall mine 49 prognosed 49 Kavola East 49 Main Lode 49 Lower Montney 49 anthracite mine 49 Lower Cretaceous 49 Yegua sands 49 Basal Conglomerate 49 uphole 49 Tui SW 49 dolomite 49 minable 49 Gazooma 49 sulphide bearing 49 Letitna 48 matrix porosity 48 orebody 48 bulk tonnage mineralization 48 longwall 48 Wolfcamp 48 manganese mineralization 48 previously undrilled 48 sulfide bearing 48 Mangahewa 48 Beaverhill Lake 48 longwall mining machine 48 Niobrara formation 48 chromitite 48 massive sulfides 48 acidized 48 Wireline logs 48 breccia pipes 48 depositional 48 Calvario Vein 48 gas condensate 48 Triassic formation 48 Bossier Haynesville 48 Baxter Shale 48 Vaca Tar 48 Bakken formation 48 Banded Iron Formation 48 coal seam gas 48 Eagle Nest deposit 48 Gunnedah Basin 48 Montney formation 48 downhole geophysics 48 massive sulphide zones 48 fracced 48 Atoka formations 48 directionally drilled 48 tungsten mineralization 48 Rotliegend sandstone 48 Dotiki 48 Russell Bevly 48 Breccia Zone 48 alluvium 48 coalbed methane CBM 48 East Arta # 48 Levack Footwall Deposit 48 borehole drilled 48 bulk minable 48 drilled directionally 48 Gippsland Basin 48 hematite iron ore 48 Mineralized zones 48 horizontal wells 48 gossan 48 grade mineralization intersected 48 colluvium 48 Mirador formation 48 Messenger Formation 48 sandstone horizons 48 underground workings 48 altered porphyry 48 Drill hole SADD# 48 Soumber 48 Kinyambwiga 48 lateritic 48 clastics 48 horizontal wells drilled 48 mineable coal 48 coalbeds 48 Paparoa Range 48 Woodford Shale 48 Longwall mining 48 Devonian Shale 48 Marcellus shale wells 48 Shaft Zone 48 EM conductors 47 Hydraulic fracturing 47 Bakken shale 47 pelite 47 Kareem Formation 47 Unconformity 47 reservoir sands 47 fracture stimulated 47 Yegua 47 mineralized intrusive 47 vanadium mineralization 47 Taranaki basin 47 Upper Mannville 47 Endrod 47 Aircore drilling 47 vein outcrops 47 Maybrun 47 Starvation Canyon 47 mineralized skarn 47 ultramafic rock 47 Bohena 47 AKK# 47 Massey Aracoma Alma 47 outcropping mineralization 47 conductive zones 47 LOR # 47 Cosmo Howley 47 hydrocarbon saturation 47 lignite coals 47 Mesaverde 47 breccia zone 47 Bellekeno deposit 47 perforated interval 47 Hushamu 47 Nakru 47 Cretaceous limestone 47 upthrown 47 anticline 47 Juanicipio Vein 47 shale gas 47 stockwork mineralization 47 openpit 47 Frio formation 47 Nueva Concepcion 47 IOCG mineralization 47 Cretaceous interval 47 situ leach 47 Lustdust 47 sparsely drilled 47 kimberlite occurrences 47 Rangal Coal Measures 47 stockwork zone 47 Triassic reservoirs 47 Togoot license 47 mineralized horizon 47 wells drilled 47 Chiis 47 Powder River basin 47 Gasfield 47 Porosity 47 alluvial tin 47 graben 47 open pittable 47 Coalburg 47 Paradox Basin # 47 injector wells 47 permeabilities 47 reservoir 47 clastic reservoirs 47 stopes 47 Suuri 47 drilled 47 nickel sulphide deposits 47 gold geochemical anomaly 47 fault breccia 47 Copperstone Fault 47 Yegua formation 47 ounces Moz. 47 Tortigny deposit 47 Eocene reservoir 47 Blacksville 47 Miogyp 47 sedimentary basins 47 Pringle Bench 47 copper sulphide mineralization 46 mineralized zone 46 Pasquia Hills oil 46 Utica Shale 46 Marcellus acreage 46 mechanical trenching 46 winze 46 Montney fairway 46 Rio Ariari 46 CSAMT survey 46 Cooper Eromanga Basin 46 reservoir sandstones 46 saline formations 46 Utica shales 46 fracture stimulation 46 geologic formations 46 porous sandstone 46 mine shaft 46 Chandgana Khavtgai 46 itabirite 46 downdip 46 pegmatite dikes 46 mineralization encountered 46 mineralized quartz 46 Mineralised Zone 46 Sourdough Ridge 46 Gething Formation 46 Au Cu mineralization 46 quartz reef 46 mine workings 46 kimberlitic material 46 Galilee Basin 46 Pinwheel Zone 46 Cu Au mineralization 46 Anticline 46 sandstones 46 Zasyadko mine 46 diamondiferous 46 Yamaska Fault 46 EOG Resources Inc. 46 clastic 46 anhydrite 46 Dioulafoundou zone 46 vertical wellbore 46 carbonaceous 46 Longtom 46 undrilled 46 stratigraphic interval 46 Los Laches 46 footwall rocks 46 VIC/P# 46 Haynesville Shale formation 46 coal mines 46 Brule Mine 46 shallower formations 46 surface geochemical anomalies 46 alluvial gravel 46 Akwaaba Deeps 46 hole stoping 46 Notikewin 46 redrill 46 Chenjiashan Coal Mine 46 Brimstone pit 46 Nukhul 46 drill rig 46 skarn mineralization 46 Hinge Zone 46 surface trenching 46 carbonatite complex 46 shallower Cretaceous 46 minable reserve 46 Baralaba mine 46 paleochannels 46 mineralized breccia 46 El Domo deposit 46 sulphide intersections 46 stratigraphic 46 Zechstein 46 Patchawarra 46 Mulatos Pit 46 metalliferous 46 Sulphide Shear Zone 46 colliery 46 hydrocarbon reservoirs 46 quartz stockwork zone 46 felsic tuff 46 Klaza Zone 46 massive sulphide lens 46 haematite 46 Mesaverde formation 46 El Volcan 46 Mancos shale 46 Seismic surveys 46 feldspar porphyry 46 Aracoma Coal Co. 46 Cannery Loop 46 horizontal wellbores 46 oxide copper 46 frac stimulation 46 Carnarvon Basin 46 silicified zones 46 extensional drilling 46 South Timbalier Block 46 basal sands 46 glacial till 46 hole RR# 46 Reverse Circulation drilling 46 fracking fluid 46 Eagleford 46 mineralized 46 Nukhul formation 46 Memouniat Formation 46 excavator trenches 46 Oligocene reservoir 46 lamproite 46 aircore drilling 46 lodes 46 sulphide mineralization 46 Caballos formation 46 Lower Mirador 46 geologic formation 46 fracked 46 sulphide deposits 46 Corani Este 46 manto mineralization 46 surface outcrops 46 Riscos 46 Iron Formation 46 Sunjiawan colliery 46 Ronguen 46 Vaca Muerta 46 Patchawarra Formation 45 Heintschel # 45 stope 45 Viola Limestone 45 Turonian 45 anticlines 45 injection wells 45 Diatreme 45 South Minita 45 supergene mineralization 45 #,#-#,# ft. Loc 45 diatomite 45 drilled vertically 45 footwall 45 Cretaceous formations 45 Queensland Surat Basin 45 mine 45 Sonneman Level 45 skarn deposit 45 Galena Mine 45 Coal Mine 45 recompleted 45 Eucla Basin 45 SSX Mine 45 Davsan Tolgoi 45 exhalite 45 Caney Shale 45 Ridgeway Deeps 45 spodumene 45 Gurthi South 45 Mamm Creek 45 dyke swarm 45 dolomitized 45 Dogpaw Lake 45 downthrown side 45 diamondiferous gravels 45 Alaskite 45 Mingo Logan 45 Sub Bituminous 45 limonitic 45 seafloor methane 45 ATP #P 45 Gething formation 45 Abajo zone 45 Nomkhon Bohr 45 longwall mining 45 Wesfarmers Curragh 45 hydrocarbon accumulation 45 impermeable shale 45 Mississippian formation 45 bituminous coals 45 Upper Vein 45 mineralized horizons 45 Fracture stimulation 45 unconventional reservoirs 45 nickel laterite mineralization 45 UG2 reef 45 Foisey Creek 45 Zitong Block 45 Silvana Mine 45 silicified zone 45 diamondiferous kimberlite 45 appraisal sidetrack 45 outcropping quartz veins 45 antimony mineralization 45 garimpeiro workings 45 Ausable # 45 limestones 45 methane 45 Banded Iron Formation BIF 45 gossanous 45 Yaxtche deposit 45 Footwall 45 Jianhe Project 45 Maruwai 45 venting methane 45 Platreef 45 Athabasca sandstone 45 mineralized intercept 45 hydro fracking 45 alaskite 45 UG2 reefs 45 Kerekounda 45 Golouma West 45 Tajo Vein System 45 underground mineable 45 Niakafiri 45 bulk mineable 45 Morgan Highpoint 45 heap leachable 45 Miocene sands 45 Ultramafic 45 hydro fracturing 45 mineralized stratigraphy 45 hydraulically fractured 45 Muirs Reef 45 mineralization 45 Yenac 45 Canning Basin 45 Basal Quartz 45 geochemical surveying 45 adit sampling 45 Coal Seam Gas 45 leachable copper 45 Simuku 45 directionally drill 45 orebodies 45 Sorowar 45 footwall alteration 45 reservoir permeability 45 Luhwaika 45 Alpha #S# 45 airborne geophysical anomalies 45 Nordegg Member 45 earth crust 45 Sulphurets deposit 45 Turquoise Ridge 45 Heap leaching 45 Moorvale 45 Cardium formation 45 pediment gravels 45 Wyodak 45 anticlinal 45 subsurface aquifers 45 mineable resource 45 anomalous mineralization 45 sub bituminous 45 overburden stripping 45 JORC Resource 45 mineralized quartz vein 45 kerogen 45 Arckaringa Basin 45 glacial overburden 45 mineable 45 EW trending 45 drillhole intersected 45 tailings dumps 45 Hiram Brook 45 Mineralized intersections 45 Hache lens 45 Charly vein 45 Rotliegendes 45 Reverse circulation 45 volcanic tuffs 45 Mining Permit 45 calcrete 45 Merensky reef 45 Ultramafic Zone 45 stratigraphically below 45 vol metallurgical coal 45 MMCFPD 45 CBM 45 Digger Rocks 45 Nicolet Permit 45 potash mineralization 45 Wangjialing Coal Mine 45 slurry pond 45 Metgasco 45 dolerite 45 tailings piles 45 AC/P# 45 Sinaloa Graben 45 Marcellus Shale wells 45 Stockwork Zone 45 porphyry Cu Mo 45 OGIP 45 Santa Pancha 45 underground longwall mining 45 Tres Juanes 45 frack fluid 45 Paboase South 45 Cadomin 45 Cheal B3 45 Windarra 45 Nueva Caledonia 45 operated horizontal wells 45 MMcfed 45 areal extent 45 ultramafics 45 lignite 45 Elandsrand 45 stratigraphic sequence 45 Devonian reef 45 Lower Goru 45 Caldita 45 coalmining 45 Bakken Formation 45 MPD# 45 Ovoot Tolgoi 45 delineation drill 45 amplitude anomaly 45 anthracite mines 45 horizontal Bakken 45 fine grained sandstone 45 meters TVD 45 Amfire 45 WA #P 45 sub Athabasca unconformity 45 Montney Doig 45 shale basins 45 Keathley Canyon block 45 Nabrajah # 44 sidewall cores 44 Genwal Resources 44 Joe Cerenzia 44 granitic basement 44 Aracoma Alma Mine 44 Kromolice 44 Upper Cretaceous 44 molybdenite mineralization 44 fracture stimulations 44 Hallnor 44 Horseshoe Canyon 44 diabase 44 acid stimulation 44 mineralized mantos 44 vein intercepts 44 Loveridge Mine 44 Tasour field 44 longwalls 44 seismically defined 44 un oxidized 44 successfully fracture stimulated 44 Blacksville No. 44 Sandstone 44 mineralized corridor 44 Gyro sands 44 Veta Madre 44 Kalana Mine 44 UG2 44 Workman Bench 44 Proterozoic rocks 44 Lower Caballos 44 hematite ore 44 NW trending 44 Cenomanian 44 OGX 2A 44 mining 44 slurry 44 overpressured 44 eluvial 44 delineation drilling 44 Cretaceous sandstones 44 permeability reservoir 44 intensely silicified 44 wireline logs 44 fracing 44 pit mineable 44 CNX Gas 44 lucrative Marcellus Shale 44 Daping mine 44 horizontal Marcellus Shale 44 gold mineralization intersected 44 Nikanassin 44 Hapi Zone 44 Malrok 44 tailings dam 44 Martex Prospect 44 radioactive tailings 44 Beistline shaft 44 grade bulk tonnage 44 Cook Inlet basin 44 Overburden 44 graphitic sediments 44 Koliba Prospect 44 Darby Mine 44 Tertiary sediments 44 Marban deposit 44 Parson Pond 44 intersected sulphide mineralization 44 section #E [003] 44 silicified limestone 44 Powder River Basin PRB 44 cored interval 44 Haynesville wells 44 PGM deposit 44 Gordondale 44 Glauconitic 44 Paguanta 44 Ruvuma Basin 44 cobalt mineralization 44 Heruga 44 Upper Montney 44 Seberaba # 44 unmineralized 44 Vein Zone 44 Dajinhe Coal 44 potentially open pittable 44 Exploration Permit 44 upflow 44 Hatter Graben 44 Villeta T 44 Bullabulling 44 minable reserves 44 mineralized interval 44 Etango deposit 44 LaRonde mine 44 intermediate casing 44 Ventilation Shaft 44 Ubaque reservoir 44 Copper Keel 44 frac plugs 44 kimberlite diamond 44 Bossier formations 44 shaft 44 Pequop Mountains 44 silica breccias 44 Branch UBB 44 F2 Core 44 Copper Deposit 44 intersecting mineralization 44 Hangingwall 44 Frasers Underground 44 Ellenburger 44 Proterozoic sediments 44 Barail 44 breccia mineralization 44 Nabeba 44 alluvial gravels 44 gold anomalism 44 Mponeng 44 Hollin formation 44 Kambalda nickel 44 Geologic mapping 44 Topoyaco 44 Valdecanas Vein 44 pelitic gneiss 44 Lebork S 1 44 intersect mineralization 44 Infill drilling 44 Frio sands 44 paleo placer 44 volatile metallurgical coal 44 CHRC# 44 carbonate reservoirs 44 Niobrara Shale formation 44 hydrocarbon saturations 44 altered volcanics 44 Drilling 44 pyritic rock 44 porosity permeability 44 Cerro Dorado 44 caprock 44 Driefontein mine 44 Milnet Mine 44 Roncott 44 Sandstone reservoir 44 graphitic horizons 44 Chapudi 44 Kasamene 44 Akasaba 44 Gossan Hill 44 quartz alunite alteration 44 mineralized alteration 44 #Mt [001] 44 Aberpergwm mine 44 Chert 44 dike swarm 44 Daping coal 44 Donkin coal 44 wireline logging 44 Santa Eduwiges mine 44 coalmines 44 Mianchi 44 longhole 44 Aracoma Mine 44 drillhole 44 hydraulic fracturing 44 infill drilling 44 coal seam methane 44 Quifa block 44 Majorsville 44 Nemaha Ridge 44 bottomhole 44 altered quartz diorite 44 Gwenivere 44 Igunda 44 geological terrane 44 overlying sediments 44 Tuvatu 44 sedimentary rock 44 Minapampa East 44 Golpu 44 Magnama 44 economically exploitable 44 Quartz vein 44 Mineralisation 44 acid leached 44 Volcanogenic Massive 44 alteration halo 44 Austin Chalk 44 Guayabales 44 Adavale 44 Gwydyr Bay 44 kimberlite dyke 44 basalt flows 44 Exmouth Plateau 44 quartzite ridge 44 Aracoma 44 Santa Margarita vein 44 Gurthi 44 coking coal 44 Carbonera C7 44 Porphyry Zone 44 mineable widths 44 West Pequop 44 kimberlite pipe 44 Oro Amigo 44 Cotten Land 44 Nariin Sukhait 44 diatremes 44 specular hematite 44 AHGZ 44 Canadon Seco 44 onshore Taranaki 44 Geochemical sampling 44 Mwadui 44 paste backfill 44 saprolitic 44 silicic 44 MMscf d 44 Paboase 44 mined 44 Clementine vein 44 Imwauna 44 Wytowno # 1 44 Nechalacho deposit 44 Beijing Fangshan district 44 TRK# 44 Dotiki mine 44 quartz pyrite veins 44 Gamba sandstone 44 faulted anticline 44 geophysical conductors 44 aircore holes 44 porphyry deposit 44 saline aquifer 44 lode 44 offshore Gippsland Basin 44 Lower Jurassic 44 desorption 44 Viola Limestone formation 44 Appalachian basin 44 trln cubic feet 44 1g t 44 #.#Mt @ [002] 44 Barite 44 Frio sand 44 geochemically anomalous 44 Encino Vein 44 pyroclastic material 44 NFW exploration 44 subsalt cluster 44 Structural Corridor 44 waterflood 44 palaeo channel 44 Carbonera basal sands 44 fracture stimulation stages 44 Tianwaitian field 44 Merensky Reef 44 Quecreek 44 Marmaton 44 Leadville Mine 44 WNW trending 44 mineralized stockwork 44 Cib Haz 44 Goldstrike mine 44 alluvials 44 limestone dolomite 44 Levack Mine 44 Central Duparquet 44 Mt Penck 44 Birkhead Formation 44 exploratory drilling 44 mudstones 44 Chainman 44 detailed aeromagnetic survey 44 limestone aquifer 44 Drumlummon Mine 43 Belin # 43 Chernobyl Reactor 43 nickel sulphide 43 hydrocarbon bearing 43 coalseam gas 43 calcium oxide 43 lignite coal 43 igneous intrusions 43 #W# [006] 43 miners 43 massive sulphide lenses 43 radiometric surveys 43 magmatic sulphides 43 ppm eU#O# 43 Heruga deposit 43 gold bearing gravels 43 highwall mining 43 Hoshia 43 Wona SW Zone 43 North Antelope Rochelle 43 Cretaceous carbonate 43 Miocene aged 43 Pinuna 43 Hassaï 43 manto deposits 43 mafic intrusion 43 Pekisko formation 43 Sroda 43 thermally mature 43 NI #-# inferred resource 43 Eocene Tay 43 Southeast Pediment 43 conglomeratic 43 hydrofracturing 43 CONSOL 43 Accha deposit 43 Silica Ridge 43 underground delineation drilling 43 drill 43 Twangiza Main 43 5Mtpa 43 xenoliths 43 Woodford shale 43 Lalor deposit 43 zinc sulphides 43 ZFDDH# 43 Wireline logging 43 situ leach ISL 43 sulfur bituminous coal 43 carbonaceous shales 43 diamond bearing gravels 43 sandstone 43 Onjuul 43 wells 43 El Wastani 43 Njame 43 Triassic sandstones 43 Haynesville acreage 43 BM ES 43 LURC# 43 vuggy silica 43 Minita deposit 43 bauxite deposits 43 olivine rich 43 mineralized breccia zone 43 magnetite BIF 43 hydrocarbon 43 mineralizing fluids 43 Granite Wash formation 43 potentially bulk mineable 43 Mirador Formation 43 altered tuff 43 Offset Zone 43 Vortex Zone 43 MSHA 43 vertical shafts 43 breccia hosted 43 Foy Offset Dike 43 hypogene 43 VMS deposit 43 sulphide deposit 43 Mannville CBM 43 Leduc Formation 43 Seng Creek Powellton 43 Kinsenda 43 Villeta U 43 ACOR ORRI 43 vertical shaft 43 sulphide ore 43 Goldpines North 43 Kiliwani North 43 sulphide mineralized 43 igneous intrusion 43 mineable reserves 43 Detailed mapping 43 Aracoma Alma 43 colluvial 43 Jurassic limestone 43 Montney Formation 43 Louvicourt Mine 43 Minex 43 Arta # 43 Chromite 43 Drumlummon 43 PEP# [002] 43 auger sampling