meters downhole depth

Related by string. * metering . metered . Meters . Metering . Metered : Advanced Metering Infrastructure AMI . trillion cubic meters . bln cubic meters . #x# meters . #bn cubic meters / Downhole : downhole radiometric logging . Wenzel Downhole . Wenzel Downhole Tools . meters downhole / Depths . DEPTHS . DEPTH . depths : Fat LOIN AREA DEPTH . plumbed depths rarely . shallow depths . shallower depths * *

Related by context. All words. (Click for frequent words.) 73 EXD# 72 Chiis 72 #.# meters downhole 72 metres@#.# % [002] 72 Kau# 71 Hole EC# 71 #m@#.# g t Au [002] 71 #TR# 71 m@#.# g t Au [002] 71 WDC# 71 holes RR# 71 Takom Zone 70 hole WAT# 70 ESI# 70 Reverse circulation 70 AZS# 70 #m@#.#g t Au [003] 70 meters grading #.#g [001] 70 m@#.# g t [004] 70 intersected mineralized 70 hole MWNE 70 FNX# 70 DDH IAX 69 QAP DDH 69 hole NAD# 69 BRAZD 69 RC drillholes 69 drillholes totaling 69 #m@#.#g t Au [001] 69 Santa Pancha 69 EGD# 69 Nueva Concepcion 69 Nukhul formation 69 section #E [003] 69 Pokukrom West 69 intersected variably 69 infill diamond 69 hole HR# 68 Mineralization intersected 68 #CBN 68 WDD# 68 sub Athabasca unconformity 68 silicified porphyry 68 underground delineation drilling 68 Takom 68 ZFDDH# 68 intersected sulphide mineralization 68 Yaxtche deposit 68 section #N [002] 68 Significant assay 68 MPD# 68 Nueva Caledonia 68 #m@#.# g t [002] 68 Mineralized intervals 68 hole RC# 68 DDH# [001] 68 GRD# 68 Tres Juanes Norte 68 Hole ZFDDH# 68 Butia prospect 68 Ouro Verde Deposit 68 #m@#.# % [007] 68 ICE# [002] 68 metres@#.# g t [003] 68 #m@#.#g t Au [004] 68 drill hole MWNE 67 ppm Pb 67 metres@#.#g t gold 67 intersected #.#m [002] 67 Kavola East 67 KERC# 67 hole DH# 67 pelitic gneiss 67 metres@#.# % [003] 67 Oshiveli 67 intersecting mineralization 67 m@#.# g t [003] 67 Dienemera 67 excavator trenches 67 #m@#.#g t [002] 67 sulphide intersections 67 DDH# [002] 67 Tiriganiaq deposit 67 CHRC# 67 hole ZFDDH# 67 Bejucosa 67 #m@#.#g t Au [006] 67 drilled thicknesses 67 Hole SE# 67 Diamond Drill Holes 67 Marban deposit 67 Malrok 67 Upper Bracemac 67 metres@#.# g t Au [003] 67 g t PGM 67 drill hole HR# 67 intersected disseminated 67 drill hole SADD# 67 Ciresata Porphyry 67 holes MM# 67 alaskite 67 diorite porphyry 67 EMD# 67 Drill intersections 67 TRK# 67 chalcopyrite mineralization 67 infill holes 66 alteration mineralization 66 Sicera Sur 66 holes DDH 66 #m@#.#g t gold [001] 66 intersected kimberlite 66 mineralized zones intersected 66 Dombraly 66 metres@#.# g t Au [002] 66 La Morocha 66 Klaza Zone 66 Arta # 66 Pokukrom East 66 TWDDH 66 Garrcon shaft 66 surface trenching 66 ZK# [002] 66 downhole depth 66 Roughrider East 66 Vindaloo zone 66 delineation drill 66 KRC# [001] 66 Huarabagoo 66 LURC# 66 #.#gpt [001] 66 Marta Este 66 Klaza property 66 Gongondy 66 EJD# 66 #m@#.# % [006] 66 El Domo deposit 66 Cassiar Moly property 66 averaging #.#g t [001] 66 #m downhole 66 kimberlitic material 66 Ntaka Hill 66 meters@#.# g t [002] 66 variably altered 66 TGDH#D 66 #m@#.# % [004] 66 drillhole LM# 66 KBDD# 66 Pasacancha Hole 66 felsic dike 66 adit sampling 66 diamond drillholes 66 Mankarga 66 Footwall Zone 66 aircore 66 LC#C 66 Pucamayo 66 @ #.#g t [004] 66 vein stockwork 66 SPDD 66 Au Cu mineralization 66 vein breccia 66 extensional drilling 66 trenching sampling 66 Drill hole SADD# 66 YAR# 66 DDD# 66 WAT# 66 Calandria Norte 66 intersected mineralization 66 # KBDD# 66 stockwork breccia 66 ft. perf 66 La Mascota zone 65 Section #NE [003] 65 Cu Au mineralization 65 Juanicipio Vein 65 NQ diamond 65 massive sulphide intersections 65 SLD# 65 variably mineralized 65 BB# [002] 65 AngloGold Ashanti Titiribi 65 #m@#.# g t Au [001] 65 #.#g t gold [005] 65 holes #WR# 65 stockwork veining 65 hole NR# 65 unmineralized 65 intensely silicified 65 Valle Hondo 65 @ #.#g t [002] 65 hole MD# 65 m@#.# g t Au [001] 65 DDH #B 65 Mineralized intercepts 65 -Expandable Memory 65 Mineralized intersections 65 Fobiri 65 vein stockworks 65 Hole UB# 65 aircore drilling 65 DB#B# 65 #m@#.# % [005] 65 Gramalote Ridge 65 mafic dike 65 meter spacing 65 hole #GSE# 65 garnet skarn 65 Hole PT# 65 Drill hole NAD# 65 chemical metasedimentary rocks 65 Kerekounda 65 hole LA# 65 DDH CF# 65 auriferous zones 65 Las Boquillas 65 % TCu 65 sericitic 65 #m@#.#g t [001] 65 strongly silicified 65 mineralized gabbro 65 Ayelen Vein 65 El Orito vein 65 meter spacings 65 drill hole NAD# 65 stockwork veined 65 quartz sulphide veins 65 KDH# [002] 65 Hole ZFRC# 65 Angela Vein 65 #m@#.#g t [004] 65 #m@#.#g t [003] 65 Okohongo 65 OTD# 65 VVGD 65 Dioulafoundou 65 CMR# 65 weakly mineralized 65 coincident induced polarization 65 Hole DH# 65 Taunus pit 65 meters downhole 65 #,# ft. perf 65 holes WAT# 65 Thor Trend 64 aircore holes 64 Hole RR# 64 Artavasdes 64 Haquira Project 64 Hole KDH 64 Mantouchiche showing 64 #.#g t Ag [005] 64 #.#g t Ag [004] 64 Reverse Circulation drilling 64 Miwah Gold Zone 64 intersected massive sulphide 64 La Cantera prospect 64 mineralization encountered 64 #.#gpt [002] 64 #m@#.# % [003] 64 #JD# 64 South Minita 64 hole DDH# 64 Naciente Quebrada Pedregosa 64 GAZN 64 % Cu #.#g 64 Golouma South 64 Dubenski property 64 Minapampa 64 Forestel Zone 64 prospecting trenching 64 #WR# 64 Mankarga 5 64 averaging #.#g t [003] 64 SIN# 64 #.#g t silver [003] 64 El Compas vein 64 wallrock 64 Plata Diatreme 64 Dos Hornos 64 alunite alteration 64 GPD# 64 copper molybdenum mineralization 64 MGZD# [001] 64 #.# gpt silver 64 #.#g t gold [001] 64 mineralized outcrops 64 #m@#.# g t Au [007] 64 #m@#.#g t Au [005] 64 vein intercepts 64 Section #E [004] 64 Molybdenum mineralization 64 gpt silver 64 Cerro Vetas 64 altered peridotite 64 chalcocite chalcopyrite 64 intrusive breccia 64 Debarwa deposit 64 chalcedonic 64 SMI LX 64 drillhole spacing 64 #.#g t [005] 64 meters grading #.#g [002] 64 anomalous mineralization 64 Cerro Pelon 64 #.# oz Au 64 #m@#.# % [001] 64 holes BD# 64 #COM# 64 #.#g Ag t 64 PFR# 64 surface outcrops 64 hole RR# 64 stratigraphically below 64 Nfante East 64 GAX# 64 degree azimuth 64 quartz hematite 64 GPGR 64 TC# #d 64 Lower Acacus Formation 64 Black Thor chromite 64 El Compas 64 #.#g t Au [005] 64 El Manto 64 Tantamaco 64 Au CHL# 64 #.#gpt [003] 64 Minita deposit 64 vein breccias 64 holes #RB# 64 ppb Pd 64 Southwest Oyu 64 EUG# 64 #m@#.# 64 ppb Pt 64 #/-# 64 kimberlite breccia 64 hole GF# 64 Hondo Valle 64 quartz ankerite 63 BHEM surveys 63 massive sulphide horizon 63 banded quartz 63 ppm eU#O# 63 NQ diamond drill 63 Hole LAV 63 ankerite 63 Vortex Zone 63 mineralized diatreme breccia 63 Ni Cu PGM mineralization 63 Filo de Oro 63 Significant intersections 63 Once Bocas 63 intersected anomalous radioactivity 63 #.#g t Au [002] 63 Hangingwall Zone 63 Mbenge Zone 63 vuggy silica alteration 63 infill sampling 63 hole MJV 63 excavator trenching 63 vein outcrops 63 Puajanca Zone 63 infill drillholes 63 Hole SP# 63 intensely oxidized 63 stringer mineralization 63 pyrite pyrrhotite chalcopyrite 63 MNFWZ 63 ppm Zn 63 Zam Zam Shenkman 63 Yanque deposit 63 Shaft Zone 63 mineralized stockwork 63 Ouro Verde deposit 63 Porphyry Zone 63 stockwork zones 63 Cata Clavo 63 Cumpie Hill 63 Veta Madre 63 Nose Deposit 63 Djambaye II 63 VPE# 63 bulldozer trenching 63 DUB# 63 copper mineralization intersected 63 Dubenski Shaft Zone 63 Tabakoto pit 63 stockwork veins 63 #m@#.# % [002] 63 meters@#.# g t Au 63 argillic altered 63 Yaxtche zone 63 molybdenite mineralization 63 hole UB# 63 Colnic 63 silica pyrite 63 auger drilling 63 pyrite sphalerite 63 Surface sampling 63 #m@#.# g t Au [006] 63 Junnagunna 63 monzonite intrusion 63 holes RL# 63 Homestake Silver 63 geochemically anomalous 63 #m@#.#g t gold [002] 63 hole SP# 63 potassic altered 63 Adit # 63 Aricheng West 63 Reverse Circulation 63 intersected weakly mineralized 63 #m@#.#g t [006] 63 eluvial 63 Lemarchant Prospect 63 % Cu Eq 63 Thor Vein 63 hole PLRC 63 g t Beryllium 63 MK RC 63 quartz sericite 63 ft. TDD 63 Las Bolas structure 63 #SH# 63 induced polarization survey 63 Las Carolinas 63 Key Tuffite 63 EVx 63 phyllic altered 63 Onkelo 63 Memouniat Formation 63 Vein widths 63 hole BG# 63 mineralized breccia 63 veinlet 63 Aircore drilling 63 veins stockworks 63 Minapampa Zone 63 interval assaying 63 ppm indium 63 grading #.#g t [001] 63 sphalerite galena 63 fault breccia 63 grade mineralization intersected 63 pyrite altered 63 fracture stimulation stages 63 quartz magnetite 63 intersected #.#m [001] 63 electromagnetic conductors 63 Corani Este 63 Barre de Fer 63 m@#.# g t Au [003] 63 #.#g t silver [004] 63 pyrite veins 63 stringer sulphides 63 #.#g Au t [003] 63 sulphide breccia 63 hole CJV 63 Godah # 63 Minapampa East 63 Gwabe 63 ppm Ag 63 Koshaj Deposit 63 WAT# #A 63 Stockwork 63 Deerhorn Zone 63 Uzboy 63 Las Tres Palmas 63 backhoe trenching 63 Riscos 63 Hole WAT# 63 epithermal silver 63 Hole BL# 63 RSH# 62 DEBD 62 #m@#.#g t [005] 62 induced polarization anomalies 62 DDH Curi 62 magmatic kimberlite 62 Bracemac Zone 62 Cerro la Paila 62 Holes EC# 62 East Arta # 62 NAD# [002] 62 Reverse Circulation drill 62 soil geochemical survey 62 mineralized shear zone 62 + Pd + 62 % Nb#O# 62 mineralized skarn 62 gossanous 62 bearing sulphide mineralization 62 Hole LD 62 mineralized pegmatite 62 quartz calcite 62 andesitic rocks 62 TC# #c 62 Geophysical surveys 62 silicified zones 62 Concurayoc 62 chalcocite mineralization 62 potash mineralization 62 metres@#.# g t [001] 62 silicified zone 62 #.#g Au t [002] 62 geochemical soil 62 hole BP# 62 RAB drilling 62 hydrothermal breccia 62 drillholes 62 #.#g t Au [003] 62 Letitna 62 RC percussion 62 outcropping mineralization 62 stockwork mineralization 62 Sechol Inicio 62 Geological mapping 62 Plata diatreme 62 Drill Holes 62 section #E [004] 62 intersected massive sulphides 62 Quebradona 62 Mala Noche Footwall Zone 62 meters downdip 62 Maybrun 62 Expands Mineralization 62 SADD# 62 outcrop exposures 62 LN# [001] 62 Bisha Main 62 NN Zone 62 Rojo Grande 62 Mineralization consists 62 vein swarms 62 #m@#.# g t Au [003] 62 #SWC 62 Emba Derho Deposit 62 intersected silicified 62 coincident geophysical 62 Infill drilling 62 stockwork zone 62 GG6 62 DDH Mon 62 SFDD 62 Adumbi Prospect 62 Luhwaika 62 Chiis deposit 62 Pinwheel Zone 62 quartz tourmaline veining 62 vuggy quartz 62 #,# g t 62 anomalous soil geochemistry 62 #.#gpt Au [002] 62 Hole MGDH 62 Sesmo Sur 62 sericite chlorite 62 #m@#.#g t Au [002] 62 MRC# [002] 62 La Mascota 62 Ronguen Main Zone 62 mafic dykes 62 Veta Minitas 62 Ground geophysical surveys 62 Real Viejo 62 Silica Ridge 62 magnetometer surveys 62 hole NC# 62 geological mapping trenching 62 near Wabowden Manitoba 62 Sorowar 62 Hole CM# 62 mineralization intersected 62 #.#gpt Au [001] 62 gabbro intrusive 62 #g t Au [001] 62 Segala Main 62 molybdenum mineralization 62 Gold Oxide Skarn 62 TRDH 62 aircore drill holes 62 N#U# 62 DDHC 62 Metres Averaging 62 Hangingwall 62 Djambaye II zone 62 quartz feldspar gneiss 62 minor chalcopyrite 62 EM conductors 62 #m@#.# g t [003] 62 MWNE 62 Tumpangpitu 62 Hole FW 62 leachable chalcocite 62 radiometric logging 62 intercept grading 62 meters@#.# g t [001] 62 Accha deposit 62 ppm arsenic 62 brecciated zone 62 DDH NPX 62 sulfide mineralization 62 quartz veined 62 KDH# [001] 62 #,#-#,# ft. Loc 62 Niakafiri 62 Sulphide mineralization 62 Drill hole MWNE 62 altered diorite 62 Soil sampling 62 Nfante West 62 soil geochemical surveys 62 induced polarization anomaly 62 gAu t 62 mapping trenching 62 Adi Nefas 62 Hugla Tepe 62 g t Pt 62 - -Anne Milling 62 hole #VK 62 m grading 62 trace chalcopyrite 62 mineralized intercept 62 Masato Deposit 62 degrees azimuth 62 GBDH 62 Dogpaw No. 61 strikelength 61 Significant intercepts 61 #.#m #.#m [005] 61 Heruga Deposit 61 mineralization grading 61 aircore drill 61 RRZE 61 % MoS2 61 Yanque 61 Suuri zone 61 airborne geophysical anomalies 61 Sluman birdied 61 mineralized peridotite 61 pyrite alteration 61 disseminated stringer 61 hole #SWC 61 intersected anomalous 61 La Bodega zone 61 REE mineralized 61 Mineralization occurs 61 radon anomalies 61 skarn horizon 61 sulphide zones 61 sericite pyrite 61 Hole GCL# 61 Santa Eduviges 61 Diamond Drill Hole 61 Bellechasse Timmins 61 mineralized porphyry 61 El Quevar project 61 Arap Tepe 61 quartz tourmaline veins 61 Alex Breccia 61 hydrothermal breccias 61 Alaskite 61 t Au 61 Matala deposit 61 El Cafetal La Virgen 61 Surface trenching 61 South Barnat 61 IP Resistivity survey 61 intersect mineralization 61 metres@#.#g t Au 61 Yaxtché zone 61 calc silicate 61 pyroxenite 61 quartz feldspar 61 Bracemac Key Tuffite Zone 61 ppm cobalt 61 hole WAT# #A 61 tungsten mineralization 61 porphyry intrusive 61 Section #E [001] 61 jasperoid 61 Calcite Zone 61 mechanized trenching 61 RC drill 61 anomalous arsenic 61 quartz stringers 61 Osisko Intersects 61 IP geophysical surveys 61 mineralizations 61 Hole DK 61 True thicknesses 61 silica alteration 61 Golouma West 61 Lynx Anomaly 61 disseminated sulphide mineralization 61 Sulphide Shear Zone 61 Tatajuba 61 MS Veins 61 #RB# 61 disseminated arsenopyrite 61 tourmaline breccia 61 quartz stockwork 61 calcareous siltstones 61 mafic tuffs 61 Bajo Negro 61 Drillholes 61 Emba Derho 61 Estrella Pit 61 Lipena 61 Kelex 61 g t Ag Eq 61 Frio Sands 61 tonne Au 61 mineralized horizons 61 silicified breccia 61 Carotare 61 Los Laches 61 oz t Ag 61 Wytowno # 1 61 Koshaj 61 brecciated zones 61 Pipe alteration 61 Calandria Sur 61 #m@#.# g t [006] 61 Haquira East 61 epidote 61 underground adits 61 Au Ag mineralization 61 Ag Pb Zn 61 #.#g t Au [004] 61 Petrohawk drilled 61 @ #ppm U#O# 61 Silver Mineralization 61 trending shear zone 61 #.#m grading #.#g [001] 61 Skarn Zone 61 Breccia Zone 61 Recompensa vein 61 Segala deposit 61 Bajo Negro vein 61 Njame 61 Harrier Underground 61 felsic dikes 61 chlorite sericite 61 gold mineralization intersected 61 Encino Vein 61 copper #.#g t [002] 61 intense silicification 61 pyrrhotite pyrite chalcopyrite 61 #W# [002] 61 holes IKD 61 #-# compliant mineral 61 #.#g t Ag [002] 61 Lac Cinquante deposit 61 Miocene aged 61 Calcite Hill 61 resource delineation drilling 61 Snowfield Zone 61 mineralized stratigraphy 61 Brimstone leach pad 61 mineralized lenses 61 Jabali vein system 61 sericite schist 61 massive sulphide zones 61 TRD# 61 saprolitic 61 GCL# 61 PG# Zone 61 weakly anomalous 61 felsic tuff 61 wallrocks 61 Puesto Morales 61 YD# 61 Guadalupe Manto 61 ppm U 61 #m@#.# g t [004] 61 intersected mineralized zones 61 Ixtaca zone 61 Kanosak 61 Detailed geological mapping 61 Guatiquia 61 Section #E [003] 61 Tortigny deposit 61 Carrizalillo Hill 61 auger sampling 61 trending steeply dipping 61 downdip extension 61 Section #NE [002] 61 grading #.#g t [002] 61 coincident geochemical 61 El Domo 61 Anomalous values 61 #m@#.# g t Au [005] 61 hole FC# 61 geological mapping sampling 61 itabirite 60 dunite 60 footwall alteration 60 Chalcopyrite 60 IP geophysical anomalies 60 East Coldstream Deposit 60 chalcopyrite bornite 60 sulphide veins 60 gpt Ag 60 net textured sulphides 60 quartz carbonate 60 mineralized intrusive 60 breccia zone 60 t Pd 60 El Rayo structure 60 gm t 60 propylitic 60 northwesterly trending 60 intersected widths 60 surface geochemical anomalies 60 skarn zones 60 IP geophysics 60 vuggy silica 60 Moreira Gomes 60 drill hole RMZ# 60 oz t Au 60 section #N [001] 60 drilled widths 60 potassically altered 60 drillhole 60 Yaxtché deposit 60 soil geochemistry anomaly 60 oz ton silver 60 #ppm Mo 60 m grading #.#g 60 pelitic gneisses 60 #g t Ag [002] 60 Nyafe 60 sulphide mineralized 60 #.#gpt gold [002] 60 Kay Tanda 60 TSX VENTURE CXD FRANKFURT 60 massive sulphide mineralization 60 Cu mineralization 60 VTEM airborne survey 60 mineralized intercepts 60 borehole geophysics 60 #ppm U 60 magnetic azimuth 60 outcropping quartz veins 60 abundant quartz veining 60 hornfelsed 60 Yaramoko 60 IP chargeability anomalies 60 Zn Cu Ag 60 downhole geophysics 60 Bellechasse Timmins deposit 60 Ciresata deposit 60 quartz carbonate veining 60 antimony mineralization 60 Cimarex drilled 60 detailed geologic mapping 60 #CF# 60 Starter Pit 60 Inmaculada Project 60 sulphide mineralization intersected 60 Norrliden Polymetallic Deposit 60 kimberlite intersections 60 dacite porphyry 60 Main Shear Zone 60 formation BIF 60 geological mapping prospecting 60 Grams Per Tonne 60 appraisal sidetrack 60 Pinguino property 60 carbonate altered 60 LONG Bars 60 uranium mineralization intersected 60 Southeast Pediment 60 alaskite intrusive 60 outcropping vein 60 induced polarization IP 60 Sleeping Giant Zone 60 sulphide bearing 60 Cobrecon 60 untested geophysical 60 Kiena mine 60 Billy Mayfair birdied 60 Mangabal South 60 Langmuir Discovery 60 Hadal Awatib 60 S# #R 60 silica breccia 60 Guayabito 60 1B substructure 60 amphibolites 60 hole CMR# 60 Hole HR# 60 Kenge Target 60 footwall mineralization 60 Zafranal copper 60 Cerro Domingo 60 talus fines 60 Guanajuatito 60 Trench TKB# 60 Hatter Graben 60 Hole TC# 60 mineralized quartz 60 pegmatitic 60 Buriti trend 60 vertically dipping 60 disseminated chalcopyrite 60 epithermal quartz 60 infill drill 60 Escalones 60 Klappibacken 60 WMA# 60 Tasour # 60 Aranzazu Project 60 Hole HB# 60 quartz chalcopyrite 60 ft md 60 ENE trending 60 geochemical assays 60 tuffaceous 60 soil geochemical sampling 60 m@#.# % 60 Tres Juanes 60 spaced drill 60 Rusk Zone 60 breccia mineralization 60 quartz pyrite veins 60 carbonate veins 60 Chiguiro Oeste 60 CSAMT survey 60 PdA Extension 60 glacial overburden 60 Rovina Porphyry 60 Ronguen 60 Wireline logs 60 phyllic 60 VHD# 60 Roughrider uranium deposit 60 mineralized zone 60 Infill Drilling 60 northerly trending 60 #.#g t [004] 60 Bonanza Ledge Zone 60 Bulk sampling 60 sulfide bearing 60 quartz porphyry 60 epithermal quartz veins 60 footwall rocks 60 hydrothermally altered 60 meter Piz Vatgira 60 UG2 Chromitite Layer 60 Ixtaca 60 Minas Corani 60 #.#g t [003] 60 chalcopyrite pyrrhotite 60 Sanu Filanan 60 Antimony Mountain 60 Hole intersected 60 Silver Eq 60 silica breccias 60 granodiorites 60 quartz feldspar porphyries 60 magnetite mineralization 60 NQ diameter 60 mineralized veins 60 Mineralized zones 60 Nakru 60 Sulphurets deposit 60 hypogene mineralization 60 Bir Moghrein 60 reverse circulation 60 mineralized interval 60 ground magnetics 60 - -Gundberg 60 Ridgetop deposit 60 ZFRC# 60 AMK# 60 chromitite layers 60 Merensky Reef 60 gAu tonne 60 El Cometa 60 unconformity intersected 60 Tiriganiaq 60 mineralized horizon 60 Malundwe 60 abundant pyrite 60 Barkerville Mountain 60 drilled vertically 60 Veta Sur vein 60 Rio Ariari 60 mineralized diorite 60 Gossan Hill 60 pyrite arsenopyrite 60 geophysical conductors 60 Pense Kimberlite 60 porphyries 59 quartz sericite pyrite

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