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(Click for frequent words.) 74 airborne radiometric magnetic 74 Induced Polarisation 72 XDS VLF EM 72 airborne radiometric 72 detailed airborne magnetic 71 magnetic electromagnetic 71 3D Induced Polarization 70 magnetic geophysical 70 airborne electro magnetic 70 IP Resistivity 70 Radiometric 70 Induced Polarization 69 airborne magnetics 69 induced polarization geophysical 69 airborne magnetic radiometric 69 aero magnetic 69 Geotech VTEM 69 airborne electromagnetic EM 68 dipole dipole IP 68 Mag EM 68 Induced Polarisation IP 68 airborne electromagnetic 68 TDEM 68 airborne EM 68 Induced polarization 68 aeromagnetic survey 68 3D Seismic 68 magnetic radiometric 67 magnetometer survey 67 airborne magnetic 67 IP resistivity 67 ground magnetics 67 pole dipole 67 Airborne Magnetic 67 IP Induced Polarization 67 radiometric airborne 67 Geophysical Survey 66 Airborne Geophysical Surveys 66 Airborne Geophysical 66 Completes Airborne 66 HRAM 66 Airborne Radiometric 66 kilometer airborne magnetic 66 IP geophysical 66 Megatem 66 Geophysical surveys 66 outcrop sampling 66 magnetometric 66 VLF EM 66 aeromagnetic 65 magnetotelluric 65 gradient array 65 HLEM 65 radiometric magnetic 65 Induced Polarization Resistivity 65 Magnetometer 65 gamma ray spectrometry 65 soil geochemical survey 65 VTEM Survey 65 ZTEM survey 65 Airborne Survey 65 airborne VTEM 65 aeromagnetics 65 EM geophysical survey 65 airborne magnetometer 65 aeromagnetic data 65 VTEM airborne geophysical 64 transient electromagnetic 64 IP geophysics 64 electromagnetic geophysical survey 64 Detailed mapping 64 IP geophysical surveys 64 VLF EM survey 64 Quantec Geoscience 64 AeroTEM III 64 MegaTEM 64 radiometric surveying 64 helicopter borne VTEM 64 airborne radiometric survey 64 IP induced polarization 64 IP Resistivity survey 64 airborne geophysical surveys 64 Z TEM 64 ZTEM 64 airborne radiometrics 64 radiometric survey 64 IP resistivity survey 64 Ground geophysics 64 radiometric surveys 64 electromagnetic EM survey 64 CSAMT 64 geochem 64 electromagnetic EM geophysical 63 3D induced polarization 63 airborne gravity gradiometer 63 Gradiometer 63 High Resolution Aeromagnetic 63 airborne EM survey 63 induced polarization resistivity 63 Gradient Array 63 resolution aeromagnetic 63 radiometrics 63 Detailed geological mapping 63 lithogeochemical 63 stream sediment geochemistry 63 magnetometer surveys 63 VTEM airborne 63 dipole dipole 63 VTEM airborne survey 63 resolution airborne magnetic 63 airborne magnetic survey 63 Induced Potential 63 Radiometric Survey 63 downhole geophysical 63 Airborne EM 63 MEGATEM II 63 stream sediment geochemical 63 airborne magnetic electromagnetic 63 magnetometry 63 GEOTEM survey 63 UTEM 62 MMI soil geochemical 62 induced polarization 62 Airborne Geophysical Survey 62 geochemical geophysical 62 penetrating electromagnetic 62 AeroTEM 62 Soil geochemical 62 km 2D seismic 62 VTEM survey 62 Induced Polarization IP 62 Bathymetric 62 2D Seismic 62 AeroTEM II 62 detailed aeromagnetic survey 62 Fugro airborne 62 InfiniTEM survey 62 resistivity surveys 62 induced polarization anomalies 62 Gravity Survey 62 Electromagnetic EM 62 induced polarization IP 62 VTEM surveys 62 #km 2D seismic 61 gravity geophysical surveys 61 Metallurgical Testing 61 seismic refraction 61 Pulse EM 61 VTEM 61 airborne geophysical 61 borehole electromagnetic 61 heliborne magnetic 61 Time Domain Electromagnetic 61 Preliminary metallurgical testwork 61 soil geochemical surveys 61 geochemical surveying 61 spectrometric 61 airborne magnetic anomalies 61 geologically mapped 61 coincident geophysical 61 borehole geophysical 61 Quantec Titan 61 Quantec 61 Ruhuhu 61 airborne electromagnetic AEM 61 Pegmatite 61 airborne geophysical survey 61 ground magnetometer surveys 61 Abitibi Geophysics 61 anomaly coincident 61 geochemical soil 61 Radiometrics 61 Geochemical sampling 61 VTEM geophysical 60 geophysical interpretation 60 Itilima 60 induced polarization surveys 60 magnetic VLF EM 60 borehole geophysics 60 electro magnetic EM 60 Quantec Geoscience Ltd. 60 airborne VTEM survey 60 airborne geophysics 60 airborne radiometric anomalies 60 Fugro Airborne 60 anomalies coincident 60 airborne electromagnetic survey 60 geological reconnaissance 60 Radiometric surveys 60 Geochemical 60 #:# scale 60 aeromagnetic surveys 60 geophysical survey 60 contracted Geotech Ltd. 60 detailed geologic mapping 60 Airborne geophysics 60 airborne gravity gradiometry 60 coincident magnetic 60 magnetic geophysical surveys 60 Polymetallic 60 Induced Polarization geophysical 60 airborne geophysical anomalies 60 Drilling Confirms 60 electromagnetic surveys 60 InfiniTEM 60 Terraquest 60 MEGATEM 60 VLF surveys 60 GEOTEM 60 inversion modeling 60 Resistivity 60 Shirotnaia zone 60 Geological mapping 60 SJ Geophysics 59 kilometer 2D seismic 59 DEEPEM 59 VTEM geophysical survey 59 Induced polarization IP 59 surface trenching 59 2D seismic data 59 scintillometer surveys 59 induced polarization survey 59 enzyme leach 59 Detailed geologic mapping 59 2D seismic survey 59 magneto telluric 59 geophysical conductors 59 lake sediment geochemical 59 TDEM survey 59 Quantec Geoscience Limited 59 Soil Anomaly 59 borehole Pulse 59 gradiometer 59 MMI soil geochemistry 59 Cobrecon 59 reconnaissance prospecting 59 Drill Hole Locations 59 BLEG 59 Renard cluster 59 Fauro Island 59 palaeochannel 59 linecutting 59 Geotech Ltd 59 NSAMT 59 aircore drilling 59 anomalous geochemical 59 Soil sampling 59 Mobile Metal Ions 59 Reverse Circulation drilling 59 anomalous radiometric 59 airborne geophysical surveying 59 anomalous chargeability 59 Epithermal Gold 59 geological mapping trenching 59 MegaTEM II 59 Itigi Manyoni Uranium 59 CSAMT MT 59 Grandroy 59 Extension Occurrence 59 geophysical geochemical 59 geophysical surveys 58 IP geophysical surveying 58 Surface Sampling 58 Laterite 58 Gradient Geophysics 58 radiometric 58 airborne magnetic surveys 58 regolith mapping 58 petrological 58 induced polarization geophysical surveys 58 Geotech Ltd. 58 magnetic susceptibility 58 Horizontal Loop Electromagnetic 58 Simuku 58 Soquem 58 EM conductors 58 km2 3D seismic 58 soil geochemical 58 gravity gradient 58 resolution aeromagnetic survey 58 CSAMT survey 58 penetrating geophysical 58 Fugro Airborne Surveys 58 ground geophysics 58 Y Zr 58 ground radiometric surveying 58 bathymetric survey 58 SJ Geophysics Ltd. 58 ground truthing 58 #km# [003] 58 Massive Sulphide 58 geophysical induced polarization 58 Domain EM 58 diamond drillholes 58 resistivity surveying 58 #km# [002] 58 Soil geochemistry 58 geophysics prospecting 58 EM geophysical 58 MMI anomalies 58 geochemical surveys 58 km induced polarization 58 Induced Polarization surveys 58 geochemical 58 magnetite mineralization 58 manganese mineralization 57 magnetic anomalies 57 kilometer Induced Polarization 57 outcropping mineralization 57 Mineralized Zone 57 #m@#.#g t Au [001] 57 Mkuju 57 borehole EM 57 Magnetotelluric 57 airborne radiometric surveys 57 Roughrider East 57 Anuri kimberlite 57 Cerro Amarillo 57 outcrop samples 57 VLF EM surveys 57 BRGM 57 geological geochemical geophysical 57 Diamondiferous 57 REE bearing 57 MMI geochemical 57 Ground geophysical surveys 57 Geologic mapping 57 EM geophysical surveys 57 ground geophysical surveys 57 Sleeping Giant Zone 57 soil geochemical sampling 57 sq km 3D seismic 57 Yanfolila 57 Droujba kimberlite pipe 57 #:#,# scale [002] 57 gravity gradiometry 57 soil geochemistry 57 reprocessed seismic 57 coincident magnetic anomaly 57 downhole EM 57 induced polarization geophysics 57 mineralized outcrop 57 meter spacings 57 Higo Blanco 57 conductive zones 57 Drilling Extends 57 VTEM airborne surveys 57 Rare Earth Element REE 57 Las Boquillas 57 Drillhole 57 Drilling Intersects 57 #m@#.#g t [006] 57 Bulk sampling 57 Soil Geochemical 57 Ikungu 57 Quantec Geosciences 57 magnetic gradiometer 57 spodumene bearing 57 radiometric anomalies 57 paleochannel 57 Fugro Ground 57 petrographic 57 4D seismic 57 stockwork vein 57 BHEM 57 Drill Intersections 57 Hibou dyke 57 gravity anomalies 57 VTEM conductor 57 Mothae pipe 57 resistivity geophysical 57 KIMs 57 meter spacing 57 Ni Cu 57 calcrete hosted uranium 57 ultramafic intrusives 57 copper anomalism 57 Hyperspectral 57 E#/# [002] 57 Systematic sampling 57 Borehole 57 infill sampling 56 Miocene reservoir 56 Aircore drilling 56 Commences Drill Program 56 coincident gravity 56 petrographic studies 56 EW trending 56 3D electromagnetic EM 56 kimberlite outcrop 56 NQ diamond 56 Imaging Spectrometer 56 Kitongo 56 electromagnetic EM 56 scintillometer survey 56 DDH# [001] 56 #WR# 56 MEGATEM survey 56 metallogenic 56 magnetite alteration 56 radiometric geophysical survey 56 Additional Assay Results 56 Geotech Airborne Limited 56 Airborne geophysical surveys 56 mapping geochemical sampling 56 Terraquest Ltd. 56 airborne magnetometer survey 56 Assay Results 56 macrodiamond 56 EM anomalies 56 VTEM anomalies 56 Felsic 56 auger drill 56 IP geophysical anomalies 56 Reverse Circulation 56 surface outcrops 56 surface geochemistry 56 aircore 56 IOCGU 56 Uskawanis 56 airborne anomalies 56 Amaruk property 56 uranium anomalism 56 Crone Geophysics 56 JVX Ltd. 56 Sulphides 56 Infill Drilling 56 Aeroquest Limited 56 ground radiometric surveys 56 G# garnets 56 Hondo Valle 56 Rottenstone 56 Drill Targets 56 Cu Au Mo 56 Nakru 56 silica pyrite 56 licenses PL# 56 Bororo Nuevo 56 evaporite 56 geological mapping geochemical sampling 56 surface geochemical sampling 56 Sian Praso 56 Enzyme Leach 56 Wide Azimuth 56 previously undrilled 56 Ntaka Hill 56 Harena 56 prospecting mapping 56 Lithology 56 Tabita Prospect 56 Sicera Sur 56 Geoscience Consultants 56 geophysical geological 56 sampling geological mapping 56 Transect 56 #km# [001] 56 rockchip 56 airborne electromagnetic anomalies 56 #km# [004] 56 Etango deposit 56 Kimberlites 56 Induced Polarization Survey 56 mineralized skarn 56 Kay Tanda 56 aircore drill holes 56 Geochemical analysis 56 Surface sampling 56 Geochemical soil 56 layered ultramafic 56 hyperspectral 56 bathymetry 56 Alaskite 56 trenching sampling 55 REE showings 55 dike swarm 55 Intrusive Complex 55 Hambok 55 Drill Hole 55 auger sampling 55 kimberlite float 55 detailed airborne geophysical 55 BHEM surveys 55 Kangaluwi 55 approximately #km# [002] 55 mineralized drill intercepts 55 geophysical 55 reconnaissance geological mapping 55 poly metallic mineralization 55 downhole geophysics 55 Mankarga 5 55 paleochannels 55 Nkout 55 Kasala Main Zone 55 anomalism 55 copper molybdenum gold 55 auriferous zones 55 Facies 55 Molybdenite 55 electromagnetic geophysical 55 anomalous soil geochemistry 55 Barite Hill 55 Drilling Underway 55 aeromagnetic anomalies 55 Geochemical Survey 55 VTEM anomaly 55 mapping trenching 55 meta sedimentary rocks 55 dimensional seismic 55 Cockroach Dam 55 geologic geochemical 55 crestal 55 aeromagnetic anomaly 55 IP chargeability anomalies 55 Porphyry Copper 55 Birkhead Formation 55 downhole gamma probe 55 Grab Sample 55 Nyota Prospect 55 prospecting trenching 55 radiometry 55 Cambrian Ordovician 55 Preliminary metallurgical 55 Poly Metallic 55 Fofina 55 Lone Pine Property 55 VTEM electromagnetic 55 Galactic Plane 55 variography 55 Pasfield Lake 55 Cordero Porphyry 55 Arabia Terra 55 Timmins Porcupine West 55 Au Cu 55 VTEM Versatile Time 55 As Sb Hg 55 Huaixi 55 Targets Identified 55 mineralized alteration 55 VTEM airborne magnetic 55 litho geochemical 55 geophysical surveying 55 gossans 55 geochemical samples 55 #m@#.#g t gold [001] 55 #RB# 55 IP chargeability 55 mapping prospecting 55 adit sampling 55 Otjikoto 55 P#/# [002] 55 mineralized outcrops 55 alluvial gravels 55 Kafunjo 55 sericitic 55 Emba Derho deposit 55 magnetite BIF 55 Messenger Formation 55 HRTEM 55 Discovery Outcrop 55 Lambouka 55 Cu Ni 55 Lineament 55 Outcropping 55 Zamora Batholith 55 Sesmo Sur 55 disseminated sulphide mineralization 55 reprocessed 2D seismic 55 -#:# GMT/# 55 geochem anomalies 55 Emba Derho 55 Duvay Gold Project 55 Pense Kimberlite 55 Gold Intersected 55 Luhwaika 55 outcrop exposures 55 Nymagee Copper Mine 55 Cu Mo Au 55 preliminary metallurgical testwork 55 EM conductor 55 Carbonatite Complex 55 Don Ese 55 Adi Nefas 55 CSAMT geophysical survey 55 East Kivu Graben 55 bulldozer trenching 55 Farellon 55 Seismic surveys 55 Reconnaissance prospecting 55 gold anomalism 55 Seismic Survey 55 intersected mineralized 55 Geophysical surveying 55 Initial Resource Estimate 55 Kobada 55 Soil Sampling 55 Uranium Mineralization 55 polymetallic mineralized 55 Anomalous values 55 Boxey Point 54 kilometer airborne geophysical 54 Histopathologic 54 Calandria Norte 54 Calandria Sur 54 ultramafic intrusions 54 Dienemera 54 mineralized dykes 54 % Nb#O# 54 Chargeability 54 AHGZ 54 Prospecting Permits 54 geological geophysical 54 Kinyambwiga gold 54 aircore holes 54 IOCG mineralization 54 tenement E#/# 54 palaeochannels 54 Geodatos 54 outcrop subcrop 54 Azulitas 54 geophysical datasets 54 Apella Iron 54 Igneous Complex 54 Bokan Dotson Ridge 54 magnetite ilmenite mineralization 54 Titan# 54 UG2 Reef 54 Teapot Granite 54 IOCG targets 54 hematite mineralization 54 Lower Acacus Formation 54 2D seismic surveys 54 Pidgeon Molybdenum Deposit 54 spodumene rich 54 Singida Gold Project 54 fluorite mineralization 54 electromagnetic conductors 54 Chalcopyrite 54 Cu Mo Au Ag 54 Takom 54 airborne LIDAR 54 Multibeam 54 ODM# Zone 54 pegmatite dyke 54 Drill Hole Results 54 Waraga 1 54 anomalous mineralization 54 Outcrops 54 Mineralized Zones 54 Breccia Zone 54 Strike Length 54 THEMIS Image 54 Extragalactic 54 Guayabales Gold Project 54 Nyafe 54 epithermal gold targets 54 gold copper porphyry 54 Thrust Fault 54 coincident geochemical 54 granodiorite porphyry 54 electromagnetic EM conductors 54 bedrock outcrops 54 WGS# 54 Tungsten Molybdenum 54 #m@#.#g t Au [005] 54 Sissingue 54 Cenomanian 54 Thermal Emission 54 azimuthal 54 Greenstone belt 54 Au Cu mineralization 54 magnetometer surveying 54 CSAMT surveys 54 UTEM survey 54 outcropping mineralized 54 Adumbi Prospect 54 Mkuju River Project 54 trenching mapping 54 extensional drilling 54 Pampa Sur 54 mafic intrusives 54 Massive Sulfide 54 -Wauk 54 Banded Iron Formation 54 reconnaissance mapping 54 transects 54 PdA Extension 54 gamma ray spectrometer 54 geochemical assay 54 Detrital 54 Diamond Drill Hole 54 anomalous REE 54 trench sampling 54 Drilling Commences 54 sediment sampling 54 #m@#.#g t Au [004] 54 kimberlitic material 54 InSAR 54 geological modeling 54 Confirms Continuity 54 silicified zone 54 #:#,# scale [003] 54 VTEM Airborne Survey 54 Skarn 54 Abitibi Geophysique 54 geochemical analyzes 54 El Cometa 54 previously unsampled 54 basal till 54 UPINOR uranium property 54 Geochemical analyzes 54 geomechanical 54 PONTAX property 54 Pedirka Basin 54 geological mapping geochemistry 54 airborne EM surveys 54 Cu Ag Au 54 mafic intrusions 54 Selodong 54 termite mound sampling 54 spectrometer readings 54 Ciresata 54 Nearby Galaxies 54 Porphyry Creek 54 Dogpaw 54 chargeability anomalies 54 stream sediment 54 Oshiveli 54 Kalana Mine 54 subhorizontal 54 alluvials 54 disseminated magnetite 54 drillcore 54 ESA Envisat 54 Bulk Tonnage 54 Balandougou property 54 geological mapping geochemical 54 Mineralogical 54 Bejucosa 54 RC drillholes 54 Digital Elevation Models 54 coincident chargeability 54 AeroTEM survey 54 kimberlitic 54 resistivity anomaly 54 Chubut Province Argentina 54 lake sediment geochemistry 54 unoxidized 54 geomorphological 54 BIF outcrops 54 geologic interpretations 54 Kaniago 54 Accha deposit 54 Miocene aged 53 Landsat imagery 53 massive sulphide horizon 53 Spectroscopic 53 Kipawa Deposit 53 Cr#O# 53 Petrophysical 53 uraniferous 53 prospecting geological mapping 53 ATP#P 53 Bau Gold 53 VTEM targets 53 Location Map 53 talus fines 53 Rovina porphyry 53 Colquipucro 53 Vaquillas 53 Scintillometer 53 Gossan Hill 53 chargeability highs 53 scheelite bearing 53 Sulphide Zone 53 Zafranal Main Zone 53 Marenica Uranium Project 53 advanced argillic 53 Resumes Drilling 53 Experiment NanTroSEIZE 53 Au Ag Cu 53 diamond drillhole 53 bulk tonnage mineralization 53 electromagnetic surveying 53 Exploration Drilling 53 mineralized intrusive 53 Drilling Update 53 spodumene pegmatite 53 Onaman 53 Testwork 53 Volcanic Belt 53 Mankranho concession 53 geological mapping sampling 53 Kaukua 53 Pannonian 53 mineralized zones intersected 53 layered mafic 53 Skarn Zone 53 cobalt mineralization 53 Reconnaissance mapping 53 alluvial workings 53 JORC compliant Inferred Resource 53 Resource Estimation 53 subcrop 53 Ranging LIDAR 53 Fayolle Project 53 airborne LiDAR 53 angular boulders 53 3D seismic survey 53 Manneville 53 Molybdenum Copper 53 geophysical surveys trenching 53 kimberlite breccia 53 mechanical trenching 53 weakly anomalous 53 Klaza Zone 53 SGH anomalies 53 Diamond Drill 53 Nfante East 53 Highbank Lake 53 Fayolle Property 53 #:#,# scale [001] 53 Kierens 53 stratigraphically below 53 Frac Sand 53 Interferometric Synthetic Aperture Radar 53 outcropping vein 53 Miocene reservoirs 53 conductive anomalies 53 EM anomaly 53 vanadium mineralization 53 Reverse circulation 53 REE mineralized 53 Jiama 53 foreland 53 Husab Project 53 detailed geological mapping 53 mineralized occurrences 53 Scintrex 53 lateral extensions 53 Drill Holes 53 volcano sedimentary belt 53 aircore drill 53 Epithermal 53 geophysical modeling 53 Inferred Mineral Resource Estimate 53 structural lineaments 53 downhole gamma logging 53 geostatistical analysis 53 Puajanca Zone 53 Drilling Encounters 53 geological geochemical 53 microdiamond 53 3D seismic surveys 53 sulphide mineralized 53 reprocessed 3D seismic 53 pyritized 53 overburden sampling 53 crustal thickness 53 disseminated sulphide 53 geochemistry geophysics 53 Gold Mineralization 53 McPhar 53 Geological Mapping 53 magnetometric survey 53 geophysically 53 anomalous uranium 53 Goldcreek Property 53 Diamond Drilling 53 magnetic geophysical anomaly 53 IP Resistivity surveys 53 Niblack Project 53 Quartz Vein 53 silicic 53 airborne radiometric anomaly 53 Mineralised 53 radiometric anomaly 53 Bulk Sample 53 composited assay 53 sheeted quartz 53 ultramafic hosted 53 magnetic geophysical anomalies 53 kimberlite cluster 53 #.#g t [004] 53 electromagnetic anomaly 53 #m@#.#g t gold [002] 53 magnetite bearing 53 #m@#.# g t Au [004] 53 flotation testwork 53 alluvial flats 53 anomalous Au 53 foreland basin 53 Drilling Completed 53 Ground Geophysics 53 granite greenstone 53 radon anomalies 53 Nithi Mountain 53 Paymaster Canyon 53 Microdiamond 53 Starts Drilling 53 sylvite 53 Norlartic 53 electromagnetic geophysical surveys 53 Taricori 53 Alpha Particle 53 altered andesitic 53 Kavola East 53 Juanicipio Vein 53 volcanogenic massive sulfide 53 anomalous nickel 53 CUMO 53 calcrete sampling 53 MR# #C 53 gamma ray logs 53 geophysical interpretations 53 Carheil 53 Ni Cu PGM mineralization 53 Barite 53 element geochemistry 53 JVX 53 Douay Ouest 53 La Mina Porphyry 53 Vargbacken 53 Gwabe 53 westerly dipping 53 resistivity anomalies 53 Nemegosenda Project 53 Sipopok 53 hole CJV 53 Fuwan 53 SRTM 53 Condor Consulting 53 Molybdenum Deposit 53 Serrote da Laje deposit 53 geophysics trenching 53 porphyry Cu Au 53 relogging 53 Kanosak 53 Ni Cu PGM 53 Metallurgical testwork 53 Great Observatories Origins 53 Cu Au porphyry 53 Uranium Exploration 53 #m@#.# g t [002] 53 Pivert East 53 diamondiferous kimberlite 53 approximately #km# [001] 53 sq mi 52 Bambadinka 52 seismics 52 NNE trending 52 drillhole 52 Klaza 52 km2 52 Lupoto 52 mineralogical characterization 52 Bellechasse Timmins 52 auger geochemical 52 Cumpie Hill 52 Cu Zn 52 #.#g/tAu 52 magnetite gneiss 52 topographic 52 Early Joli Fou 52 airborne magnetic anomaly 52 variably mineralized 52 DDHs 52 geophysical anomaly 52 electromagnetic anomalies 52 ultramafic sequence 52 Goldpines North 52 Kimberlite 52 Aurora Geosciences Ltd. 52 Miniature Synthetic Aperture Radar 52 Ag Pb Zn 52 Ni PGE 52 backhoe trenching 52 Bajo Negro vein 52 ophiolite 52 Gongondy 52 Exploration Licence EL 52 Diamond Drill Holes 52 Marge Vein 52 tungsten mineralization 52 Ni Cu Co 52 Fobiri 52 geochemically anomalous 52 galena mineralization 52 Near Surface 52 IP geophysical anomaly 52 ESO telescope 52 gossanous 52 uranium vanadium mineralization 52 felsic intrusive rocks 52 #ppb Au [002] 52 #-# Resource Estimate 52 Zn Ag 52 gravity anomaly 52 kimberlite dykes 52 geochronology