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(Click for frequent words.) 78 magnetometer survey 77 electromagnetic surveying 76 geophysical surveys 76 induced polarization surveys 75 radiometric surveys 75 magnetometer surveys 75 induced polarization IP 74 geophysical surveying 74 induced polarization 74 soil geochemical surveys 74 radiometric survey 74 induced polarization survey 74 ground geophysics 74 HLEM 74 ground geophysical surveys 74 resistivity surveys 74 radiometrics 74 soil geochemical survey 74 prospecting mapping 74 geochemical surveys 73 Ground geophysical surveys 73 Induced Polarization 73 ground geophysical surveying 73 airborne EM 73 IP geophysics 73 Geophysical surveys 73 VTEM 73 EM geophysical survey 73 magnetometric 73 IP geophysical 73 IP geophysical surveys 73 geophysical survey 73 airborne geophysical surveys 73 CSAMT 72 magnetic geophysical 72 geochemical soil 72 electromagnetic geophysical survey 72 airborne geophysics 72 VTEM airborne survey 72 airborne VTEM 72 detailed geologic mapping 71 ground magnetics 71 Induced Polarization IP 71 mapping prospecting 71 VTEM survey 71 geochemical surveying 71 airborne radiometric 71 airborne radiometric anomalies 71 Ground geophysics 71 penetrating electromagnetic 71 VTEM surveys 71 airborne electromagnetic 71 Soil sampling 70 magnetic geophysical surveys 70 UTEM 70 airborne magnetic 70 magnetometry 70 IP Resistivity 70 induced polarization geophysical surveys 70 airborne radiometric survey 70 InfiniTEM survey 70 soil geochemical sampling 70 airborne radiometric magnetic 70 Geotech VTEM 70 conductive anomalies 70 geological mapping prospecting 70 Detailed geological mapping 70 geological reconnaissance 70 Geologic mapping 70 outcrop sampling 70 magnetic electromagnetic 69 IP resistivity 69 TDEM 69 airborne magnetic survey 69 auger drilling 69 3D Induced Polarization 69 detailed geological mapping 69 ZTEM 69 airborne geophysical survey 69 IP induced polarization 69 infill sampling 69 airborne magnetics 69 scintillometer survey 69 aeromagnetic survey 69 AeroTEM III 69 conductive zones 69 detailed airborne magnetic 69 Horizontal Loop Electromagnetic 69 auger drill 69 airborne geophysical anomalies 69 electromagnetic geophysical 69 induced polarization geophysical 68 induced polarization geophysics 68 anomalies coincident 68 Airborne geophysics 68 airborne electromagnetic survey 68 Pulse EM 68 geochemical sampling 68 Induced Polarisation IP 68 geologic mapping 68 VTEM anomalies 68 IP Resistivity survey 68 aircore drilling 68 airborne geophysical 68 mechanical trenching 68 induced polarization resistivity 68 Detailed mapping 68 linecutting 68 electromagnetic EM survey 68 prospecting geological mapping 68 Gravity Survey 68 Geophysical Survey 68 geophysical 68 geological mapping 68 soil geochemistry 68 airborne geophysical surveying 68 borehole EM 68 penetrating geophysical 68 VLF EM survey 68 Geological mapping 67 electromagnetic conductors 67 geophysics prospecting 67 MegaTEM 67 trench sampling 67 EM geophysical 67 excavator trenching 67 radiometric anomalies 67 airborne EM survey 67 geophysical geochemical 67 ZTEM survey 67 soil sampling trenching 67 BHEM surveys 67 magnetic anomalies 67 radiometric surveying 67 VTEM airborne 67 airborne radiometrics 67 magnetic radiometric 67 Geotech Ltd. 67 EM conductors 67 AeroTEM II 67 detailed aeromagnetic survey 67 gold geochemical anomalies 67 geophysical conductors 67 airborne VTEM survey 67 EM anomalies 67 sampling trenching 67 Induced polarization 67 TDEM survey 67 Megatem 67 geophysical interpretation 67 radiometric prospecting 66 mapping trenching 66 aeromagnetics 66 gravity geophysical surveys 66 BHEM 66 soil geochemical 66 aeromagnetic 66 lithogeochemical 66 soil sampling 66 IP Resistivity surveys 66 Soil geochemistry 66 radiometric magnetic 66 geological mapping trenching 66 VLF surveys 66 IP Induced Polarization 66 VLF EM surveys 66 gradient array 66 scintillometer surveys 66 downhole geophysical 66 electro magnetic EM 66 surface outcrops 66 aeromagnetic surveys 66 borehole geophysics 66 prospecting trenching 66 geochemical geophysical 66 resolution airborne magnetic 66 VTEM Survey 66 dipole dipole IP 66 ground magnetometer surveys 66 geochemical 65 reconnaissance prospecting 65 Electromagnetic EM 65 geochem 65 aeromagnetic data 65 Radiometric surveys 65 Induced Polarisation 65 3D induced polarization 65 electromagnetic anomalies 65 mapping geochemical sampling 65 EM geophysical surveys 65 CSAMT survey 65 VLF EM 65 ground radiometric surveys 65 borehole Pulse 65 surface trenching 65 Abitibi Geophysics 65 airborne magnetic surveys 65 anomalous zones 65 InfiniTEM 65 geochem anomalies 65 airborne anomalies 65 downhole EM 65 surface geochemical sampling 65 helicopter borne VTEM 65 NQ diamond drilling 65 backhoe trenching 65 auger sampling 65 VTEM conductors 65 VTEM geophysical 65 IP chargeability 64 electromagnetic geophysical surveys 64 CSAMT surveys 64 VTEM airborne geophysical 64 XDS VLF EM 64 DEEPEM 64 AeroTEM 64 mineralized intrusive 64 anomaly coincident 64 soil geochemical anomalies 64 magnetic geophysical anomaly 64 borehole geophysical 64 Airborne EM 64 kilometer airborne magnetic 64 stream sediment 64 Reverse Circulation drilling 64 mineralized outcrops 64 gravity anomalies 64 trenching 64 airborne electromagnetic EM 64 pole dipole 64 Z TEM 64 Pasfield Lake 64 Quantec Geoscience 64 outcropping mineralization 64 resistivity anomalies 64 airborne electro magnetic 64 Induced Polarization Resistivity 64 coincident gravity 64 MEGATEM 64 trenching sampling 64 aeromagnetic anomalies 64 airborne magnetic anomalies 64 geochemical assay 64 NQ diamond 64 Turnor Lake 64 Systematic sampling 64 Surface sampling 64 Aircore drilling 64 calcrete sampling 63 coincident geophysical 63 geophysical induced polarization 63 airborne magnetic radiometric 63 resolution aeromagnetic survey 63 MMI soil geochemical 63 Roughrider East 63 geophysics trenching 63 IP resistivity survey 63 RAB drilling 63 MEGATEM survey 63 radon anomalies 63 induced polarization anomalies 63 termite mound sampling 63 airborne electromagnetic anomalies 63 VTEM airborne surveys 63 VTEM conductor 63 aircore 63 MMI anomalies 63 Airborne Survey 63 VTEM Versatile Time 63 northerly trending 63 Geochemical sampling 63 sampling geological mapping 63 geophysics 63 Mouchalagane 63 geological mapping geochemical sampling 63 anomalous radiometric 63 magnetometer surveying 63 chargeability anomalies 63 EM conductor 63 MMI soil geochemistry 63 MMI geochemical 63 extensional drilling 63 stream sediment geochemistry 63 airborne EM conductors 63 Geophysical surveying 63 anomalous soil geochemistry 63 Cobrecon 63 mapping geochemistry 63 radiometric airborne 63 untested geophysical 63 meter spacing 63 Soil geochemical 63 Time Domain Electromagnetic 63 magnetometric survey 62 intersected sulphide mineralization 62 Induced Polarization anomaly 62 auger geochemical 62 heliborne magnetic 62 gamma ray spectrometry 62 Rare Earth Element REE 62 electromagnetic EM 62 Airborne Geophysical Survey 62 surface geochemistry 62 airborne magnetometer 62 Induced Polarization geophysical 62 excavator trenches 62 gold anomalism 62 disseminated sulphide mineralization 62 aero magnetic 62 Quantec 62 geochemical anomalies 62 geological mapping geochemistry 62 soil geochemistry surveys 62 mineralized zones intersected 62 electromagnetic EM conductors 62 enzyme leach 62 petrographic studies 62 IP chargeability anomalies 62 mineralized skarn 62 uranium anomalism 62 mineralization encountered 62 airborne EM surveys 62 auriferous zones 62 Radiometric 62 downhole geophysics 62 Titan# 62 VTEM airborne magnetic 62 geological geochemical 62 Reverse Circulation 62 geochemical samples 62 uraniferous 62 VTEM geophysical survey 62 bedrock conductors 62 diamond drilling 62 Induced Potential 62 IOCG targets 62 Mag EM 62 lateral extensions 62 radiometric geophysical survey 62 delineation drill 62 REE bearing 62 anomalism 61 Crone Geophysics 61 Mechanical trenching 61 sediment sampling 61 Bejucosa 61 geological mapping sampling 61 magnetic susceptibility 61 stream sediment geochemical 61 coincident magnetic 61 Gradient Array 61 Sicera Sur 61 resistivity 61 electromagnetic EM geophysical 61 VTEM targets 61 scintillometers 61 airborne magnetometer survey 61 Magnetometer 61 Quantec Titan 61 AeroTEM survey 61 mineralogical studies 61 geophysical surveys trenching 61 Banded Iron Formation 61 geophysical conductor 61 anomalous mineralization 61 KIMs 61 reconnaissance mapping 61 MMI geochemistry 61 coincident geochemical 61 sub Athabasca unconformity 61 reconnaissance geological mapping 61 Rusk Zone 61 radiometric 61 Klaza property 61 WDC# 61 resource delineation drilling 61 holes RR# 61 outcropping veins 61 petrological 61 geological mapping geochemical 61 geotechnical drilling 61 Cretaceous sandstones 61 electromagnetic VTEM survey 61 #m@#.#g t gold [001] 61 Cordero Porphyry 61 Resistivity 61 BIF outcrops 61 Fugro airborne 60 mechanized trenching 60 sidewall cores 60 Fugro Ground 60 lithogeochemical sampling 60 tungsten mineralization 60 NQ diamond drill 60 Sian Praso 60 Reverse circulation 60 magnetite mineralization 60 mineralized quartz veins 60 electromagnetic anomaly 60 radiometric anomaly 60 penetrating induced polarization 60 Letitna 60 airborne magnetic anomaly 60 Calandria Norte 60 outcrop stripping 60 gossanous 60 induced polarization anomaly 60 dyke swarms 60 Quantec Geoscience Ltd. 60 scintillometer 60 gossans 60 detailed airborne geophysical 60 Mankarga 5 60 anomalous geochemical 60 outcrop exposures 60 diamond drillholes 60 transient electromagnetic 60 Trenching 60 resolution aeromagnetic 60 Fofina 60 mineralized outcrop 60 petrophysical evaluation 60 UTEM survey 60 #m@#.#g t Au [001] 60 resistivity surveying 60 spectrometer readings 60 Geochemical surveys 60 ground geophysics trenching 60 vein breccia 60 gradiometer 60 sulphide bearing 60 Sudbury Breccia 60 inversion modeling 60 sulphide mineralized 60 kimberlite outcrop 60 resistivity geophysical 60 Geotechnical drilling 60 copper mineralization intersected 60 subhorizontal 60 palaeochannels 60 Encino Vein 60 borehole electromagnetic 60 uranium vanadium mineralization 60 Klaza Zone 60 airborne magnetic electromagnetic 60 geophysical targets 60 Takom 60 Oshiveli 60 High Resolution Aeromagnetic 60 2D seismic survey 60 Seismic surveys 60 Gradiometer 60 dipole dipole 60 strongly silicified 60 BLEG 60 Aeromagnetic 60 Lower Acacus Formation 60 Black Thor chromite 60 Induced Polarization Survey 60 Bulk sampling 60 mineralized stratigraphy 60 Dogpaw Lake 60 Malrok 60 Induced Polarization IP chargeability 60 magnetic VLF EM 60 Drill hole SADD# 60 Ciresata 60 auriferous 60 geochemical assays 60 coincident induced polarization 60 Zone Bambadinka 59 kimberlite dykes 59 hole RC# 59 Paymaster Canyon 59 radiometric readings 59 Pokukrom West 59 Sipopok 59 Reconnaissance mapping 59 Aeroquest Limited 59 wireline logging 59 Cu Ni 59 geophysical interpretations 59 RC drill 59 element geochemistry 59 litho geochemical 59 Kanosak 59 Au Cu mineralization 59 geologically mapped 59 palaeochannel 59 sericitic 59 RC drillholes 59 Goldpines North 59 kimberlite occurrences 59 alteration zones 59 Sicera Norte 59 variably mineralized 59 magnetic anomaly 59 resistivity lows 59 ground radiometric surveying 59 anomalous chargeability 59 Footwall Zone 59 Ground penetrating radar 59 geological modeling 59 mafic intrusive 59 potentially bulk mineable 59 #m@#.#g t gold [002] 59 manganese mineralization 59 aircore holes 59 anomalous uranium 59 kimberlitic bodies 59 EM anomaly 59 resource delineation 59 nickel sulphide mineralization 59 NNW trending 59 gravity anomaly 59 gamma logging 59 OTD# 59 Induced polarization IP 59 Gossan Hill 59 Zafranal Main Zone 59 Detailed geologic mapping 59 MegaTEM II 59 Soquem 59 gamma ray spectrometer 59 Shaft Zone 59 airborne radiometric surveys 59 vein stockworks 59 kimberlite dyke 59 structural lineaments 59 Mobile Metal Ions 59 geophysical anomalies 59 lake sediment geochemical 59 conductive anomaly 59 Puella Bay 59 stepout drilling 59 DUB# 59 MEGATEM II 59 REE mineralized 59 IP geophysical surveying 59 ground truthing 59 NAD# [002] 59 Ruhuhu 59 geochemically anomalous 59 spectrometric 59 electromagnetic conductor 59 Yanfolila 59 km induced polarization 59 petrographic 59 Calvario Vein 59 diamond drillhole 59 NSAMT 59 Dioulafoundou zone 59 magnetic geophysical anomalies 59 basal till 59 Itigi Manyoni Uranium 59 geological geophysical 59 RC drilling 59 Ni Cu PGM mineralization 59 El Compas 59 Kavola East 59 coincident chargeability 59 bulldozer trenching 59 jasperoid 59 Cu Au mineralization 59 WNW trending 59 drillhole 59 McFauld 59 geophysical anomaly 59 GEOTEM 59 uranium radiometric anomalies 59 Induced Polarization surveys 58 artisanal workings 58 Sulphide Shear Zone 58 DDH# [002] 58 northwesterly trending 58 gold mineralized quartz 58 diatremes 58 kimberlite breccia 58 silica pyrite 58 #m@#.# g t [002] 58 Pidgeon Molybdenum Deposit 58 Eagle Nest deposit 58 sulphide mineralization intersected 58 ENE trending 58 outcropping vein 58 Sunbeam Pettigrew property 58 Juanicipio Vein 58 Rottenstone 58 Anuri kimberlite 58 MMI anomaly 58 geologic modeling 58 Tortigny deposit 58 MGZD# [001] 58 mineralized quartz 58 South Minita 58 chargeability highs 58 Magusi deposit 58 Spider KWG 58 Cretaceous Jurassic 58 Itilima 58 kimberlitic 58 stockwork breccia 58 Poste Lemoyne Extension 58 wireline logs 58 PGM mineralization 58 aircore drill 58 potash mineralization 58 kimberlitic material 58 Domain EM 58 Hadal Awatib 58 sulphide zones 58 Sesmo Sur 58 Induced Polarization geophysical surveys 58 Takom Zone 58 geology geochemistry 58 coincident IP chargeability 58 Higo Blanco 58 magnetics 58 ultramafic rock 58 Triassic reservoirs 58 Abitibi Geophysique 58 Grade interpolation 58 Metallurgical testwork 58 South Miwah Bluff 58 alunite alteration 58 VTEM electromagnetic 58 mineralized drill intercepts 58 Delineation drilling 58 Golouma West 58 intersected kimberlite 58 DDH #B 58 flotation testwork 58 petrophysical 58 layered ultramafic 58 Leitch Sand River 58 stringer mineralization 58 Fugro Airborne Surveys 58 hematite mineralization 58 Mineralized zones 58 Dioulafoundou 58 silicified breccia 58 LURC# 58 Guayabales 58 Kay Tanda 58 AMK# 58 iron carbonate alteration 58 calcrete 58 IP geophysical anomalies 58 ultramafic rocks 58 Calandria Sur 58 Enzyme Leach 58 hydrothermally altered 58 mineralized horizon 58 linear magnetic anomalies 58 quartz monzonite intrusive 58 Highbank Lake 58 drillcore 58 Volcanogenic Massive Sulphide VMS 58 porphyry mineralization 58 conductivity anomalies 58 Lupoto 58 NN Zone 58 Clavos 58 Luhwaika 58 Fobiri 58 Significant intercepts 58 granitoid bodies 58 copper skarn 58 VTEM anomaly 58 Extension Occurrence 58 infill holes 58 silicified zone 58 geological interpretation 58 andesitic rocks 58 porphyry intrusives 58 Ni Cu PGE mineralization 58 lithologic 58 surface geochemical anomalies 58 sulfide mineralization 58 PdA Extension 58 Etango deposit 58 gold mineralization intersected 58 diatreme breccias 58 El Cuatro 57 Terraquest 57 EW trending 57 Hushamu 57 soil anomalies 57 Quebrada Verde 57 copper molybdenum mineralization 57 Handcamp 57 soil geochemistry sampling 57 REE showings 57 Geotech Ltd 57 garnet skarn 57 mineralized shear zones 57 ultramafic intrusives 57 bearing sulphide mineralization 57 paleochannels 57 mafic ultramafic rocks 57 Leman sandstone 57 Lone Pine Property 57 overburden sampling 57 Tantamaco 57 quartz pyrite veins 57 northeasterly trending 57 Koshaj 57 contracted Geotech Ltd. 57 Diabase Peninsula uranium 57 gossan 57 Tiriganiaq deposit 57 mineralized horizons 57 Bonanza Trench 57 massive sulphide deposits 57 multielement 57 gabbro dykes 57 meter spacings 57 talus fines 57 stratigraphic horizons 57 outcrop samples 57 Thor Trend 57 Guayabito 57 platinum palladium mineralization 57 kimberlite indicator minerals 57 vuggy silica quartz alunite 57 Dogpaw 57 airborne EM anomalies 57 Infill drilling 57 sulfide bearing 57 diorite porphyry 57 Wireline logs 57 McFauld West 57 Antimony Mountain 57 drilled directionally 57 polymetallic mineralization 57 TerraX 57 Kasala Main Zone 57 IP chargeability anomaly 57 geochemistry anomalies 57 Dubenski property 57 amphibolite 57 Barkerville Mountain 57 exhalite 57 Mineralized intervals 57 Kirana Break 57 holes MM# 57 sulfide zones 57 vein stockwork 57 Carbonatite Complex 57 stockwork vein 57 Villeta T 57 Cerro Vetas 57 sheeted quartz veinlets 57 Pinguino property 57 leached capping 57 Ni Cu PGM 57 Hurdman Property 57 electro magnetic anomalies 57 radiometric logging 57 mineralized boulders 57 Radiometric Survey 57 magnetic gradiometer 57 Hotish 57 Central Mineralised Zone 57 geochemical anomaly 57 Artavasdes 57 relogging 57 untested geophysical anomalies 57 West Pequop 57 holes #WR# 57 previously unsampled 57 geochemical analyzes 57 augering 57 Kipawa deposit 57 Terraquest Ltd. 57 mineralized breccia 57 variably altered 57 mineralized occurrences 57 m@#.# g t Au [002] 57 hole RR# 57 mafic intrusion 57 Junnagunna 57 extensive artisanal workings 57 quartz vein stockwork 57 meta sediments 57 CSAMT geophysical survey 57 copper anomalism 57 NNE trending 57 Geochemical analysis 57 mafic intrusions 57 SGH anomalies 57 dike swarm 57 metres@#.#g t gold 57 approximately #km# [002] 57 Gongondy 57 delineation drilling 57 Drill intersections 57 Laterite 57 bulk tonnage mineralization 57 graphitic horizons 57 NE trending 57 quartz veined 57 Goldcliff 57 Goldstorm 57 Nkran 57 AHGZ 57 Preliminary metallurgical 57 anomalous Au 57 adit sampling 57 DDH# [001] 57 mineral occurrences 57 lamprophyre 57 Drill Targets 57 #m@#.# % [003] 57 chromitite 57 Clay Howells 57 chalcocite covellite 57 Ciresata Porphyry 57 intersected mineralized 57 soil geochemical anomaly 57 magnetotelluric 57 previously undrilled 57 magneto telluric 57 Diamond Drill 57 surficial 57 Significant assay 57 element geochemical 57 Leprechaun Pond 57 Korkan target 57 molybdenite mineralization 57 airborne EM anomaly 57 Minera Afrodita 57 Segala Main 57 corehole 57 Regcourt 57 epithermal gold vein 57 granitic rocks 57 Dombraly 57 HG Sulphide zone 57 advanced argillic 57 Electro Magnetic 57 regolith mapping 57 lithological contacts 57 drill holes 57 resistivity anomaly 57 Completes Airborne 57 vein outcrops 57 Airborne Geophysical 57 variography 57 petrography 57 prospective stratigraphy 57 Breccia Zone 57 shallowly dipping 57 stockwork mineralization 57 Scadding Gold 57 magnetite alteration 57 diamondiferous kimberlite 56 #m@#.#g t Au [005] 56 NE Wollaston 56 sulphide occurrences 56 mechanized auger 56 Reverse Circulation RC 56 anomalous geochemistry 56 stratigraphic trap 56 Pipe alteration 56 antimony mineralization 56 Riscos 56 underground delineation drilling 56 volcanic sedimentary 56 Zafranal 56 Barre de Fer 56 trenching mapping 56 Cumpie Hill 56 sulphide intercepts 56 supergene zone 56 Tres Juanes Norte 56 massive sulphide intersections 56 Siribaya mega structure 56 mineralized shear zone 56 veins stockworks 56 approximately #km# [001] 56 granitoids 56 vanadium mineralization 56 ultramafics 56 porphyries 56 Significant intersections 56 Moly Brook 56 Taricori 56 alaskite 56 syenite intrusive 56 monzodiorite 56 massive sulphide lenses 56 mineralized pegmatite 56 preliminary metallurgical testwork 56 Ground truthing 56 Cata Clavo 56 quartz sericite alteration 56 Mineralized intercepts 56 anomalous soil geochemical 56 chromitite layers 56 saprolitic 56 mafic intrusives 56 monzonite intrusion 56 Igunda 56 felsic dike 56 #WA 56 shallowly buried 56 termite mound geochemistry 56 spaced drill 56 ultrabasic 56 stockwork veining 56 oxidized mineralization 56 Cannivan Gulch 56 granodiorite porphyry 56 airborne electromagnetic AEM 56 Lac Cinquante deposit 56 stockwork zone 56 East Acma 56 coincident anomalous 56 mineralizations 56 geophysical datasets 56 rockchip 56 mineralized shears 56 kimberlitic indicator minerals 56 mineralized zones 56 Marban deposit 56 calc silicate 56 Norpax 56 silicified zones 56 sawn channel 56 geophysics geochemistry 56 Mewet Vein 56 felsic dikes 56 Insight Geophysics 56 wallrock 56 grade drill intercepts 56 Kierens 56 Jumping Josephine 56 airborne geophysics geological mapping 56 Kau# 56 Magambazi 56 borehole geophysical surveys 56 Lac Pau 56 lithology 56 gabbro intrusive 56 epithermal quartz veins 56 Geotech 56 Atikwa Lake property 56 Surface trenching 56 advanced argillic alteration 56 Birkhead Formation 56 Lunguya 56 proposed Bonanza Ledge 56 conductive sulphide 56 Key Tuffite 56 rhyolite tuffs 56 bearing kimberlite 56 Sisson Brook 56 vuggy silica alteration 56 quartz sericite pyrite alteration 56 Silica Ridge 56 Purepoint 56 KBDD# 56 outcropping quartz veins 56 magnetite bearing 56 Lac Levac 56 #.#g t [005] 56 Upper Vein 56 NQ drill 56 Las Bolas deposit 56 Tinago vein 56 subcrop 56 Amax Exploration 56 Hontomin 56 Onkelo 56 ultramafic sequence 56 angular boulders 56 potassically altered 56 metasedimentary 56 mineralized vein 56 Middle Eocene 56 Cambrian Ordovician 56 Magnetic susceptibility 56 Dos Hornos 56 Downhole 56 felsic tuff 56 directionally drilled 56 Bellechasse Timmins 56 Zechstein 56 hole WAT# 56 Hatter Graben 56 aplite dykes 56 felsic intrusive 56 Upper Bracemac 56 quartz feldspar porphyries 56 bedrock outcrops 56 infill drill 56 Pitaloza 56 phyllic altered