Related by context. All words. (Click for frequent words.) 82 airborne magnetic survey 82 aeromagnetic survey 81 VTEM survey 81 airborne VTEM survey 80 airborne electromagnetic survey 80 airborne radiometric 79 soil geochemical survey 79 radiometric survey 79 VTEM surveys 79 VTEM airborne survey 78 radiometric surveys 77 outcrop sampling 77 airborne EM 77 airborne magnetometer survey 77 airborne geophysical 76 Detailed mapping 76 airborne magnetic 76 airborne geophysical survey 76 magnetometer survey 76 radiometrics 76 geochemical surveying 76 airborne geophysics 75 airborne EM survey 75 induced polarization survey 75 Geophysical surveys 75 airborne geophysical surveys 75 reconnaissance prospecting 75 geophysical survey 75 ground magnetics 75 soil geochemical surveys 75 surface trenching 75 airborne radiometrics 75 magnetic geophysical 75 airborne magnetics 75 Geologic mapping 74 Geological mapping 74 detailed airborne magnetic 74 airborne electromagnetic 74 detailed aeromagnetic survey 74 VLF EM survey 74 airborne radiometric magnetic 74 mapping trenching 74 Geochemical sampling 74 InfiniTEM survey 74 airborne geophysical anomalies 74 geochemical surveys 74 aeromagnetic surveys 73 airborne radiometric anomalies 73 ground geophysical surveying 73 VTEM airborne 73 ZTEM survey 73 Induced Polarization 73 magnetometer surveys 73 VTEM airborne geophysical 73 trench sampling 73 geological reconnaissance 73 VTEM 73 Soil sampling 73 IP geophysical surveys 73 induced polarization surveys 73 airborne VTEM 73 resolution aeromagnetic survey 73 AeroTEM III 72 IP Resistivity survey 72 CSAMT survey 72 IP geophysical 72 resolution airborne magnetic 72 radiometric surveying 72 Geotech VTEM 72 stream sediment geochemical 72 Airborne geophysics 72 geophysical surveys 72 electromagnetic EM survey 72 IP resistivity survey 72 enzyme leach 72 radiometric anomalies 72 aircore drilling 72 aeromagnetics 72 IP induced polarization 71 gamma ray spectrometry 71 soil geochemical sampling 71 Ground geophysics 71 EM geophysical survey 71 excavator trenching 71 Surface sampling 71 airborne anomalies 71 airborne magnetic surveys 71 MEGATEM survey 71 magnetic electromagnetic 71 auger drill 71 surface geochemical sampling 71 Bulk sampling 71 scintillometer surveys 71 induced polarization anomalies 71 Detailed geological mapping 71 airborne magnetic anomalies 70 detailed geological mapping 70 surface outcrops 70 induced polarization geophysical 70 aeromagnetic 70 soil geochemistry 70 ground geophysical surveys 70 mapping prospecting 70 ground geophysics 70 EM anomalies 70 radiometric geophysical survey 70 detailed geologic mapping 70 airborne magnetometer 70 infill sampling 70 lithogeochemical 70 helicopter borne VTEM 70 geophysical interpretation 70 Ground geophysical surveys 70 electromagnetic surveys 70 geological mapping prospecting 70 electromagnetic geophysical survey 70 radiometric anomaly 70 Induced Polarization IP 70 excavator trenches 70 reconnaissance mapping 70 Reconnaissance mapping 70 aeromagnetic data 70 radiometric magnetic 70 magnetic radiometric 70 prospecting mapping 70 geochemical sampling 70 resistivity surveys 70 scintillometer survey 70 geophysical conductors 70 3D Induced Polarization 70 mineralized skarn 70 EM conductors 70 mineralized outcrops 69 dipole dipole IP 69 airborne radiometric surveys 69 geophysical surveying 69 conductive zones 69 Ruhuhu 69 VTEM airborne surveys 69 VLF surveys 69 surface geochemistry 69 kilometer airborne magnetic 69 AeroTEM survey 69 Radiometric surveys 69 termite mound sampling 69 auger drilling 69 Airborne Geophysical Survey 69 airborne electro magnetic 69 detailed airborne geophysical 69 Induced Polarisation IP 69 Megatem 69 magnetic geophysical surveys 69 Geotech Ltd. 69 geochemical soil 69 VTEM targets 69 extensional drilling 69 geochemical geophysical 69 electromagnetic conductors 69 auger sampling 69 geologically mapped 69 IP geophysics 69 Banded Iron Formation 69 airborne geophysical surveying 69 VTEM anomalies 69 soil geochemical 69 preliminary metallurgical testwork 69 vanadium mineralization 69 IP resistivity 69 Anuri kimberlite 68 magnetite mineralization 68 Induced Polarisation 68 airborne magnetic radiometric 68 Aircore drilling 68 Simuku 68 AeroTEM II 68 Soil geochemistry 68 mineralized outcrop 68 IP Resistivity 68 Soquem 68 Delineation drilling 68 mapping geochemical sampling 68 ZTEM 68 diamond drillholes 68 Sicera Sur 68 kilometer 2D seismic 68 Angilak 68 geophysical geochemical 68 geologic mapping 68 MegaTEM 68 palaeochannel 68 Rare Earth Element REE 68 IP chargeability anomalies 68 sediment sampling 68 mineralized intrusive 68 Geophysical surveying 68 auriferous zones 68 anomalous radiometric 68 Metallurgical testwork 67 magnetometric 67 induced polarization geophysics 67 gravity geophysical surveys 67 geochemical assays 67 calcrete sampling 67 gossans 67 backhoe trenching 67 Geotech Ltd 67 induced polarization 67 antimony mineralization 67 VTEM geophysical survey 67 stream sediment 67 electromagnetic VTEM survey 67 coincident geophysical 67 aeromagnetic anomalies 67 induced polarization IP 67 airborne magnetic electromagnetic 67 anomalous zones 67 aircore 67 geophysics prospecting 67 conductive anomalies 67 Mouchalagane 67 flotation testwork 67 meter spacing 67 electromagnetic geophysical 67 magnetic anomalies 67 prospecting geological mapping 67 sampling trenching 67 stepout drilling 67 EM conductor 67 AeroTEM 67 geological mapping trenching 67 IP Induced Polarization 67 geological mapping 67 soil geochemical anomalies 67 Dubenski property 67 Yanfolila 67 diamond drill intercepts 67 geochemistry anomalies 67 CSAMT 67 geochemical 67 Preliminary metallurgical testwork 67 resistivity anomalies 67 Roughrider East 67 Gongondy 67 Ntaka Hill 67 RAB drilling 67 Radiometric 67 Airborne Survey 67 Guayabales 67 mechanical trenching 67 Preliminary metallurgical 67 prospecting trenching 67 VTEM geophysical 67 Quantec Geoscience 66 Uzboy 66 Klaza property 66 electromagnetic surveying 66 ground radiometric surveys 66 molybdenite mineralization 66 Roughrider uranium deposit 66 anomalous mineralization 66 Itigi Manyoni Uranium 66 Terraquest Ltd. 66 adit sampling 66 Snowfield Zone 66 aero magnetic 66 geochemical anomalies 66 3D induced polarization 66 trenching sampling 66 geochemical assay 66 induced polarization resistivity 66 Mag EM 66 geochem 66 XDS VLF EM 66 UTEM 66 gold anomalism 66 potentially bulk mineable 66 Lone Pine Property 66 Reverse Circulation drilling 66 delineation drill 66 mineralized occurrences 66 Gravity Survey 66 anomaly coincident 66 airborne EM surveys 66 2D seismic survey 66 Fofina 66 IP geophysical anomalies 66 outcropping quartz veins 66 inferred resource calculation 66 mineralized zones intersected 66 Fugro Airborne Surveys 66 electro magnetic EM 66 IP chargeability 66 cobalt mineralization 66 geological mapping geochemical sampling 66 HLEM 66 diamond drilling 66 BHEM surveys 66 AHGZ 66 kimberlite occurrences 66 Lac Cinquante deposit 66 Higo Blanco 66 VTEM conductors 65 aircore holes 65 Calandria Sur 65 TDEM 65 soil sampling 65 magnetometry 65 disseminated sulphide mineralization 65 gold geochemical anomalies 65 airborne electromagnetic EM 65 overburden sampling 65 geological mapping geochemistry 65 Fugro airborne 65 Las Boquillas 65 Geophysical Survey 65 Igunda 65 linecutting 65 Bellekeno deposit 65 Systematic sampling 65 kimberlite dyke 65 REE bearing 65 geophysical conductor 65 kimberlite breccia 65 stream sediment geochemistry 65 RC drillholes 65 Goldpines North 65 TDEM survey 65 IOCG targets 65 kimberlitic material 65 VTEM anomaly 65 coincident magnetic 65 Black Thor chromite 65 Abitibi Geophysique 65 South Minita 65 reconnaissance geological mapping 65 Kay Tanda 65 drillhole 65 Zafranal 65 Au Cu mineralization 65 Cumpie Hill 65 geochemical samples 65 TerraX 65 radon anomalies 65 Induced Polarization geophysical 65 Starter Pit 65 outcrop samples 65 magnetic geophysical anomaly 65 basal till 65 uranium radiometric anomalies 65 Z TEM 65 radiometric 65 BLEG 65 geochemical anomaly 65 manganese mineralization 65 Bejucosa 65 Tantamaco 65 Bajo Negro 65 Mankarga 5 65 West Pequop 65 Upper Vein 65 downhole geophysical 65 airborne magnetic anomaly 65 PGM mineralization 65 kimberlitic bodies 65 petrographic studies 65 outcropping mineralization 65 drillhole database 65 MMI soil geochemical 65 NE Wollaston 65 molybdenum mineralization 65 Pidgeon Molybdenum Deposit 65 corehole 64 Tabita Prospect 64 DEEPEM 64 Soil geochemical 64 infill drill 64 Cu Au mineralization 64 mapping geochemistry 64 quartz sulphide vein 64 Horizontal Loop Electromagnetic 64 inferred resource estimate 64 Incahuasi 64 radiometric airborne 64 uranium anomalism 64 REE showings 64 JORC resource estimate 64 Butia prospect 64 Accha deposit 64 anomalism 64 Mistassini property 64 RC drill 64 kimberlitic 64 uraniferous 64 CSAMT geophysical survey 64 Aurizona Main 64 Santa Pancha 64 Junnagunna 64 Shaft Zone 64 petrophysical evaluation 64 Gramalote 64 VTEM conductor 64 lake sediment geochemical 64 VLF EM surveys 64 magnetometric survey 64 Geochemical surveys 64 Ciresata 64 NQ diamond 64 Thor Trend 64 geochem anomalies 64 Cata Clavo 64 previously undrilled 64 VTEM Survey 64 El Cometa 64 Amaruk 64 Dombraly 64 El Compas 64 Aeromagnetic 64 element geochemistry 64 borehole geophysical 64 RC drilling 64 bulk tonnage mineralization 64 Cobrecon 64 gold copper porphyry 64 Infill drilling 64 Renard cluster 64 KIMs 64 gossanous 64 Amaruk property 64 Mt Penck 64 F2 Zone 64 outcrop exposures 64 gossan 64 Enzyme Leach 64 kimberlite dykes 64 Nyota Prospect 64 Eastmain Mine 64 Huarabagoo 64 electromagnetic EM conductors 64 tungsten mineralization 64 Lac Cinquante 64 Kwanika 64 grade drill intercepts 64 borehole geophysics 64 kimberlitic indicator minerals 64 induced polarization geophysical surveys 64 Abitibi Geophysics 64 Jahodna 64 geophysical signatures 64 MEGATEM II 64 soil sampling trenching 64 lithologic 64 anomalous soil geochemistry 64 Drill hole SADD# 64 Tatajuba 64 mineralizations 64 electromagnetic anomaly 64 Grandroy 64 Tortigny deposit 64 approximately #km# [001] 64 km 2D seismic 64 mineralization encountered 64 drillholes 64 macrodiamond 64 IP chargeability anomaly 64 updated NI# 64 epithermal gold targets 64 Thelon Basin 63 soil geochemical anomaly 63 Prefeasibility Study 63 Anomalous values 63 Hushamu 63 resistivity geophysical 63 Sian Praso 63 Hotish 63 auger geochemical 63 MEGATEM 63 polymetallic mineralization 63 intrusive breccia 63 Bellechasse Timmins 63 Ikungu 63 magnetotelluric survey 63 Vaquillas 63 kimberlite float 63 meter spacings 63 anomalous geochemical 63 Adumbi Prospect 63 geophysical geological 63 Shivee West 63 ultramafic rock 63 McFauld West 63 copper molybdenum mineralization 63 Aeroquest Limited 63 Dogpaw Lake 63 pole dipole 63 Juanicipio Vein 63 Etango deposit 63 mechanized trenching 63 Isintok property 63 kimberlite discoveries 63 PONTAX property 63 geophysics trenching 63 Chimiwungo 63 Emba Derho 63 Itilima 63 #km 2D seismic 63 Takom Zone 63 ground radiometric surveying 63 Marge Vein 63 geophysical targets 63 ground magnetometer surveys 63 drillholes totaling 63 Shirotnaia zone 63 geophysical 63 DUB# 63 Hibou dyke 63 drill holes 63 PdA Extension 63 Sicera Norte 63 Akasaba Mine 63 poly metallic mineralization 63 prospective stratigraphy 63 gradient array 63 Hadal Awatib 63 relogging 63 Kangaluwi 63 Gjegjan 63 IOCG mineralization 63 Uranium mineralization 63 Greenschist Zone 63 mineralized drill intercepts 63 SAMEX 63 Airborne Magnetic 63 Induced Polarization Resistivity 63 IP Resistivity surveys 63 Dadiangou 63 Brucejack 63 Oshiveli 63 Meliadine West 63 Ouro Roxo 63 El Domo deposit 63 Geotech Airborne Limited 63 Airborne EM 63 Sunbeam Pettigrew property 63 approximately #km# [002] 63 Farellon 63 geochemical analyzes 63 Tiriganiaq deposit 63 geologic modeling 63 sylvinite 63 gravity anomalies 63 Fayolle property 63 Luhwaika 63 Significant intersections 63 Aappaluttoq 63 untested geophysical 63 resolution aeromagnetic 63 Mapimi 63 REE mineralized 63 Klappibacken 63 eluvial 63 massive sulphide lens 63 northerly trending 63 anomalous molybdenum values 63 Coneto 63 mineral occurrences 63 electromagnetic anomalies 63 Reverse Circulation 63 Mongora 63 Abel Knoll 63 Enzyme Leach soil 63 mineralized showings 63 GEOTEM survey 63 Despoblados 63 Cobre Grande 63 Rusk Zone 63 volcanic stratigraphy 63 Ida Dome 63 Sissingue 63 anomalous uranium 63 mineralized quartz veins 63 Siribaya mega structure 63 Induced polarization 63 breccia pipes 63 Airborne Surveys 63 mineralized stratigraphy 63 Bororo Nuevo 63 geological geochemical 63 infill holes 63 Boxey Point 63 auriferous quartz 63 Goldcliff 63 Hassai pit 63 downhole geophysics 63 conductive anomaly 63 alluvial workings 63 Ixtaca 63 Fugro Airborne 63 Taunus pit 63 MMI geochemistry 63 Zona Alta 63 Kasala Main Zone 63 Letitna 63 Sesmo Sur 63 Sulphide mineralization 63 molybdenum porphyry 63 Zafranal Main Zone 63 Marta Este 63 Lac Levac 63 copper molybdenum gold 63 MMI anomalies 63 Silica Ridge 63 Surface trenching 63 Poste Lemoyne Extension 63 geological modeling 63 Diabase Peninsula uranium 62 Mobile Metal Ions 62 drillcore 62 McFauld 62 airborne radiometric anomaly 62 Dioulafoundou 62 Nabeba 62 spectrometer readings 62 paleochannels 62 mineralized intersections 62 supergene zone 62 Culebrilla 62 epithermal vein 62 Paymaster Canyon 62 Skukum 62 3D Seismic 62 pegmatite dykes 62 geological mapping sampling 62 Calandria Norte 62 magnetite ilmenite lenses 62 anomalies coincident 62 potash mineralization 62 siliceous breccia 62 Lalor deposit 62 gabbro intrusive 62 Ticho Project 62 airborne electromagnetic anomalies 62 Koshaj 62 Njame 62 Opinaca Nord 62 metallogenic 62 Eagle Nest deposit 62 Kanosak 62 Yaxtche deposit 62 Nkout 62 Promontorio 62 massive sulphide lenses 62 ground truthing 62 geotechnical drilling 62 inversion modeling 62 Harrier Underground 62 contracted Geotech Ltd. 62 CUMO 62 Wasamac property 62 Kavola East 62 silica pyrite 62 artisanal workings 62 chromitite 62 litho geochemical 62 High Resolution Aeromagnetic 62 Gossan Hill 62 airborne electromagnetic AEM 62 Kaniago 62 drill intercepts 62 sulphide mineralized 62 geochemically anomalous 62 McNugget Property 62 Bokan Dotson Ridge 62 sulphide deposit 62 Kalana Mine 62 drill hole SADD# 62 Rateria property 62 eluvial deposits 62 alluvial gravels 62 Granduc 62 Airborne Geophysical 62 bulldozer trenching 62 bulk mineable gold 62 Nithi Mountain 62 metallurgical testwork 62 bearing sulphide mineralization 62 kimberlite lithologies 62 Orogrande Shear Zone 62 nickel sulphide mineralization 62 mineralized boulders 62 geophysical anomaly 62 Marban deposit 62 km2 3D seismic 62 #:# scale 62 Anchaca 62 sub Athabasca unconformity 62 Oro Amigo 62 SGH anomalies 62 Scadding Gold 62 resource delineation drilling 62 Cannivan Gulch 62 Triassic reservoirs 62 Corachapi 62 mineralized breccia 62 SOMINE property 62 Falea 62 Radiometric Survey 62 Kobada 62 Curipamba 62 Bigrlyi 62 2D seismic surveys 62 Kitenge Prospect 62 Otish Uranium 62 Shirotnaia 62 Sierra Pintada 62 Antimony Mountain 62 IP geophysical surveying 62 Mikwam 62 Quantec Titan 62 2D Seismic 62 surface geochemical anomalies 62 mineralized breccias 62 Colnic 62 Lower Acacus Formation 62 untested geophysical anomalies 62 mineralized horizon 62 Naciente Quebrada Pedregosa 62 copper mineralization intersected 62 Toroparu 62 saprolitic 62 Pozo Seco 62 chargeability anomalies 62 Carheil 62 stringer mineralization 62 Wireline logs 62 Las Bolas Los Hilos 62 Larder Lake Property 62 Yaramoko 62 Veta Madre 62 El Manto 62 Kahuna kimberlite 62 diamond drillhole 62 Terraquest 62 anomalous REE 62 talus fines 62 geophysical datasets 62 Star Kimberlite 62 Moly Brook 62 kimberlite outcrop 62 Barite Hill 62 mineralogical studies 62 Bedard Dyke 62 bathymetric survey 62 Brucejack Project 62 Singida Gold Project 62 fluorite mineralization 62 paleochannel 62 Significant assay 62 hematite mineralization 62 Haquira project 62 diamondiferous kimberlites 62 nickel laterite mineralization 62 VTEM electromagnetic 62 PGE mineralization 62 NEVADO 62 Main Homestake 62 diatremes 62 circular magnetic anomaly 62 Otish 62 Muirs Reef 62 Riscos de Oro 62 Estrades 62 Ronguen 62 stockwork breccia 62 InfiniTEM 62 hole RC# 62 uranium occurrences 62 epithermal gold mineralization 62 hole #GSE# 62 Ormsby Zone 62 Malrok 62 structural stratigraphic 62 IOCGU 62 trenching mapping 62 Carotare 62 Puella Bay 62 geophysical induced polarization 62 kimberlite cluster 62 conductivity anomalies 62 Drill intersections 62 Nakru 62 Okohongo 61 Pasfield Lake 61 magnetometer surveying 61 Bajo Negro vein 61 Pucamayo 61 Starvation Canyon 61 Tumipampa property 61 Mina Justa 61 Emba Derho deposit 61 soil geochemistry anomaly 61 quartz reef 61 heliborne magnetic 61 Aricheng West 61 coreholes 61 REE mineralization 61 delineation drilling 61 Calvario Vein 61 rockchip 61 Lac Pau 61 Fold Nose 61 Encino Vein 61 Pitaloza 61 Merensky Reef 61 outcropping vein 61 ground geophysics trenching 61 VLF EM 61 Vaca Muerta 61 calcrete 61 Kuriskova 61 Tumpangpitu 61 variably mineralized 61 Roughrider uranium 61 Onkelo 61 Highbank Lake 61 Freegold Mountain 61 mineralized intercept 61 Qilaq 61 GEOTEM 61 Hassai 61 diamondiferous kimberlite pipes 61 updated Mineral Resource 61 Isambara 61 Guadalupe Manto 61 Las Carolinas 61 structural lineaments 61 NQ diamond drill 61 Pokukrom West 61 Tres Juanes Norte 61 Clay Howells 61 mineralized shears 61 mineralized shear zone 61 open pittable 61 Quantec 61 mineralized intercepts 61 structural lineament 61 MegaTEM II 61 Ciresata Porphyry 61 Estrella Pit 61 Southeast Pediment 61 diamond drill 61 rhyolite tuffs 61 Inferred Resource estimate 61 Sipopok 61 Hasbrouck Geophysics 61 Geotechnical drilling 61 magnetic VLF EM 61 kimberlite indicator minerals 61 geological interpretation 61 holes DDH 61 tenement E#/# 61 CSAMT surveys 61 Sinchao Property 61 Paboase South 61 Archean basement rocks 61 resistivity surveying 61 Ni Cu PGE mineralization 61 Kinyambwiga gold 61 stockwork mineralization 61 coincident gravity 61 Dubenski Shaft Zone 61 Represa Zone 61 Harena 61 silicified breccia 61 Limosna 61 Goldpines 61 Paso Yobai 61 Alaskite 61 potentially open pittable 61 alteration zones 61 updated #-# compliant 61 sulphide intersections 61 mafic intrusion 61 mineralized pegmatite 61 Gwabe 61 Rocher Deboule 61 Gramalote property 61 Raglan Horizon 61 epithermal veins 61 Las Bolas 61 sulfide bearing 61 magmatic kimberlite 61 spodumene bearing 61 Purepoint 61 Promontorio mine 61 Mineralized intervals 61 anomalous Au 61 Chalchihuites 61 auriferous 61 Magusi deposit 61 Detailed geologic mapping 61 Lunguya 61 induced polarization anomaly 61 Minapampa Zone 61 holes RL# 61 gravity anomaly 61 Chapadao 61 geophysical surveys trenching 61 El Domo 61 niobium mineralization 61 magmatic nickel copper 61 Kipawa deposit 61 Malundwe 61 skarn zones 61 hole WAT# 61 magnetite ilmenite mineralization 61 massive sulphide intersections 61 Pampa Sur 61 transient electromagnetic 61 Artillery Peak 61 Ni Cu PGM 61 MR# #C 61 anomalous geochemistry 61 Angela Vein 61 soil anomalies 61 leached capping 61 Volcanogenic Massive Sulphide VMS 61 Huajoto 61 copper sulphide 61 ANIT 61 Reconnaissance prospecting 61 uranium vanadium mineralization 61 crestal 61 East Acma 61 Chisna 61 Senior Geochemist 61 resource delineation 61 holes #WR# 61 soil geochemistry surveys 61 vein outcrops 61 DDH# [002] 61 mineralized vein 61 vein intercepts 61 EM anomaly 61 petrological 61 #-# compliant mineral 61 Nyafe 61 aeromagnetic anomaly 61 Grevet 61 Hoidas Lake 61 hole NR# 61 Pinguino property 61 Lac Herbin mine 61 Dublin Gulch 61 soil geochemistry sampling 61 massive sulphide horizon 61 Alaskite Zone 61 chromite horizon 61 aircore drill 61 felsic intrusive rocks 61 NYSE Amex FRG 61 footwall alteration 61 Schaft Creek deposit 61 Costayaco Field 61 mineralized alteration 61 UPINOR 61 kimberlite indicator mineral 61 GG6 61 mineralized corridor 61 alaskites 61 Longitudinal Section 61 downhole EM 61 Langmuir Discovery 61 Strateco Matoush 61 Buffalo Ankerite 61 silica breccias 61 G# garnets 61 palaeochannels 61 hole MWNE 61 anomalous concentrations 61 silicified zone 61 outcropping veins 61 copper skarn 61 vein breccia 61 Fobiri 61 Sulphurets deposit 61 Dogpaw 61 Husab Project 61 magnetic anomaly 61 bedrock conductors 61 maiden JORC resource 61 Gradiometer 61 sulphide zones 61 #m@#.#g t gold [001] 61 gradiometer 61 massive sulphide VMS 61 Pellivuoma 61 Mineral Resource estimates 60 Cordero Porphyry 60 process flowsheet