380 400 440 420 440 420 400 360 400 400 380 380 400 400 380 420 420 420 440 400 440 460 440 420 380 380 380 360 360 340 340 340 380 400 360 360 380 420 400 360 400 420 420 440 360 380 340 360 400 420 440 420 380 400 420 440 420 420 400 400 400 380 360 380 360 360 360 360 360 360 380 380 420 420 400 380 400 400 420 360 420 440 380 400 400 340 360 400 400 420 380 440 380 420 380 380 380 400 400 400 380 440 440 420 400 400 420 400 440 400 420 440 460 440 400 460 420 460 380 420 The LAKE KOORKOORDINE LAKE JULIA Central Gully HOPES HILL TURKEY HILL TIN HILL Frog Rock Jilbadgie Rocks Moonargidding Rock Nargalyerin Rock Nurdungarra Rock Kodgerning Rock MOUNT RANKIN HILL ROAD SOUTHERN CROSS SOUTH ROAD CROSS MARVEL LOCH ROAD PERILYA TURKEY ROAD HILL PARKER RANGE ROAD NULLA NULLA NORTH SOUTH ROAD ROAD MOORINE SOUTH ROAD ROAD M O O RINE ROCK KOOLYANOBBING ROAD CROSS GREAT GREAT EASTERN HIGHWAY EASTERN GHOOLI SOUTH GHOOLI NORTH KOOLYANOBBING GARRATT ROAD GARRATT MARVEL ROAD WEST ROAD EAST ROAD CORINTHIA BULLFINCH BULLFINCH ROAD ROAD Perth Railway Railway Railway Kalgoorlie Perth Kalgoorlie Moorine Rock Garratt Corinthia CROSS SOUTHERN Yard Yard Yard Moorine Rock Mount Palmer Moorine Rock Corinthia Nulla Nulla Buladgie Keane Ghooli Wheatley Perilya Derwent Jack Southern Cross 29 R 483 Nulla Nulla MSC 27 G 77-15 Southern Cross 17 Southern Cross 13 G 77-14 G 77-28 landing ground Southern Cross 453m 407m 440m 365m 394m 418m 365m 405m 376m LOOP ROAD NARLA NARLA LOOP ROAD ROAD HILL TURKEY NARLA ROAD CORINTHIA WEST ROAD CAIRNS NARLA SOUTH ROAD NEWBURY NEWBURY ROAD ROAD ROAD GREENSILL MOORINE ROCK ROAD PARKER ROAD GARRATT ROAD BEATON ROAD BEATON BEATON ROAD BURRO ROAD TURKEY TURKEY HILL ROAD RODGERS NORTH ROAD GUERINI ROAD DAIRY ROAD BLAIR ROAD KENT ROAD IRVING ROAD CENTRAL ROAD ARMANASCO ROAD SOUTHERN CROSS SOUTHERN ROAD ROAD ROAD CORINTHIA ROAD TURKEY HILL LIDDELL ROAD ROAD GLENDOWER GHOOLI SOUTH ROAD SOUTHERN CROSSÊ MARVEL LOCH SOUTHERN CROSS SOUTH ROAD ROAD NICHOLSON RANGE ROAD SOUTH ROAD NULLA NULLA GETHIN ROAD CARSTAIRS ROAD GOODHILL ROAD GOBETTI ROAD NOONGAR SOUTH ROAD STEWART ROAD POSA ROAD UNKOVICH ROAD GATLEY ROAD MARVEL LOCH ROAD OLD PANIZZA ROAD PATRONI ROAD Noongar 4 km Yellowdine 15 km Bullfinch 2 km YILGARN RANGE CORINTHIA Perth ROAD PARKER FROG HIGHWAY MOORINE 1 1 1 Marvel Loch SOUTHERN CROSS Buladgie Yard PARKER RANGE ROAD SOUTHERN CROSS SOUTH ROAD GREAT EASTERN HIGHWAY KOOLYANOBBING ROAD GHOOLI Ê Strawberry Rocks Koolyanobbing 22 km SOUTHERN ROAD ROAD Marvel Loch MOUNT ADAM landing g round Kalgoorlie ROAD KOOLYANOBBING Ê Ê GHOOLI Ê Ê Ê Ê Ê Ê ROCK SOUTHERN CROSS Ê MARVEL LOCH ROAD LOCH WOCKALLARRY NATURE RESERVE FROG ROCK NATURE RESERVE Nargalyerin Soak Divining Rod Well Kodgerning Well Koorkoordine Well Tin Hill W ell Well Tank Tank Tank Tank Tank Tank Tanks Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tanks Tank Tank Tank Tank Tank Tanks Tank Tank Tanks Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tank Tanks Pipeline Mundaring Kalgoorlie Kalgoorlie Pipeline New Zealand Gully Dam Pipeline Pipeline Tank Bore Well Mundaring Ê Ê Kalgoorlie Mundaring Ê Mundaring Ê Kalgoorlie Pipeline ìod ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ñcxYSC ñmusYSC ñmusYSC ñmusYSC ñxmbm-musrYSC ñxmls-mtYSC ñxmls-mtYSC ñmk-gn ñny-gmm ñsr-gmp ñgmmY ñgmmY ñgmypY ñgmypY ñgY ñgY ñgY ñmbaYSC ñmbaYSC ñmbbYSC ñmgnY ñmgssY ñmgssY ñmlsYSC ñmlsYSC ñmusYSC ñmwaYSC ñmwaYSC ñmwaYSC ñmwaYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmls-mtYSC ñxmog-muYSC ñxmog-muYSC ñxmog-muYSC ñxmwas-musYSC ñxmwas-musYSC ñxmbm-musrYSC ìê14ôôômN ì90ôôômE 92 94 96 98 î00 02 04 06 08 î10 12 14 16 18 î20 22 24 26 28 î30 32 34 36 38 66 64 62 ìê60 58 56 54 52 ìê50 48 46 44 42 ìê40 38 36 34 32 ìê30 28 26 24 22 ìê20 18 16 14 68 66 64 62 ìê60 58 56 54 52 ìê50 48 46 44 42 ìê40 38 36 34 32 ìê30 28 26 24 22 ìê20 18 16 92 94 96 98 î00 02 04 06 08 î10 12 14 16 18 î20 22 24 26 28 î30 32 34 36 Z 60 Z 75 84 Z 51 Z 66 80 45 Z 30 Z 30 M 40 M 40 S 80 5 25 60 70 52 40 ñmlsYSC ñmtYSC ñmukYSC ñmusrYSC ñmusYSC ñmuYSC ñmwaYSC ñmwsYSC ñxmls-mtYSC ñxmusr-mupYSC ñxmwas-musYSC zq ìod zq zq zq zq zq zq zq zq zq zq zq zq zq zq ñgpY ñgpY ñgpY ñgpY ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ìWI-o ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñcxYSC ñmusYSC ñmusYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmbsYSC ñmuxYSC ñmuxYSC ñmuxYSC A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A² A² A² A² A² A² A² A² A² A² A² A² A² A² A² C C C C C C C C C C C C C C C C C C Cf Cf Cf Cf Cf Cf Cf Cf Cf Cf Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg Cg L¥ L¥ L¥ L¥ L¥ L¥ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L¯ L² L² L² L² L² L² L² L² L² L² L² L² L² L² L² L² L² L² L² L² Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ Rdp¨ R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´f R´zu R´zu R´zu R´zu R´zu R´zu R´zu R´zu Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ Rµgp¨ W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W ñmk-gn ñmk-gn ñmk-gn ñny-gmm ñny-gmm ñny-gmm ñny-gmm ñny-gmm ñsr-gmp ñsr-gmp ñsr-gmp ñsr-gmp ñgmmY ñgmmY ñgmmY ñgmmY ñgmmY ñgmmY ñgmmY ñgmypY ñgmypY ñgmypY ñgmypY ñgmypY ñgmypY ñgmypY ñgmypY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgnY ñgpY ñgpY ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbaYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbbYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbsYSC ñmbsYSC ñmbsYSC ñmbsYSC ñmbsYSC ñmbsYSC ñmbsYSC ñmdYSC ñmdYSC ñmdYSC ñmdYSC ñmdYSC ñmgnY ñmgnY ñmgnY ñmgnY ñmgnY ñmgnY ñmgnY ñmgnY ñmgnY ñmgnY ñmgsmY ñmgsmY ñmgsmY ñmgssY ñmgssY ñmgssY ñmgssY ñmlsYSC ñmlsYSC ñmlsYSC ñmlsYSC ñmlsYSC ñmlsYSC ñmlsYSC ñmlsYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmogYSC ñmtYSC ñmtYSC ñmtYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusrYSC ñmusYSC ñmusYSC ñmusYSC ñmusYSC ñmusYSC ñmuxYSC ñmuxYSC ñmuxYSC ñmuxYSC ñmuxYSC ñmuxYSC ñmuxYSC ñmuxYSC ñmuYSC ñmwaYSC ñmwaYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmls-mtYSC ñxmls-mtYSC ñxmls-mtYSC ñxmls-mtYSC ñxmls-mtYSC ñxmls-mtYSC ñxmls-mtYSC ñxmls-mtYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmusr-mupYSC ñxmwas-musYSC ñxmwas-musYSC zq 60 48 10 30 14 25 15 69 5 35 40 15 82 89 89 75 74 68 63 66 80 85 54 35 86 75 50 60 90 80 88 80 88 70 55 20 60 32 50 80 70 54 55 60 80 70 85 70 85 70 75 75 65 47 65 85 80 76 65 65 59 30 74 85 80 78 65 80 67 74 55 60 80 70 70 182711 199043 65 R´f Rµgp¨ ñmlsYSC L² L² L² ñmuxYSC Y I L G A R N M I N E R A L F I E L D Jacoletti Catherine Transvaal Au,Ag Polaris South Pilot Au,Ag Au,Ag Babylonia Blackbourne Corinthia Au,Ag Au,Ag Lenneberg Mt Rankin Glendower Frasers Au,Ag Ruapehu Au,Ag Triad Au,Ag Au,Ag Au,Ag Leviathan Au,Ag Au,Ag Au,Ag Au,Ag Au,Ag Au,Ag Au,Ag Au,Ag Lst W Lst Aries Battler MgCOç MgCOç Lst MgCOç Tlc Tlc PGE,Cr,Ni Central Au,Ag Chance Derwent Jack Lake Julia Gp Hopes Hill Gp Gp Golden Pig Cornishman Gvl,Sd Gvl,Sd Greenmount Devlins Reward Gvl,Sd Achilles Jaguar Gp Gp Moorine Rock Marjorie Glen Reward Treasury Marvel Loch Maori Lass Mary Lena S M Z 60 5 65 20 75 119^00' 31^00' 10' 20' 119^30' 31^00' 10' 20' 31^30' 119^30' 20' 10' 10' 20' 31^30' 119^00' AUSTRALIA 1:100 000 GEOLOGICAL SERIES SHEET 2735 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA 2 km 2 km 4 km 4 km SEA LEVEL SEA LEVEL DIAGRAMMATIC SECTION Qld N.T. S.A. W.A. N.S.W. A.C.T. Vic. Tas. ¦ Western Australia 2012 The Map Grid Australia (MGA) is based on the Geocentric Datum of Australia 1994 (GDA94) GDA94 positions are compatible within one metre of the datum WGS84 positions 1:100Ý000 maps shown in black 1:250Ý000 maps shown in brown SHEET INDEX Search for current GSWA map products online at <http://www.dmp.wa.gov.au/GSWApublications> Grid lines indicate 1000 metre interval of the Map Grid Australia Zone 50 VERTICAL DATUM: AUSTRALIAN HEIGHT DATUM 0 1 2 3 4 5 6 7 8 9 10 Kilometres Metres 1000 SCALE 1:100Ý000 HORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994 UNIVERSAL TRANSVERSE MERCATOR PROJECTION SHEET 2735 FIRST EDITION 2012 G E O L O G I C A L S U R V E Y W E S T E R N A U S T R A L I A Geological Survey of Western Australia RICK RO G ERSO N EXECUTIVE DIRECTO R 2634 2636 2637 2734 2735 2736 2737 2834 2835 2836 2837 2934 2935 2936 2937 3034 3035 3036 3037 3134 3135 3136 3137 M UNTADGIN W ESTO NIA W ALYAHM ONING W OONGARING HO LLETON BULLFINCH JACKSON YELLOW DINE SEABROOK BUNGALBIN BOORABBIN MO UNT W ALTER NEARANGING W OOLG ANGIE DUNNSVILLE DAVYHURST YILM IA KALG OORLIE BARDOC JACKSO N KALG OO RLIE BOO RABBIN CHERITO NS FIND LAKE PERCY DIAMO ND ROCK CAVE HILL SO UTHERN CROSS SH 50-16 SH 50-12 SH 51-9 SH 51-13 Geochronology by: Some GSWA geochronology may come from samples obtained on adjoining map sheets. GSWA geochronology Geochronology from GSWA data (published and in preparation) and interpreted from external sources (listed below). The recommended reference for this map is: WebsiteÝ <http://www.dmp.wa.gov.au/gswa> EmailÝ [email protected] Phone (08) 9222 3459Ý Fax (08) 9222 3444 Published by the Geological Survey of Western Australia. 100 Plain Street, East Perth, WA 6004. 1:100Ý000 Geological Series. This map is published in digital format (PDF) and is available online at <http://www.dmp.wa.gov.au/GSWApublications>. data are available online at <http://www.dmp.wa.gov.au/geochron>. Copies of this map are available from the Information Centre, Department of Mines and Petroleum, DATA DIRECTORY Theme Data Currency Structural data Topography 2012 Horizontal control Topographic nomenclature 2010 Contours Landgate Landgate Landgate GeologyÝ* Mineral sitesÝ* 2012 Geological Survey of Western Australia, Department of Mines and Petroleum Geological Survey of Western Australia, Department of Mines and Petroleum Geological Survey of Western Australia, Department of Mines and Petroleum Geoscience Australia (Commonwealth) *ÝDMP data can be viewed interactively via GeoVIEW.WA <http://www.dmp.wa.gov.au/geoview>, and related datasets can be downloade d from the GSWA Data and Software Centre <http://www.dmp.wa.gov.au/datacentre> Organization WA State Government unless otherwise indicated Undivided Orthomagmatic mafic and ultramafic Vein and hydrothermal Regolith hosted Precious metal Construction material Industrial mineral Steel alloy metal MINERAL SITES COM M ODITY GROUP Gvl Au All precious metal sites are gold unless otherwise indicated SITE NAME Mine, deposit, prospect, or occurrence............... MINERALIZATION STYLE COM MODITY Mineralization sites on this map have been extracted from GSWA's MINEDEX database. 0 5 10 15 20 Kilom etres SCALE 1:Ý500Ý000 GN MN GRID / MAGNETIC GRID CONVERGENCE TN True north, grid north and magnetic north are shown diagrammatically for the centre of the map. Magnetic north is correct for 2012 and moves easterly by approx. 7Â annually A B 1.2¾ A B Highway with national route marker; bridge...................................................... Road; sealed......................................................................................................... Road; unsealed..................................................................................................... Track....................................................................................................................... Fence, generally with track.................................................................................. Abandoned railway............................................................................................... Powerline................................................................................................................ Townsite 1000Ê10000..................................................................................................... less than 1000................................................................................................ Locality................................................................................................................... Yard........................................................................................................................ Microwave repeater station.................................................................................. Reserve boundary................................................................................................. Levee...................................................................................................................... Breakaway............................................................................................................. Contour line, 20 metre interval............................................................................ Contour, depression.............................................................................................. Watercourse........................................................................................................... Pipeline................................................................................................................... Bore, well............................................................................................................... Geological boundary exposed........................................................................................................... Fault exposed........................................................................................................... concealed........................................................................................................ syncline, exposed........................................................................................... antiform, exposed........................................................................................... synform, exposed........................................................................................... syncline, concealed........................................................................................ antiform, concealed....................................................................................... synform, concealed........................................................................................ Fold, exposed, interpreted from aeromagnetic data........................................ Fold, concealed, interpreted from aeromagnetic data..................................... Small scale fold axis, showing trend and plunge unspecified...................................................................................................... antiform........................................................................................................... S-vergence...................................................................................................... M-vergence..................................................................................................... Z-vergence...................................................................................................... Bedding, showing strike and dip inclined............................................................................................................ Metamorphic foliation, showing strike and dip inclined............................................................................................................ Cleavage, showing strike and dip inclined............................................................................................................ Mineral lineation, showing trend and plunge inclined............................................................................................................ Aeromagnetic trend line....................................................................................... Colluvial units C Cf Cg Sheetwash unit W Alluvial units A A² Lacustrine units L¥ L¯ L² Residual or relict units Rdp¨ R´f R´zu Rµgp¨ Colluvium derived from different rock types; includes gravel, sand, and silt Ferruginous gravel and reworked ferruginous duricrust Quartzofeldspathic gravel, sand, and silt, commonly derived from granitic rock and associated weathering products Clay, silt, and sand in extensive fans; local ferruginous gravel Clay, silt, sand, and gravel in channels and on floodplains Clay and silt in claypans Sand, silt, and gypsum in dunes adjacent to and within playa lakes Mixed dunes, evaporite, and alluvial deposits; typically adjacent to playa lakes Saline and gypsiferous evaporite deposits, clay, silt, and sand in playa lakes Silcrete and/or kaolinized granitic rock Ferruginous duricrust, massive to rubbly; includes iron-cemented reworked products Silica caprock over ultramafic rock; local chalcedony and chrysoprase Quartzofeldspathic sand, gravel, and minor silcrete over granite; sparse granite outcrop; includes mottled and leached zones of weathering profile ìWI-o zq ñmgnY ñmgsmY ñmgssY ñgmmY ñgmypY ñgnY ñgpY ñmk-gn ñny-gmm ñsr-gmp ñmgnY ñmgsmY ñmgssY ñgmmY ñgmypY ñgnY ñgpY ñmk-gn ñny-gmm ñsr-gmp ñxmls-mtYSC ñmdYSC ñmlsYSC ñmtYSC ñxmls-mtYSC ñmdYSC ñmlsYSC ñmtYSC ñcxYSC ñxmwas-musYSC ñmwaYSC ñmwsYSC ñxmwas-musYSC ñmwaYSC ñmwsYSC ñmogYSC ñxmbm-musrYSC ñmbaYSC ñmbbYSC ñmbmYSC ñmbsYSC ñxmbm-musrYSC ñmbaYSC ñmbbYSC ñmbmYSC ñmbsYSC ñxmusr-mupYSC ñmuYSC ñmukYSC ñmusYSC ñmusrYSC ñmuxYSC ñxmusr-mupYSC ñmuYSC ñmukYSC ñmusYSC ñmusrYSC ñmuxYSC Widgiemooltha Dyke Suite: dolerite and gabbro; includes cumulate and granophyric differentiates Granitic gneiss, locally migmatitic; includes local mafic bands and enclaves Foliated metagranite, locally gneissic; may include amphibolite lenses; includes deeply weathered rock Medium-grained biotite monzogranite; metamorphosed Granitic rock, undivided; metamorphosed; includes deeply weathered rock Pegmatite dyke; metamorphosed Muscovite-bearing granitic schist; typically strongly weathered Biotite monzogranite; fine to coarse grained; K-feldspar-phyric; local magmatic layering granite, undivided; typically deeply weathered MOUNT RANKIN GRANITE: NARGALYERIN SOAK MONZOGRANITE: medium-grained biotite monzogranite; metamorphosed STRAWBERRY ROCKS MONZOGRANITE: biotite monzogranite; fine to coarse grained; K-feldspar-phyric Metasedimentary rock, undivided; includes metamorphosed sandstone, siltstone, shale, and chert; commonly deeply weathered Banded iron-formation and chert; metamorphosed Foliated amphibolite interleaved with ultramafic schist; includes minor interflow sediments Amphibolite derived from mafic volcanic and intrusive rocks; locally schistose Mafic schist Metagabbro; locally leucocratic; includes minor metapyroxenite and metabasalt Metamorphosed komatiitic basalt and tremoliteÊchlorite(Êtalc) schist; includes minor komatiite and metabasalt Amphibolite; fine to medium grained; typically foliated Metamorphosed komatiitic basalt, common acicular texture; includes minor metabasalt and tremoliteÊchlorite(Êtalc) schist Mafic schist derived from fine-grained mafic rocks TremoliteÊchlorite(Êtalc) schist and metaperidotite; includes local metadunite; typically strongly weathered and/or silicified Meta-ultramafic rock, undivided; typically deeply weathered Metakomatiite, with relict olivine spinifex texture Ultramafic schist; includes talcÊtremoliteÊchlorite schist, and minor serpentinite and mafic schist TremoliteÊchlorite(Êtalc) schist; includes minor metamorphosed komatiitic basalt, metapyroxenite, and cumulate-textured zones Metapyroxenite; medium to coarse grained; minor metaperidotite and metagabbro ìod ìWI-o ìod Dolerite dyke, sill, or plug; fine- to medium-grained dolerite and gabbro Quartz vein or pod; massive, crystalline, or brecciated; age uncertain C Cf Cg W A A² L¥ L¯ L² Rdp¨ R´f R´zu Rµgp¨ 2632Ê2639 Maâ c. 2680 Ma CENOZOIC PHANEROZOIC PROTEROZOIC ARCHEAN YILGARN CRATON Youanmi Terrane Southern Cross Domain 74 30 70 85 ìod ìWI-o ñmgnY ñmgssY ñgmmY ñgmypY ñmk-gn ñny-gmm ñsr-gmp ñxmls-mtYSC ñmlsYSC ñxmwas-musYSC ñmwaYSC ñxmbm-musrYSC ñmbaYSC ñmbbYSC ìod ìWI-o ñmgnY ñmgssY ñgmmY ñgmypY ñmk-gn ñny-gmm ñsr-gmp ñxmls-mtYSC ñmlsYSC ñcxYSC ñxmwas-musYSC ñmwaYSC ñxmog-muYSC ñxmbm-musrYSC ñmbaYSC ñmbbYSC ñmusYSC Dolerite dyke, sill or plug mafic intrusive rocks Widgiemooltha Dyke Suite: Granitic gneiss, locally migmatitic Strongly foliated granite Medium-grained biotite monzogranite; metamorphosed Biotite monzogranite; fine to coarse grained; K-feldspar-phyric Mount Rankin Granite Nargalyerin Soak Monzogranite Strawberry Rocks Monzogranite Pelite grading laterally into metasandstone Pelite Foliated amphibolite interleaved with ultramafic schist Amphibolite derived from mafic volcanic and intrusive rocks Metagabbro interleaved with metamorphosed ultramafic rocks Metamorphosed komatiitic basalt and tremoliteÊchlorite(Êtalc) schist Metabasalt Ultramafic schist YILGARN CRATON Southern Cross Domain Youanmi Terrane For further details refer to main legend Railway................................................................................................................... SOUTHERN CROSS April 2012 March 2012 March 2012 Opencut or quarry................................................................................................ Made ground or mining area.............................................................................. Tailings or stockpile.............................................................................................. 2012 Tank........................................................................................................................ Dam, unless otherwise indicated........................................................................ Isotopic age determination site with identification number.............................. 199043 Horizontal control; major, minor......................................................................... ANGLE 1.3¾ Gold......................................................................... Gravel...................................................................... Gypsum................................................................... Gp Limestone................................................................ Lst Magnesite................................................................ MgCOç Sd Sand(undifferentiated)............................................ Ag Silver........................................................................ Talc.......................................................................... Tlc Tungsten.................................................................. W Golden Pig For clarity, the number of sites on this map have been reduced and names have been shown only for selected sites. Full details of site numbers, site locations, site status, at <http://www.dmp.wa.gov.au/minedex>. mineralization, and commodities can be obtained from the MINEDEX database, accessed Way-up indicator igneous layering............................................................................................. graded bedding.............................................................................................. spinifex texture................................................................................................ ìWI-o ìWI-o ìWI-o ñcxYSC ñcxYSC ñcxYSC ñmlsYSC ñgnY ñgnY ñgnY ñgnY ñny-gmm ñgmY ñgmY ñgmY ñsr-gmp ñmgnY ñmk-gn ñmbaYSC ñmbaYSC ñmbbYSC ñmbbYSC ñmbmYSC ñmbmYSC ñmbmYSC ñmbsYSC ñmdYSC ñmdYSC ñmdYSC ñmlsYSC ñmogYSC ñmogYSC ñmusrYSC ñmusYSC ñmuxYSC ñmuYSC ñxmbm-musrYSC ñxmbm-musrYSC ñxmls-mtYSC ñxmusr-mupYSC ñxmusr-mupYSC HON. NORMAN MOORE, M.L.C. MINISTER FOR MINES AND PETROLEUM Government of Western Australia Department of Mines and Petroleum ñgmY ñgmY Monzogranite; common biotite and rare local hornblende; minor granodiorite and syenogranite; fine to coarse grained; equigranular to porphyritic; massive to weakly foliated; metamorphosed (section only) ñgY ñgY Granitic rock; metamorphosed 2635 INTERPRETED BEDROCK GEOLOGY ñmbaYSC Fold, showing axial trace Banded iron-formation and chert Amphibolite Pelite laterally grading into metasandstone; includes quartzite and ferruginous metachert Pelite; dominantly metashale and metasiltstone; local andalusite and/or cordierite porphyroblasts Psammite; metasandstone, includes minor meta-arkose and quartzite; local conglomerate and ferruginous metachert Metabasalt, locally amygdaloidal; massive to foliated; includes minor metadolerite and subordinate metamorphosed pyroxene spini fex-textured basalt Compiled by MP Doublier 2012 Geology by MP Doublier 2008Ê11 (1) Qiu, YM 1997, Long-lived granitoid magmatism in the Southern Cross Province: The University of Western Doublier, MP 2012, Southern Cross, WA Sheet 2735: Geological Survey of Western Australia, Cr Chromium................................................................ Ni Nickel....................................................................... PGE Platinum Group Elements...................................... Edited by SR White and K Greenberg Cartography by D Ladbrook Australia, Perth, Western Australia, PhD thesis (unpublished), 298p. Version 1 _ August 2012