114¾ 115¾ 116¾ 117¾ 118¾ 119¾ 120¾ 121¾ 122¾ 123¾ 124¾ 125¾ 126¾ 127¾ 128¾ 129¾ 7 17 7 3 Ashmore Reef 12¾ 9 200 12¾ BONAPARTE West I East I KIMBERLEY BASIN Middle I 15 BASIN 9 13 73 11 HALLS CREEK 5 OROGEN ORD BASIN 6000 KING LEOPOLD OROGEN 40 00 50 7 7 00 Birrindudu Basin 9 Granites-Tanami 7 5 T I M O R S E A Complex 72 CANNING BASIN Throssell NORTHERN Group CENTRALIAN 13 CARNARVON SUPERBASIN BASIN 2000 3 PILBARA CRATON Lamil Group Penguin S 1 Ham 13¾ hoal 13¾ ersley 17 1 Basin ARUNTA 0 Rudall Complex 0 3 Ash OROGEN 20 bu rton Bassett-Smith Shoal CAPRICORN Basin 71 OROGEN Gascoyne BANGEMALL Amadeus HOLOTHUR Heywood Shoal IA Complex BASIN CENTRALIAN Basin BANKS 3 Bryah Basin SUPERBASIN Trochus I SOUTHERN East Holothuria West Holothuria Reef 9 CARNARVON Reef Branch Banks Ea 20 BASIN rahee Musgrave PATERSON 0 Otway Bank Yerrida dy Basin Complex OROGEN 11 Basin Tait Bank Cape Londonderry Troughton I Cape Talbot Ôm Troughton Passage SIR GRAHAM Long Reef Cape Bougainville MOORE ISKb2 Narryer terrane 70 Scott Reef Kb3 Lesueur I Officer Basin Cassini I Ôm Parry HatH Pt Eclipse Is arbour Cape Rulhieres Sandy Islet 1 Mary I NAPIER Eastern Goldfields Jamieson Reef Vansittart Murchison terranes terranes 3000 Browse I Oyster Rock Passage Kb2 BROOME Cape Bernier Froggart I Bay BAY Kb3 4000 Ingram Reef Northampton d3d Montesquieu Is 14¾ 200 O Anjo Peninsula Deep 14¾ Complex 7 G Yankawingarri I Kingsmill Is Bay YILGARN CRATON L A Davidson Pt Kutangari I d3d Cone J O S E P H P E Albert Reef Don I B O N A P A 9 Mountain R T E 15 I West Montalivet I East Montaliv et I d ADMIRALTY Osborne Ooraro Hill Barton Kb3 C H MONTAGUE d PERTH Murrang GULF Is Kalumburu SOUND Hale I ini I Nglaya I Plain G U L F BASIN Southern 69 Maret Is ER Casuarina IV SEPPELT A R Quoy I Prudhoe Is Kankanmengarri I SIR FREDERICK Cross EUCLA BASIN HILLS R 7 Robroy Reef Kate Kb1 k Reveley I terranes Kb2 Turbin I rs I Mt Cas C Kb1 Wollaston I uarina Suffren I Warrender H RANGE 100 0 Capston I ill RIVER Carson 7 d River E Buckle Head R T E BIGG Walsh Pt G A E I Mt Connor OROGEN P trait Myers I Mt Connelly EOR Kb1 Iæ A L A G King Shoals G S U Wurauwulla I d Law Kb2 O R O N Purrungku I South-West terranes L V Scott S M C OCEANIC CRUST Kb1 ley KING OLLISON O E B Jussieu I d ITCH E Y Cape Pond Medusa Banks 5 G 7 MITCHELL CONTINENTAL CRUST Lamarck I ELL W PLATEAU d FRASER A S H E L F R Cape Dussejour E A I N Mt Nich Woodwar RIVER olls Colbert I d I d3d RIVER GE 3 S L Kartja I Rocky I Leeuwin Buffan I River EDWARD Lacros Kb1 T se 68 T A YORK SOUND d Theda I Complex 3000 E R Rathbun I Cape Dom BREMER BASIN 4000 Keraudren I EN Kb4 ett Pelican I R S T Gale I N A U De Freycinet I C Torrens d LE ALBANY Ê CORONATION IS. Kb2 Mt Anderson A Mt Booton Mt Burns CAMBRIDGE NINGBIN Ôm 5000 D' ARCOLE IS Murrara I d3d YSD EY RIVER Waring I Prince Frederick EL GULF Kb2 ESCARPM d DR RK 5 Glauert I d G R Duguesclin I Careening Bay Harbour R BE 1 DEPARTMENT OF MINERALS GOVERNMENT OF WESTERN AUSTRALIA GEOLOGICAL SURVEY OF IVE Mt Mongona Utting Gap 1 Browne I Rocky I BRUNSWICK R Kb3 Mt Kn d Kb4 A 15¾ 4000 BAY ight RIVER NGE 15¾ 5000 Red I Vulcan I Lucas I ålg AND ENERGY HON. NORMAN MOORE, M.L.C. WESTERN AUSTRALIA Mictyis I G GE Óc Kb2 IN K MORGAN RAN CARSON Oombulgurri Adolphu 3 Champagny Is AN Forrest s I ålg Darcy I MORAN CARSON Kb3 L.C. RANFORD, DIRECTOR GENERAL MINISTER FOR MINES DAVID BLIGHT, DIRECTOR Churchill Beagle Reef Dingo Reef d d River Degerando I Kb3 ROE COUCHM Ban East Arm Óc Reef AUGUSTUS I jo MILLIGAN RANGE Mt Connec ç HEYWOOD IS FOSTER RANGE Creek Kb4 tion æ Byam St George Crossland Cb êén Martin IBrec Ningbing 67 kno Umbanganan ASHTON RANGE THE ck H I Basin R Do reek arb IVER ongan C ONSLOW HILLS 20 CAMDEN SOUND our êv WEABER Mavis Reef Ma BAS 0 Adele I cDONALD d RIVE æ W Calliance Pt PR Kb1 RANGE ailgwin I RANGE INC RAN TIO Mt Lookover R WEDGE E d est Arm Kb2 Kb2 N HARGREAVES W GE H HILLS 1 Mt Double Cone d Nulla Nulla ILLS Albert Reef R E SYMBOLS d REGENT Wyndham Carlton Hill E G Deception Bay Mt King Mt Batten CAV AN d d R GE Adele Island Shoal RIVE Ôm LEAKE Guda Guda NG N PARIN PENINSULA d GARDNER PLATEAU Durack ORD RIVER RI RA W E S T PRINCESS MAY HILLS SP BE NIMBANGURAY HILLS River ERS M 7 Cb Nicolle Reef RIVER d CO 000 Frost Shoal Kb3 KINE IN 6 Kb3 WHATLEY RA d Drysdale KING Kimberley Research Stati ç P RANGE ABETH AND NG ACK Home Valle on ç (broken lines indicate extrapolation beneath younger rocks) d ELIZ ES River y COC êv Mt Mt DUR 1 Conway I Ivanhoe Tasmanian Shoal d d Ellenbr P KBURN RANGE RANGE Septimus ENTECOST R 2000 CATHERINE RANGE Cb Cecil King I Ôm George Water ae RIVER d 66 d E Kb4 Geological boundary................................................................................................................... Major road................................................................................................................................... BUCCANEER ARCHIPELAGOMacLeay Is d3d d Creek G KUNUNURRA BURT MONTGOMERY IS Pantijan RIVER N RIVER Caftarelli I Bathurst I RAN RANGE M Ellenbrae Kb3 Fault.............................................................................................................................................. Road or track.............................................................................................................................. Admiral I ulagudwa Passage MAITLAND RANGE MOSQUITO ST PTIO E Biyoogoong Plains d PANTER d O GE G S 3 Cockatoo Mulgudna I Doubtful C N ECE Kb1 I d HILLS E D Koolan I DOWNS d3d T A RAN OCEANIC CRUST Bay N R Sheba Hill b Normal fault; ticks on downthrown side................................................................................... Railway......................................................................................................................................... Yampi Sound E b Scadda Kb2 R P El Questro IER I N D I A N O C E A N n I KINGFISHER IS GE C CAROLI OYS T CON Byron I Eagle Pt AROL g3b b 16¾ TINEN Kb3 NE RANGE TO RANGE Cg 16¾ Thrust; teeth on upthrust side.................................................................................................... City................................................................................................................................................ TAL CRU Hidden I COLLIER BAY E S RAN CHARN IN N d PERTH Kb3 CALDER RIVER d B RA 00 30 ANG IN E H IB OYD ST 5 Verco I Kb4 Traverse I G R d R AN G N SAW RANGES Ord River Sunday Strait DK LEY N GE Kb3 d d Cn3 Kb4 E AN Kingston Rest Diversio b Thrust reactivated as normal fault............................................................................................. Townsite 1 Strickland Bay Talbot Bay Secure Bay d RDIN G B n Dam HA RIVER ES Swan Point GIBB RANGE Pentecost d 3 Edward Peak d RR Sunday I Old Mt Elizabeth Downs E 7 Cape Leveque Wulalam I Walcott Inlet d M CA LAKE Anticline......................................................................................................................................... population 10Ý000_15Ý000................................................................................................. GERALDTON Cone M b 65 TABLE RANGEcLAR d DUNHA êv One Arm Point Bay d R Sp TY RAN RIVER b 4000 E Syncline......................................................................................................................................... 1Ý000_10Ý000......................................................................................... MEEKATHARRA RIVER b d Kb1 RIVER IV d G GE Mt R s3b ARGYLE 7 b b E HIGH RAN Cb d 00 Skeleton Point WYNDHAM GE Doon Doon 3 Lombadina Kb1 Kb3 50 Point Kb1 KIMBOLTON b RAN Elizabeth 9 g3b Gibb Ri RANGE Lombadina Cascade b IAN ver d BE Cygnet Bay RAN d d ES Trend of layering in crystalline basement................................................................................. less than 1Ý000...................................................................................... Wiluna RANGE b RT d HM 1 Bay GE A Cn3 RIVER ál Willie Point d RIVER ST RANG d b Usb Mt Disaster f3b KING ISDE E b Carnegie Cape Borda orne Pt b NG Kb3 Creek SALMOND E êv Dolerite dyke................................................................................................................................. Homestead................................................................................................................................... N O R T H Cunningham Pt d g3b d3d Beverley PMAN INI HILLS NNELL Cg 4000 5 LL SYNNOT RANGE TT RA RU b 11 Pender Bay Kimbolton BARNETT BARNE ANG 3 Amatangoora Pt d CHA GEM O'DO R RIVER 7 Springs 3000 RO g3b b Glen Emeriau Point Goodenough Bay Inglis Kb2 Mt Barnett Kb4 Kb4 DURACK b ç Dolerite dyke interpreted from aeromagnetic data................................................................... Locality......................................................................................................................................... Overlander Roadhouse BIN H Fault 1 S d PACKHORSE AR Hill Beagle KING SOUND Saddle Oobagooma ON RIS d b Óc RIVER b Mt Hart RANGE Spider RAN Blackfellow c Syenite, small intrusion (gyÝ2 age).............................................................................................. 9 Ôm Hill êén 3 Lacepede Is Bay Cornambie Pt b s3b GE ELGEE CLIFFS Lissa hannel ám Disaster Bay Ôm b RIVER dell 5 Óc 1 VA RIVER Kb1 b Diatreme, with radiometric age in Ma (lamproite, Watercourse, predominantly ephemeral................................................................................... ede C Beagle Bay b b IVER Argyle Village Spring 64 5 ålg N EM