Mount Bruce, Western Australia 1:250 000 geological map

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ROBE Barnett Creek Hope Creek Creek Joffre Creek RIVER SOUTH Wackilina Joffre Creek Barnett Creek Creek FORTESCUE Weelumurra Creek RIVER Spring Bellary BEASLEY RIVER WEST Caves Creek Turee RIVER Creek Creek BEASLEY RIVER Creek RIVER Duck Boolgeeda Kangarroo Creek Caves Kangeenarina HARDEY RIVER BEASLEY Creek HARDEY RIVER FORTESCUE De La Porte Creek Kalamina Falls Joffre Falls Milli Creek Creek Caliwinga Caliwinga Creek Turee Creek ROEBOURNE WITTENOOM ROAD RAILWAY ROAD ROAD MULGA DOWNS ROAD WITTENOOM ROAD NANUTARRA ROAD HOOLEY NANUTARRA WITTENOOM ROAD ROAD ROAD FALLS JOFFRE WITTENOOM ROAD HAMERSLEY ROAD JOFFRE FALLS ROAD TOM PRICE RAILWAY ROAD HAMERSLEY IRON RAILWAY Nammuldi Boolgeeda Hamersley Juna Downs Mulga Downs Rocklea Lookout Yd Yd Yd Yd Yd Yd Yd Yd Yd Yd Yd Cajuput Yd Yd Yd Yd Spring Y (abd) Yd Yd Yd Coppins Yd Yd Yd Yd Yd Yd Yd Yd Yd Yd Yd Hooley Homestead 15 km Mt Florence Homestead 33 km Great Northern Highway 23 km Yds Yd Yd Yd Yd Yd Yd Yd (abd) Yd (abd) Yd Yd Yd Roebourne 200 km Great Northern Highway 23 km Great Northern Highway 23 km Paraburdoo 40 km Paraburdoo 40 km Wyloo 80 km TOM PRICE PORT HEDLAND YAMPI GORGE MOUNT BRUCE JUNA DOWNS MT BROCKMAN Dampier Paraburdoo Powerline Ashburton Downs 52 km Dampier Paraburdoo Powerline Dampier Paraburdoo Powerline Mt Brockman (ruins) Yd (abd) (abd) (abd) (abd) (abd) (abd) CHICHESTER RANGE MT NAMELESS MT LOIS MT SYLVIA MT SAMSON MT TURNER MT TOM PRICE MT BENNETT MT McRAE MT JOPE MT KING MT JACK MT REEDER NICHOLS RED HILL MT LIONEL MT FREDERICK MT BROCKMAN MT SHEILA MT MacLEOD MARANDOO HILL MT WATKINS MT TRUCHANAS MT HANWRIGHT DOLPHIN HILL MT BARRICADE DIXON PEAK MT OXER MT STEVENSON MT HYOGO MT HOWIESON MT MOSSENSON MT BRUCE DINNER HILL Ruin Ruin Ruin Ruin Marandoo Outcamp (ranger station) Mt Bruce Camp Anderson Kalamina Gorge Lookout Pinnacle Hame rsley Gorge Joffre Gorge Bushwalkers Bee Red Gorge Vivash Gorge Gorge Gorge Rio Knox Tinto Gorge Gorge Gorge Gorge Hancock Denis Gorge Wittenoom Johnson Weano Gorge Yampire Kalamina Gorge Gorge Gorge Gorge Range Gorge Mt Pigeon Camp (ruins) Wittenoom TOM PRICE King MT BRUCE 1T MT BRUCE 2 MT BRUCE 5 NATIONAL PARK KARIJINI KARIJINI NATIONAL PARK NAMMULDI RIDGE H A M E R S L E Y R A N G E H A M E R S L E Y R A N G E 1176 m 372 m 374 m 488 m 463 m 823 m 500 m 481 m 1235 m 1190 m 380 m 1106 m 1202 m 1145 m 880 m 1114 m 1014 m 1017 m 997 m 1079 m MT DE LA HUNTY MT VIGORS (abd) Juna Downs Boolgeeda TOM PRICE 20 Mile B (PD) T T T T T B B B B Meteorite B B South Mill W B B Carlathunda B Bs Koolbye W B B B B Security B (abd) B Crossing B Weelumurra W Soda W Balbina B (PD) Gorton Mill B Wackilina W House W W Moodagara B Pinthalya W (abd) Stella B Barnett W W Black Hill W Weelarra W (abd) Bloom W (abd) Brown B W (abd) Mithgoondy W Gorge W (abd) Tripod W (PD) (abd) Cliff W Kangeenarina W Karra W Boongall W V15 W (abd) 2 Mile B Breakaway W Bunjella W Moona W (abd) Deep W (PD) (abd) Powellinna W Old Mill W Capper W Loftys W Chillemarringa W Salt Spring W (PD) Marnamoonah W Gorge B W (PD) Range B (PD) (abd) Sandy Creek W Windemurra W Mt King W W (abd) Neminarrana W Outcamp W Jump Up B 7 Mile B Calamina W Mt Bruce W Horseshoe B Malay W Francis W Old Station B (PD) Nelson B Pigeon Camp W Gun Point B 2 Mile W Dunmore W Boundary W Dixons W W 9 Mile W Hester B Carroll B W Mile 4 B W Sylvia B (PD) Ridge B Stevenson W Gap W Pindering W Red Hill B Jurawarrina W Cook B 4 Corners B 8 Mile W Cattle W New 20 Mile B McRae W Marlathana W (abd) D D Reservoir WHs WH WHs WHs WH WH WH WH WH WH Donkey P 1 Mile W T S Kangeenarina S (PD) Satellite S (PD) WH WH Stinking P SH Ts Ts WHs Koodjeepindarranna P Powellinna P WHs Pyramid P WHs Scout P Cathedral P Crossing P Garden P Magazine P Windmill P WHs Club P WH Mine P Handrail P WH WHs P P Fig Tree Sk WHs WH WH Amaroona S WHs WHs T T T Sks Sks Fish P WH Peaiematha Sk WH WH WH WHs Nummana P WH Cajuput P Woongarra P WH WHs Kazput P Munder S WH B B T Bs T T Ts Ts Ts B B B B B Bs T Bs B Bunginah S WH WH WH WHs WH P SH Ts Bs Mindi (Minthicoondunna) S WH WHs Milli Milli S WHs WH P Ps WHs WH WH WH Coppin P WH WHs WH WH WHs Dingo Sk Sk Sk Creek Caliwinga S Bunjinah S 2 Mile W House W Donkey Hole WH (PD) Gnalka Gnoona P WH Stone Huts W Ts T T T T (abd) Yandie W (abd) T T Pipeline Pipeline Pipeline B W D T S WH Sk SH (PD) P ë ë Ô Ô ë ë Ô ë ë ë Ô ë ë ë ë Ô ë ë ë ë Ô Ô ë Ô Ô ë ë Ô ë ë ë Ô ë Ô ë ë Ô ë ë Ô ë ë ë Ô Ô ë ë Ô ë ë Ô Ô Ô ë Óc Óp Ók Óc Óc Óc Óc Ók Óp Óc Óc Óc Óp Óc Óc Óp Óc Óc Ók Óp Óc Ók Óc Óc Ór Óc Ór Ór Ók Óc Óc Óc Óc Ók Óc Ók Ór Óc Óc Óc Ók Óp Óc Ók Óp Ók Óp Óc Óp Ók Óc Ór Óc Óc Ók Ór Óc Ók Ór Óc Ók Óc Óc Óc Óc Óc Óc Ók Óc Óc Ór Óp Ók Ór Óc Ór Óc Óp Óc Óp Ór Óp Óc Ór Óc Óp Ór Ók Óc Ók Óp Óc Ór Óp Óc Óc Ór Óc Ók Óc Óc Ók Ók Óp Óc Ók Óp Ók Ór Óp Ór Óc Óc Ô Q Soda Well Fault Karra Well Fault Nanjilgardy Fault Coppin Fault ROCKLEA DOME Jeerinah Mt DOME Hardey i BELT FÝOÝLÝD Anticline Mount Brockman Turner Syncline MILLI MILLI Syncline Sy n c l n e ASHBURTON FOLD OÝPÝHÝTÝHÝAÝLÝMÝIÝA BÝEÝLÝT d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d ðH ðH ðH ðH ðH ðH ðH ðH d d d d d d d d d d d d d ñF ìTU ñF ñF ñg ñv ñv ñg ñv ñF ñF ìW ìTU ñv ñF ñF ñF ñv ñg ñv ìTU d 52 54 56 58 60 62 64ôôôôÝÜE 50ôôôôÝÜE î56ôôôôÝÜN 54 52 50 48 î46ôôôôÝÜN 50ôôôôÝÜE 52 54 56 58 60 62 64ôôôôÝÜE î46ôôôôÝÜN 48 50 52 54 î56ôôôôÝÜN +0¾ 30À +1¾ +1¾ 30À -0¾ 30À m m m m S Z M S Z 7 40 M M M S M M M Z M Z Z S M M M 4 4 4 4 4 4 1 5 64 20 2 78 6 5 15 5 30 75 78 10 8 12 46 26 80 5 70 18 80 80 80 15 4 4 4 4 4 4 4 4 4 65 10 45 30 5 65 70 60 82 18 77 80 2 4 1 10 40 18 14 20 16 8 20 20 dà dà 5 3 5 5 7 3 5 6 dà dà 32 20 2 15 4 10 7 5 2 8 20 3 5 30 20 15 52 52 52 5 2 28 29 4 15 72 4 4 2 4 4 4 4 4 4 4 ìHb ìHb ìHb ìHb ìHb ìHb ñHs ñHs ñHd ñHd ìHb ìHb ñHd ñHs 20 75 85 30 40 27 4 80 15 4 72 54 10 85 58 4 4 80 82 12 16 4 68 45 70 80 4 45 10 36 50 4 44 51 4 70 dà dà dà dà 46 82 4 10 35 15 25 35 70 40 45 55 40 70 50 15 60 24 58 80 45 40 4 15 09 4 4 45 84 12 58 4 40 18 75 60 70 70 60 30 15 35 80 35 20 85 45 14 10 50 10 75 30 30 5 42 4 4 4 4 4 4 dà dà 2 4 70 85 65 4 4 4 q ñHs q q 65 60 70 d¿ d¿ d¿ d¿ 4 80 25 2 4 2 2 ìHb ìHb ìHb ìHb ìHb ìHb ìHb ìHb ìHb ìHb ìHt ìHt ìHt ìHt ìHt ìHt ìHb ìHt ìHb Ôa Ôc Ôc Ôa Ôa Ôa ìHt ìHt ìHt Ôw Ôa Ôa ìHt Ôa ìHt Ôa Ôa ìHb Ôa Ôc Ôa Ôa Ôa Ôa Ôa ìHj ìHj ìHj Ôc ìHw ìHw ìHw ìHj ìHt ìHt ìHw ìHb ìHb ìHt ìHt ìHj ìHo ìHo ìHw ìHj ìHb ìHt ìHb ìHb ìHb ìHb ìHb ìHb ìHb ñHs ñHs ñHs ñHm ñFj ìHt ìHt ìHt ìHb ìHw Ôc ìHj ñHs ìHt ìHt ìHt ìHt ñFd ñFd ñFd ñFd ñFd ñFd ñFd Ôa Ôa Ôa Ôa Ôa Ôa Ôa ñFj ñFj ñFj ñFj ñFj ñFj ñFu ñFu ñFp ñFp ñFjl ñFjl ñFjl ñFjl ñFjl ñFjl ñFjl Ôc Ôc ñFd ñHs ñHd ñFj ñFj ñHm Ôc Ôa Ôa Ôa ìHb ñHs ñHs Ôc Ôc Ôc Ôc Ôc Ôc ñFu ñHs Ôc Ôc ñFu ñFd ñFd ñFj ñFj ñFj ñHm ñHm ñHm ñHm ñHm Ôc ñFd ñFjl ñFj ñFj Ôc Ôc Ôw Ôc ìHt ñHs ñHd ñFjl Ôw Ôw ñFj Ôw ñFj Ôa Ôa ìHb ìHb ìHb ìHb ìHb ìHb ìHb ñHs ñHs ñHs ñHs ñHs ñHs ñHs ñHs ìHt ìHt ìHb ñHd ñHd ñHd ñHd Ôa Ôa Ôa Ôa Ôa Ôa Ôa ìHb ìHb ìHb ìHb ìHb Ôw Ôw Ôc Ôc ñHs ñHs ñHs ñHs ñHs ñHd ñHd ñHd ñHd ìHb Ôw ìHt ìHt Ôc Ôa Ôa Ôw ñHs Ôw Ôw Ôw Ôw Ôw Ôw ñFj ñHm ñHm ñHm ñFm Ôa Ôa ñHd ñHd ñHd ñHd ñHs ñHs ñHs ñHs Ôa Ôc Ôa Ôa ñHm ñHm ñHm ñFj ñFjo ñFjo ñFjo Ôc Ôc Ôc Ôc Ôc Ôc Ôc ñFm ñFm ñFm ñFj ñFj Ôw ñHd Ôc ñHm Ôc Ôw Ôw Ôw Ôw Ôw Ôw Ôw Ôw ñHm ñHm ñHm ñHm ñHm Ôa ñFj ñFj ñFj Ôa ñFd Ôc ñFd ñFd Ôa ìHb ìHb ìHt Ôc ñFj Ôc Ôw Ôw Ôw Ôw Ôw ñHm ñHm ñHm ñHm ñHm ñFu ñFj ñFj ñFj Ôc Ôc Ôc Ôc Ôc Ôa Ôc Ôw ñHm ñHd ñFu ñHd ñHs ñHs ñHs ñHs ñHs ñHs ñHs ìHb ìHb Ôa ñHd ìHj ìHj ìHj ìHj ìHj ìHj ìHj ìHb ìHb ìHb ìHb ìHb ìHb ìHb ìHw ìHw ìHw ìHw ìHw ìHb ìHo ìHo ìHt ìHt ìHt ìHt ñHs ñHs ñHs Ôc Ôc Ôw ìTUk ìTUk ìTUk ñHm ñHm ñHm ñHm Ôw ñFjl ñFjl ñFjl ñFjl ñFjl ñFjl ñFjl ñFj ñFj ñFj ñFj ñFj ñFj ñFj ñHs ñHs ñHs ñHs ñFu ñFu ìHt ìHt ñFd Ôa Ôw ìHj Ôa Ôw Ôa Ôa ñFj ñHd ñHd Ôa Ôa Ôa ñFd ñFd ìHo ìHo ìTUk ñHd ñHd Ôc Ôa Ôc Ôa ñFj Ôa ñFjl ñFu ñFu ìHo Ôc Ôc Ôc Ôc ìHb Ôc Ôc Ôc ñFu ñFl ìHt ìHo ìHw Ôw Ôw Ôa Ôa ìHt ìHt Ôc Ôa Ôc Ôc Ôc Ôc ìHo ìHo ìHo ìHo ìHo ñHs ìHb ìHj ìHj ñHm ñHm ñHm ñFd ñFd ñFd ñFj ñFj ñFj ìHw ìHj ìHj ìHw Ôa Ôa Ôa Ôa Ôa Ôa ìHb ìHb ìHw ìHw ìHb Ôa Ôc ñFj ñFj ñFu ñFu ñFu ñFu Ôc ñFps Ôc Ôc ñFu Ôc Ôc Ôc ñHd Ôc ñFu ñFu ñFd ñFd ñFd Ôa Ôa Ôa Ôa Ôa ñFu ñFu ñFu ñFj ñFj ñFj ñHm ñHm Ôc Ôc ñFj ñFj ñFj ñFj ñFu Ôa ñFd ñHd ñHs ñFj ñFj ñFj ñFj ñFj ñFu ñHm ñHm ñHm ñHm Ôw Ôc ñHs ñHs ñHs ñHs ñHs ñHs ñHs ñHd ñHd ñHd ñHd ñFj ñFj ñFj ñFj ñFj ñFj ñFd ñFd ñFd ñFd ñFu ñFu ñFj ñFj ìHb ìHb ìHb Ôa Ôa Ôa Ôa ìHb ñFj ñHd ñFd ñHd Ôw Ôa Ôa Ôa Ôc ñHd ìHb ìHb ìHb ìHb ìHb ìHb ìHb ìHb ìHw ìHj ìHj ìHj Ôa ñHs ñHs ñHs ñHs ñHs ñHs Ôa Ôa ñFj ìHw ìHw ñHd ñHd Ôw Ôw Ôc Ôw ìHb Ôa Ôw Ôa Ôa ìWd Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc ìHo ìHo ñFu ñFu ñFu ìHw ìHw ìHo Ôw Ôw ñFd ñFd ñFd ìHo ìHb ñFjl ñFjl Ôa ñHm ñFp ñFp ñFp ñFjl ñFj ñFj ìHj ìHj Ôc ñFl ñFl ñFl ñFh ñFh ñHd ìTUkm ìTUkm Ôs ñHs ñFj ìWb ìWa ñHs ñFu ìHb ñFd ñFd Agm ñFl ñFub ìHw Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc Ôc ñFd ñFd ñFd Ôa Ôa Ôa Ôa Ôa ñFu ñFu ñFd ñFj ñFp ñFp ñFp ñFj ñFu Ôc Agm Agm Agm Agm ñFo ñFo ñFl ñFh ñFh ñFhs Ôa Ôa ñFl Ôa Ab Ab ñFhs Ôs Al ñFp ñFl ñFp Ôa Ôa Ôa Agm ñFp Ôc Ôc Ab ñFo ñFp ñHd ñHd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñHm ñHm ñFu ñFu Ôa Ôa Ôa ìHb ñFd ñFp ñFl ñFjl ñFjl ñFjl ñFjl ñFjl ñFjl ñFj ñFj ñFj ñFj ñFj ñFj ñHm ñHm Ôc ñHs ñHs ñHs ñHs ñHs ñHs ñFu ñFu ñFp ìHb ñFj Ôc ñHs ñHd Ôa Ôc ñFu ñFo Ôa ñFpk Ôc Ôa Ôc Ôc Ôc Ôc Ôa ñFp Ôa ñFo ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFh ñFh ñFh ñFh ñFh ñFh As As As ñFu ñFu ñFu ñFu ñFo ñFo ñFo Ôa Ôa ñFp ñFp Ôa ñFu ñFu ñFl ñFl ñFl ñFl Ôc Ôc Ôc Ôc Ôc ñFl Ôc ñFl ñFhs Agm Ôc Ôa Ôc ñHd ñFj ñFu ñFp Ôc ñFhs Ôa Ôa ñFhs ñFo ñFd ñFu ñFl Ôa As Ôc Ôc ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñHm ñFhs ñFu ñFu ñFhs ñFhc ñFd ñFd ñFh ñFh ñFh ñFj ñFjl ñFj ñFj ñFo ñFp ñFp ñFd ñFl ñFo Ôa Ôa Ôa Ôa Ôa Ôa Ôa ñHs ñHd ñFh ñFhs ñFhs ñFl ñFl Ôc ñFj ñFu ñFu ñFu ñFo ñFp Ab Agm ñFu ñFo ñFh As Ôa ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñFd ñHm ñHm ìHj ìHj ìHj ìHj ìHj ìHj ñHs ñHs ìHb ñFj ñFj ñFj ñFu ñFu ñFu ñFu ñFu ñHm ñHm ñHm ñHm ñFu ñFj ñFj ñFj ñFj ñFj ñFj Ôa Ôa Ôa Ôa ìHb ìHb ñFp ñFp ñFh Ôc ìHw ìHo ìHo Ôa ñHs ñHs ñFl ñFp Ôc ñHs ñHs ñHd ñHs ìHb ñFj Ôc Ôa ñFj Ôw Ôa Ôa ìHw Ôa ñHs ìHt Ôa Ôc ñHs Ôc Ôc Ôc Ôc ñHm Ôc Ôa ñFj ñFj Ôc Ôw ñFd ìHt ñFu ñFu ìHj ñFu ñHs Ôw Ôa ñFd ñHs ñFj ñFp ñFhs Ôa ñFj ìHt ìHt ìHt ñHm ñFu ñFp Ôa ñFj ìHt ìHt ìHb ñHs ìHt ñHs ñFj ñFd Ôc Ôa Ôc ìHt ñHd ñFd ñFj Ôc ñHm ñFj Ôa ñFd ñHm ñFj ñFj ìHt ìHb ñHd ñHs ñHs ìHt ìHb ñHs ñFj ñFd ñFj ñFjl Ôc ñHm ñFd ñFjl ñFu Ôc ìHo ìHt ìHj ñFj ñFd ñFd ñFjl ñFd ñHs ñFd ñFjl ñFj ñFjl ñFd ñFu Ôc ñHm ìHb ìHt ñHs ñHs ñFd ìHb ìHt ñFd ñFj ñFd ñFd ñFd ñFjl ñFp ñFl ñFu ñFd ñFl ñFpk ñFd ñFd Ôa ñFl ñFp ñFpk ñFd ñFd ñFj ñHs ñFd ñFd ñFj ñFjl ñFj ìHb ñHd ñHs ñFj Ôc ñHm Ôa ñFjl ñFd ñFj ñFu ñFd ñFj ñFd ìHw ìHw ìHo ìHw Ôc ìHj ñHs ìHb ìHj Ôc ñHs ñFjl ñFj ñHm Ôc Ôc ñFd ñFj ñFj ñFd Ôa ñFj Ôa ñHm ñFd ñHm ñFd ñFd ñFd ñFo Ôa ñFp ñFd ñFl ñFh ñFu ñFd ñFd ñFp ñFd ñFp Ôa ñFd ñFh ñFp ñFo ñFp ñFd ñFl ñFl ñFj ñFh ñFh ñFd ñFo ñFd ñFj ñFu ñFd ñFu ñFp ñFl ñFd ñHd ñFj ñHs ñHm Ôa ñFjl ñFj ñFd ñFj ñFu ñFd Ôc ñFu ñFu ñFd ñFjl ñFj Ôc ñFp Ôc Ôa Ôc ñFh ñFh ñFh ñFl ñFo ñFh Ôw ñFd ñFd ñFl ñFh ñFl ñFh ñFd ñFd Ab ñFr Ôa Ab ñFhs Ôa ñFh Ac Ac ñFl Ôa ñFo ñFh ñFo ñFd ñFl ñFh ñFd ñFd Ôc ñFd Ôa ñFhs Ôc Ôa ñFd Al Ac Al ñFj ñFj ñFub ñFd ñHs ìHb ìTUd ìTUk ìTUd ìTUk ìTUo ìTUd ìTUk ìHo ìHj Ôa ìHb ìWt ìWq ìHj ìWt ìWt ìTUo Ôa ìHw ìWt ìTUa ìTUo Ôc ñHs ñHm ìWb ìWq Ôa ñFu ñFp Agm ñFj ñFjl ñFl ñFub ñFj ñHs ñFd ñHm Ôc ñFd ñFhs Ab ñFh ñFl ñFd ñFd ñFjl ñFj ñFd ìHj ìHj ìHw ìHj ìHo Ôc Ôa ñFh ñFo ñFp Ôc Ôs Ôa Ôc Abm Ôc ñFd Ôc Ôc ñFr ñFd ñFhs Ôa ñFd ñFl Ôc ñFpk ñFd ñFd Ôa ñFl ñFr Ôc ñFj ñFd ñFjl ñFpk ñFh ñFu ñFd ñFd ñFj ñFjl ñFj ñFd ñFd ñFd ñHs ñHd ñFjl ñFj ñFd ñFh ñFl ñFj ñFl ñFd ñFd Ôc ñFpk ñFd ñFo ñFd ìHb ñHs ñHd ñFj ñFjl ñFd Ôc ñFd ñFj ñHm ñHs ìHw ñFd ñFj Ôc ñFjl ñFj ìTUk Ôc ìWq ìWm ñFj ìTUk ìTUk ìWd ìWd ìWd ìWa ìWb ìWq ìTUk ìWm Ôc ìWmd ìWb ìWm ìWm ìWa Ôa ìHw ìHj Ôw ìHb Ôc Ôa ñFjl Ôa ñFj ñFd ñHd ñHd Ôc Ôa ñHm Ôw ñFd m m m ìWt ìWb ìWt ìWmd ìHt ìHb ìWt ñHs ñFj ñFd ñFh ñFd ñFd d¿ d¿ d¿ d¿ d¿ d¿ d¿ Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óp Óc Óc Óc Ók Ók Ók 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Óc Óc Óc Ól Ól Óp Óp Óp Óc Óa Óc Óc Ók Ók Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óp Óp Óp Óc Óc Óc Óc Ók Ók Ók Óc Óa Óp Óp Óp Óp Óp Ók Ók Ók Ók Óp Óc Ók Ók Ók Ók Óc Óc Óc Óc Ór Ór Ór Ór Ór Ór Óa Óa Óp Óp Óp Óp Óp Óp Óp Óp Óp Óc Óc Ók Óc Ók Óa Ók Óc Óc Óc Óc Ók Óc Ók Ók Ók Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Óp Óp Óp Ól Ól Ól Óp Óp Ók Óc Óc Óp Ók Óc Óc Ól Ók Ók Ók Ók Óc Óc Óc Óc Óc Óc Óc Ók Óc Óc Ól Óc Óc Óc Ók Ók Ók Ók Óp Óc Óc Óc Óc Óc Óc Óc Óc Óc Óc Ól Ól Ól Óc Ól Óc Ók Óc Óc Óc Ór Óc Óc Óc Óc Óc Óc Ók Óp Óc Óc Óc Óp Óp Óc Óc Óp Óc Óc Óp Óp Ór Óc Ór Óc Ók Ór Óc Óc Óp Óc Ór Óc Óp Óc Óp Ór Óp Ók Óc Ór Ór Óc Óp Óc Ók Ók Óc Óc Óc Ól Óp Ól Óc Óc Óc Óa Ól Óc Ól Óp Óc Óc Óc Óc Ók Ór Ók Óp Óp Óc Óp Óp Óa Ók Óp Óp Óa Óa Óc Ór Óp Ór Óp Óp Óp Óp Ók Óp Ól Óc Óc Óc Óc Óc Óc Ól Óc Ól Ól Óc Óc Óc Óc Ók Óc Ók 24 32 9 54 25 19 33 35 82 34 28 25 33 14 37 8 15 20 63 14 76 5 9 10 15 5 24 6 10 14 26 80 15 50 80 55 40 41 17 80 10 42 10 35 48 50 60 78 11 20 55 12 40 9 55 15 80 14 8 10 5 10 25 20 20 15 20 45 20 30 3 3 30 5 3 50 2 3 16 10 10 30 15 5 10 5 40 15 20 40 15 20 40 45 20 30 1 c s 1 1 75 80 78 78 68 75 80 70 55 85 25 10 40 55 70 40 15 5 10 10 60 70 10 80 20 20 20 5 45 7 30 5 3 20 20 15 15 15 25 20 30 74 8 65 70 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Fe Ad Fe Fe Fe Fe Fe Ad Ad Ad Ad Fe Fe Fe Fe Fe Fe Ad Ad Fe Fe Fe Fe Fe Fe Fe Ad Ad Ad Ad Ad Ad Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Ad Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Ad Fe Fe Fe Ac Mn Fe Fe Fe Fe Fe Fe Fe Fe Au Au Cu Mn Au Fe Fe Fe Fe Au Au Au Au Pb Au Fe Cu Wittenoom Scree Colonial Wittenoom Yampire Vivash Gorge Brockman No. 4 Deposit Q Brockman Deposit R Brockman No. 4 Deposit O Brockman No. 4 Deposit N Brockman No. 3 Brockman Brockman No. 3 Marra Mamba Mt Turner B Turner Syncline Mt Turner Sec 17 Beasley River Limonites Marandoo Dames North South Mindi Spring North Heartbreak Ridge BOOLGEEDA BROCKMAN West Group Cu Fe Fe Fe Fe Ad Fe Fe Mn Fe Fe Mn Fe Fe Fe Fe Fe Gr Gr Gr Ac Gr Gr Fe Fe Au Au Au, Ac, Cu Gr Mount Margaret Brockman No. 2 Detritals Nammuldi Hamersley Station Mindi Spring South Tom Price Duck Creek Marra Mamba Mt Sheila Central Kangeenarna Creek Mt King South Walkauna Silvergrass West Silvergrass Mt Brockman Station Brockman 2 Brockman 2 Detritals C-H Brockman 2 Mt Fredrick South Marandoo W Mt Stevenson NE Mt Vigors Yampire Gorge Mt Bruce Mt Bruce Tom Price-Marra Mamba Spring Creek Limonites Tom Price Amato Mt Samson Turner Syncline North Hardey Syncline Rocklea Limonites Panhandle Marra Mamba Panhandle Brockman Detritals Southern Plain Dog Leg W E S T P I L B A R A M I N E R A L F I E L D M. F. Fe Fe Fe Fe Fe Fe Ac Ad Cu Au Gr Fe Pb Fortescue River South No. 4 Brockman No. 1 Detritals A and B B 26 Wittenoom A S H B U R T O N BOOLGEEDA Mn m m Coppin Fault Nanjilgardy Fault Soda Well Fault m m m m S M S Z 40 15 30 21 10 65 70 1 4 2 4 Milli Milli Dome Hardey Syncline 117°00À 15À 30À 45À 118°00À 15À 118°30À 22°00À 15À 30À 45À 23°00À 118°30À 15À 118°00À 45À 30À 15À 117°00À 23°00À 45À 30À 15À 22°00À ColluviumÝ_Ýunconsolidated quartz and rock fragments in soil CalcreteÝ_Ýsheet carbonate, found along major drainage lines : pisolitic limonite deposits developed along river channels ROBE PISOLITE Quartz veins ASHBURTON FORMATION MOUNT McGRATH FORMATION DUCK CREEK DOLOMITE Fine- to medium-grained metadolerite sills and small intrusions CHEELA SPRINGS BASALT BEAZLEY RIVER QUARTZITE Medium- to coarse-grained metadolerite sills intruded into Turee Creek Group KOOLBYE FORMATION Meteorite Bore Member WITTENOOM FORMATION WEELI WOLLI FORMATION BROCKMAN IRON FORMATION Woodiana Member Metabasaltic breccia Medium- to coarse-grained metadolerite sills intruded into Fortescue Group metagabbro or metadolerite; serpentinite occurs locally at the base of some sills PYRADIE FORMATION sandstone and minor chert Metakomatiite flow BOONGAL FORMATION Metadolerite dykes Metamorphosed biotite monzogranite; weakly to strongly foliated Chert, banded grey and white felsic volcanic rock Metabasalt and metamorphosed pyroxene spinifex-textured basalt Metamorphosed pyroxene spinifex-textured basalt PROTEROZOIC CAINOZOIC PHANEROZOIC ARCHAEAN c. 1840 Ma 2500 Ma c. 2490 Ma REFERENCE Geological boundary Fault concealed.................................................................................................................... reverse......................................................................................................................... mylonite zone.............................................................................................................. Ophthalmia Fold Belt Pre-Fortescue Group inclined................................................................................................................. Bedding, showing strike and dip inclined........................................................................................................................ strike and dip estimated from aerial photographs 0Ý_Ý15°.................................................................................................................. 16Ý_Ý45°................................................................................................................ overturned.................................................................................................................. 46Ý_Ý90°................................................................................................................ Way-up indicator sedimentary structure................................................................................................ Foliation, showing strike and dip Pre-Fortescue Group Cleavage, showing strike and dip 15 82 40 4 4 72 54 4 Ophthalmia Fold Belt Pre-Fortescue Group inclined................................................................................................................. 2 2 82 57 67 axis of crenulation...................................................................................................... bedding-cleavage intersection.................................................................................. 10 15 SYMBOLS Metamorphosed lithic sandstone and pelite Metamorphosed conglomerate and pebbly sandstone Cainozoic colluvium and alluvium Cainozoic calcrete Cainozoic hematite-goethite deposits and laterite Quaternary alluvium, colluvium, eolian sand, and mixed alluvium and colluvium 10 Kilometres SCALE 1:1Ý000ÝÝ000 0 20 30 40 50 Wyloo Group Turee Creek Group Hamersley Group Fortescue Group Ashburton Basin Hamersley Basin Wrench fault Greenstone PILBARA CRATON Granitoid rock terrain with modifications from geological field survey This map is also available in digital form Western Australia Geological Survey, 1:250Ý000 Geological Series Cartography by C. Bartlett and P. Taylor Topography from the Department of Land Administration Sheet SF 50Ý-11, Robe Pisolite Precambrian rock outcrop DIAGRAMMATIC SECTIONS NATURAL SCALE CAINOZOIC GEOLOGY 10 Kilometres SCALE 1:1Ý000ÝÝ000 0 20 30 40 50 C D SEA LEVEL 5 km Formed road...................................................................................................................... Track................................................................................................................................... Railway with siding............................................................................................................ Powerline........................................................................................................................... Homestead......................................................................................................................... Yard.................................................................................................................................... Building.............................................................................................................................. Horizontal control, minor.................................................................................................. Bore, well........................................................................................................................... Windpump.......................................................................................................................... Dam, tank.......................................................................................................................... Abandoned, position doubtful.......................................................................................... Mineral field boundary...................................................................................................... Mine, abandoned............................................................................................................... Alluvial workings; abandoned........................................................................................... Prospect............................................................................................................................. Mineral occurrence............................................................................................................ Copper......................................................................................................................... Gold............................................................................................................................. Gravel.......................................................................................................................... Iron.............................................................................................................................. Mining locality.................................................................................................................... Opencut.............................................................................................................................. Mining area....................................................................................................................... Quarry................................................................................................................................ superposed.................................................................................................................. horizontal..................................................................................................................... Mining Information Centre, Department of Minerals and Energy, 100 Plain Street, East Perth, WA, 6004. Phone (09) 222 3459, Fax (09) 222 3444 Major road......................................................................................................................... Locality............................................................................................................................... Microwave repeater station.............................................................................................. National Park boundary.................................................................................................... Published by the Geological Survey of Western Australia. Copies available from the A B SEA LEVEL 5 km Manganese.................................................................................................................. Lead............................................................................................................................. Medium- to coarse-grained metadolerite sills in Hamersley Group flows and breccia c. 2690 Ma c. 2765 Ma Printed by Allwest Print, Western Australia Edited by D. Ferdinando and G. Loan exposed....................................................................................................................... exposed....................................................................................................................... and nature of vergence (Z, M, or S profile) Airfield; landing ground.................................................................................................... 4 Lineation, showing trend and direction of plunge AlluviumÝ_Ýunconsolidated silt, sand, and gravel; in drainage channels and adjacent floodplains Eolian depositÝ_Ýsand; in sheets and dunes Alluvium and colluviumÝ_Ýred-brown sandy and clayey soil; on low slope and sheetwash areas AlluviumÝ_Ýpartly consolidated silt, sand, and gravel; old alluvium dissected by present-day drainage ColluviumÝ_Ýpartly consolidated quartz and rock fragments in silt and sand matrix; old valley-fill deposits, locally derived Lateritic depositsÝ_Ýmassive and pisolitic ferruginous duricrust Hematite-goethite deposits on banded iron-formation and adjacent scree deposits Dolerite dykes, sills, and small intrusions; numbers identify different suites, lowest numbers earliest Dolomitic pelite, metadolomite, pelite, and metasandstone Metadolerite dyke sandstone and conglomerate, and pelite; intruded by metadolerite sills KAZPUT FORMATION : pelite, metasandstone, metaconglomerate, metadolomite, and banded iron-formation : fine- to coarse-grained metamorphosed quartzitic sandstone; minor pelite and metaconglomerate KUNGARRA FORMATION: pelite and subordinate thin- to thick-bedded metasandstone : metadiamictite; clasts comprise metamorphosed felsic volcanic rock, chert, and sandstone BOOLGEEDA IRON FORMATION : fine-grained, finely laminated iron-formation; pelite and chert WOONGARRA RHYOLITE : banded iron-formation, chert, and pelite MOUNT McRAE SHALE and MOUNT SYLVIA FORMATION : pelite, chert, and banded iron-formation MARRA MAMBA IRON FORMATION : chert, banded iron-formation, and pelite JEERINAH FORMATION metabasaltic breccia JEERINAH FORMATION : carbonaceous pelite, chert, and minor metamorphosed thin-bedded sandstone sandstone, pelite, and chert MADDINA BASALT BUNJINAH FORMATION : metamorphosed pyroxene spinifex-textured basaltic flows and pillow lava; metamorphosed volcanic : amygdaloidal metabasaltic HARDEY FORMATION : pelite, metasandstone, metaconglomerate, metabasalt, metamorphosed volcanic sandstone, and metabasaltic breccia Metamorphosed feldspathic sandstone, pebbly sandstone, conglomerate, and minor pelite MOUNT ROE BASALT : metamorphosed amygdaloidal basaltic flows and breccia Pelite, metasandstone, metaconglomerate, chert, and minor metabasalt; locally mylonitic SIMPLIFIED GEOLOGY Granite_greenstone Proterozoic Archaean Major fold, showing trend and plunge direction anticline; exposed...................................................................................................... overturned anticline; exposed................................................................................... syncline; exposed, concealed................................................................................... monocline; exposed................................................................................................... Minor fold, showing strike and dip of axial surface, trend and plunge direction, Ashburton Fold Belt, DÛ inclined................................................................................................................. interpreted from aerial photographs vertical........................................................................................................... inclined.......................................................................................................... trend.............................................................................................................. 25 80 Watercourse, ephemeral................................................................................................... Pool, spring, waterhole, soak, sinkhole.......................................................................... Major opencut.................................................................................................................... Processing plant................................................................................................................ Asbestos (crocidolite)................................................................................................. Quartzofeldspathic schist, talc-carbonate schist, quartz-chlorite schist, quartzitic mylonite, and foliated The recommended reference for this map is: THORNE, A. M., TYLER, I. M., BLOCKLEY, J. G., and BLIGHT, D. F., 1996, Mount Bruce, W.A. Sheet SF 50Ý-11 (2nd edition): Townsite, population 1000Ý_10Ý000................................................................................. trend .................................................................................................................... CHICHESTER RANGE AREA : pillowed and massive metabasaltic flows, metabasaltic breccia, pelite, and minor chert Dolerite dykes (various ages) Ashburton Fold Belt, DÛ Asbestos (chrysotile).................................................................................................. : metamorphosed thin- to medium-bedded dolomite, dolomitic pelite, chert, and volcanic sandstone Undivided Archaean granitoid rock Capricorn Orogeny inclined.......................................................................................................... vertical........................................................................................................... strike coincident with bedding.................................................................... C-S fabric; inclined...................................................................................... inclined.......................................................................................................... vertical........................................................................................................... Capricorn Orogeny inclined.......................................................................................................... vertical........................................................................................................... inclined.......................................................................................................... Ô ë d ñg Av d d d d d d d d d d d d d d d d dd d ìW ìTU ðH ñF d d d dÃ, dÅ d d d d ñg Ôa Ôw Ôs Ôc ñgm ñs ñc ñb ñbm ñl q ñFl ñFp ñFd ñFl ñFo ñFd ñFh ñFhs ñs ñFo ñgm ñFhs ñs ñFh ñFd ñgm ñFhs ñFh ñFo ñFl ñFu ñFj ñFd ñFj ñFp ñFo ñFu ñFj ñFd ñFh ñHd ñHs ñFh ñFu ñFp ñFo ñFj ñHd ñHm ñHs ìHb ñHs ìHb ñFu ìWa ìWd ìWm ìWmd ìWt ìWb ìWq ìTUd ìTUa ìTUo ìTUk ìTUkm ìHt ìHo ìHw ìHj ìHb ñHs ñHd ñHm ñFd ñFl ñFj ñFjl ñFj ñFjo ñFu ñFub ñFm ñFp ñFps ñFpk ñFo ñFh ñFhc ñFhs ñFr ìWa ìWd ìWm ìWmd ìWb ìWq ìTU ìHo ìHw ìHj ìHb ñHs ñHd ñFjl ñFd ñFj ñHm ñHd ñHs ìHb ìHj ìHw ìHo ìTUk ìTUkm ìWq ìTUd ñFd ñFd ñFjl ñFu ñFp ñFo ñFh ñFu ñFl ñFp ñFo ñFh ñFl ñFhs ñFh ñFd ñFl ñFh ìTUo ìWt ìHj ìHb ñFj ñHm ñHd ñHs ñFj ñFjl d¿ ñFp ñg ñg ñg ñg ñg Óa Óa Óc Óc Óc Ók Ók Ók Ól Ól Ór Ór Ór Óp Óp Óp ñs ñc ñl ñb ñbm G E O L O G I CA 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 PIETRO GUJ, DIRECTOR SECOND EDITION 1996 Ôa Ôc Ôs Ôw GEOLOGICAL SURVEY OF WESTERN AUSTRALIA AUSTRALIA 1:Ý250Ý000 GEOLOGICAL SERIES SHEET SF 50Ý-11 QUATERNARY Wyloo Group Turee Creek Group Hamersley Group Fortescue Group Ashburton Basin PILBARA CRATON Hamersley Basin GraniteÝ_Ýgreenstone terrain 1 1 1 c s 1 ¦ Western Australia 1996 Geology by D.F. Blight 1981, A.M. Thorne 1989-92, J.G. Blockley 1990, and I.M. Tyler 1992 Mount Bruce Supergroup : thin- to thick-bedded metasandstone, pelite, and local metaconglomerate : thin- to thick-bedded, locally metamorphosed stromatolitic dolomite; metadolorudite; minor chert and pelite : metamorphosed amygdaloidal basalt flows and metabasaltic breccia, pelite, metasandstone, and metadolomite : fine- to coarse-grained metamorphosed quartzitic sandstone, metamorphosed ferruginous : metamorphosed rhyolite, rhyodacite, rhyolitic breccia, and banded iron-formation : banded iron-formation (commonly jaspilitic), pelite, and numerous metadolerite sills : pelite, metasandstone, chert, felsic volcanic rock; intruded by numerous metadolerite sills metabasaltic pillow lava and breccia, and metamorphosed Pillowed and massive metabasaltic flows and : metamorphosed quartzitic : pillowed and massive metabasaltic flows, metabasaltic breccia, metamorphosed volcanic sandstone, and minor chert; amygdaloidal metabasaltic flows occur in upper parts of the formation : metamorphosed ferruginous sandstone and conglomerate, pelite, and metadolomite Layered sills intruded into Fortescue Group; sills generally consist of a coarse-grained metapyroxenite base, overlain by leucocratic SHEET SF 50Ý-11 a a A B C D DEPARTMENT OF MINERALS AND ENERGY HON. GEORGE CASH, J.P., M.L.C. K. R. PERRY, DIRECTOR GENERAL MINISTER FOR MINES 0 5 10 15 20 25 30 5000 Metres Kilometres TRANSVERSE MERCATOR PROJECTION SCALE 1:Ý250ÝÝ000 Grid lines indicate 20ÝÝ000 metre interval of the Australian Map Grid Zone 50 W.A. N.T. S.A. N.S.W. Vic. Qld. Tas. A.C.T. ONSLOW PYRAMID SG 51-1 SG 50Ý-1 SF 50Ý-1 SF 51-1 + means declination is east and correction must be subtracted from compass bearing to give true bearing Annual change is 1À easterly NULLAGINE YARRIE DAMPIER BULLEN MOUNT PHILLIPS - means declination is west and correction must be BARROW ISLAND ROEBOURNE PORT HEDLAND YARRALOOLA MARBLE BAR YANREY WYLOO MOUNT BRUCE ROY HILL BALFOUR DOWNS WINNING POOL EDMUND TUREE CREEK NEWMAN ROBERTSON KENNEDY RANGE MOUNT EGERTON COLLIER SF 51-5 SF 51-9 SF 51-13 SF 50Ý-2 SF 50Ý-3 SF 50Ý-4 SF 50Ý-8 SF 50Ý-7 SF 50Ý-6 SF 50Ý-5 SF 50Ý-9 SG 50Ý-2 SG 50Ý-3 SG 50Ý-4 SF 50Ý-10 SF 50Ý-11 SF 50Ý-12 SF 50Ý-13 SF 50Ý-14 SF 50Ý-15 SF 50Ý-16 SHEET INDEX The lines indicate magnetic declination, 1990 added to compass bearing to give true bearing

Transcript of Mount Bruce, Western Australia 1:250 000 geological map

ROBE

Barnett

Creek

Hope

Creek

Creek

Joffre

Creek

RIVER

SOUT

H

Wackilina

Joffre

Creek

Barnett

Creek

Creek

FORTESCUE

Weelumurra

Creek

RIVER

Spring

Bellary

BEAS

LEY

RIVE

R

WEST

Caves Creek

Ture

e

RIVE

R

Cree

k

Creek

BEAS

LEY

RIVER

Creek

RIVER

Duck

Boolgeeda

Kangarroo

Creek

Caves

Kang

eena

rina

HARDEY RIVER

BEASLEY

Creek

HARDEYRIVER

FORT

ESCU

E

De La

PorteCreek

Kalamina Falls

Joffre Falls

Milli

Creek

Creek

Caliwinga

Caliwinga

Creek

Ture

e

Cree

k

ROEBOURNE WITTENOOM ROAD

RAILWAY

ROAD

ROAD

MULGADOWNS

ROAD

WITTEN

OOM

ROAD

NANU

TARR

A

ROAD

HOOLE

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NANUTARRA

WITTENOOM

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ROAD

ROAD

FALLS

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HAMERSLEY

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TOMPRICE

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HAMER

SLEY

IRON

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AY

Nammuldi

Boolgeeda

Hamersley

Juna Downs

Mulga Downs

Rocklea

Lookout

Yd

Yd

Yd

Yd

Yd

Yd

Yd

Yd

Yd

Yd

Yd

Cajuput Yd

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Spring Y (abd)

Yd

Yd

Yd

Coppins Yd

Yd

Yd

Yd

Yd

Yd Yd

Yd

Yd

Yd

Yd

Hooley Homestead 15 kmMt Florence Homestead 33 km

Grea

t Nor

ther

n Hi

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y 23

km

Yds

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Yd

Yd

Yd

Yd

Yd

Yd (abd)

Yd (abd)

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Roebourne 200 km

Grea

t Nor

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n Hi

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km

Grea

t Nor

ther

n Hi

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y 23

km

Paraburdoo 40 kmParaburdoo 40 km

Wylo

o 80

km

TOM PRICE

PORT HEDLAND

YAMPI

GOR

GE

MOUNT BRUCE

JUNA

DOW

NS

MT BROCKMAN

Dampier

Para

burd

oo

Powe

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Ashburton Downs 52 km

Dampier

ParaburdooPowerline

DampierParaburdoo

Powerline

Mt Brockman(ruins)

Yd

(abd)

(abd)

(abd)

(abd)

(abd)

(abd)

CHICHESTERRANGE

MT NAMELESS

MT LOIS

MT SYLVIA

MT SAMSON

MT TURNER

MT TOM PRICE

MT BENNETT

MT McRAE

MT JOPE

MT KING

MT JACK

MT REEDER NICHOLS

RED HILL

MT LIONEL

MT FREDERICK

MT BROCKMAN

MT SHEILA

MT MacLEOD

MARANDOO HILL

MT WATKINS

MT TRUCHANAS

MT HANWRIGHT

DOLPHIN HILL

MT BARRICADE

DIXON PEAK

MT OXER

MT STEVENSON

MT HYOGO

MT HOWIESON

MT MOSSENSON

MT BRUCEDINNER HILL

Ruin

Ruin

Ruin

Ruin

Marandoo Outcamp

(ranger station)Mt Bruce

Camp Anderson

Kalamina Gorge Lookout

Pinnacle

Ham

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y

Gorge

Joffre

Gorge

Bushwalkers

Bee

Red

Gorge

Vivash

Gorge

Gorg

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Gorge

Gorge

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Wittenoom

TOM PRICE

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MT BRUCE 1T

MT BRUCE 2

MT BRUCE 5

NATIONAL PARK

KARIJINI

KARIJINI

NATIONAL PARK

NAMMULDI RIDGE

H A M E R S L E Y

R A N G E

H A M E R S L E Y

R A N G E

1176 m

372 m

374 m

488 m

463 m

823 m

500 m

481 m

1235 m

1190 m

380 m

1106 m

1202 m

1145 m

880 m

1114 m

1014 m

1017 m

997 m

1079 m

MT DE LA HUNTY

MT VIGORS

(abd)

Juna Downs

Boolgeeda

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Soda W

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Pinthalya W (abd)

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Tripod W (PD) (abd)

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Kangeenarina W

Karra W

Boongall W

V15 W (abd)

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Breakaway W

Bunjella W

Moona W (abd)

Deep W (PD) (abd)

Powellinna W

Old Mill W

Capper W

Loftys W

Chillemarringa W

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Marnamoonah W

Gorge B

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Range B (PD) (abd)

Sandy Creek W

Windemurra W

Mt King W

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Neminarrana W

Outcamp W

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7 Mile B

Calamina W

Mt Bruce W

Horseshoe B

Malay W

Francis W

Old Station B (PD)

Nelson B

Pigeon Camp W

Gun Point B

2 Mile W

Dunmore W

Boundary W

Dixons W

W

9 Mile W

Hester B

Carroll B

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Mile 4 B

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Ridge B

Stevenson WGap W

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Jurawarrina WCook B

4 Corners B

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Fe

Ad

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Cu

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FeFe

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Pb

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Fe

Cu

WittenoomScree

Colonial

Wittenoom

Yampire

Vivash Gorge

Brockman No. 4Deposit Q

Brockman

Deposit R

Brockman No. 4Deposit O

Brockman No. 4Deposit N

Brockman No. 3Brockman

Brockman No. 3Marra Mamba

Mt Turner B

Turner Syncline

Mt TurnerSec 17

Beasley RiverLimonites

Marandoo

Dames

North

South

Mindi SpringNorth

HeartbreakRidge

BOOLGEEDA

BROCKMAN

West Group

Cu

Fe

Fe

Fe

Fe

Ad

Fe Fe

Mn

Fe

Fe

Mn

Fe

Fe

Fe

Fe

Fe

Gr

GrGr

Ac

GrGr

Fe

Fe

AuAu

Au,Ac, Cu

Gr

Mount Margaret

Brockman No. 2Detritals

Nammuldi

Hamersley Station

Mindi SpringSouth

Tom Price

Duck Creek Marra Mamba

Mt Sheila Central

Kangeenarna Creek

Mt King South

Walkauna

Silvergrass West

SilvergrassMt Brockman Station

Brockman 2

Brockman 2Detritals C-H

Brockman 2Mt Fredrick South

Marandoo W

Mt Stevenson NE

Mt Vigors

Yampire Gorge

Mt Bruce

Mt Bruce

Tom Price-Marra Mamba

Spring Creek Limonites

Tom Price Amato

Mt Samson

Turner SynclineNorth

Hardey Syncline

Rocklea Limonites

PanhandleMarra Mamba

PanhandleBrockman

DetritalsSouthern Plain

Dog Leg

W E S T P I L B A R A M I N E R A L F I E L D

M. F.

Fe

Fe

Fe

Fe

Fe

Fe

Ac

Ad

Cu

Au

Gr

Fe

Pb

Fortescue River South

No. 4

Brockman No. 1

Detritals A and B

B 26

Wittenoom

A S H B U R T O N

BOOLGEEDA

Mn

m m

Coppin FaultNanjilgardy Fault Soda Well Fault

m

m m

m

SM

SZ

40 15

30

21

1065

70

1

4

2

4

Milli Milli DomeHardey Syncline

117°00À 15À 30À 45À 118°00À 15À 118°30À22°00À

15À

30À

45À

23°00À118°30À15À118°00À45À30À15À

117°00À

23°00À

45À

30À

15À

22°00À

ColluviumÝ_Ýunconsolidated quartz and rock fragments in soil

CalcreteÝ_Ýsheet carbonate, found along major drainage lines

: pisolitic limonite deposits developed along river channelsROBE PISOLITE

Quartz veins

ASHBURTON FORMATION

MOUNT McGRATH FORMATION

DUCK CREEK DOLOMITE

Fine- to medium-grained metadolerite sills and small intrusions

CHEELA SPRINGS BASALT

BEAZLEY RIVER QUARTZITE

Medium- to coarse-grained metadolerite sills intruded into Turee Creek Group

KOOLBYE FORMATION

Meteorite Bore Member

WITTENOOM FORMATION

WEELI WOLLI FORMATION

BROCKMAN IRON FORMATION

Woodiana Member

Metabasaltic breccia

Medium- to coarse-grained metadolerite sills intruded into Fortescue Group

metagabbro or metadolerite; serpentinite occurs locally at the base of some sills

PYRADIE FORMATIONsandstone and minor chert

Metakomatiite flow

BOONGAL FORMATION

Metadolerite dykes

Metamorphosed biotite monzogranite; weakly to strongly foliated

Chert, banded grey and white

felsic volcanic rock

Metabasalt and metamorphosed pyroxene spinifex-textured basaltMetamorphosed pyroxene spinifex-textured basalt

PROT

EROZ

OIC

CAIN

OZOI

C

PHAN

EROZ

OIC

ARCH

AEAN

c. 1840 Ma

2500 Ma

c. 2490 Ma

REFERENCE

Geological boundary

Fault

concealed....................................................................................................................

reverse.........................................................................................................................

mylonite zone..............................................................................................................

Ophthalmia Fold Belt

Pre-Fortescue Group

inclined.................................................................................................................

Bedding, showing strike and dip

inclined........................................................................................................................

strike and dip estimated from aerial photographs

0Ý_Ý15°..................................................................................................................

16Ý_Ý45°................................................................................................................

overturned..................................................................................................................

46Ý_Ý90°................................................................................................................

Way-up indicator

sedimentary structure................................................................................................

Foliation, showing strike and dip

Pre-Fortescue Group

Cleavage, showing strike and dip

15

82

40

4

4

72 544

Ophthalmia Fold Belt

Pre-Fortescue Group

inclined.................................................................................................................

2

2

82

57

67

axis of crenulation......................................................................................................

bedding-cleavage intersection..................................................................................

10

15

SYMBOLS

Metamorphosed lithic sandstone and pelite

Metamorphosed conglomerate and pebbly sandstone

Cainozoic colluvium and alluvium

Cainozoic calcrete

Cainozoic hematite-goethite deposits and laterite

Quaternary alluvium, colluvium, eolian sand, andmixed alluvium and colluvium

10

Kilometres

SCALE 1:1Ý000ÝÝ000

0 20 30 40 50

Wyloo Group

Turee Creek Group

Hamersley Group

Fortescue Group

Ashburton Basin

Hamersley Basin

Wrench fault

Greenstone

PILB

ARA

CRAT

ON

Granitoid rock

terrain

with modifications from geological field survey

This map is also available in digital form

Western Australia Geological Survey, 1:250Ý000 Geological Series

Cartography by C. Bartlett and P. Taylor

Topography from the Department of Land Administration Sheet SF 50Ý-11,

Robe Pisolite

Precambrian rock outcrop

DIAGRAMMATIC SECTIONS

NATURAL SCALE

CAINOZOIC GEOLOGY

10

Kilometres

SCALE 1:1Ý000ÝÝ000

0 20 30 40 50

C D

SEA LEVEL

5 km

Formed road......................................................................................................................

Track...................................................................................................................................

Railway with siding............................................................................................................

Powerline...........................................................................................................................

Homestead.........................................................................................................................

Yard....................................................................................................................................

Building..............................................................................................................................

Horizontal control, minor..................................................................................................

Bore, well...........................................................................................................................

Windpump..........................................................................................................................

Dam, tank..........................................................................................................................

Abandoned, position doubtful..........................................................................................

Mineral field boundary......................................................................................................

Mine, abandoned...............................................................................................................

Alluvial workings; abandoned...........................................................................................

Prospect.............................................................................................................................

Mineral occurrence............................................................................................................

Copper.........................................................................................................................

Gold.............................................................................................................................

Gravel..........................................................................................................................

Iron..............................................................................................................................

Mining locality....................................................................................................................

Opencut..............................................................................................................................

Mining area.......................................................................................................................

Quarry................................................................................................................................

superposed..................................................................................................................

horizontal.....................................................................................................................

Mining Information Centre, Department of Minerals and Energy, 100 Plain Street,East Perth, WA, 6004. Phone (09) 222 3459, Fax (09) 222 3444

Major road.........................................................................................................................

Locality...............................................................................................................................

Microwave repeater station..............................................................................................

National Park boundary....................................................................................................

Published by the Geological Survey of Western Australia. Copies available from the

A B

SEA LEVEL

5 km

Manganese..................................................................................................................

Lead.............................................................................................................................

Medium- to coarse-grained metadolerite sills in Hamersley Group

flows and breccia

c. 2690 Ma

c. 2765 Ma

Printed by Allwest Print, Western Australia

Edited by D. Ferdinando and G. Loan

exposed.......................................................................................................................

exposed.......................................................................................................................

and nature of vergence (Z, M, or S profile)

Airfield; landing ground....................................................................................................

4

Lineation, showing trend and direction of plunge

AlluviumÝ_Ýunconsolidated silt, sand, and gravel; in drainage channels and adjacent floodplains

Eolian depositÝ_Ýsand; in sheets and dunesAlluvium and colluviumÝ_Ýred-brown sandy and clayey soil; on low slope and sheetwash areas

AlluviumÝ_Ýpartly consolidated silt, sand, and gravel; old alluvium dissected by present-day drainageColluviumÝ_Ýpartly consolidated quartz and rock fragments in silt and sand matrix; old valley-fill deposits, locally derived

Lateritic depositsÝ_Ýmassive and pisolitic ferruginous duricrustHematite-goethite deposits on banded iron-formation and adjacent scree deposits

Dolerite dykes, sills, and small intrusions; numbers identify different suites, lowest numbers earliest

Dolomitic pelite, metadolomite, pelite, and metasandstone

Metadolerite dyke

sandstone and conglomerate, and pelite; intruded by metadolerite sills

KAZPUT FORMATION : pelite, metasandstone, metaconglomerate, metadolomite, and banded iron-formation

: fine- to coarse-grained metamorphosed quartzitic sandstone; minor pelite and metaconglomerate

KUNGARRA FORMATION : pelite and subordinate thin- to thick-bedded metasandstone

: metadiamictite; clasts comprise metamorphosed felsic volcanic rock, chert, and sandstone

BOOLGEEDA IRON FORMATION : fine-grained, finely laminated iron-formation; pelite and chert

WOONGARRA RHYOLITE

: banded iron-formation, chert, and pelite

MOUNT McRAE SHALE and MOUNT SYLVIA FORMATION : pelite, chert, and banded iron-formation

MARRA MAMBA IRON FORMATION : chert, banded iron-formation, and pelite

JEERINAH FORMATION

metabasaltic breccia

JEERINAH FORMATION : carbonaceous pelite, chert,and minor metamorphosed thin-bedded sandstone

sandstone, pelite, and chert

MADDINA BASALT

BUNJINAH FORMATION

: metamorphosed pyroxene spinifex-textured basaltic flows and pillow lava; metamorphosed volcanic

: amygdaloidal metabasaltic

HARDEY FORMATION : pelite, metasandstone, metaconglomerate, metabasalt, metamorphosed volcanic sandstone, and metabasaltic breccia

Metamorphosed feldspathic sandstone, pebbly sandstone, conglomerate, and minor pelite

MOUNT ROE BASALT : metamorphosed amygdaloidal basaltic flows and breccia

Pelite, metasandstone, metaconglomerate, chert, and minor metabasalt; locally mylonitic

SIMPLIFIED GEOLOGY

Granite_greenstone

Prot

eroz

oic

Arch

aean

Major fold, showing trend and plunge direction

anticline; exposed......................................................................................................

overturned anticline; exposed...................................................................................

syncline; exposed, concealed...................................................................................

monocline; exposed...................................................................................................

Minor fold, showing strike and dip of axial surface, trend and plunge direction,

Ashburton Fold Belt, DÛ

inclined.................................................................................................................

interpreted from aerial photographs

vertical...........................................................................................................

inclined..........................................................................................................

trend..............................................................................................................

25 80

Watercourse, ephemeral...................................................................................................

Pool, spring, waterhole, soak, sinkhole..........................................................................

Major opencut....................................................................................................................

Processing plant................................................................................................................

Asbestos (crocidolite).................................................................................................

Quartzofeldspathic schist, talc-carbonate schist, quartz-chlorite schist, quartzitic mylonite, and foliated

The recommended reference for this map is: THORNE, A. M., TYLER, I. M., BLOCKLEY, J. G.,and BLIGHT, D. F., 1996, Mount Bruce, W.A. Sheet SF 50Ý-11 (2nd edition):

Townsite, population 1000Ý_10Ý000.................................................................................

trend ....................................................................................................................

CHICHESTER RANGE AREA

: pillowed and massive metabasaltic flows, metabasaltic breccia, pelite, and minor chert

Dolerite dykes (various ages)

Ashburton Fold Belt, DÛ

Asbestos (chrysotile)..................................................................................................

: metamorphosed thin- to medium-bedded dolomite, dolomitic pelite, chert, and volcanic sandstone

Undivided Archaean granitoid rock

Capricorn Orogeny

inclined..........................................................................................................

vertical...........................................................................................................

strike coincident with bedding....................................................................

C-S fabric; inclined......................................................................................

inclined..........................................................................................................

vertical...........................................................................................................

Capricorn Orogeny

inclined..........................................................................................................

vertical...........................................................................................................

inclined..........................................................................................................

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GEOLO

G IC A L SURVEY

WE

ST

E R N A U S T RA

LIA

GEOLOGICAL SURVEY OF

WESTERN AUSTRALIA

PIETRO GUJ, DIRECTOR

SECOND EDITION 1996

ÔaÔcÔsÔw

GEOLOGICAL SURVEY OF WESTERN AUSTRALIAAUSTRALIA 1:Ý250Ý000 GEOLOGICAL SERIES SHEET SF 50Ý-11

QUAT

ERNA

RY

Wylo

o Gr

oup

Ture

e Cr

eek

Grou

pHa

mer

sley G

roup

Forte

scue

Gro

up

Ashb

urto

n Ba

sin

PILB

ARA

CRAT

ON

Ham

ersle

y Ba

sinGr

anite

Ý_Ýgr

eens

tone

terra

in

1

1

1

cs

1

¦ Western Australia 1996

Geology by D.F. Blight 1981, A.M. Thorne 1989-92, J.G. Blockley 1990, and I.M. Tyler 1992

Mou

nt B

ruce

Sup

ergr

oup

: thin- to thick-bedded metasandstone, pelite, and local metaconglomerate

: thin- to thick-bedded, locally metamorphosed stromatolitic dolomite;metadolorudite; minor chert and pelite

: metamorphosed amygdaloidal basalt flows and metabasaltic breccia, pelite, metasandstone,and metadolomite

: fine- to coarse-grained metamorphosed quartzitic sandstone, metamorphosed ferruginous

: metamorphosed rhyolite, rhyodacite, rhyolitic breccia, and banded iron-formation

: banded iron-formation (commonly jaspilitic), pelite, and numerous metadolerite sills

: pelite, metasandstone, chert,

felsic volcanic rock; intruded by numerous metadolerite sillsmetabasaltic pillow lava and breccia, and metamorphosed

Pillowed and massive metabasaltic flows and

: metamorphosed quartzitic

: pillowed and massive metabasalticflows, metabasaltic breccia, metamorphosed volcanicsandstone, and minor chert; amygdaloidal metabasalticflows occur in upper parts of the formation

: metamorphosed ferruginous sandstone and conglomerate, pelite, and metadolomite

Layered sills intruded into Fortescue Group; sills generally consist of a coarse-grained metapyroxenite base, overlain by leucocratic

SHEET SF 50Ý-11

a

a

A

B

C

D

DEPARTMENT OF MINERALS AND ENERGY

HON. GEORGE CASH, J.P., M.L.C.

K. R. PERRY, DIRECTOR GENERAL

MINISTER FOR MINES

0 5 10 15 20 25 305000

Metres KilometresTRANSVERSE MERCATOR PROJECTION

SCALE 1:Ý250ÝÝ000

Grid lines indicate 20ÝÝ000 metre interval of the Australian Map Grid Zone 50

W.A.

N.T.

S.A.

N.S.W.

Vic.

Qld.

Tas.

A.C.T.

ONSLOW PYRAMID

SG 51-1SG 50Ý-1

SF 50Ý-1 SF 51-1

+ means declination is east and correction must be

subtracted from compass bearing to give true bearing

Annual change is 1À easterly

NULLAGINE

YARRIEDAMPIER

BULLENMOUNT PHILLIPS

- means declination is west and correction must be

BARROW ISLAND ROEBOURNE PORT HEDLAND

YARRALOOLA MARBLE BAR

YANREY WYLOO MOUNT BRUCE ROY HILL BALFOUR DOWNS

WINNING POOL EDMUND TUREE CREEK NEWMAN ROBERTSON

KENNEDY RANGE MOUNT EGERTON COLLIER

SF 51-5

SF 51-9

SF 51-13

SF 50Ý-2 SF 50Ý-3 SF 50Ý-4

SF 50Ý-8SF 50Ý-7SF 50Ý-6SF 50Ý-5

SF 50Ý-9

SG 50Ý-2 SG 50Ý-3 SG 50Ý-4

SF 50Ý-10 SF 50Ý-11 SF 50Ý-12

SF 50Ý-13 SF 50Ý-14 SF 50Ý-15 SF 50Ý-16

SHEET INDEX

The lines indicate magnetic declination, 1990

added to compass bearing to give true bearing