Roebourne 1:250 000 Geological Map...parrawiliwili little sherlock river f o r e s t i e r b a y...

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Parrawiliwili LITTLE SHERLOCK RIVER F O R E S T I E R B A Y RIVER RIVER I N D I A N O C E A N 60 50 40 40 30 30 30 30 30 30 30 30 30 30 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20 20 Ck T Ts Ts Rocky Creek Tessa Shoals S H E R L O C K B A Y YULE RIVER PEAWAH RIVER WEST YULE RIVER TURNER Jayinjinha Creek Peawah Creek Y U L E R I V E R Creek Poverty Creek Peeatony Whim Louden Creek Poverty BALLA RIVER Caporn Creek Karinha Creek Padthureena Creek SHERLOCK RIVER Bookingarra PEAWAH RIVER Balla Balla Harbour BALLA GEORGE JONES RIVER Payne Gully EAST HARDING RIVER Murray Camp Creek Basset Bend Creek HARDING RIVER HARDING RIVER EAST Ck Bookingarra Creek Oyster Inlet 10 I N D I A N O C E A N I N D I A N O C E A N I N D I A N O C E A N 40 30 10 10 10 10 10 10 10 10 10 10 10 20 10 10 10 HARDING RIVER EAST HARDING RIVER BALLA BALLA RIVER Poverty Creek Balla Balla Harbour LAKE POONGKALIYARRA JONES RIVER 10 10 10 10 10 20 10 10 10 20 10 10 10 10 10 10 Ck Ck WEST HIGHWAY HIGHWAY woolshed ROBERTS HILL Mallina MT FRASER (abd) Pillbunderrina Walamarranha SHERLOCK HILL 131 m 88 m Ngaputakundi Jones Bridge WITTENOOM ROAD NATIVE HILL MT HALL WEST HILL MT ANKETELL WOODBROOK Boodarie WHIM (abd) Little Sherlock Bridge Roebourne Camp Tommy Iron ore loader Sherlock Bridge Yards Yard DOWNES I NORTH WEST COASTAL HIGHWAY NORTH WEST COASTAL HIGHWAY FISHER Cleaverville COASTAL NORTH HIGHWAY GREAT NORTHERN GREAT NORTHERN WHIM CREEK ROAD Babbacooringanna Jalyipirtinha Jimpapiri Yerrabuckanna Wodgina 68 Km Wodgina 58 Km Port Hedland 31 Km Mundabullangana 42 m Goonarcumbindinyar Coondimidinar MOUNT BERGHAUS 86 m 87 m Camp 73 m Pirrakapu Palyarra Rock 49 m RED HILL COORUNGCOORANA HILL MOUNT DOVE MOUNT SPINIFEX 94 m (Paruwarranha Hill) R123 R124 Turner Bridge 148 m underground gas pipeline underground gas pipeline Indee Mundabullangana Balla Balla BALLA BALLA ROAD RED HILL Table Rock Prancing Rocks Wreck Point SKIPJACK CLIFFS Steep Head Steep Rock PEAWAH HILL DEEP WELL HILL PILYARRANHA HILL MT BROWN ANCHOR HILL CROYDON MALLINA ROAD 155 m Whim Creek 176 m Wittenoom 175 km Wittenoom 180 km CROYDON WHIM CREEK ROAD MIRDAWARI HILL 76 m ROEBOURNE 34 9 m Harding Bridge DE WITT HILL MT OSCAR MT DICK BLACK HILL Warambie George Bridge ROEBOURNE MT WELCOME MT GREGORY MT ADA MT ROE MT WANGEE MT DICKSON Woodbrook Lockyer Gap CHERRATTA ROAD Bezout Rock WICKHAM Point Samson Reader Head Cape Lambert Hat Rock ROAD COOYA POOYA ROAD (abd) (abd) COSSIGNY HILL SANDY HILL Boodarrie Landing CREEK ROAD Int Reef YANDEEARRA ABORIGINAL RESERVE Sherlock WICKHAM CLIFFS Cape Cossigny Cape Thouin YIRRAKULANHA HILLS Yule Bridge underground gas pipeline underground gas pipeline underground gas pipeline underground gas pipeline WICKHAM Roebourne Jimpapiri F O R E S T I E R I S L A N D S THURTINHA HILL ruin ruin Yule River Pumping Station Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Yard Beagle Reef (PD) Delambre Reef NORTH WEST COASTAL HIGHWAY NORTH WEST COASTAL HIGHWAY underground gas pipeline powerline DELAMBRE I BEZOUT I DIXON I JARMAN I PICARD I CAROLINE I WEST MOORE I SANDY I EAST MOORE I DEPUCH I SABLE I RONSARD I REEF I WEERDEE I DEPUCH I ILLINCOTHERRA HILL Murndeena Port Hedland 27 Km EAST HILL PEAWAH MT NEGRI Fonyanna Outcamp MT CROYDON Ê MALLINA ROAD Millstream 105 km Millstream 88 km Karratha 23 km Karratha 31 km Sherlock QUARTZ HILL WHITE 107 m 183 m Cossack Ah Fat Well Homer Well Badgencundy Well (PD) MacLaughlan Well (abd) Warambie Pool Dumps Mill Ross Well Drought Well Warambie Well New Callibina Well 8 Mile Well Mine Well Shaw Well Larsen Bore Telegraph Bore Purracumurra Well Bibina Well Sailor Well Johnson Well Depuch Bore Bore Telegraph Pool Pool Spring Well Leo Bore Nianar Pool Malagine Well Makuntunha Spring Pujapanha Madabarena Pool Whim Creek Corner Well T Geographe Shoals (PD) Cornelisse Shoal Coxon Shoals Wongola W Opaline Well Duffer W Callibina W Cattle Yards Mill Booraddin P Moumergubbina Goonabooka P (PD) Pool Well (abd) Bore Well Well Goobancarlera Pool No 3 Well House Bore No 2 Well Lee Linn Well Queen Well Lukis Well Quarry Well Christmas Well Jimbawonga Well Paterson Well Erkkabanna Well Cadgewarring Well Elector Well No 18 Well Well (abd) Portree Well No 11 Well No 12 Well (abd) Well (abd) No 5 Well (abd) Boonoolandi Well Jelliabidina Well Bubba Willy Well (abd) Old Merriwarri Well New Merriwarri Well Wonberinganna Well Wifellacoohtra Well Wockinginna Well Jam Well (abd) Peawah Camp Well No 20 Well Munerina Well Walter Well Munthra Well (abd) No 3 Well Manadina Well No 4 Well Wodgina Well (abd) Romquarry Well (abd) Deep Well Granite Well Mallina Well 3 Mile Well Langenbeck Well 6 Mile Well 4 Mile Well Peawah Well Honeymoon Well Progress Bore Webb Bore Twin Bore Bendy Bore Midway Bore Red Hill Bore Turimbinya Pool Carloboorina Pool Lee Linn Pool Bookan Pool Jelliabidina Pool pipeline Jayinyinha Spring (PD) Mount Spinifex Well B Bs Bs B B B B B B T Yillinnienar Pool B pipeline Bertie W Kialrah Pool Terenar Pool Alex Mill Pinanular Pool Waranoolar Pool (PD) Harding Dam Bradley Well George Well One Tree Well Terenar Well Barley Bree Well Rea Well Black Hill Well Stone Yard Well Bradley Well 8 Mile Well (abd) 5 Mile Well Rocky Creek Well Big Tree Well Common Well (abd) Fullbrook Well Harding Bore Bob Well Maurice Well Little Wongola W Claypan 2 W pipeline Alex Tank Andy Well Ram Paddock Well Boona Booka Jacka Pool (PD) Bamba Pool T Yerrabuckanna Pool Cowerie Well (abd) Archie Well Mookley Well Coast Bore Garden Well Peter Well (abd) Kuckina Well Victory Well Rockhole Well (abd) 4 Corners Well Wilson Well Moorabine Well Garden Well Yule River Bore Farm Govt Well Fisher Well Road Board Well Dunn Well (abd) Poverty Well No 5 Well (abd) Bore Doughboy Well Don Well Withnell Well OT Well Deep Well Kerr Well Goosen Well Well Bore Dumbalena Well Wire Well Top Nianar Bore Bullockies Well Stud Well Woolshed Well Claypan Well Salt Creek Well Dick Well Gorge Well Bore Murray Camp Well Ryan Well 7 Mile Well Green Hill Bore Fox Well Lamb Well Coolwater Well Croyden Well Mundabullangana Pool Pool Coorinjinna Pool Poverty Well Copper Bore Wild Dog Bore Ike Bore Toweranna Well Chinaman Well 10 Foot Well Steel Star Bore Rocky Pool Nhanunha Spring D (abd) (PD) Dam pipeline Waterhole Rockhole Soak Francis Well Pingagullera Well Ts Well Yule River Coogemarina Well (PD) Mall Change Spring Bs Bs Bs Bs Bs Bs Bs Bs Bs Bs Bs Tin Hut B Currybubba W (abd) Meedanar P Goorearrina P Meerandaganna P Moorambine P Mardagubiddina P Puwarranha S Janabarenan P (PD) Kent W pipeline Well (abd) Mt Brown W Henrys W Tin Hut W Runthrough B Boundary W B W T S 6 Mile W Merytas W Well No 17 W Rocky Creek Well T T T New Gingini W Jones W Caine Well Well (abd) Paradise Well Withnell Bore Well Well (abd) Well (abd) Well Well Bore Well Well Well Well Well Well Well (abd) Well (abd) Bore (abd) Well (abd) Bore (abd) Well (abd) Well (abd) Bore (abd) Well Well Well (abd) Well Well (abd) Well Well (abd) Wonda Wokarena P Moolkamudda P Ts T Ts Koogebuntare Ts T Ts T Pool Inthanuna Pool Ôs Ôs Ömb Ömb Ôao Ôaa Ôaa Ôaa Ôaa Ôc Ôc Ömb Ôs Ôaa Ömb Ömb Ömb Ôc Ôs Ôs Ôs Ôs Ôw Ôc Ömb Ömb Ôw Ôaa Õm Õm Õm Ór Ór Ór Ór Ór Ór Ôao Ôao Ôao Ôao Ôao Ôw Ôc Ôw Ôaa Ôc Ôc Ôc Ôw Õm Õm Óa Ór Ór Shear Zone Loudens Fault Mallina Shear Zone Sholl Shear Zone Sholl Anticline Whim Creek ñDc ñgD 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 ñgH ñgH ?ñmm ñgpe ñmm ñmm ñmm ña ñgl ñgR d ñe ñaS ñaS ñDm ñGl ñF ñaS ñC ñaO ñDm ñaO ñaO ñaO ñDc ñk ñR ñR ñGl ñGl ñu ñu ñu ñu ñu ñog ña ñaM ñaS ñaS ñaS ñaO ñaO ñaS ñaO ñaO ñaS ñaO ñaS ñaA ñaA ñaA ñaA ñaA ñaA ñaA ñaA ñaM ñaM ñgI ñgH ñgH ñgH ñRr ñF ñDc ñD ñD(t) ñgI ñgI ñgP ñgH ñod ñgL ñe ñgR ñe ñe ñe ñaS ñU ñe ñU ñRr ñRr ñDm ñDm ñaM ñDc ñF ñF ñgR ñt ñt ñC ñC ñC ñC ñGl ñaA ñR ñpf ñR ñF ñDm ñD(t) ñD(t) 52 54 56 58 60 62 74 64 65ôôôô ÜE î78ôôôô î78ôôôô ÜN 50ôôôô ÜE 54 52 56 58 60 62 76 76 74 72 72 70 70 64 ÜN î68ôôôô ÜE 50ôôôô 65ôôôô ÜE î68ôôôô ÜN ÜN +30À +1° +1°30À ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 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144261 144224 118967 118966 118969 80 80 75 60 80 50 80 85 80 60 80 35 20 80 75 20 25 45 80 70 70 75 80 70 80 50 65 20 5 50 20 60 70 75 75 20 142950 127320 142830 114305 127378 160498 118964 142942 142949 d q q q ñpf d d d d d d d d ñpf d d d ñpf q q g g q g g g d d d q q d d q q q d q q q d d d q q d d q q d d d d d d d d d q q q q q q q q q q q q q q d d d d d d d d d d d d d d d d d d d ñqt ñqt ñqt ñqt ñqt ñqt ñaMu ñaMu ñaMu ñaMu ñaMu ñaMu ñaMu ñaMu Ôao Ôao Ôao Ôao Ôao Ôao g Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Õms Ôaoc Ôaoc Ôaoc Õms Ôaoc Ôc Órk Órk Óru Óru Ôs Ôs Óru Órk Ôaoc Ôw ñDm ñDc Órk ñD Ôao Órk ñDm Ôaa Ôaa Ôaa Ôaa Ôaa Ömb Ôaoc ñCf ñgPac Ôs ñCf Ôs Ôs Ôs Ôs Órf Ôaoc ñgPam Ôs Órk Órk Ôs Órf Órk Órk ñD Órf ñDm Órk ñD Órk ñgPam Órz ñDc ñD Órk ñDm Órk ñD Órk ñDm Órk ñgped Órk Órk ñgpe ñaMu ñgped ñaM Órk Ôws ñaMo ñaMu ñaMo Ôws ñDc Órk Ôaoc ñaMu ñCc Ôaoc Ömb Õms Ömb Ömb Õms Ömb Ömb Ôab ñe ñe ñCf ñFrb ñFry Ôs ñes ñes ñod ñgRn Ôc Órk Órk ñgR ñgR ñgR ñaS ñaO ñCf ñe Órk ñus ñgR Órk ñgR ñaS ñaS Ôaa Órk Órk Ôc ñFrg ñFry ñDm ñDm d ñDm ñDc ñDcs ñDcq ñgg ñDm Órk ñFr Ôaa Órk ñDcq ñFry ñe ñes ñe ñCf ñaO Órk ñaO ñgRg ñCr ñaO ñCc ñCr ñgR ñt ñCr ñCr ñCrc ñCf ñaS ñFrs ñt ñe Ôc ñgR ñCc Ôaa ñt ñCc ñt ñCr ñaO ñCc ñus ñgl ñgR ñgRg ñaS ñgl ñus ñCr ñe ñt Ôaa Ôaa Ôaa Ôaa Ôaa ñgRg ñt ñe ñFh ñgH Ömb Õms ñFr Õms Ôal Óag Óag ñaS ñk Ôwb Ôc Óak ñFh ñe ñUb ñUw ñFr ñFh ñaO ñCf ñgHn ñgH ñGl ñmm ñgHn ñCws Ôaa Ôaa ñaO Ôaa Ôaa Ôaa Ôwb Ôc ñCw ñod ñCw ñUt ñFh ño ño ñod ñUbf ñgH ñUw ñRw ño Ôwb ñmm ñRwu ñmm ñmm Óag Ôrg ñaAo ñaAo ñgH Óag ñRwu ñgm ñaAy ñRw ñRwu ñRw ñRn ñRr ñRru ñRr ñRru ñRnc ñRrg ñRru ñGl ñpf ñRw ñRwu ñRwc Ôaa ñFrc ñFrs ñFr ñRn ñRn ñod ñGl Õms Ömb Órf ñRrt ñRru ñpf ño ñGl Õms Ömb Órf ñpf ñod Õms ñGl ñRn Ôw ñRw ñpto ñFrg Ôws ñGl ñGl ñgP ñDm ñDm ñDm Ömb Ôaa Órk ñaMu ñod ñpf ñaAu Ôao Ôaa Ôaa ñgped d Ömb d ñgdqy ñus ñus ñus ñus ñus ñus ñut ñut ñut Óaf ñRnx ñRnx ñDc ñaMu ñaMo Óru d ñDm ñgRg ñgR ñgR ñgHn ñgR ñgR ñgH ñRr ñRr ñRr ñRr ñRr Õms ñgHn ñgH d ñgH q ñgH ñRn q ñRw ñgH ñgH ñgH ñRw d d d d d d d d d d d d d d ñaS ñaS ñaS ñaS ñaS ñaS ñaS ñD ñaS ñaO ñaO ñaO ñaO ñaO ñaO ñaO ñaO ñaO ñaO ñaO ñaAo ñaAo ñaAo ñaAo ñaAo ñaAo ñaAo ñaAo ñaAo ñaAo ñaAo ñaAo ñaAu ñaAu ñaMu ñaMu ñgR ñus ñRr ñRr ñRrt ñRru ñus ñDcq ñgH ñgH ñgRg ñDc ñD(b) ñD(b) ñD(b) ñD(b) ñD(b) ñD(h) ñD(h) ñD(h) ñD(h) ñD(h) ñD(h) ñD(t) ñD(t) ñD(t) ñD(t) ñD(t) ñD(t) ñD(t) ñD(t) ñaS ñD(t) ñD(t) ñD(t) ñD(t) ñD(t) Õm Õm Õm Õm Õm Õm Õm Õm Õm Õm Óc Ôaa Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôao Ôaoc Õms Ömb Õms Ömb Ôs Ôaoc Ôao Ôaa Ôaoc Ôw ñDcs Órk Ôw Ömb Ôaoc Õms Ôaoc Órk Ôs Ôaoc Órk Órk Ôs Ôs Órk ñDm ñD Ôws ñgpe ñgped Ôaoc Órk Órk ñod Õms Õms Õms Õms ñgHn Ôab Ôab Ôab Õms Ôc Ôs Ôc ñgRg Órk Ôao Ôab Ôab Ôao Órk Órk ñFr ñFh Órk Ôao ñFry Ôs ñDm Ôao ñDm Ôc Ôwb Ôwb Ôc Ôs ñDcq Ôc ñDm Ôc Ôc ñe ñe ñe ñe ñt ñt ñCf Ôc Ôc Ôao ñCf Ôc Ôc ñCc ñaO ñe ñCf Ôaa Ôc Ôc ñaS ñe ñCf ñCf Ôwb ñe ñt Ôc Ôc Órk ñaO ñaO ñCf ñCf ñCc Ôaa Ôaa Ôao Ôab Ôao Ôc ñt ñFdc Ôc Õms Õms Ôab Ôab Ôaoc Ôaoc Õms Õms Óaa Ôw Óag Óaa Ôab ñaS ñk ñFdc Ôab Ôwb Ôc Ôwb ñFr Ôc ñe ñgHn Ôab ñCw Ôaa Ôaa ñUb ñFr ñFr ñFr ñFdc ñe ñFh Ôc ñGl Ôc Ôao ñCws Ôwb Ôc ñUn Ôc ñgH Ôwb Ôab ñRw Ôrg ñaAu ñaAu ñaAu Ôao ñgH ñgH ñaAo ñaAo Õms Ôao Ôab ñpf Ôc ñRw Ôab Ôc Ôwb Ôc Ôw ñRr Ôc Ôwb Ôc ñGl ñRr ñRr ñFr ñFr ño Ôwb Ôc Ôc Õms ñod Ôab Ôaoc Órk Õms Õms ñD(t) Õm Õm Õm ñgH Whim Creek (Whim Well) Gs Gs Ni,Cr Ni Gs Cu Asbc Zn Fe Fe Fe Zn,Pb,Cu,Ag,Au Pb,As Cu,Ni V,Ti Zn,Pb,Cu V,Ti V,Ti V,Ti Au,Sb,Pb Cu,Pb Cu,Zn Cu,Zn V,Ti,Fe,Pb Au Au Au Au Au Au Pb Cu Weerianna Carlow Castle Good Luck Fortune Don Well Salt Creek Balla Balla West Balla Balla East Balla Balla Central Sams Ridge Sherlock Toweranna Loudens Patch Mons Cupri Comstock White Quartz Hill Mallina Peawah Camel 2 Camel 1 Withnell Andover Sherlock As Asbc Cu Crn Gs Fe Pb Ni Ag Ti V Zn Sb Cr Au Au,Sb Au,Sb Sv Sv Au Au Au Au Au Sb Pb Crn Asbc Asbc Asbc Asbc Asbc Cu,Ni Sherlock Bay MALLINA WEERIANNA MALLINA P I L B A R A M I N E R A L F I E L D M A R B L E B A R D I S T R I C T W E S T P I L B A R A M I N E R A L F I E L D Sholl Shear Zone Sholl Shear Zone Sholl Shear Zone Loudens Fault Mallina Shear Zone ? ? S M Z 30 20 60 Whim Creek Anticline AUSTRALIA 1:250 000 GEOLOGICAL SERIES SHEET SF 50-3 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA 117°00À 20°00À 20°00À 118°30À 15À 30À 45À 45À 118°00À 15À 45À 10 Kilometres 0 20 30 40 50 SCALE 1:1 000 000 10 Kilometres 0 20 30 40 50 SCALE 1:1 000 000 10 Kilometres 0 20 30 40 50 SCALE 1:1 000 000 10 Kilometres 0 20 30 40 50 SCALE 1:1 000 000 10 Kilometres 0 20 30 40 50 SCALE 1:1 000 000 Louden Volcanics De Grey Group PORTREE GRANITOID COMPLEX PEAWAH GRANODIORITE: TOWERANNA PORPHYRY: QUATERNARY Fortescue Group Hamersley Basin KIALRAH RHYOLITE: CAINES WELL GRANITOID COMPLEX 2760 Ma 2765 Ma 2925 Ma c. c. c. c. c. Geochemical anomaly from gossan assay N.S.W. Vic. Tas. A.C.T. 2354 2658 MILLSTREAM DAMPIER BEDOUT ISLAND See current GSWA map catalogue for full range of published maps 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 DAVID BLIGHT, DIRECTOR PEAWAH GRANODIORITE metamorphosed porphyritic granodiorite; possibly equivalent to PEAWAH GRANODIORITE Metamorphosed medium- to coarse-grained hornblendeÊbiotite granodiorite and tonalite; possibly equivalent to sandstone; may be equivalent to lower part of MALLINA FORMATION DEPARTMENT OF MINERALS AND ENERGY L. C. RANFORD, DIRECTOR GENERAL Pilbara Supergroup 0 5 10 15 20 25 5000 Metres Kilometres UNIVERSAL TRANSVERSE MERCATOR PROJECTION VERTICAL DATUM: AUSTRALIAN HEIGHT DATUM SCALE 1:Ý250Ý000 Grid lines indicate 20Ý000 metre interval of the Map Grid Australia Zone 50 HORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994 BATHYMETRIC DATUM: LOWEST LOW SEA LEVEL ñt ñCc ñaS ñCr ñCf ñFr d Ôc ñod ñFr ñaMu ñgped g ñRw ñRwc ñRwu ñpf æhert ñus ñFrb ñFrc d ñog ñDc ñk ñt ñe ñDm ñDc ñFh ñmm Órz ñFdc ñFrs ñgpe ñgg ñgRn ñgHn ñRw ñD(t) ñDc ñDcs ñDm Óc Õms Ömb Õm Õms Ömb Ôaa Ôal Ôao Ôaoc Ôab Ôw Ôwb Ôws Ôc Ôrg Ôs Ôhm 117°00À 118°30À 21°00À 21°00À 15À 30À 118°00À 15À 15À 15À 30À 30À 45À Metadolerite Mylonite and mylonitic gneiss Sherlock Intrusion Opaline Well Intrusion Unassigned layered intrusions Harding Granitoid Complex Carlindi Granitoid Complex Portree Granitoid Complex Peawah Granodiorite Kialrah Rhyolite Mount Negri Volcanics Whim Creek Group QuartzÊfeldspar porphyry Cleaverville Formation Unassigned ultramafic rock Caines Well Granitoid Complex Whundo Group Regal Formation Andover Intrusion Millindinna Intrusion Trend of foliation Marine mud and silt on supratidal to intertidal flats; includes intertidal deposits with mangroves Alluvial sand, silt, and clay on floodplains Alluvial sand, silt, and clay in floodplains, with gilgai surface in areas of expansive clay Low-gradient sheetwash deposits _ silt, sand, and pebbles on distal outwash fans; no defined drainage Sand, silt, and clay in distal outwash fans, with gilgai surface in areas of expansive clay Quartzofeldspathic eluvial sand with quartz and rock fragments; overlying and derived from granitoid rock Eolian sand _ red-yellow, wind-blown sand; local ridges Consolidated alluvial sand, silt, and clay; dissected by present-day drainage Siliceous caprock over ultramafic rock Pisolitic limonite deposits, developed over palaodrainage lines; dissected by present-day drainage Silcrete and massive nodular silica medium- to coarse-grained monzogranite to syenogranite; locally strongly foliated; metamorphosed Gabbro and dolerite; metamorphosed Metadolerite Gabbro, leucogabbro, and minor anorthosite Serpentinized peridotite and dunite; local metapyroxenite fine- to coarse-grained mafic intrusive rock; includes gabbro, olivine gabbro, leucogabbro, and granophyric gabbro; metamorphosed Alkali granite; metamorphosed Alkali granite, coarse-grained; massive Alkali granite, medium-grained; pyroxene-bearing; foliated to massive Granophyre and granophyric fine-grained monzogranite flow-banded porphyritic rhyolite and dacite; metamorphosed Granitoid gneiss and foliated granitoid rock Monzogranite, strongly foliated and locally gneissic; locally migmatitic; metamorphosed to amphibolite facies rhyolite tuff and agglomerate; minor basalt and rare thin banded iron-formation; metamorphosed pillow basalt, massive basalt, dolerite sills, and minor units of felsic tuff and chert; metamorphosed calc-alkaline volcanic rock, including basalt, andesite, and felsic pyroclastic rock; metamorphosed metabasalt, with minor metamorphosed ultramafic, felsic, and sedimentary units pillowed and massive basalt, with a basal unit of peridotitic komatiite; minor chert; metamorphosed metabasalt and serpentinized peridotite, and thin chert units Quartzite; medium- to coarse-grained; minor graded beds vesicular basalt and high-Mg basalt; metamorphosed Foliated and sheared metabasalt with sheared veins and sheets of microgranite and pegmatite; metamorphosed to amphibolite facies Basaltic tuff; well bedded; metamorphosed Serpentinized peridotite; locally peridotitic komatiite with olivine spinifex texture; metamorphosed Serpentinized peridotite; locally peridotitic komatiite with olivine spinifex texture; metamorphosed A B B C F G E D SEA LEVEL SEA LEVEL 5 km 5 km Dolerite Fortescue Group Leucogranite PILBARA CRATON Group Roebourne E G C D F SIMPLIFIED REGOLITH Group DIAGRAMMATIC SECTIONS A CAINOZOIC PHANEROZOIC Mount Bruce Supergroup HARDING GRANITOID COMPLEX MOUNT NEGRI VOLCANICS: LOUDEN VOLCANICS: MALLINA FORMATION: CONSTANTINE SANDSTONE: RUSHALL SLATE: CISTERN FORMATION: MONS CUPRI VOLCANICS: CLEAVERVILLE FORMATION: WARAMBIE BASALT: WOODBROOK FORMATION: BRADLEY BASALT: TOZER FORMATION: NALLANA FORMATION: KARRATHA GRANODIORITE: REGAL FORMATION: NICKOL RIVER FORMATION: RUTH WELL FORMATION: CAINES WELL GRANITOID COMPLEX Andover Intrusion Comstock Member: De Grey Group Whim Creek Group Gorge Creek Group Pilbara Supergroup Pilbara Supergroup Whundo Group Pilbara Supergroup Roebourne Group ARCHAEAN volcanic and intrusive rocks, and felsic volcanogenic sedimentary rock; metamorphosed PILBARA CRATON metamorphosed well-laminated shale and siltstone; locally graphitic; minor 2770 Ma 2946 Ma 3015Ê2970 Ma 2972 Ma <2990 Ma 3009 Ma 3015 Ma 3020 Ma 3115 Ma 3115 Ma 3120 Ma 3270Ê3260 Ma 3270 Ma c. c. c. c. c. c. c. c. Fault Small-scale fold axis, showing trend and plunge Bedding, showing strike and dip Igneous layering, showing strike and dip Way-up indicator Metamorphic foliation, showing strike and dip Cleavage, showing strike and dip 70 85 25 75 80 127320 The recommended reference for this map is: W.A. N.T. S.A. Qld ¦ Western Australia 2000 SHEET INDEX SHEET SF 50-3 SECOND EDITION 2000 2054 2055 2056 2057 2154 2155 2156 2254 2255 2256 2257 2355 2356 2357 2454 2455 2456 2457 2554 2555 2556 2557 2654 2655 2656 2657 2754 2755 2756 2757 2758 2854 2855 2856 2857 2858 YARRALOOLA MARDIE SHOLL MONTEBELLO PANNAWONICA FORTESCUE PRESTON ELVIRE DAMPIER LEGENDRE ROEBOURNE DELAMBRE SHERLOCK COSSIGNY HOOLEY SATIRIST YULE THOUIN WODGINA WALLARINGA TAMBOURAH CARLINDIE POISSONNIER SPLIT ROCK COONGAN PARDOO KERAUDREN ROEBOURNE YARRALOOLA PYRAMID RANKIN BANK POISSONNIER MARBLE BAR PORT HEDLAND SF 50-2 SF 50-3 SF 50-4 SF 50-6 SF 50-7 SF 50-8 SE 50-14 SE 50-15 SE 50-16 COOYA POOYA MOUNT WOHLER NORTH SHAW MARBLE BAR WHITE SPRINGS MOUNT BILLROTH PINDERI HILLS NORTH TURTLE PORT HEDLAND DE GREY 1:100 Ý000 maps shown in black Published 1:100Ý000 maps used in compilation 1:250Ý000 maps shown in brown SYMBOLS Geology by A. H. Hickman and R. H. Smithies 1995Ê1999 + means declination is east and correction must be subtracted from compass bearing to give true bearing Annual change is 3À easterly The lines indicate magnetic declination, 1995 added to compass bearing to give true bearing - means declination is west and correction must be Serpentinized ultramafic rocks; metamorphosed to amphibolite facies Granophyric quartz diorite Coastal limestone _ lime-cemented shelly sand, dune sand, and beach conglomerate Colluvium _ sand, silt, and gravel in outwash fans; scree and talus; proximal mass-wasting deposits Colluvium _ dissected consolidated clay, silt, and sand, and gravel deposits; derived from adjacent rock outcrop TalcÊcarbonate schist; after peridotite REFERENCE Cartography by D. Ladbrook and B. Williams Data on this map are available in digital form Edited by F. Eddison and G. Loan metamorphosed basalt and minor Sandstone, conglomerate, and semipelitic rock; metamorphosed Nickol River and Ruth Well Formations Pilbara Supergroup Pilbara Supergroup Gorge Creek Dampier Granitoid Complex Coastal sand in beach deposits and dunes; chiefly marine sand reworked by wind, but includes some reworked alluvium near deltas; shelly sand contains Alluvial sand and gravel in rivers and creeks; clay, silt, and sand in channels on floodplains Alluvial sand and gravel in levees and deltaic sandbanks Residual calcrete; massive, nodular, and cavernous limestone; mainly silicified Granite vein Basaltic breccia Polymictic conglomerate and sandstone Glomeroporphyritic basalt Vesicular basalt Granophyre; weakly metamorphosed 2950Ê2945 Ma metamorphosed medium- to coarse-grained hornblendeÊbiotite granodiorite and tonalite undivided basalt and high-Mg basalt; interbedded clastic units and chert; metamorphosed Sandstone; fine- to coarse-grained; poorly sorted, arkosic; locally interbedded subarkose, polymictic conglomerate, and chert metamorphosed felsic volcanic and volcaniclastic metamorphosed variolitic and vesicular basalt; undivided Poorly sorted sandstone and shale; minor graded beds metamorphosed clastic and volcaniclastic rocks, fine- to coarse-grained wacke, siltstone, and volcanolithic sandstone; includes polymictic cobble conglomerate QuartzÊfeldspar porphyry, rhyolite, and dacite; chiefly intrusive; metamorphosed banded iron-formation, jaspilite, chert, siltstone, shale, and minor felsic volcaniclastic rock; metamorphosed dacite to rhyolite composition; locally spherulitic and flow-banded Monzogranite and granodiorite; local compositional banding; foliated (Section only) granodiorite and tonalite; foliated; local compositional banding; metamorphosed Chert, grey and white banded or ferruginous; minor quartzite; metamorphosed Printed by the Sands Print Group, Western Australia Fold, showing axial trace and generalized plunge direction Metamorphosed granitoids ranging from monzogranite to tonalite; weakly foliated to banded and gneissic Bathymetric data supplied by the Department of Transport. This map is not intended for marine Topography from the Department of Land Administration Sheet SF 50-3, with modifications from geological field survey Published by the Geological Survey of Western Australia. Copies available from the Information Centre, Department of Minerals and Energy, 100 Plain Street, East Perth, WA, 6004. Phone (08) 9222 3459, Fax (08) 9222 3444 Hamersley Basin HICKMAN, A. H., and SMITHIES, R. H., 2000, Roebourne, W.A. Sheet SF 50-3 (2nd edition): Western Australia Geological Survey, 1:250Ý000 Geological Series. coarse-grained sedimentary rock Marine mud, silt, and sand Limestone Alluvium in channels Floodplain deposits Colluvium Eolian sand Sheetwash deposits Alluvium Residual deposits; mainly calcrete Rock outcrop INTERPRETED BEDROCK GEOLOGY Trend of bedding Gabbro Unassigned clastic rock navigation Alluvial gravel, unrelated to recent drainage; dissected by present-day drainage Alluvial calcrete; massive, nodular, and cavernous limestone; variably silicified; dissected by present-day drainage undivided clastic rock; metamorphosed metamorphosed shale, siltstone, and wacke; minor chert Felsic tuff and minor chert; metamorphosed rocks; lavas and pyroclastic rock, with feldspar and quartz phenocrysts; Brecciated chert and silicified mafic rock chert, banded iron-formation, ferruginous clastic sedimentary rock, carbonate rocks, quartzite, conglomerate, felsic Undivided; metamorphosed basalt and calc-alkaline volcanic rock (Section only) Unassigned; sedimentary rock, and minor basalt and high-Mg basalt; metamorphosed Basalt and high-Mg basalt; local ironstone, shale, and wacke Shale; local ironstone; chert and arkose Wacke; local pebble beds; minor shale and subarkose Wacke Constantine Sandstone Mallina Formation (Êtourmaline)-bearing; nonfoliated Ömb Ôaa Ôao Ôc Ôs Ôw Anadara granosa BOOKINGARRA GRANITE: c. Sherlock Intrusion: Opaline Well Intrusion: d ñaA ñaS ñaO ñgH ñgL ñod ñFr ñpf ñRru d ñmm ñmm ñod d d ñCw ñCws ñaO ñaO ñFr ñFr ñFh ñFdc ñCf ñaO d d d ñaS ñmm ñaO ñCf ñgRg ñgRg ñFry ñFrs ña ñaAo ñaAu ñaS ñaAy ñaM ñaO ñgP ñgPac ñgPam Ôaa Ôal Ôao Ôaoc Ôab Ôw Ôwb Ôrg Ôs Óaa Óag Óak Órk Óru Óaf Órf Órz d q ñqt ño ñog ñgpe ñgped ñpto ñgg Ôws ñFrs ñaSy ñaMo ñaMu ñgH ñgHn ñD ñDc ñDcq ñDcs ñCw ñe ñes ñgR ñgRn ñCws ñus ñgka ñut ñgm ñgD d q g ñFrg ñFry ñaS ñaS ñut ñCf ñog ñCf ñRru ñaM ñD ñDm ñD(t) ñDm ñD(b) ñD(h) ñD(t) Õm Óa Ór Óc ñgI Ömb Ôaa Ôao Ôc Ôs Ôw ñF ñgl ñod ñmm ñaS ñaO ña ñgP ñgH ñgL ñgpe ñDm ñgR ñpf ñC ñU ñR ñRr ñGl ñRr ñRr ñRw ñRn ñGl ñgka ñRn ñaAo ñaAu ñRw ñpf ñRw ñgm ñgH ñgH ñCw ñGl ñGl ñUw ñUb ñUb ñe ñUw ñUw ñgP ñgH ñCf ñe ñaO ñgR ñmm ñDm ñDm ñgPac ñgPac ñod ñgH ñe ñe ñe ñCf ñgRg ñgR ñU ñDm ñgpe ñu ñGl ñaA ñog ñaM ñgl Óaa Óag Óak Órk Óru Óaf Órf ño ñod ñog ñaAo ñaAu ñaAy ñaS ñaSy ñaO ñaMo ñaM ñgP ñgPac ñgPam ñpto ñCrc ñCc ñCf ñGl ñgR ñUw ñUb ñUbf ñUt ñUn ñRrt ñRr ñRrg ñRru ñRnx ñRn ñRnc ñk ñt ñgH ñe ñes ñD ñCr ñRwc ñRwu ñCw ñCws ñgRg ñgdqy ñgm ñgka ñFr ñe ñgD ñFrb ñFrc ñFrg ñFry ñU ñD ñD(b) ñD(h) ñD(t) ñDc ñDcq Õm Óa Ór ñgI Lyre Creek Member Pippingarra Granitoid Complex Metamorphosed leucogranite; biotite Geological boundary............................................................................................. exposed........................................................................................................... concealed....................................................................................................... concealed, interpreted from aeromagnetic data........................................ Strongly foliated rock............................................................................................ anticline; exposed, concealed...................................................................... overturned anticline; exposed, concealed................................................... syncline; exposed, concealed....................................................................... S-vergence...................................................................................................... overturned syncline; exposed, concealed.................................................... Z-vergence...................................................................................................... M-vergence...................................................................................................... inclined............................................................................................................ vertical............................................................................................................. overturned....................................................................................................... cross-bedding................................................................................................. inclined............................................................................................................ graded-bedding.............................................................................................. pillow structure............................................................................................... sedimentary structure.................................................................................... inclined............................................................................................................ vertical............................................................................................................. inclined............................................................................................................ Isotopic age determination site with identification number.............................. Townsite Major track............................................................................................................. Formed road.......................................................................................................... Highway with national route marker, with bridge.............................................. Track....................................................................................................................... Fence, generally with track.................................................................................. Railway................................................................................................................... Powerline................................................................................................................ Airport..................................................................................................................... Landing ground..................................................................................................... population between 1Ý000Ê10Ý000................................................................. population less than 1Ý000............................................................................. Homestead............................................................................................................. Building.................................................................................................................. Locality................................................................................................................... Yard........................................................................................................................ Microwave repeater station.................................................................................. Reserve boundary................................................................................................. Horizontal control; major, minor.......................................................................... Sand dune.............................................................................................................. Bathymetric contour, depth in metres................................................................. Watercourse with ephemeral pool or waterhole................................................ Rockhole, waterhole.............................................................................................. Soak, spring........................................................................................................... Bore, well............................................................................................................... Pipeline................................................................................................................... Windpump.............................................................................................................. Dam, tank............................................................................................................... Rock, exposed........................................................................................................ Prominent submerged reef................................................................................... Abandoned............................................................................................................. Position doubtful................................................................................................... Mineral field boundary.......................................................................................... Mining centre......................................................................................................... Mine........................................................................................................................ abandoned (for commodities other than gold).......................................... Opencut.................................................................................................................. Quarry or pit.......................................................................................................... Stockpile................................................................................................................ Prospect.................................................................................................................. (>1000 ppm; except for Ag >100 ppm; Au >500 ppb)............................ Mineral occurrence............................................................................................... Antimony.......................................................................................................... Arsenic............................................................................................................. Asbestos, chrysotile....................................................................................... Chromium........................................................................................................ Copper............................................................................................................. Corundum........................................................................................................ Gemstone........................................................................................................ Gold................................................................................................................. Iron................................................................................................................... Lead................................................................................................................. Sand................................................................................................................. Nickel............................................................................................................... Silver................................................................................................................ Titanium........................................................................................................... Vanadium........................................................................................................ Zinc.................................................................................................................. PRODUCT OF THE NATIONAL GEOSCIENCE AGREEMENT Quartz vein Dolerite and gabbro dykes; interpreted from aeromagnetic data where dashed QuartzÊtourmaline vein or replacement tourmalinite Residual ferricrete; includes ferruginous duricrust and pisolitic ironstone; dissected by present-day drainage Mixed floodplain deposits with numerous small claypans Quartzofeldspathic sand fine- to medium-grained dolerite; includes ultramafic layers sandstone, conglomerate, siltstone, shale, and mafic to felsic tuff; includes massive, vesicular, and glomeroporphyritic basalt Laminated shale, siltstone, and poorly sorted tuffaceous sandstone COOYA POOYA DOLERITE: HARDEY FORMATION: MOUNT ROE BASALT: Mylonite and mylonitic gneiss; chiefly in Sholl Shear Zone fine- to coarse-grained, mafic intrusive rock; includes olivine gabbro and minor pyroxenite and dunite; minor extrusive mafic rock; metamorphosed Fine- to coarse-grained diorite Millindinna Intrusion: ultramafic schist, tremolite- and serpentine-rich schists after peridotite, metamorphosed pyroxenite, and actinoliteÊchlorite schist after pyroxenite Melanogabbro and pyroxenite; metamorphosed Tremolite- and serpentine-rich schist, and serpentinite after peridotite; minor metachert, metasedimentary rock, and serpentinized high-Mg basalt Metamorphosed medium- to coarse-grained gabbro; foliated to massive Foliated to gneissic granitoid rock; biotite-bearing; locally migmatitic GOVERNMENT OF WESTERN AUSTRALIA HON. NORMAN MOORE, M.L.C. MINISTER FOR MINES The Map Grid Australia (MGA) is based on the Geocentric Datum of Australia 1994 (GDA94) GEOCENTRIC DATUM OF AUSTRALIA GDA94 positions are compatible within one metre of the datum WGS84 positions Reference points to align maps based on the previous datum, AGD84, have been placed near the map corners

Transcript of Roebourne 1:250 000 Geological Map...parrawiliwili little sherlock river f o r e s t i e r b a y...

Page 1: Roebourne 1:250 000 Geological Map...parrawiliwili little sherlock river f o r e s t i e r b a y river river i n d i a n o c e a n 60 50 40 40 30

Parrawiliwili

LITTLE

SHERLOCKRIVER

F O R E S T

I E R

B A Y

RIVE

R

RIVER

I N D I A N O C E A N

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Ck

TTs

Ts

Rocky

Creek

Tessa Shoals

S H E R L O C K B A Y

YULE

RIVER

PEAWAH

RIVER

WEST

YULE

RIVER

TURNER

JayinjinhaCreek

Peawah

Creek

Y U L ER I V E R

Creek

Poverty

Creek

Peeatony

Whim

Loud

en

CreekPoverty

BALLA

RIVER

Capor

n

Cree

kKarinha

Creek

Padt

hure

ena

Cree

k

SHERLOCKRIVER

Bookingarra

PEAWAH

RIVER

Balla BallaHarbour

BALLA

GEOR

GE

JONESRIVER

Payne

Gully

EAST

HARDING RIVER

Murra

y

Camp Creek

BassetBend

Creek

HARD

ING

RIVER

HARDING

RIVER

EAST

Ck

Bookingarra Creek

Oyster Inlet

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I N D I A N O C E A N I N D I A N O C E A N

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HARDING RIVER EAST HARDING RIVER BALLA BALLA RIVER Poverty CreekBalla Balla Harbour

LAKE POONGKALIYARRA

JONES RIVER

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1010

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Ck

Ck

WEST

HIGHWAY

HIGHWAY

woolshed

ROBERTS HILL

Mallina

MT FRASER

(abd)

Pi l lbunder r ina

Walamar ranhaSHERLOCK HILL

131 m

88 m

Ngaputakund i

Jones Bridge

WITTENOOM

ROAD

NATIVE HILL

MT HALL

WEST HILL

MT ANKETELL

WOOD

BROO

K

Boodarie

WHIM

(abd)

Little Sherlock Bridge

Roebourne

CampTommy

Iron ore loader

SherlockBridge

Yards

Yard

DOWNES I

NORTH WEST COASTAL HIGHWAY

NORTH WEST COASTAL HIGHWAYFISHER

Cleaverville

COAS

TAL

NORTH

HIGHW

AY

GREA

T

NORT

HERN

GREATNORTHERN

WHIM CREEKROAD

Babbacooringanna

Jalyipirtinha

Jimpapiri

Yerrabuckanna

Wod

gina

68

KmW

odgi

na 5

8 Km

Port

Hedl

and

31 K

m

Mundabullangana

42 m

Goonarcumbindinyar

Coondimidinar

MOUNT BERGHAUS

86 m

87 m

Camp

73 m

Pirrakapu

Palyarra Rock

49 mRED HILL

COORUNGCOORANA HILL

MOUNT DOVE

MOUNT SPINIFEX

94 m(Paruwarranha Hill)

R123

R124

TurnerBridge

148 m

underg

round g

as pipe

line

undergr

ound g

as pipel

ine

Indee

Mundabullangana

Balla Balla

BALLABALLA

ROAD

RED HILL

Table Rock

Prancing RocksWreck PointSKIPJACK CLIFFS

Steep HeadSteep Rock

PEAWAH HILL

DEEP WELL HILL

PILYARRANHA HILL

MT BROWN

ANCHOR HILL

CROYDO

N

MALLINA

ROAD

155 m

Whim Creek

176 m

Wittenoom 175 km Wittenoom 180 km

CROY

DON

WHI

M C

REEK

ROAD

MIRDAWARI HILL

76 m

ROEBOURNE 349 m

Harding Bridge

DE WITT HILLMT OSCAR

MT DICK

BLACK HILL

Warambie

George Bridge

ROEBOURNE

MT WELCOME

MT GREGORY

MT ADAMT ROE

MT WANGEE

MT DICKSON

Woodbrook

Lockyer Gap

CHER

RATTA

ROAD

Bezout Rock

WICKHAM

Point Samson

Reader Head

Cape Lambert

Hat Rock

ROAD

COOYA

POOY

ARO

AD

(abd)

(abd)

COSSIGNY HILL

SANDY HILL

Boodarrie Landing

CREEK ROAD

Int Reef

YANDEEARRA ABORIGINAL RESERVE

Sherlock

WICKHAM CLIFFS

Cape Cossigny

Cape Thouin

YIRRAKULANHA HILLS

YuleBridge

underground gas pipeline

unde

rgroun

d ga

s pip

eline

underground gas pipeline

underground gas pipeline

WICKHAM

Roebourne

Jimpapiri

F O R

E S

T I

E R

I S L

A N D S

THURTINHAHILL

ruinruin

Yule RiverPumping Station

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

YardYard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Yard

Beagle Reef (PD)

Delambre Reef

NORTH WEST COASTAL HIGHWAY NORTH WEST COASTAL HIGHWAYunderground gas pipeline powerline

DELAMBRE I

BEZOUT I

DIXON I

JARMAN I

PICARD I

CAROLINE I

WEST MOORE I SANDY I

EAST MOORE I

DEPUCH I

SABLE I

RONSARD I

REEF I

WEERDEE I

DEPUCH I

ILLINCOTHERRA HILL

Murndeena

Port

Hedl

and

27 K

m

EAST

HILLPEAWAH

MTNEGRI

FonyannaOutcamp

MT

CROYDON Ê MALLINA ROAD

Millstream 105 kmMillstream 88 km

Karra

tha

23 k

mKa

rrath

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183 m

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Homer Well

Badgencundy Well (PD)

MacLaughlanWell (abd)

Warambie PoolDumps Mill

Ross Well

Drought Well

Warambie Well

New Callibina Well

8 Mile Well

Mine Well

Shaw Well

Larsen Bore

Telegraph Bore

Purracumurra WellBibina Well

Sailor Well

Johnson Well

Depuch Bore

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Pool Spring

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Nianar Pool

Malagine Well

Makuntunha Spring

Pujapanha

Madabarena Pool

Whim CreekCorner Well

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Cornelisse Shoal

Coxon Shoals

Wongola W

Opaline Well

Duffer W

Callibina W

Cattle YardsMill

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Goonabooka P (PD)

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Goobancarlera Pool

No 3 Well

House Bore

No 2 Well Lee Linn Well

Queen Well

Lukis Well

Quarry Well

Christmas Well

Jimbawonga Well

Paterson Well

Erkkabanna Well

Cadgewarring Well

Elector Well

No 18 Well

Well (abd)

Portree Well

No 11 WellNo 12 Well (abd)

Well (abd)

No 5 Well (abd)

Boonoolandi Well

Jelliabidina Well

Bubba Willy Well (abd)

Old Merriwarri Well

New Merriwarri Well

Wonberinganna Well

Wifellacoohtra Well

Wockinginna Well

Jam Well (abd)

Peawah Camp Well No 20 Well

Munerina Well

Walter Well

Munthra Well (abd)

No 3 Well

Manadina Well

No 4 Well

Wodgina Well (abd)

Romquarry Well (abd)

Deep Well

Granite Well

Mallina Well

3 Mile Well

Langenbeck Well

6 Mile Well

4 Mile Well

Peawah Well

Honeymoon Well

Progress Bore

Webb Bore

Twin Bore

Bendy Bore

Midway Bore

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Bookan Pool

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Mount Spinifex Well

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George Well

One Tree Well

Terenar Well

Barley Bree Well

Rea Well

Black Hill Well

Stone Yard Well

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Rocky Creek Well

Big Tree Well

Common Well (abd)

Fullbrook Well

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Maurice Well

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Ram Paddock Well

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Cowerie Well (abd)

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Mookley Well

Coast Bore

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Peter Well (abd)

Kuckina Well

Victory WellRockhole Well (abd)

4 Corners Well

Wilson Well Moorabine Well

Garden Well

Yule RiverBore Farm

Govt Well

Fisher Well

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Dunn Well (abd)

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Don Well Withnell Well

OT Well

Deep Well

Kerr Well

Goosen Well

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Stud Well

Woolshed Well Claypan Well

Salt Creek Well

Dick Well

Gorge Well

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7 Mile Well

Green Hill BoreFox Well

Lamb Well

Coolwater Well

Croyden Well

Mundabullangana Pool

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Poverty Well

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V,Ti

Zn,Pb,Cu

V,TiV,Ti

V,Ti

Au,Sb,Pb

Cu,Pb

Cu,Zn

Cu,Zn

V,Ti,Fe,Pb

Au

Au

AuAu

Au

Au

Pb

Cu

Weerianna

Carlow Castle

Good LuckFortune

Don Well

Salt CreekBalla Balla West

Balla Balla East

Balla Balla Central

Sams Ridge

Sherlock

Toweranna

Loudens Patch

Mons Cupri

Comstock

White Quartz Hill

Mallina

Peawah

Camel 2

Camel 1 Withnell

Andover

Sherlock

As

Asbc

Cu

Crn

Gs

Fe

Pb

Ni

Ag

Ti

V

Zn

Sb

Cr

Au

Au,Sb

Au,Sb

Sv

Sv

Au

Au

Au

Au

Au

Sb

Pb Crn

AsbcAsbc

Asbc

Asbc

Asbc

Cu,NiSherlock Bay

MALLINA

WEERIANNA

MALLINA

P I L B A R A M I N E R A L F I E L D

M A R B L E B A R D I S T R I C T

W E S T P I L B A R A

M I N E R A L F I E L D

Sholl Shear Zone Sholl Shear Zone Sholl Shear ZoneLoudens Fault Mallina Shear Zone

? ?

SM

Z 30

20

60

Whim Creek Anticline

AUSTRALIA 1:250 000 GEOLOGICAL SERIES SHEET SF 50-3GEOLOGICAL SURVEY OF WESTERN AUSTRALIA

117°00À20°00À 20°00À

118°30À15À 30À 45À

45À

118°00À 15À

45À

10

Kilometres

0 20 30 40 50

SCALE 1:1000 000

10

Kilometres

0 20 30 40 50

SCALE 1:1000 000

10

Kilometres

0 20 30 40 50

SCALE 1:1000 000

10

Kilometres

0 20 30 40 50

SCALE 1:1000 000

10

Kilometres

0 20 30 40 50

SCALE 1:1000 000

Louden Volcanics

De G

rey G

roup

PORTREE GRANITOID COMPLEX

PEAWAH GRANODIORITE:

TOWERANNA PORPHYRY:

QUAT

ERNA

RY

Forte

scue

Gro

up

Ham

ersle

y Ba

sin

KIALRAH RHYOLITE:

CAINES WELL GRANITOID COMPLEX

2760 Ma

2765 Ma

2925 Ma

c.

c.

c.

c.

c.

Geochemical anomaly from gossan assay

N.S.W.

Vic.

Tas.

A.C.T.

2354

2658

MILLSTREAM

DAMPIER

BEDOUT ISLAND

See current GSWA map catalogue for full range of published maps

GEOLO

G IC A L SURVEY

WE

ST

E R N A U S T RA

LIA

GEOLOGICAL SURVEY OF

WESTERN AUSTRALIA

DAVID BLIGHT, DIRECTOR

PEAWAH GRANODIORITEmetamorphosed porphyritic granodiorite; possibly equivalent toPEAWAH GRANODIORITEMetamorphosed medium- to coarse-grained hornblendeÊbiotite granodiorite and tonalite; possibly equivalent to

sandstone; may be equivalent to lower part of MALLINA FORMATION

DEPARTMENT OF MINERALS

AND ENERGY

L. C. RANFORD, DIRECTOR GENERAL

Pilb

ara

Supe

rgro

up

0 5 10 15 20 255000

Metres KilometresUNIVERSAL TRANSVERSE MERCATOR PROJECTION

VERTICAL DATUM: AUSTRALIAN HEIGHT DATUM

SCALE 1:Ý250Ý000

Grid lines indicate 20Ý000 metre interval of the Map Grid Australia Zone 50

HORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994

BATHYMETRIC DATUM: LOWEST LOW SEA LEVEL

ñt ñCc

ñaS

ñCr

ñCf

ñFr

d

Ôc

ñod

ñFr

ñaMu

ñgped

g

ñRwñRwcñRwu

ñpf

æhert

ñus

ñFrbñFrc

d

ñog

ñDc

ñk

ñt

ñe

ñDm

ñDc

ñFh

ñmm

Órz

ñFdc

ñFrs

ñgpe ñgg

ñgRn

ñgHn

ñRw

ñD(t) ñDc

ñDcs ñDm

Óc

Õms Ömb

ÕmÕmsÖmb

Ôaa Ôal Ôao Ôaoc Ôab

Ôw Ôwb Ôws Ôc Ôrg Ôs

Ôhm

117°00À 118°30À

21°00À21°00À15À 30À 118°00À 15À

15À 15À

30À 30À

45À

Metadolerite

Mylonite and mylonitic gneiss

Sherlock IntrusionOpaline Well Intrusion

Unassigned layered intrusions

Harding Granitoid ComplexCarlindi Granitoid Complex

Portree Granitoid Complex

Peawah Granodiorite

Kialrah Rhyolite

Mount Negri Volcanics

Whim Creek Group

QuartzÊfeldspar porphyry

Cleaverville Formation

Unassigned ultramafic rock

Caines Well Granitoid Complex

Whundo Group

Regal Formation

Andover Intrusion

Millindinna Intrusion

Trend of foliation

Marine mud and silt on supratidal to intertidal flats; includes intertidal deposits with mangroves

Alluvial sand, silt, and clay on floodplains

Alluvial sand, silt, and clay in floodplains, with gilgai surface in areas of expansive clayLow-gradient sheetwash deposits _ silt, sand, and pebbles on distal outwash fans; no defined drainage

Sand, silt, and clay in distal outwash fans, with gilgai surface in areas of expansive clay

Quartzofeldspathic eluvial sand with quartz and rock fragments; overlying and derived from granitoid rockEolian sand _ red-yellow, wind-blown sand; local ridges

Consolidated alluvial sand, silt, and clay; dissected by present-day drainage

Siliceous caprock over ultramafic rockPisolitic limonite deposits, developed over palaodrainage lines; dissected by present-day drainage

Silcrete and massive nodular silica

medium- to coarse-grained monzogranite to syenogranite; locally strongly foliated; metamorphosed

Gabbro and dolerite; metamorphosedMetadolerite

Gabbro, leucogabbro, and minor anorthositeSerpentinized peridotite and dunite; local metapyroxenite

fine- to coarse-grained mafic intrusive rock; includes gabbro, olivine gabbro, leucogabbro, and granophyric gabbro; metamorphosed

Alkali granite; metamorphosedAlkali granite, coarse-grained; massiveAlkali granite, medium-grained; pyroxene-bearing; foliated to massive

Granophyre and granophyric fine-grained monzogranite

flow-banded porphyritic rhyolite and dacite; metamorphosed

Granitoid gneiss and foliated granitoid rock

Monzogranite, strongly foliated and locally gneissic; locally migmatitic; metamorphosed to amphibolite facies

rhyolite tuff and agglomerate; minor basalt and rare thin banded iron-formation; metamorphosed

pillow basalt, massive basalt, dolerite sills, and minor units of felsic tuff and chert; metamorphosed

calc-alkaline volcanic rock, including basalt, andesite, and felsic pyroclastic rock; metamorphosed

metabasalt, with minor metamorphosed ultramafic, felsic, and sedimentary units

pillowed and massive basalt, with a basal unit of peridotitic komatiite; minor chert; metamorphosed

metabasalt and serpentinized peridotite, and thin chert units

Quartzite; medium- to coarse-grained; minor graded beds

vesicular basalt and high-Mg basalt; metamorphosed

Foliated and sheared metabasalt with sheared veins and sheets of microgranite and pegmatite; metamorphosed to amphibolite facies

Basaltic tuff; well bedded; metamorphosed

Serpentinized peridotite; locally peridotitic komatiite with olivine spinifex texture; metamorphosed

Serpentinized peridotite; locally peridotitic komatiite with olivine spinifex texture; metamorphosed

A

B

B C F GED

SEA LEVEL SEA LEVEL

5 km 5 km

Dolerite

Fortescue Group Leucogranite

PILB

ARA

CRAT

ON

Grou

pRo

ebou

rne

E

G

C

D

F

SIMPLIFIED REGOLITH

Grou

p

DIAGRAMMATIC SECTIONS

A

CAIN

OZOI

C

PHAN

EROZ

OIC

Mou

nt B

ruce

Sup

ergr

oup

HARDING GRANITOID COMPLEX

MOUNT NEGRI VOLCANICS:

LOUDEN VOLCANICS:

MALLINA FORMATION:

CONSTANTINE SANDSTONE:

RUSHALL SLATE:

CISTERN FORMATION:

MONS CUPRI VOLCANICS:

CLEAVERVILLE FORMATION:

WARAMBIE BASALT:

WOODBROOK FORMATION:

BRADLEY BASALT:

TOZER FORMATION:

NALLANA FORMATION:

KARRATHA GRANODIORITE:

REGAL FORMATION:

NICKOL RIVER FORMATION:

RUTH WELL FORMATION:

CAINES WELL GRANITOID COMPLEX

Andover Intrusion

Comstock Member:

De G

rey G

roup

Whi

m C

reek

Gro

upGo

rge

Cree

k Gr

oup

Pilb

ara

Supe

rgro

upPi

lbar

a Su

perg

roup

Whu

ndo

Grou

p

Pilb

ara

Supe

rgro

up

Roeb

ourn

e Gr

oup

ARCH

AEAN

volcanic and intrusive rocks, and felsic volcanogenic sedimentary rock; metamorphosed

PILB

ARA

CRAT

ON

metamorphosed well-laminated shale and siltstone; locally graphitic; minor

2770 Ma

2946 Ma

3015Ê2970 Ma

2972 Ma

<2990 Ma

3009 Ma

3015 Ma

3020 Ma

3115 Ma

3115 Ma

3120 Ma

3270Ê3260 Ma

3270 Ma

c.

c.

c.

c.

c.

c.

c.

c.

Fault

Small-scale fold axis, showing trend and plunge

Bedding, showing strike and dip

Igneous layering, showing strike and dip

Way-up indicator

Metamorphic foliation, showing strike and dip

Cleavage, showing strike and dip

70

85

25

75

80

127320

The recommended reference for this map is:

W.A.

N.T.

S.A.

Qld

¦ Western Australia 2000

SHEET INDEX

SHEET SF 50-3

SECOND EDITION 2000

2054

2055

2056

2057

2154

2155

2156

2254

2255

2256

2257

2355

2356

2357

2454

2455

2456

2457

2554

2555

2556

2557

2654

2655

2656

2657

2754

2755

2756

2757

2758

2854

2855

2856

2857

2858

YARRALOOLA

MARDIE

SHOLL

MONTEBELLO

PANNAWONICA

FORTESCUE

PRESTON

ELVIRE

DAMPIER

LEGENDRE

ROEBOURNE

DELAMBRE

SHERLOCK

COSSIGNY

HOOLEY

SATIRIST

YULE

THOUIN

WODGINA

WALLARINGA

TAMBOURAH

CARLINDIE

POISSONNIER

SPLIT ROCK

COONGAN

PARDOO

KERAUDREN

ROEBOURNE

YARRALOOLA PYRAMID

RANKIN BANK POISSONNIER

MARBLE BAR

PORT HEDLAND

SF 50-2 SF 50-3 SF 50-4

SF 50-6 SF 50-7 SF 50-8

SE 50-14 SE 50-15 SE 50-16

COOYA POOYA MOUNT WOHLER NORTH SHAW MARBLE BAR

WHITE SPRINGSMOUNT BILLROTH

PINDERI HILLS

NORTH TURTLE

PORT HEDLANDDE GREY

1:100 Ý000 maps shown in black

Published 1:100Ý000 maps used in compilation

1:250Ý000 maps shown in brown

SYMBOLS

Geology by A. H. Hickman and R. H. Smithies 1995Ê1999

+ means declination is east and correction must be

subtracted from compass bearing to give true bearing

Annual change is 3À easterly

The lines indicate magnetic declination, 1995

added to compass bearing to give true bearing

- means declination is west and correction must be

Serpentinized ultramafic rocks; metamorphosed to amphibolite facies

Granophyric quartz diorite

Coastal limestone _ lime-cemented shelly sand, dune sand, and beach conglomerate

Colluvium _ sand, silt, and gravel in outwash fans; scree and talus; proximal mass-wasting deposits

Colluvium _ dissected consolidated clay, silt, and sand, and gravel deposits; derived from adjacent rock outcrop

TalcÊcarbonate schist; after peridotite

REFERENCE

Cartography by D. Ladbrook and B. Williams

Data on this map are available in digital form

Edited by F. Eddison and G. Loan

metamorphosed basalt and minor

Sandstone, conglomerate, and semipeliticrock; metamorphosed

Nickol River and RuthWell Formations

Pilb

ara

Supe

rgro

upPi

lbar

a Su

perg

roup

Gorg

e Cr

eek

Dampier Granitoid Complex

Coastal sand in beach deposits and dunes; chiefly marine sand reworked by wind, but includes some reworked alluvium near deltas; shelly sand contains

Alluvial sand and gravel in rivers and creeks; clay, silt, and sand in channels on floodplainsAlluvial sand and gravel in levees and deltaic sandbanks

Residual calcrete; massive, nodular, and cavernous limestone; mainly silicified

Granite vein

Basaltic brecciaPolymictic conglomerate and sandstoneGlomeroporphyritic basalt

Vesicular basalt

Granophyre; weakly metamorphosed

2950Ê2945 Ma

metamorphosed medium- to coarse-grained hornblendeÊbiotite granodiorite and tonalite

undivided basalt and high-Mg basalt; interbedded clastic units and chert; metamorphosedSandstone; fine- to coarse-grained; poorly sorted, arkosic; locally interbedded subarkose, polymictic conglomerate, and chert

metamorphosed felsic volcanic and volcaniclastic

metamorphosed variolitic and vesicular basalt; undivided

Poorly sorted sandstone and shale; minor graded beds

metamorphosed clastic and volcaniclastic rocks, fine- to coarse-grainedwacke, siltstone, and volcanolithic sandstone; includes polymictic cobble conglomerate

QuartzÊfeldspar porphyry, rhyolite, and dacite; chiefly intrusive; metamorphosed

banded iron-formation, jaspilite, chert, siltstone, shale,and minor felsic volcaniclastic rock; metamorphosed

dacite to rhyolite composition; locally spherulitic and flow-banded

Monzogranite and granodiorite; local compositional banding; foliated (Section only)granodiorite and tonalite; foliated; local compositional banding; metamorphosed

Chert, grey and white banded or ferruginous; minor quartzite; metamorphosed

Printed by the Sands Print Group, Western Australia

Fold, showing axial trace and generalized plunge direction

Metamorphosed granitoids ranging from monzogranite to tonalite; weakly foliated to banded and gneissic

Bathymetric data supplied by the Department of Transport. This map is not intended for marine

Topography from the Department of Land Administration Sheet SF 50-3, with modifications fromgeological field survey

Published by the Geological Survey of Western Australia. Copies available from the InformationCentre, Department of Minerals and Energy, 100 Plain Street, East Perth, WA, 6004.Phone (08) 9222 3459, Fax (08) 9222 3444

Ham

ersle

y Ba

sin

HICKMAN, A. H., and SMITHIES, R. H., 2000, Roebourne, W.A. Sheet SF 50-3 (2nd edition):Western Australia Geological Survey, 1:250Ý000 Geological Series.

coarse-grained sedimentary rock

Marine mud, silt, and sandLimestone

Alluvium in channelsFloodplain depositsColluviumEolian sandSheetwash deposits

AlluviumResidual deposits; mainly calcrete

Rock outcrop

INTERPRETED BEDROCK GEOLOGY

Trend of bedding

Gabbro

Unassigned clastic rock

navigation

Alluvial gravel, unrelated to recent drainage; dissected by present-day drainageAlluvial calcrete; massive, nodular, and cavernous limestone; variably silicified; dissected by present-day drainage

undivided clastic rock; metamorphosed

metamorphosed shale, siltstone, and wacke; minor chert

Felsic tuff and minor chert; metamorphosed

rocks; lavas and pyroclastic rock, with feldspar and quartz phenocrysts;

Brecciated chert and silicified mafic rock

chert, banded iron-formation, ferruginous clastic sedimentary rock, carbonate rocks, quartzite, conglomerate, felsic

Undivided; metamorphosed basalt and calc-alkaline volcanic rock (Section only)

Unassigned; sedimentary rock, and minor basalt and high-Mg basalt; metamorphosed

Basalt and high-Mg basalt; local ironstone, shale, and wackeShale; local ironstone; chert and arkoseWacke; local pebble beds; minor shale and subarkose

Wacke

Constantine SandstoneMallina Formation

(Êtourmaline)-bearing; nonfoliated

Ömb

ÔaaÔaoÔcÔsÔw

Anadara granosa

BOOKINGARRA GRANITE:

c.

Sherlock Intrusion:

Opaline Well Intrusion:

d

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ñaSñaO

ñgHñgL

ñod

ñFr ñpf

ñRrud

ñmm

ñmm

ñod

d

dñCw

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ñFr ñFh ñFdcñCf

ñaOd

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ñCfñgRgñgRg

ñFryñFrs

ña

ñaAoñaAu

ñaS

ñaAy

ñaM

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ñgPñgPacñgPam

ÔaaÔalÔaoÔaocÔabÔwÔwb

ÔrgÔs

ÓaaÓagÓak

ÓrkÓruÓafÓrfÓrz

d q

ñqt

ño

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ñgpeñgpedñptoñgg

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ñFrs

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ñaMoñaMu

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ñus

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ñut

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ñD

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ñD(t)

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ñD(b)ñD(h)ñD(t)

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ñF ñgl

ñod

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ñaS ñaOña

ñgP

ñgH ñgL

ñgpe

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ñe

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ñe ñaO

ñgR ñmm

ñDm ñDm

ñgPacñgPac

ñod

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ñe ñe ñeñCfñgRg

ñgR

ñU

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ñu

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ñaA

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ñgl

Óaa Óag Óak Órk Óru Óaf Órf

ño ñod

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ñaAo ñaAu ñaAyñaS ñaSy ñaO

ñaMoñaM

ñgP ñgPac ñgPam

ñpto

ñCrc

ñCc

ñCf

ñGl

ñgR

ñUw

ñUb

ñUbf

ñUt

ñUn

ñRrt

ñRr

ñRrg

ñRru

ñRnx

ñRn

ñRnc

ñk

ñt

ñgH

ñe ñes

ñD

ñCr

ñRwc ñRwu

ñCw ñCws

ñgRg

ñgdqy

ñgm ñgka

ñFr

ñe

ñgD

ñFrb ñFrc ñFrg ñFry

ñU

ñD

ñD(b) ñD(h) ñD(t) ñDc ñDcq

Õm

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Lyre Creek Member

Pippingarra Granitoid Complex

Metamorphosed leucogranite; biotite

Geological boundary.............................................................................................

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

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

concealed, interpreted from aeromagnetic data........................................

Strongly foliated rock............................................................................................

anticline; exposed, concealed......................................................................

overturned anticline; exposed, concealed...................................................

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

S-vergence......................................................................................................

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

Z-vergence......................................................................................................

M-vergence......................................................................................................

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

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

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

cross-bedding.................................................................................................

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

graded-bedding..............................................................................................

pillow structure...............................................................................................

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

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

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

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

Isotopic age determination site with identification number..............................

Townsite

Major track.............................................................................................................

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

Highway with national route marker, with bridge..............................................

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

Fence, generally with track..................................................................................

Railway...................................................................................................................

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

Airport.....................................................................................................................

Landing ground.....................................................................................................

population between 1Ý000Ê10Ý000.................................................................

population less than 1Ý000.............................................................................

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

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

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

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

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

Reserve boundary.................................................................................................

Horizontal control; major, minor..........................................................................

Sand dune..............................................................................................................

Bathymetric contour, depth in metres.................................................................

Watercourse with ephemeral pool or waterhole................................................

Rockhole, waterhole..............................................................................................

Soak, spring...........................................................................................................

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

Pipeline...................................................................................................................

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

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

Rock, exposed........................................................................................................

Prominent submerged reef...................................................................................

Abandoned.............................................................................................................

Position doubtful...................................................................................................

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

Mining centre.........................................................................................................

Mine........................................................................................................................

abandoned (for commodities other than gold)..........................................

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

Quarry or pit..........................................................................................................

Stockpile................................................................................................................

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

(>1000 ppm; except for Ag >100 ppm; Au >500 ppb)............................

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

Antimony..........................................................................................................

Arsenic.............................................................................................................

Asbestos, chrysotile.......................................................................................

Chromium........................................................................................................

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

Corundum........................................................................................................

Gemstone........................................................................................................

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

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

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

Sand.................................................................................................................

Nickel...............................................................................................................

Silver................................................................................................................

Titanium...........................................................................................................

Vanadium........................................................................................................

Zinc..................................................................................................................

PRODUCT OF THE NATIONAL

GEOSCIENCE AGREEMENT

Quartz veinDolerite and gabbro dykes; interpreted from aeromagnetic data where dashed

QuartzÊtourmaline vein or replacement tourmalinite

Residual ferricrete; includes ferruginous duricrust and pisolitic ironstone; dissected by present-day drainage

Mixed floodplain deposits with numerous small claypans

Quartzofeldspathic sand

fine- to medium-grained dolerite; includes ultramafic layers

sandstone, conglomerate, siltstone, shale, and maficto felsic tuff; includes

massive, vesicular, and glomeroporphyritic basalt

Laminated shale, siltstone, and poorly sorted tuffaceous sandstone

COOYA POOYA DOLERITE:

HARDEY FORMATION:

MOUNT ROE BASALT:

Mylonite and mylonitic gneiss; chiefly in Sholl Shear Zone

fine- to coarse-grained, mafic intrusive rock; includes olivine gabbro and minor pyroxenite and dunite; minor extrusive mafic rock; metamorphosed

Fine- to coarse-grained diorite

Millindinna Intrusion: ultramafic schist, tremolite- and serpentine-rich schists after peridotite, metamorphosed pyroxenite, and actinoliteÊchlorite schist after pyroxeniteMelanogabbro and pyroxenite; metamorphosedTremolite- and serpentine-rich schist, and serpentinite after peridotite; minor metachert, metasedimentary rock, and serpentinized high-Mg basalt

Metamorphosed medium- to coarse-grained gabbro; foliated to massive

Foliated to gneissic granitoid rock; biotite-bearing; locally migmatitic

GOVERNMENT OF WESTERN AUSTRALIA

HON. NORMAN MOORE, M.L.C.

MINISTER FOR MINES

The Map Grid Australia (MGA) is based on the Geocentric Datum of Australia 1994 (GDA94)

GEOCENTRIC DATUM OF AUSTRALIA

GDA94 positions are compatible within one metre of the datum WGS84 positions

Reference points to align maps based on the previous datum, AGD84, have been placed near the map corners