australia 1:100Ý000 geological series geological … › gswa-public… · 100 100 100 100 100 80...

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RIVER MAITLAND Brill Creek Barrawanga Creek Mile Creek YANNERY RIVER Corringer Creek Withnell Creek Four C heera w o r a d o o n e Moondle Creek F ORTE S C U E WF Armstrong Creek Band e e y e r Cherratta ROBE RIVER RAILWAY (abd) Thirdiwandy ZEBRA HILL YATHALA HILL BEEDINA HILL ZEBRA HILL ANT HILL MOONDLE HILL (PD) GOOLBUNG HILL PINNACLE HILL MUNNI MUNNI LESLIE HILLS ROBE RIVER RAILWAY WEELARRA HILL HAMERSLEY IRON RAILWAY Cherratta (abd) Thirdiwandy 141m pump station pump station NMF 277 MOUNT McLEOD PINDERI HILLS BLACKTOP BROTHERS Pannawonica 52 km Dampier 45 km 222m 187m 164m 227m 216m Pannawonica 104 km Dampier 84 km Tank Pipeline Brill Pool Cadgerina Pool Pithan Pithan Pool (PD) Thirdiwandy Pool Warla Pool Tarlwa Pool Cooribin Pool Moondle Pool Weymul Pool Tank Leopold Well Moondle Bore Mackies Well Dunn Well Yannery Well Ghallina Well Last Well Railway Bore Nallana Well Bore Bore Booloomba Pool Sometimes Pool Recorder Pool Mingar Pool Peterwanamuna Pool Bilyune Pool Pipeline Pipeline 4 Mile Well 7 Mile Well Zone Maitland Shear Portland Fault ñFt ñFt ñFm ñFr ñFr ñFh ñgC ñFk ñFk ñgC ñgC ñgC ñFh ñFh ñgC ñFh ñFk ñFh ñgC ñgC ñFh ñaU ñaR ñaI ñgC ñFdc ñFh ñux ñux ñux ñux 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 ñFdc ñFdc ñFdc ñFdc ñFh ñgya ño ñFt ñFt ñFt ñaN ñb ñb ñb ñba ñba ñbu ñgC ñgC ñgC ñFdc ñbu ño ño ñU ñU ñU ñba ño ñFr ñgC ñFr ñux d 74 76 78 è80 96 76 48 46 24 è50 52 54 56 58 è60 62 64 66 68 è70 72 82 84 86 88 è90 92 94 98 ê00 è50ôôôÜE 52 54 56 58 è60 62 64 66 68 è70 îì24ôôôÜN 76 74 72 îì70 68 66 64 62 îì60 58 56 54 52 îì50 48 46 44 42 îì40 38 36 34 32 îì30 28 26 72 74 78 è80 82 84 86 88 è90 92 94 96 98 ê00 76 74 72 îì70 68 66 64 62 îì60 58 56 54 52 îì50 44 42 îì40 38 36 34 32 îì30 28 26 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 12 10 5 7 10 50 60 50 50 5 7 3 50 50 5 4 5 6 15 50 40 8 3 50 50 40 20 8 55 3 60 4 8 50 50 60 50 50 20 5 3 50 60 60 50 40 50 5 50 50 60 50 60 15 10 20 8 3 50 40 40 50 45 35 20 5 5 60 10 50 60 15 50 15 6 5 10 2 8 40 50 85 60 60 8 30 10 15 8 7 10 10 5 7 15 6 40 20 30 50 35 50 40 45 40 50 50 55 45 60 60 30 70 75 75 60 60 65 50 50 25 60 60 65 25 30 25 70 45 50 15 15 10 15 15 20 10 10 10 40 35 45 35 70 60 40 35 30 25 20 25 75 40 35 60 60 30 10 60 45 75 65 60 80 80 80 75 70 80 80 10 15 5 15 70 80 15 25 25 35 75 70 45 65 75 40 70 45 60 60 15 60 60 5 10 50 50 5 10 5 60 10 15 20 25 20 25 15 10 30 65 10 40 50 20 5 35 50 10 5 10 80 10 10 8 3 3 5 3 30 4 15 5 6 8 10 7 15 10 60 12 5 8 7 10 10 4 10 8 4 5 5 5 7 5 8 4 7 5 70 3 65 10 80 60 5 3 10 60 5 60 7 10 70 4 60 5 5 5 10 5 5 10 5 2 5 4 5 4 7 5 4 30 8 10 10 25 8 10 3 12 60 10 50 50 7 40 3 50 4 50 5 70 8 8 15 15 8 12 10 15 10 5 8 70 15 10 60 10 55 15 20 60 80 4 80 80 60 20 20 15 55 50 30 25 25 60 142436 20 20 30 40 5 20 50 70 60 85 80 10 10 65 60 80 65 75 10 45 50 55 40 40 45 10 10 20 5 50 50 50 5 20 10 50 60 50 30 60 60 50 5 50 50 60 30 50 5 10 15 15 55 4 50 20 60 10 10 15 142661 144992 142535 142438 142657 142835 Ôc Ôaa ñgCx Ôw ñFr ñFr Ôrg Ôc Ôao Ôw Ôaa Ôc Ôrg Ôc Ôao Ôao Ôw Ôao Ôaa Ôc Ôc Ôw Ôw Ôc Ôao Ôc Órk Ôw Ôs ñFh ñgCx ñgCn ñgCx Ôrg Ôc Ôrg ñFh Ôc ñFh Ôrg ñgCm ñol ñFh ñFh Ôao Ôw Ôc ñFk ñFk ñFdc ñFh Ôc Ôw Ôrg Ôao ñgCp Ôw ñFh ñFh Ôw Ôaa Ôc Ôw Ôc ñgCn Ôrg ñgCp Ôrg Ôc ñFk Ôc ñFr Ôc Ôc Ôc ñFr ñgCp ñgC Ôs Ôw Ôrg ñgC Ôrg Ôs Ôc Ôw Ôao Ôs ñFr ñFh Ôc Ôaa Ôc Ôc ñFh ñFhy Ôc ñgCn ñgCm ñgC Ôw Ôc ñgCn ñFdc Ôrg ñFk ñFdc ñFh Ôc ñba ñbgp ñgCn Ôw Ôc Ôrg Ôao ñgCn ñgCn Ôc Ôrg Órk Ôaa ñgCmh Ôrg ñgCmh Ôab ñba Ôao Ôc Ôw ñb ño ñb Ôc Ôwb Ôaa Ôao ñaIo Ôab Ôab d ñaIo d d Ôrg Ôao Ôab d Ôao Ôc Ôw Ôw ñFh Ôc Ôc Ôc ñgCm Ôao ñFdc Ôc ñaUx Ôc Ôao Ôc Ôc ñgCm ñaUl Óck Ôw Ôaa ñaUx ñaUp ñaUp ñaUl ñb ñb ñol Ôwb Ôc ñol ñol d ño Ôc ñf Ôc ñaNo ñgya ñgya Ôc ñFdc ñb ño Ôc ñod ñol ñFdc ñFhs ñb ñb Ôc ñod ñb Ôc Ôc Ôc Ôcb ñFhy ño ño ño d ñaIl Ôwb Ôc Ôc ñaIo ñFh ñsv ñaIo ñba Ôc ñol Ôrg ñb Ôc ñgCm ñFhs Ôaa Ôc ñgCm ñod ñgCn Órk Óag ñgCt ñba ñu Ôc ñFhs Óak Ôc Ôaa ñux Ôc Ôw ñgCm Ôc ñf ñgCm Ôc ñux Ôc ñgCn ñba ñgCn Órb ñgCn ñgCm Ôc ñFh Ôs ñFh ñFhy Ôaa ñgCm Órk Ôw Ôaa Ôc Ôc ñgCm ñFh ñFhy Ôc ñgCp ñFh Ôc ñFh Óag Ôc Ôc Óag ñgCm ñFh ñFhy Ôc Ôc ñFdc Órb ñFkf ñaUo ñFr ñaUo Ôwb Ôao Ócb Ôc Ôc Ôwb ñFh Ôw Órk ñgCm ñFk Ôc Órk Ôaa ñFh Ôc ñaUo ñFh Óag ñod Ôc Ôao Ôc ñgCp Ôc ñgCp ñFk Ôc Ôc Ôc ñFk ñFkf ñFk Ócb ñFkf ñFdc ñFdc Ôc Ôc Órb ñFk ñFk Ôc ñFkf Ócb Órb ñFkf Ôc ñFtc ñFtss Ôc ñFtc Ôaa ñFtsl Ôaa Órf ñFtss Ôc Ôc ñFkf ñFtsl Ôc ñFtt ñFtt ñFtc ñFtc ñFtss Ôc ñFtsl ñFtsl Ócb Ócb ñFtt Ôc ñFtsl ñFtt ñFtss Ôaa Ócb Ócb Ócb ñFtss ñFtt Ôc ñFtt Ôc ñFtt Ôc ñFtss Ôc ñFtt Ôc ñFmm Ócb Ócb ñFm Ôc Ôaa ñFmbi Ôc Ócb Ócb ñFmfi Ócb Órw Órw Ôc Órw Órw Ôc ñFm ñFmbi Ócb Ócb ñFm Ócb Ócb Ôc Órw Ôc ñFm ñFmfr ñFm ñFmfi Ócb Ócb ñFm ñFmfi ñFmfi Ôc ñFmbi ñFm ñFmfi Órw Ócb ñFmbi ñFm Órw Órw ñFkf Ôc ñFtc Ôc ñFk ñFk Ôc Ôc Ôc Ôc Ôc Ócb Ôc Órw ñFkf ñFk ñgCf ñog ñFh Ôc ñFh ñFhy Ôc ñgCf Ôaa ñFk ñFkf Ôc ñFtb ñFtc ñFtss ñFtt ñFtc ñFtb ñFtss ñFtt ñFtsl Ócb Ôaa Ôaa Ócb ñFmfi ñFmfr ñFtt ñFtss Ôc ñFtc Ócb ñFtss ñFtb ñFtt ñFtc Ôc Ôc ñFtb ñFtsl Ôaa Ôc Ócb Ôc ñFm ñFm ñFmbi ñFtc ñFtc ñFtb ñFtt ñFtss ñFkf ñFtsl ñFtt ñFtsl ñFtss ñFtt ñgCm Ôc Ôc Órk ñFh Ôc Ôw ñFh ñgCp Ôc ñgCp Ôao ñFh Ôw ñFk ñFk ñFkf ñFh Ôc ñgCm Ôc ñgCm Ôc d ñgCp Ôc ñgCp Ócb ñFkf ñol ñFh ñFh Ôw Ôw ñaUp ñFhy Ôc Ôc ñgCp ñgCt ñgCt ñgCt ñFr Órw ñft ñFhy ñFhy ñFhy ñFh ñgCt Ôc Óck Ôaa ñgCt ñFh ñux ñaUdq ñb ñFhyh Ôc ñFhy ñFhy ñFhy ñFhy ñgCt ñFdc ñgCp ñfs ñFdc ñFdc Ôab ñgCm ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv Óc Óc Óc Óc Óc Óc Óc ñFhj Ôc Ôaa Ôaa ñFh Ôaa ñFk ñFh ñFh q g d dx d Órk Ôaa Ôao Ôao q q q d g g g 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 d d d d d d ñFhs Ôaa d d d d d d d q q 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 Ôaa d d d d d d d ñFdc ñFdc ñFkf Ôaa d d d d d d d d d ñFk ñFr 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 g g g g d d d d d g d d d d d d d d ñFk ñFk ñFkf ñFkf Ôc ñFkf 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 ñFk ñFkf ñFtss d d ñFkf ñFkf ñFtc ñFtss ñFtss ñFtss ñFm ñFmfr 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 ñFkf ñFk ñFhy Ôaa ñFtb ñFtc ñFtc Ôaa 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 ñgCmh Órk Ôaa d Ôw ñFk 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 q d ñft ñft ñft d d d d d d d d d ñcw d Ôaa ñgCm q d d ñgCf d ñFtb Ôaa ñFtb Ôaa Ôaa Órf Ócb Órf d ñgi ñgi ñgi ñgi ñgya ñlas ñFdc ñFdc ñFdc ñFdc ñFdc ñFdc ñFdc ñlf ño ño ño ñFh ñFh ñod ñod ñod ñod ñod ñod ñod ñod ñod ñog ñog ñog ñog ñol ñol ñol ñol ñol ñoz ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñFhy ñu ñur ñur ñux ñux ñuz ñuz ñFmm ñFr ñFr Óag Óag Óag ñFrb ñFrb ñFrb Óak Óak Óak Óak Óak ñFrc ñFrf Ócb Ócb ñFrs Órb Órf Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órk Órw Órw Órw Órw Órw Órw ñFtc Órw Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa ñFtsl Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôaa Ôab Ôac Ôac Ôac Ôao Ôao Ôao Ôao Ôc Ôc ñaId Ôrg Ôrg Ôs ñaNd d d ñaUo ñaUo ñaUo d ñaUx ñaUxo ñaUxo ñba ñba ñba ñba ñbgp ñbgp ñbgp ñbgp ñbgp ñbgp ñbp ñf ñf ñf ñfr ñft ñft ñft ñft ñgC ñgC ñgC ñgC ñgC ñgC ñgC ñgC ñgC ñgC ñgC ñgC ñgCf ñgCm ñgCt ñgCm ñgCt ñgCm ñgCm ñgCm ñgCt ñgCt ñgCm ñgCm ñgCm ñgCm ñgCm ñgCm ñgCm ñgCm ñgCm ñgCmh ñgCmh ñgCmh ñgCmh ñgCn ñgCn ñgCn ñgCn ñgCn ñgCn ñgCn ñgCn ñgCn ñgCn ñgCn ñgCn ñgCnh ñgCnh ñgCnh ñgCnh ñgCnh ñgCnh ñgCp ñgCp ñgCp ñgCt ñgm ñgm ñgCn g g g ñaUdq g ñc ñgCt d Óak ñgCm ñgCmh ñgCm ñgCm ñgCm d Óak ñFhy g g ñaRo ñgCp ñgCmh ñFdc ñgCm ñgCm ñgCm ñgCm ñgCm ñgCm ñgCm ñFhc ñFhc ñgCn ñFhs ñFhs ñFhs ñgCp ñFhy ñFhyh ñFk ñFkf ñlas ñod ñFr ñu ñu ñur ñur ñus ñus ñus ñux Ôaa Ôaa ñaNo Ôcd Ôcd ñba ñba ñgC ñgC ñgC ñgCm ñFdc Ôcb d ñaUx d d d d d d d d d ñgCm Ôaa Ôaa Órk ñgCmh Ôaa ñFhc ñFhy d d d d ñgCf Ôc ñFh ñgCf ñgCf ñFh ñFtss ñaUdq ñaUdq ñFhy ñFhy Ôc ñFdc ñFhyh ñod ñFdc d d d ñFhy d d d d d d d d d d d d d d d d d ñFhy d d d d d d d d d d d d d d d d Ôaa Ôaa d d d d ñgCp g d ñgCp ñgC ñgCm Ôc Ôwb ñod ño ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñFtsv ñaRo ñgCf d d d ñba ñba ñFhy ñgCp ñgC ñgC d d ñFhj d ñFh g g g d d d d d q d d d d d d d d d d ñFhy ñoz dx dx ñol q Ôc ñgi ñod ñur ñaIl ñaIus ñaIx ñba ñba ñfr ñfr ñgCmh ñgCmh ñgCn ñfd ñaUxo ñba ñFhyh Ôaa d d d d d d d d d d d ñFtc d ñgi ñFhx ñux ñux Óag Óak Órw Ôaa d ñf ñFh ñFhy g ñaUxo ñus d ñgCmh ñFhc ñaUo ñFh d d d d d ñFh ñgCm d d d d d ñod Óag ñgCm d q q 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 Ôaa Ôc ñgC d ñgCm ñgCt ñod ñod ñog ñFhs ñFhy Óag Óak Órw Ôaa ñf ñgCm ñgCm ñgC ñu d ñgCf Ôaa ñaUo Asbc PGE Cu Cu Cu Cu Cu Cu Tlc Cu Elizabeth Hill W E S T P I L B A R A M I N E R A L F I E L D Yannery Hill Whundo Whundo Asbc Cu Tlc Zn PGE Pb Rm Au Ni Rm Bs Ag Ag (Cu,Pb,Zn) West Whundo Bs Au,Cu Au, Cu Au,Cu, Ni Cu Yannery Hill Au ñu ñu Cu Cu,Ni Maitland Shear Zone 21°00À DELAMBRE ¦ Western Australia 2000 0 5 10 15 20 Kilometres SCALE 1:Ý500Ý000 Whundo Group g q ñuz ñc ñaI ñaN ñaR ñaU ñFk ñFkf ñgCm d d d d d d d d ñFhy ñFtss ñFh ñFh ñFmfi ñFkf ñFtsv ñFtsl V H UNIVERSAL TRANSVERSE MERCATOR PROJECTION Grid lines indicate 1000 metre interval of the Map Grid Australia Zone 50 VERTICAL DATUM: AUSTRALIAN HEIGHT DATUM 0 1 2 3 4 5 6 7 8 9 10 Kilometres Metres 1000 SCALE 1:100Ý000 HORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994 SHEET 2255 FIRST EDITION 2000 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA AUSTRALIA 1:100Ý000 GEOLOGICAL SERIES SHEET 2255 116°30À 10À 20À 21°30À 116°30À 40À 50À 117°00À 21°30À 20À 10À 21°00À 117°00À 50À 40À Claypan deposits on floodplains Scree material composed of dolerite fragments Eluvial sand over granitoid rocks Eolian sand _ red-yellow wind-blown sand; local sand ridges Dolerite dyke Granite vein Quartz vein Pyroxenite or pyroxene-rich dolerite dyke Metadolerite Silicified gabbro Peridotite; serpentinized Quartz diorite and amphibole syenogranite; metamorphosed Pyroxenite and pyroxene-rich gabbro; locally sulfidic; metamorphosed Leucogabbro; metamorphosed Metadolerite Metadolerite Hornblende- and biotite-rich granitoid gneiss Tonalite; metamorphosed Scapolite-bearing calc-silicate schist Plagioclase-phyric metabasalt TremoliteÊchlorite schist Alluvial sand, silt, and clay in floodplains Alluvial sand, silt, and clay in floodplains, with gilgai surface in areas of expansive clay Sheetwash sand, silt, and clay in distal outwash fans, with gilgai surface in areas of expansive clay Colluvium _ sand, silt, and gravel in outwash fans and scree Colluvium; dissected by recent drainage, with gilgai surface in areas of expansive clay Residual clay containing rock fragments; dissected by present drainage; with gilgai surface in areas of expansive clay Hornblende- and biotite-rich monzogranite; foliated HornblendeÊbiotite tonalite to granite; foliated Basaltic rock, undivided; metamorphosed Ultramafic rock, undivided; metamorphosed Saprolite related to weathering of a previous land surface; dissected by recent drainage Gabbro and dolerite; metamorphosed Unassigned gabbro; metamorphosed medium- to coarse-grained gabbro; foliated to massive Leucogabbro; metamorphosed PILBARA CRATON PILBARA CRATON Hamersley Basin 2760 Ma 2770 Ma 2994 Ma 3114 Ma 3130 Ma 3236 Ma 3068Ê2988 Ma 2925 Ma QuartzÊfeldspar rock Silicified ultramafic rock Geological boundary Fault Fold, showing axial trace and generalized plunge direction Way-up indicator Metamorphic foliation, showing strike and dip Structural lineation, showing trend and plunge Igneous layering (banding), showing strike and dip Bedding, showing strike and dip strike and dip estimated from aerial photography with modifications from geological field survey This map is also available in digital form Western Australia Geological Survey, 1:100Ý000 Geological Series the Information Centre, Department of Minerals and Energy, 100 Plain Street, Published by the Geological Survey of Western Australia. Copies available from East Perth, WA, 6004. Phone (08) 9222 3459, Fax (08) 9222 3444 The recommended reference for this map is: Topography from the Department of Land Administration Sheet SF 50-6, 2255, Grey and white banded chert Dacite to andesite; local pyroclastic units; metamorphosed Rhyolite to andesite schist; includes sheared felsic volcanic and clastic sedimentary rocks Felsic volcanic rock, undivided; metamorphosed Felsic tuff; rhyolite to andesite composition; metamorphosed Rhyolite; commonly schistose Dolerite dyke Maddina Formation Tumbiana Formation Kylena Formation Hardey Formation Mount Roe Basalt Maitland Intrusion Radio Hill Intrusion Munni Munni Intrusion North Whundo Intrusion Yannery Granite Amphibolite PILBARA CRATON 2717 Ma 2770 Ma 2925 Ma Edited by N. Tetlaw and C. Brien Alluvial sand and gravel in rivers and creeks; clay, silt, and sand in channels on floodplains Alluvial calcrete; massive, nodular, and cavernous limestone; variably silicified Residual ferricrete and ferruginous duricrust, and pisolitic ironstone on lateritic surface Residual calcrete; massive, nodular, and cavernous limestone; variably silicified Cartography by S. Coldicutt and B. Williams 2925 Ma Banded grey monzograniteÊgranodiorite gneiss with xenoliths of mafic gneiss and sheets of leucocratic gneiss Foliated and sheared metabasalt with sheared veins and sheets of microgranite and pegmatite exposed................................................................................................. concealed.............................................................................................. concealed, interpreted from aeromagnetic data............................... inclined................................................................................................... horizontal............................................................................................... inclined............................................................................................ vertical.................................................................................................... inclined................................................................................................... cross-bedding........................................................................................ inclined................................................................................................... Isotopic age determination site with identification number..................... Formed road................................................................................................. Track............................................................................................................. Railway......................................................................................................... Fence, generally with track........................................................................ Powerline...................................................................................................... Homestead................................................................................................... Building......................................................................................................... Horizontal control; minor............................................................................. Contour line, 20 metre interval................................................................... Bore, Well..................................................................................................... Tank.............................................................................................................. Opencut........................................................................................................ Quarry or pit................................................................................................. Mineral occurrence...................................................................................... Asbestos, chrysolite.............................................................................. Building stone....................................................................................... Copper................................................................................................... Gold....................................................................................................... Lead....................................................................................................... Nickel..................................................................................................... Platinum group elements..................................................................... Silver...................................................................................................... Talc........................................................................................................ Zinc........................................................................................................ exposed................................................................................................. Basalt and calcalkaline (>1000 ppm; except for Ag >100 ppm; Au >500 ppb) Cherratta Granitoid Complex 3115 Ma 3125Ê metamorphosed volcanics Undivided mafic rocks; chiefly ultramafic, and granitoid rocks dolerite Metamorphosed gabbro and Pipeline......................................................................................................... 0_15°....................................................................................... Position doubtful.......................................................................................... Abandoned................................................................................................... Printed by the Sands Print Group, Western Australia Leucogabbro; metamorphosed Pyroxenite, including websterite; metamorphosed Pyroxenite; metamorphosed Quartzofeldspathic schist; derived from volcanogenic sedimentary rock 2988 Ma 3236Ê Locality.......................................................................................................... anticline; exposed, concealed............................................................. syncline; exposed, concealed............................................................. *Stratigraphic correlation with Roebourne 1:100Ý000 Geological Series map Alluvial gravel deposits; dissected by recent drainage Colluvium _ dissected by recent drainage Calcrete; developed on cemented colluvium derived from ultramafic rocks Gabbro, and minor dolerite and leucogabbro; metamorphosed Serpentinite; after peridotite Gabbro, and minor dolerite and microgabbro; local norite and anorthosite; metamorphosed Gabbro, and minor dolerite and microgabbro; local norite and anorthosite; metamorphosed Chert, massive, minor chlorite, and opaque minerals Strongly foliated amphibolite; metamorphosed basalt Watercourse with ephemeral pool, waterfall............................................. Microwave repeater station......................................................................... Mine............................................................................................................... Windpump..................................................................................................... Pyroxenite and gabbro dykes, metamorphosed Hamersley Basin Geochemical anomaly from gossan assay volcanic rock Sheetwash _ sand, silt, and clay in distal outwash fans Colluvium derived from mafic rock, with gilgai surface in areas of expansive clay Mixed granitoid rock and greenstone: magmatic injection and tectonic interleaving 2760 Ma Amphibolite, metamorphosed mixed mafic, Road material....................................................................................... KOJAN, C. J., and HICKMAN, A. H., 2000, Pinderi Hills, W.A. Sheet 2255: Rhyolite and dacite Andesite and dacite massive, vesicular, and amygdaloidal basalt and basaltic andesite, with minor andesite, dacite, and rhyolite Basaltic andesite with minor basalt and andesite High-Mg basalt Siltstone and tuff Dark grey sandstone and siltstone; local basalt Dark grey siliceous stromatolitic dolomite and limestone, carbonate-rich tuff, mudstone, and siltstone; correlated with Volcaniclastic sandstone with minor tuff and carbonate rocks Basalt Tuff and tuffaceous siltstone, commonly with accretionary lapilli; local coarse intermediate pyroclastic rocks; correlated with felsic tuff and agglomerate, and felsic to intermediate volcaniclastic sandstone and conglomerate; local abundant accretionary lapilli sandstone, conglomerate, siltstone, shale, and tuff Medium- to coarse-grained, poorly sorted sandstone, siltstone, and minor shale and conglomerate; local felsic tuff Tuff and tuffaceous sandstone; minor conglomerate Polymictic conglomerate massive, vesicular, and glomeroporphyritic basalt Andesite and dacite Basaltic breccia Laminated shale, siltstone, and poorly sorted tuffaceous sandstone Polymictic conglomerate and sandstone (Interpreted bedrock geology only) Hamersley Basin Mineral exploration drillhole showing subsurface data........................... Fault, showing relative displacement SCALE: = 2 fine-grained ultramafic lava; abundant quartz xenocrysts Cooya Pooya Dolerite fine- to medium-grained, nonfoliated monzogranite; amphibole replaced by chlorite; anomalously magnetic syenogranite to tonalite; locally porphyritic and generally foliated; gneissic granitoid contains mafic xenoliths Porphyritic syenogranite and monzogranite; metamorphosed Syenogranite and monzogranite; locally biotite-rich, foliated fine- to medium-grained dolerite; local xenoliths of quartzite PHANEROZOIC CAINOZOIC QUATERNARY ARCHAEAN ARCHAEAN Mount Bruce Supergroup Fortescue Group Pilbara Supergroup Pilbara Supergroup Pilbara Supergroup (no stratigraphic subdivision) Fortescue Group Unassigned Geology by C. J. Kojan and A. H. Hickman 1997 Fortescue Group Mount Bruce Supergroup Munni Munni Intrusion North Whundo Intrusion Radio Hill Intrusion CHERRATTA GRANITOID COMPLEX: YANNERY GRANITE: Maitland Intrusion MADDINA FORMATION: TUMBIANA FORMATION HARDEY FORMATION: MOUNT ROE BASALT: Meentheena Member Mingah Member Coolajacka Member: COOYA POOYA DOLERITE: Monzogranite and granodiorite; locally foliated c. c. 2717 Ma c. 10 20 20 45 144992 2054 2055 2056 2057 2154 2155 2156 2254 2255 2256 2257 2354 2355 2356 2357 2454 2455 2456 2457 2554 2555 2556 2557 YARRALOOLA MARDIE SHOLL MONTEBELLO PANNAWONICA FORTESCUE PRESTON ELVIRE DAMPIER LEGENDRE MILLSTREAM ROEBOURNE SHERLOCK COSSIGNY HOOLEY SATIRIST YULE THOUIN DAMPIER ROEBOURNE YARRALOOLA PYRAMID SF 50-2 SF 50-3 SF 50-6 SF 50-7 COOYA POOYA MOUNT WOHLER MOUNT BILLROTH PINDERI HILLS GN MN GRID / MAGNETIC GRID CONVERGENCE True north, grid north and magnetic north are shown diagrammatically for the centre of the map. Magnetic north is correct for 2 years. 2000 and moves easterly by about 0.1° in TN 1:100Ý000 maps shown in black 1:250Ý000 maps shown in brown SHEET INDEX 0.1 ° ANGLE 1 ° W.A. N.T. S.A. N.S.W. Vic. Qld Tas. A.C.T. A C D E B c. c. c. 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 DIAGRAMMATIC SECTIONS Serpentinite; after peridotite Pyroxenite; metamorphosed Gabbro, and minor dolerite and leucogabbro; metamorphosed INTERPRETED BEDROCK GEOLOGY Granitoid dyke; monzogranite to quartz diorite; intrusive into Ôaa Ôaa Ôac Ôac Ôao Ôao Ôab Ôab Ôwb Ôwb Ôcb Ôcd Ôrg Ôrg d d g q Ôw Ôw Ôc Ôc Ôs Ôs Óag Óag Óak Óak Ócb Ócb Óck Óck Órb Órb Órk Órk Órw Órw dx dx Órf Órf Ôcd Ôcb d * Óc Óc Munni Munni Intrusion c. d 2 km SEA LEVEL 1 km SEA LEVEL 1 km 2 km E D C B A KYLENA FORMATION: Andesite, dacite, and minor basalt, rhyolite, and dolerite Hornfelsed felsic volcanic and sedimentary rock Lyre Creek Member: massive or amygdaloidal basalt, basaltic andesite, and dacite; local high-Mg basalt and rhyolite ñod ñod ñog ñog ñol ñol ñoz ñoz ñus ñus ñux ñux ñgi ñgi ñaUdq ñaUdq ñaUxo ñaUxo ñgm ñgC ñgC ñgCnh ñgCnh ñgCmh ñgCmh ñcw ñft ñfr ñba ñba ñbp ñbp ñur ñur ñuz ño ño ñgya ñgya ñaUo ñaUo ñaUl ñaUl ñaUp ñaUp ñaUx ñaUx ñaNo ñaNo ñaNd ñaNd ñaRo ñaRo ñgCp ñgCp ñgCm ñgCm ñgCt ñgCt ñgCx ñgCx ñgCn ñgCn ñgCf ñgCf ñlas ñlas ñf ñf ñb ñb ñbgp ñbgp ñu ñu ñaIo ñaIl ñaIx ñaId ñaIl ñaIx ñaId ñaIo ñaIus ñlf ñlf ñaIus ñft ñfr ñsv ñc ñcw ñfs ñfd ñfs ñfd ñFm ñFt ñFk ñFh ñFr ñux ñaI ñaN ñaR ñaU ñgya ñgC ñba ñbu ñb ño ñb ñba ñbu ño ñU ñFm ñFmbi ñFm ñFmbi ñFmbi ñgC ñFtsl ñFtc ñFk ñFkf ñgCp ñFk ñFm ñFm ñFmm ñFmm ñFtss ñFtss ñFtt ñFh ñFtsv ñFtt ñFtt ñFtsv ñFmfi ñgCp ñod ñaUo ñaUx ñaUx ñaUxo ñgCm ñaUl ñba ñgCn ñba ñfs ñu ñod ñb ñb ñol ñFh ñsv ñFdc ñgi ñgCm ñur ñus ñaUxo ñfr ñod ñaUx ñaUp ñaUp ñba ñgCm ñFtsv ñaUx ñsv ñgm ñFm ñFmfi ñFmfr ñFmbi ñFmm ñFtsl ñFtt ñFtss ñFtc ñFtsv ñFtb ñFkf ñFk ñFhyh ñFhy ñFh ñFhs ñFhx ñFhc ñFr ñFrf ñFrb ñFrs ñFrc ñFt ñFtss ñFtss ñaUp ñux ñFh ñb ñFhc ñFhy ñFhj ñFdc ñFdc 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 DEPARTMENT OF MINERALS AND ENERGY L.C. RANFORD, DIRECTOR GENERAL GOVERNMENT OF WESTERN AUSTRALIA MINISTER FOR MINES PRODUCT OF THE NATIONAL GEOSCIENCE MAPPING ACCORD HON. NORMAN MOORE, M.L.C.

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Page 1: AUSTRALIA 1:100Ý000 GEOLOGICAL SERIES GEOLOGICAL … › gswa-public… · 100 100 100 100 100 80 80 120 100 120 60 60 160 140 120 80 80 140 160 140 180 160 120 120 80 80 100 60

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NMF 277MOUNT McLEOD

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Pannawonica 52 km

Dampier 45 km

222m

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Elizabeth Hill

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

Yannery Hill

Whundo

Whundo

Asbc

Cu

Tlc

Zn

PGE

Pb

Rm

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YanneryHill

Au

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Cu,Ni

Maitland Shear Zone

21°00À

DELAMBRE

¦ Western Australia 2000

0 5 10 15 20

Kilometres

SCALE 1:Ý500Ý000

Whu

ndo

Grou

p

gq

ñuz

ñc

ñaIñaNñaR

ñaU

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d d d d d d d d

ñFhy

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VH

UNIVERSAL TRANSVERSE MERCATOR PROJECTION

Grid lines indicate 1000 metre interval of the Map Grid Australia Zone 50

VERTICAL DATUM: AUSTRALIAN HEIGHT DATUM

0 1 2 3 4 5 6 7 8 9 10

KilometresMetres

1000

SCALE 1:100Ý000

HORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994

SHEET 2255 FIRST EDITION 2000

GEOLOGICAL SURVEY OF WESTERN AUSTRALIAAUSTRALIA 1:100Ý000 GEOLOGICAL SERIES SHEET 2255

116°30À

10À

20À

21°30À

116°30À 40À 50À 117°00À

21°30À

20À

10À

21°00À

117°00À50À40À

Claypan deposits on floodplains

Scree material composed of dolerite fragments

Eluvial sand over granitoid rocksEolian sand _ red-yellow wind-blown sand; local sand ridges

Dolerite dyke

Granite veinQuartz veinPyroxenite or pyroxene-rich dolerite dyke

Metadolerite

Silicified gabbro

Peridotite; serpentinized

Quartz diorite and amphibole syenogranite; metamorphosed

Pyroxenite and pyroxene-rich gabbro; locally sulfidic; metamorphosed

Leucogabbro; metamorphosedMetadolerite

Metadolerite

Hornblende- and biotite-rich granitoid gneiss

Tonalite; metamorphosed

Scapolite-bearing calc-silicate schist

Plagioclase-phyric metabasalt

TremoliteÊchlorite schist

Alluvial sand, silt, and clay in floodplains

Alluvial sand, silt, and clay in floodplains, with gilgai surface in areas of expansive clay

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

Colluvium _ sand, silt, and gravel in outwash fans and scree

Colluvium; dissected by recent drainage, with gilgai surface in areas of expansive clay

Residual clay containing rock fragments; dissected by present drainage; with gilgai surface in areas of expansive clay

Hornblende- and biotite-rich monzogranite; foliated

HornblendeÊbiotite tonalite to granite; foliated

Basaltic rock, undivided; metamorphosed

Ultramafic rock, undivided; metamorphosed

Saprolite related to weathering of a previous land surface; dissected by recent drainage

Gabbro and dolerite; metamorphosed

Unassigned gabbro; metamorphosed medium- to coarse-grained gabbro; foliated to massive

Leucogabbro; metamorphosed

PILB

ARA

CRAT

ON

PILB

ARA

CRAT

ON

Ham

ersle

y Ba

sin

2760 Ma

2770 Ma

2994 Ma

3114 Ma

3130 Ma3236 Ma

3068Ê2988 Ma

2925 Ma

QuartzÊfeldspar rock

Silicified ultramafic rock

Geological boundary

Fault

Fold, showing axial trace and generalized plunge direction

Way-up indicator

Metamorphic foliation, showing strike and dip

Structural lineation, showing trend and plunge

Igneous layering (banding), showing strike and dip

Bedding, showing strike and dip

strike and dip estimated from aerial photography

with modifications from geological field survey

This map is also available in digital form

Western Australia Geological Survey, 1:100Ý000 Geological Series

the Information Centre, Department of Minerals and Energy, 100 Plain Street,Published by the Geological Survey of Western Australia. Copies available from

East Perth, WA, 6004. Phone (08) 9222 3459, Fax (08) 9222 3444

The recommended reference for this map is:

Topography from the Department of Land Administration Sheet SF 50-6, 2255,

Grey and white banded chert

Dacite to andesite; local pyroclastic units; metamorphosed

Rhyolite to andesite schist; includes sheared felsic volcanic and clastic sedimentary rocks

Felsic volcanic rock, undivided; metamorphosed

Felsic tuff; rhyolite to andesite composition; metamorphosed

Rhyolite; commonly schistose

Dolerite dyke

Maddina Formation

Tumbiana Formation

Kylena Formation

Hardey Formation

Mount Roe Basalt

Maitland Intrusion

Radio Hill Intrusion

Munni Munni Intrusion

North Whundo Intrusion

Yannery Granite

Amphibolite

PILB

ARA

CRAT

ON

2717 Ma

2770 Ma

2925 Ma

Edited by N. Tetlaw and C. Brien

Alluvial sand and gravel in rivers and creeks; clay, silt, and sand in channels on floodplains

Alluvial calcrete; massive, nodular, and cavernous limestone; variably silicified

Residual ferricrete and ferruginous duricrust, and pisolitic ironstone on lateritic surface

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

Cartography by S. Coldicutt and B. Williams

2925 Ma

Banded grey monzograniteÊgranodiorite gneiss with xenoliths of mafic gneiss and sheets of leucocratic gneiss

Foliated and sheared metabasalt with sheared veins and sheets of microgranite and pegmatite

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Horizontal control; minor.............................................................................

Contour line, 20 metre interval...................................................................

Bore, Well.....................................................................................................

Tank..............................................................................................................

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

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

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

Asbestos, chrysolite..............................................................................

Building stone.......................................................................................

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

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

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

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

Platinum group elements.....................................................................

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

Talc........................................................................................................

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

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

Basalt and calcalkaline

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

Cherratta GranitoidComplex3115 Ma

3125Ê

metamorphosed volcanicsUndivided mafic rocks; chiefly

ultramafic, and granitoid rocks

doleriteMetamorphosed gabbro and

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

0_15°.......................................................................................

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

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

Printed by the Sands Print Group, Western Australia

Leucogabbro; metamorphosed

Pyroxenite, including websterite; metamorphosed

Pyroxenite; metamorphosed

Quartzofeldspathic schist; derived from volcanogenic sedimentary rock

2988 Ma3236Ê

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

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

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

*Stratigraphic correlation with Roebourne 1:100Ý000 Geological Series map

Alluvial gravel deposits; dissected by recent drainage

Colluvium _ dissected by recent drainage

Calcrete; developed on cemented colluvium derived from ultramafic rocks

Gabbro, and minor dolerite and leucogabbro; metamorphosed

Serpentinite; after peridotite

Gabbro, and minor dolerite and microgabbro; local norite and anorthosite; metamorphosed

Gabbro, and minor dolerite and microgabbro; local norite and anorthosite; metamorphosed

Chert, massive, minor chlorite, and opaque minerals

Strongly foliated amphibolite; metamorphosed basalt

Watercourse with ephemeral pool, waterfall.............................................

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

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

Windpump.....................................................................................................Pyroxenite and gabbro dykes, metamorphosed

Ham

ersle

y Ba

sin

Geochemical anomaly from gossan assay

volcanic rock

Sheetwash _ sand, silt, and clay in distal outwash fans

Colluvium derived from mafic rock, with gilgai surface in areas of expansive clay

Mixed granitoid rock and greenstone: magmatic injection and tectonic interleaving

2760 Ma

Amphibolite, metamorphosed mixed mafic,

Road material.......................................................................................

KOJAN, C. J., and HICKMAN, A. H., 2000, Pinderi Hills, W.A. Sheet 2255:

Rhyolite and dacite

Andesite and dacite

massive, vesicular, and amygdaloidal basalt and basaltic andesite, with minor andesite, dacite, and rhyolite

Basaltic andesite with minor basalt and andesite

High-Mg basalt

Siltstone and tuff

Dark grey sandstone and siltstone; local basalt

Dark grey siliceous stromatolitic dolomite and limestone, carbonate-rich tuff, mudstone, and siltstone; correlated with

Volcaniclastic sandstone with minor tuff and carbonate rocks

Basalt

Tuff and tuffaceous siltstone, commonly with accretionary lapilli; local coarse intermediate pyroclastic rocks; correlated with

felsic tuff and agglomerate, and felsic to intermediate volcaniclastic sandstone and conglomerate; local abundant accretionary lapilli

sandstone, conglomerate, siltstone, shale, and tuff

Medium- to coarse-grained, poorly sorted sandstone, siltstone, and minor shale and conglomerate; local felsic tuff

Tuff and tuffaceous sandstone; minor conglomerate

Polymictic conglomerate

massive, vesicular, and glomeroporphyritic basalt

Andesite and dacite

Basaltic breccia

Laminated shale, siltstone, and poorly sorted tuffaceous sandstone

Polymictic conglomerate and sandstone

(Interpreted bedrock geology only)

Ham

ersle

y Ba

sin

Mineral exploration drillhole showing subsurface data...........................

Fault, showing relative displacement

SCALE: = 2

fine-grained ultramafic lava; abundant quartz xenocrysts

Cooya Pooya Dolerite

fine- to medium-grained, nonfoliated monzogranite; amphibole replaced by chlorite; anomalously magnetic

syenogranite to tonalite; locally porphyritic and generally foliated; gneissic granitoid contains mafic xenoliths

Porphyritic syenogranite and monzogranite; metamorphosed

Syenogranite and monzogranite; locally biotite-rich, foliated

fine- to medium-grained dolerite;local xenoliths of quartzite

PHAN

EROZ

OIC

CAIN

OZOI

C

QUAT

ERNA

RY

ARCH

AEAN

ARCH

AEAN

Mou

nt B

ruce

Sup

ergr

oup

Forte

scue

Gro

up

Pilb

ara

Supe

rgro

upPi

lbar

a Su

perg

roup

Pilb

ara

Supe

rgro

up (n

o st

ratig

raph

ic su

bdivi

sion)

Forte

scue

Gro

upUn

assig

ned

Geology by C. J. Kojan and A. H. Hickman 1997

Forte

scue

Gro

up

Mou

nt B

ruce

Sup

ergr

oup

Munni Munni Intrusion

North Whundo Intrusion

Radio Hill Intrusion

CHERRATTA GRANITOID COMPLEX:

YANNERY GRANITE:

Maitland Intrusion

MADDINA FORMATION:

TUMBIANA FORMATION

HARDEY FORMATION:

MOUNT ROE BASALT:

Meentheena Member

Mingah Member

Coolajacka Member:

COOYA POOYA DOLERITE:

Monzogranite and granodiorite; locally foliated

c.

c.

2717 Mac.

10

20

20

45

144992

2054

2055

2056

2057

2154

2155

2156

2254

2255

2256

2257

2354

2355

2356

2357

2454

2455

2456

2457

2554

2555

2556

2557

YARRALOOLA

MARDIE

SHOLL

MONTEBELLO

PANNAWONICA

FORTESCUE

PRESTON

ELVIRE

DAMPIER

LEGENDRE

MILLSTREAM

ROEBOURNE SHERLOCK

COSSIGNY

HOOLEY

SATIRIST

YULE

THOUIN

DAMPIER ROEBOURNE

YARRALOOLA PYRAMID

SF 50-2 SF 50-3

SF 50-6 SF 50-7

COOYA POOYA MOUNT WOHLER

MOUNT BILLROTH

PINDERI HILLS

GN

MN

GRID / MAGNETIC

GRIDCONVERGENCE

True north, grid north and magnetic north

are shown diagrammatically for the centre

of the map. Magnetic north is correct for

2 years.

2000 and moves easterly by about 0.1° in

TN

1:100Ý000 maps shown in black

1:250Ý000 maps shown in brown

SHEET INDEX

0.1 °

ANGLE 1 °

W.A.

N.T.

S.A.

N.S.W.

Vic.

Qld

Tas.

A.C.T.

A

C

D

E

B

c.

c.

c.

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

DIAGRAMMATIC SECTIONS

Serpentinite; after peridotitePyroxenite; metamorphosed

Gabbro, and minor dolerite and leucogabbro; metamorphosed

INTERPRETED BEDROCK GEOLOGY

Granitoid dyke; monzogranite to quartz diorite; intrusive into

Ôaa

Ôaa

Ôac

Ôac

Ôao

Ôao

Ôab

Ôab

Ôwb

Ôwb

Ôcb

Ôcd

Ôrg

Ôrg

d

d

gq

Ôw

Ôw

Ôc

Ôc

Ôs

Ôs

Óag

Óag

Óak

Óak

Ócb

Ócb

Óck

Óck

Órb

Órb

Órk

Órk

Órw

Órw

dx

dx

Órf

Órf

Ôcd

Ôcb

d

*

Óc

Óc

Munni Munni Intrusion

c.

d

2 km

SEA LEVEL

1 km

SEA LEVEL

1 km

2 km

EDCBA

KYLENA FORMATION:

Andesite, dacite, and minor basalt, rhyolite, and dolerite

Hornfelsed felsic volcanic and sedimentary rock

Lyre Creek Member:

massive or amygdaloidal basalt, basalticandesite, and dacite; local high-Mg basalt and rhyolite

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ñaUdq

ñaUxo

ñaUxo

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ñgC

ñgC

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ñgCnh

ñgCmh

ñgCmh

ñcw

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ñur

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ño

ño

ñgya

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ñaUo

ñaUo

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ñaUx

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ñaNo

ñaNd

ñaNd

ñaRo

ñaRo

ñgCp

ñgCp

ñgCm

ñgCm

ñgCt

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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

DAVID BLIGHT, DIRECTOR

DEPARTMENT OF MINERALS

AND ENERGY

L.C. RANFORD, DIRECTOR GENERAL

GOVERNMENT OF WESTERN AUSTRALIA

MINISTER FOR MINES

PRODUCT OF THE NATIONAL

GEOSCIENCE MAPPING ACCORD

HON. NORMAN MOORE, M.L.C.