WEST AMADEUS BASIN AUSTRALIA 1:500 000 INTERPRETED GEOLOGICAL MAP NORTHERN TERRITORY AMADEUS BASIN 129°00'E 129°30'E Z52 Z53 FINKE GROUP 130°00'E 130°30'E ) 5 0 0 000mE 55 6 0 0 000mE 131°00'E Dfi 23°00' S 65 7 0 0 000mE 131°30'E CARBO- 7 ASO3 Dfh 5 132°00'E NIFEROUS 8 0 0 000mE 132°30'E D 25 133°00'E Dfl PaiL Dpbu Idracowra PaiL Undandita Member Dfi ASO2, 3 0 0 000mE 133°30'E Sandstone Dfp 7 4 CENTRAL AUSTRALIAN D 5 23°00' S PaiL Horseshoe PERTNJARA GROUP PaiL Brewer Conglomerate Dpb Bend Dfh Dp PaiL Shale PO-ASO1, Dpb PwaL PwaL D PaiL SUTURE Hermannsburg Sandstone ( Dpbu 7 4 Langra 5 GROUP Formation Dfl Dph (southeast) DEVONIAN Dph PERTNJARA MOUNT LINDSAY FINKE GROUP SUTURE Polly Dpp DESERT BORE Dfp Dp Parke Siltstone Dpp Conglomerate CENTRAL Illili O Dm KINTORE AUSTRALIAN SHEAR ZONE ? Derwent SILURIAN Mereenie Sandstone O Dm ? ROAD LARAPINTA GROUP ROAD New Bore Ol Papunya Alice Springs Orogeny HARRY TANAMI BORE Carmichael Sandstone Olc PwaL MOUNT RUSSELL Olc PaiL DESERT SHEAR ? Kintore Inyallinga PaiL Warren Mount Liebig ROAD Narwietooma Stokes Siltstone Olt Olt MOUNT Creek AMUNURUNGA PwaL Mount Blackwater ZONE STRICKLAND Larrie THRUST Mt Larrie MOUNT LIEBIG COMPLEX Ulambaura MOUNT CHAPPLE Stairway Sandstone Ols Ols MOUNT PwaL KINTORE PheL KINTORE LEISLER PaiL G ORDOVICIAN PbL EDWARD CREEK ? PheL THRUST GROUP Olh MOUNT LYELL BROWN Horn Valley Siltstone Olh PwaL COMPLEX MOUNT HEUGLIN LARAPINTA PheL PbL PheL PheL C Olp C Olp PwaL PwaL REDBANK Pacoota Sandstone MOUNT MOUNT WILLIAM PaiL Amburla PheL EDWARD PbL Milton Park Ol MOUNT PALMER Blanche Tower THRUST PERTAOORRTA GROUP PheL MOUNT ZEIL Cp K MOUNT PECULIAR MOUNT CRAWFORD ZONE Goyder Formation Cpg PheL PALAEOZOIC Cpg

Glen Helen PHANEROZOIC PwaL FAULT STOKES MOUNT KUTA-KUTA THRUST PwaL Cpj PheL? THRUST ROAD MOUNT PUTARDI Haasts Bluff ZONE YUWALKI MOUNT UDOR Cpl 23°30' S PheL (WEST) MOUNT UDOR PbL PheL 7 4 0 0 000mN COMPLEX Petermann Cpp ParL MOUNT HAY Sandstone Cpd PbL PpeL ? ParL ? THRUST MOUNT PheL Cpi MEIN PheL MOUNT PbL PheL PpeL PheL PpiL RAZORBACK Cph RENNIE Hamilton Downs 23°30' S Deception Formation PbL PbL PbL MOUNT 7 4 0 000mN Cpt RAZORBACK 0 Jay Creek Limestone C Olp MOUNT SONDER THRUST Cleland Sandstone Cpl PcaL PpeL ? Cpl PheL ZONE PwaL PbL PL Cpa ParL Cpc MOUNT GROUP Cpp Cpd Cpj PbL STIRLING Cpg Cpa MOUNT PL Cpa O Dm Cpg PL PbL ,PpiL PL Cpa Cpl MOUNT NOSE OF SONDER PERTAOORRTA Illara Sandstone Cpi Hugh River PcaL DEERING MUSGRAVE Olh Cph PpeL ,PjuL FAULT Cpl Ols Olc MOUNT TATE Dpp RAZORBACK Shale GLEN C Olp Ols Olt,Olc? NAPPE RAZORBACK CAMBRIAN C Olp C Olp Cpl Dph PpiL ORMISTON PheL Cmt JOHNSTONE WEST 1 O Dm C Olp PwaL THRUST MOUNT ) MOUNT Ols?,Olt? Olc? MOUNT GILES Tempe Formation Cpt Ccu FORBES MEREENIE PbL Cph PO Cpg Dpb FAULT REDBANK D Ccuc Ols O Dm ZONE ( SURPRISE 1 WINTER Dpp EDITH Cpg,Cpj THRUST CLELAND THRUST ZONE Olc FAULT Ccub Dp PcaL C Olp UNDANDITA Chandler Formation Cpc PbL O Dm Olh? PL Cpa Cp Ccua SIR FREDERICK HILLS Cp ANTICLINE Mount UNDANDITA 1,2 Dpp PheL Olc Solitary O Dm NAMATJIRA Cmu GARDINER Cma PbL FAULT MISSIONARY Kulpitarra Olt,Olc? Dph Cph PwaL Cma C Olp Mu Formation Olh Cmu Ccuc Mutitjulu TYLER 1 Ols Cmt ? Dph ANTICLINE (northwest) Mount Currie Ccu Arkose PcaL PLAIN Dpp PheL ? Conglomerate b PelL JUB 4 SYNCLINE WATSON Dph ? WINNALL GROUP RANGE Ol Ols,Olt? Mount Ccua Orogeny Petermann Olh O Dm Ccu ? PwL C Olp Olc Dpp? SYNCLINE Olc Conway O Dm Dph,Dpb PpeL ,PjuL MACDONNELL ? O Dm HOMOCLINE PbL MOUNT WINTER GOSSES BLUFF 1,2 PpiL ,ParL PwpL Arumbera Cpa Dp PL Cpa Dpbu Dpb C Olp DRIVE Maurice Formation Cma Sandstone PL PwlL O Dm MOUNT ? ?? Ols? O Dm RANGE Dpp Gosses Bluff Structure Dph O Dm WINTER 1,2,2A O Dm ANTICLINE GROUP PwfL Ols WILD PL Cpa ? Cmu Cpl Olh ? PL Cpa Cph Cpg,Cpj PpeL ,PjuL PwgL PpeL NORTHWEST GARDINER Dph Ellis Sandstone PelL PbL Ols PERTAOORRTA MEREENIE 1 LARAPINTA DRIVE ? MEREENIE Dpbu PwbL PbL ? ? ? C Olp C Olp Dpp? Dph Puna Kura Kura Dp EAGLE LARAPINTA Owen Springs Carnegie Formation PcaL WINNALL PwpL GROUP Formation PwbL 2 O Dm Ols PbL ,PbjL Cp 7 3 ? 5 ANTICLINE ParL PwbL 1 PbL ? C Olp Olh Cpg PpeL HERMANNSBURG NONOUBA AND DARIA PROSPECTS Pu?L Pw?L ? SYNCLINE Cpp DRIVE Cpl, Cp WEST AND EAST MOUNT KATAPATA PwqL PcaL ? Cpg Ols O Dm Cpd Julie Formation PjuL 24°00' S MEREENIE FIELD Dpp Olc Cpt Liddle Formation PwlL PelL Olt ? Olh Cpi PALM VALLEY FIELD PbL PpeL ? Ols 7 35 PcaL Cpl ? TEMPE VALE 1 C Olp C Olp Cpl, Cp ? ? MOUNT HERMANNSBURG O Dm Olh Old Owen Springs PbL PbL Cpl? Cpg Froud Formation C Olp Olc O Dm C Olp PwfL PjuL C Olp EDIACARAN ? Cpl Olt Dph,Dpb VALLEY ? ? ANTICLINE ? PALM WEST Dph 24°00' S PuL Cpl ? JOHNNY WATERHOUSE 1 WATERHOUSE RANGE Gloaming Formation PpeL C Olp ? ANTICLINE O Dm O Dm Cpg ? Olh ? PwgL Pertatataka Dph Olt Cpi,Cpt,PL Cpa WATERHOUSE PpeL ? ? C Olp ANTICLINE Areyonga Dpbu Formation PuL C Olp C Olp O Dm Ols C Olp Dpp PALM VALLEY ORANGE FAULT OCHRE Ols Dpp Dph Ol C Olp SYNCLINE Cpj Quandong O Dm ? Breaden PwbL O Dm Ol? ? C Olp Conglomerate 1 PpiL ULBUNYALI CREEK Formation Cpl? MOUNT WEST PwbL 2 Cpl OLIFENT MEREENIE Cpd ? ? OCHRE HILL 1 Olh WALKER PwL PwbL PwqL PwbL PraL Olh Ols HILL Cpt Ol ? Ols? ? JOHNNYS CREEK 1 AREYONGA GARDINER Cpg Cpj SYNCLINE THRUST JAMES Wallace Rockhole ParL Cpl? ? CREEK O Dm PuL ? ? ANTICLINE Olt Dph,Dpb ? Cpl Dp? C Olp ANTICLINE Pioneer Sandstone PpiL PalL PwL ? ? C Olp Ols EAST JOHNNYS RANGE RANGE C Olp MOUNT JAMES A MOUNT KEARTLAND MURREY Ols? JOHNNY CREEK 1 SYNCLINE PL Cpa FINKE 1 PbL MOUNT MERRICK JAMES RANGE A1 Olc Cpl? PwlL Olc Cpg WALKER Ols Dpp ANTICLINE Ols BITTER SPRINGS GROUP PwL ? Cpl? ? ANTICLINE ANTICLINE ? Ols ? Olt FAULT O Dm Cpj Olh PbL PwlL Cpl PbL Cpl? PpeL ? MOUNT Olh Aralka Formation PraL Pu?L O Dm TUCKER TENT HILL 1 Olh FAULT PwL? Pw?L Dp? WILD Cpg JAMES Undivided PuL Cpl? C Olp Olc RANGE B ANTICLINE PbjL Olt Olc SYNCLINE PbL PwL? PblL Ols FAULT CRYOGENIAN Areyonga Formation ParL PuL ? ? C Olp C Olp PuL Cpl Cpl HIGHWAY PblL Cpl? Ols GUMHOLE Cpg EAGLE C Olp Cpl Ols O Dm CREEK F ? PwpL Dp GEORGE Olc PwL TEMPE DOWNS 1, 1A PbgL Olh Dp? Olh Mount PwqL Olh PwqL Olh PwlL Olc Olh Olt? Olt? Lewis PalL Illamurta Structure MOUNT PuL ? ? C Olp C Olp Olc C Olp Cpg Mount Dpp Olc Ols PwL CALDWELL ? PARANA Olh Wallara Formation PalL ? MOUNT PbL ? LA05DD01 PwlL ? Olc GUMHOLE HILL Shady O Dm Olt C Olp PpnL UNAPPROACHABLE PuL PwL O Dm Ol? Ols Olt ANTICLINE Dpp MOUNT PheL Cpl Dp?,Ol? SYNCLINE O Dm Cpt Olh LURITJA GILL Cpp,,Cpd Cpi ANTICLINE ParL O Dm HITCHIN ? PuL Pu?L Pw?L Olc? Cpp,,Cpd Cpi Olt Olc O Dm? PpeL WEST WALKER PdeL C Olp PbjL E PwL Johnnys Creek Formation PbjL Cpl? PwlL FAULT PARANA PARANA PETERMANN PraL Cp CREEK ANTICLINE Ols HIGHWAY ANTICLINE 1 PwlL Ols C Olp Olt RANGE ParL ? CREEK WALKER C Olp FAULT Olh? MOUNT HOLDER PkuL 7 3 0 0 000mN ANTICLINE Cpg ? ? ? Ol PL Cpa PL Cpa? Cpl Ols? Ols Kings Creek FAULT Tempe Downs Olt Olh C Olp Orange Creek Pinyinna beds BITTER SPRINGS SOUTH RANGE SYNCLINE PwlL O Dm Olh PuL O Dm C Olp C Olp PROTEROZOIC PbL Loves Creek Formation PblL PraL ,ParL ,PalL SYNCLINE PETERMANN Ol Cpg, Cp (southwest) GROUP Cpl? Cpl? PwlL WORRILL Dp? FAULT NORTH O Dm C Olp ? ? MUSGRAVE PROVINCE PwlL Ols,C Olp ? C Olp Olh PETERMANN Olh Ols Cpg,Cpj PwL CREEK Cpj? TONIAN PwlL C Olp PpeL Ols TJAUWATA GROUP BR05DD01 Cpl WORRILL Olh Cpc PpeL Gillen Formation PbgL Cpl Cpl C Olp MOUNT LEVI PbL ParL 7 3 0 0 000mN PtL MOUNT ANTICLINE C Olp Olt? PwL Cp PpnL LONG Ols? Cp Olh COWLE C Olp ? Olh Cpc PalL 24°30' S RANGE Olc? PbL ,PalL Cp PwlL PwpL ROAD Ols Dean Quartzite PmuL SYNCLINE Olh PbL ? (southwest) PwlL SYNCLINE ? PuL Ols C Olp FAULT ParL O Dm,Olc PdeL FAULT PASS O Dm ParL Heavitree Formation PheL PbL MOUNT PuL ? Cpl? ? Cpc? CHANDLER Cpj COWLE PuL PwL Cpc Kulail Sandstone PwL? O Dm PwL ? Olt? O Dm Olc C Olp Cpc THRUST (southwest) WARUMPI PROVINCE PbL ? PuL ? PwlL PkuL PwaL PtL J PuL SYNCLINE ? PwL Olt? C Olp PuL 24°30' S O Dm? ? Olh ? ? PraL O Dm ? ? BACKTHRUST PwlL PbL C Olp PwlL Olh PalL? PwbL Cpg PwL? PdeL ,PpnL PdeL ,PpnL ZONE PwlL ? Olt Ols,Olh TJAUWATA PdeL ,PpnL Ols O Dm ? Ol? Olt ERNEST PtL AILERON PROVINCE PdeL ,PpnL I PwlL ? Olc? Cpg GILES PalL Cpj GROUP PaiL BLOODS Ol PraL ParL STUART PdeL ,PpnL PbL Cpl? PuL ? ? ROAD PwbL 2? PwgL Henbury PraL PdeL ,PpnL C Olp C Olp PwL PalL?PwbL 2? BACON PwL ? C Olp PwlL Ol? PwL PwbL 2? PblL PraL Cpc PraL ? PdeL ,PpnL ? ? Cpp PwbL ? PbjL? PbL ? PbL MOUNT Cpl? 1 PwgL MUSGRAVE PROVINCE PmuL Ccu C Olp Ols? PbL Cpl? C Olp HARRIS PwpL WALLARA 1 Dph? FAULT MOUNT CARRUTHERS PwlL PwlL ? PwlL ,PwfL PbjL PraL PdeL ,PkuL ,PpnL PdeL ? PraL PraL Dpp? PalL Ol? C Olp? Wallera Cpd Ol,Cp PblL ? PpiL PbL ? PwlL PwpL ? Olt? Ols ? PwbL ? Ol MESOPROTEROZOIC NEOPROTEROZOIC PdeL ,PpnL ? Ranch PwL ? Ol,Cp 2 PwL PwL ? PwL? Olc? O Dm PblL PwL PdeL ,PpnL PwL ? PwL PwbL PwL Ols Olt?,Olc? Olt? 1 PraL WARUMPI PROVINCE PwaL PpnL ? PbL ? PuL ? PwlL Dph Dph? RELIABILITY DIAGRAM PtL Cpl? PuL ? PwpL ? PwL Ols O Dm? Cpc C Olp? Cpl? ? ? PwbL 2? 129°00' E 133°30'E PdeL ? Cp? PwlL Olh PwL PuL ? PbL Ols PwL Dph Ols 23°00'S 23°00'S PdeL PuL ? ? PwbL ? SEYMOUR Dpp O Dm Olt? 1 Ol A ? WINNALL Cp? PwlL O Dm? Cpj?,Ol MOUNT Olh Ols PwlL Cpj, Cpc PdeL ,PpnL ,PkuL ? PmuL PuL ? ? PwL ? PwbL PwlL ? REGINALD MOUNT WINNALL Cpl? PbL ? 2 RANGE PwL ? Cpl? ? PraL ? Cp? QUIN PblL PtL ? PraL ? O Dm ? PwlL ,PwfL PwgL Cpj? ANTICLINE C Ol PwL? PwlL ? SEYMOUR DOCKER RIDGE PwgL Ols O Dm Cpj PuL PwlL PbgL PraL B RIVER 1 PwlL SYNCLINE ? PwbL 1? PwbL ? MOUNT SKENE PuL ? FAULT Cp? PwL ? PraL ? Ol Palmer Valley PwL? 2 PbL ? ? ? Cpj PpnL ? DOCKER RIVER 2-5 Cpj Cp AILERON PROVINCE PaiL MOUNT ? PuL PwL ,PbL PuL ? O Dm? Dph Dpp? PALAEOPROTEROZOIC HASTIE PblL Ols? Cpj?, Cpg? PwbL 2? ? PraL PraL ? D PtL ? ? Cp? Olt? Dph? Ol,Cp PwL? ? PuL ? ? Olc? Dph? Olt?,Olc Ols 7 2 ROAD PwL 5 O Dm PwlL O Dm PwbL Kaltukatjara PtL Cp? Ols Ols? KERNOT ? Ols FAULT 2 A A PdeL ? ? C Dpp? FAULT Olt?,Olc PwlL LIDDLE PwbL PwL PpeL Olc LIDDLE PwL 2 Cp,Ol 26°00'S 26°00'S Ols MILL PwbL 1 PwbL ? PpnL ? PraL ZONE Ols? Dpp Ols FAULT 129°00'E 133°30'E PbL ? THRUST PwlL PwlL ,PwgL PwlL Olt?,Olc RIDGE A: Geophysical data PtL PdeL ,PpnL ,PkuL ? PraL ? SYNCLINE Dph? ANTICLINE 7 25 PdeL FAULT HILLS O Dm MILL B: Outcrop and geophysical data ININDIA Olt? PILTARDI BLOODS PpnL Ols,Olt ? Ols BLOODWOODDpp? Olt Ol,PwL? C: Outcrop data PbL ? PbL O Dm Olc FAULT Ols? DETACHMENT BACKTHRUST PdeL ININDIA Olt O Dm PraL Ols O Dm PwbL Ccu ? Ols? PwbL 1 PwbL 2 Cp,Ol WOODROFFE ZONE ZONE D: Geophysical and outcrop data PmuL Ccua SYNCLINE 2 PwgL Ol?, Cp? ROAD PpnL

O Dm Olt PwpL PwL Cp,Ol H THRUST I ROAD

ROAD PtL PmuL PwL? PelL Ols,Olc TJUKARURU ? ? Dp? Olt Olc Cp,Ol ? PwpL Olc Ol Ccu Pb?L PbL ? Cp Dp Olc 25°00' S FAULT PwL ? Ols Cp? O Dm 1000m 1000m Ols PbL ? Dp O Dm ? ? D PmuL PpnL ? PwlL ? O Dm Ols? 0m RSL PpnL ? 0m RSL Pde?L PdeL PpnL Ol PtL D PtL Olc IRONWOOD Dp? 1000m PO 1000m PpnL PdeL MOUNT CURRIE Ols ? SCHEMATIC CROSS-SECTION H I TJUKARURU PdeL ? ? Cp PdeL ? MOUNT CURDIE Olt Olc? Ols O Dm? Cp? 2000m PmuL PmuL 2000m Scale : V/H = 2 ROAD PdeL ,PpnL Ccua PbL Ol? Olc PwbL ? PmuL ? ? Ols PuL PwL O Dm? FAULT 25°00' S 3000m PdeL 3000m LURITJA Angas Downs PdeL Ols Olt Cp DPO ? PbL ? DUKAS 1 ST1 ? SUNDAY ANTICLINE D MOUNT PILTARDI Olc PwL? ? 4000m PO-ASO1 4000m PelL ? B DPO FAGAN MOUNT ? Olc PwL O Dm,Olt Ccu Ols PwL Ols?,Olt? RANGE 5000m 5000m MILLER b EBENEZER Ols? Dp,Dfh,Dfi Ol Olt ? O Dm? PbL ? PuL ? SUNDAY Ols MOUNT BEARTEAUX MOUNT Ccu ? O Dm? MOUNT EBENEZER Ols,Olt BOWLEY c Cp,Ol ERLDUNDA FAULT PdeL ? DETACHMENT PARRARRA ANTICLINE ANGAS DOWNS Ols,Olt FAULT PpnL PuL PwL ERLDUNDA RANGE Olc Olc SYNCLINE WANKARI Ols Imanpa Ols Olt PwL LASSETER Olc DETACHMENT ?

Cma Olt O Dm (PROJECTED) LASSETER PuL PwL HIGHWAY PuL JOHNSTONE SYNCLINE

MOUNT FAULT

ZONE PpnL 1 SURPRISE

HILL STRUCTURE

JOHNSTONE WEST 1 WEST JOHNSTONE MOUNT COWLE MOUNT HIGHWAY (PROJECTED)

YUWALKI COWLE PHILLIPS Ols? Ols,Olt J MOUNT K ZONE PwL ? Ebenezer Roadhouse PwlL Pu?L PuL Pw?L PcaL PbL MOUNT McCULLOCH Ol PdeL YULARA FAULT O Dm Cpl PdeL Cma 1000m 1000m 0m RSL Cpl Dp O Dm D 0m RSL Pu?L Pw?L Erldunda F PbL Cpl ASO2 DUNE PbL ? Ols 1000m PO PbL PuL PwL C Olp PheL 1000m SCHEMATIC CROSS-SECTION J K PtL Pb?L Pb?L D D O Dm TJUKARURU Kata Tjuta PO PO PbL 7 2 0 000mN 2000m PbL 2000m Scale : V/H = 2 0 PelL ? Ol PwaL Curtin Springs O Dm ? PuL PbL Cpl Cmt 3000m D 3000m PheL ASO2 D PbL PcaL PETERMANN ROAD PmuL PO-ASO1 PheL Cpl Uluru 4000m PheL D 4000m , PO-ASO1 PmuL Olc Olt MURPHY 1 ? ? PbL 5000m D ? 5000m KATATJUTA ROAD Mutitjulu ERLDUNDA 1 ASO2 PheL D PdeL 7 2 0 0 000mN ? ASO2 THRUST PwL Pmu?L ? Pwa?L PdeL PpnL ?

WOODROFFE Dfh?,Dfi? ParL ? Ols,Olt Dfh PuL PwL INDEX TO ADJOINING MAPS PmuL PdeL ,PpnL PcaL ? HIGHWAY ROAD 22°00'S H PraL ? MAP LOCALITY GEOLOGICAL LEGEND WEBB LAKE MACKAY MOUNT DOREEN NAPPERBY ALCOOTA Stratigraphic legend only SF 52-10 SF 52-11 SF 52-12 SF 53-09 SF 53-10 PdeL Ol? DARWIN 25°30' S PdeL PbL ? PelL ? Schematic cross-sections only MOUNT 23°00'S SYNCLINE PdeL CONNER PdeL PelL MACDONALD MOUNT RENNIE MOUNT LIEBIG HERMANNSBURG ALICE SPRINGS PraL Lithomagnetic boundary Folding PcaL Anticline, accurate; overturned SF 52-14 SF 52-15 SF 52-16 SF 53-13 SF 53-14 CONNER Lithomagnetic trend line O 88K3 showing plunge 3 15’

O PpnL? PalL O Mount MOUNT KITTY 1 24°00'S O 25°30' S 3 30’ 3 45’ Conner Deformation Anticline, approximate; overturned 4 PdeL ,PpnL PraL ? showing plunge RAWLINSON BLOODS RANGE LAKE AMADEUS HENBURY RODINGA PpnL MOUNT PcaL ? PwL 88K5 Disconformity Anticline, concealed; inferred SG 52-02 SG 52-03 SG 52-04 SG 53-01 SG 53-02 ParL PuL ? showing plunge NORTHERN O PdeL ParL ? O

88K4 O Unconformity 25°00'S O TERRITORY 4 30’ 4 45’ 4 15’ WOODROFFE STUART Syncline, accurate; overturned 5 Lyndavale PETERMANN syncline showing plunge SCOTT AYERS ROCK KULGERA FINKE MOUNT JENKINS RANGES Pu?L Pw?L Syncline, approximate; overturned SG 52-06 SG 52-08 SG 53-05 SG 53-06 SG 52-07 O

Faulting showing plunge 5 15’ PmuL 26°00'S Fault Syncline, concealed; overturned ALICE PdeL showing plunge SPRINGS COOPER MANN WOODROFFE ALBERGA ABMINGA PARK FAULT Fault, inferred PdeL BLACK Anticline, accurate showing plunge. SG 52-10 SG 52-11 SG 52-12 SG 53-09 SG 53-10 PdeL Dfl Interpreted from geophysics Thrust-fault. Triangles on overriding sheet 27°00'S Anticline, inferred; approximate showing 129°00'E 130°30'E 132°00'E 133°30'E 135°00'E PmuL ? plunge. Interpreted from geophysics 127°30'E PmuL Thrust-fault, inferred. Triangles on overriding sheet Anticline, concealed; inferred-concealed MAGNETIC DECLINATION PdeL PbL ? ? showing plunge. Interpreted from geophysics 7 15 88K2 High-angle thrust-fault. Blue lines show magnetic declination derived from 2015 AGRF model. Triangles on overriding sheet Syncline, accurate showing plunge. Annual change is in a positive or easterly direction. Interpreted from geophysics PdeL High-angle thrust-fault, inferred. Triangles on overriding sheet Syncline, inferred; approximate showing Dfp ? plunge. Interpreted from geophysics Low-angle normal fault. Squares on younger 7 15 rocks Syncline, concealed; inferred-concealed MOUNT ROBERT ? showing plunge. Interpreted from geophysics Mount Le Hunte 88K9 Fault. Interpreted from geophysics THRUST FPO Petermann Orogeny

PdeL ,PpnL PmuL A Fault, inferred. Interpreted from geophysics FASO1 Early Alice Springs Orogeny MULGA MOUNT SAMUEL PmuL WOODROFFE KULGERA Thrust-fault. Triangles on overriding sheet. PdeL Interpreted from geophysics FASO2 Alice Springs Orogeny MOUNT COCKBURN WOODROFFE Mulga Park PmuL Thrust-fault, inferred. Triangles on overriding THRUST PmuL MOUNT REYNOLDS sheet. Interpreted from geophysics FASO3 Late Alice Springs Orogeny PmuL THRUST MOUNT CAVENAGH High-angle thrust-fault. Triangles on overriding sheet. Interpreted from geophysics MANN FAULT MOUNT MOUNT BARROW

Zn 52 Zn 53 High-angle thrust-fault, inferred. Triangles on MOUNT MANN CHARLES MOUNT FRAZER MULGA THRUST Cross-section 26°00' S THRUST overriding sheet. Interpreted from geophysics B WOODROFFE PARK Mount 5 0 0 000mE 55 MOUNT SIR HENRY Cavenagh Approximate position of historically 6 0 0 000mE 6 WOODROFFE ROAD Low-angle normal fault. Squares on younger

0 129°00'E 129°30'E 5 THRUST 0 suspected salt diapir

8 0 000mE 130°00'E 7 0 0 000mE 2 0 000mE rocks. Interpreted from geophysics 130°30'E 7 131°00'E 5 88K9 Drillhole 131°30'E 132°00'E Victory Downs D 2 PO Petermann Orogeny 5 Petroleum production field 132°30'E 3 0 000mE Z52 Z53 0 D Early Alice Springs Orogeny, reactivating 133°00'E 26°00' S PO-ASO1 Petermann Orogeny structures MURPHY 1 Petroleum well 133°30'E D ASO2 Alice Springs Orogeny Seismic traverse line Dpbu Interpreted stratigraphic unit 1 over D SCALE 1:500 000 ASO3 Late Alice Springs Orogeny Dph stratigraphic unit 2 10 0 10 20 30 40 50 Kilometres Interpreted stratigraphic unit 1 or Sense of apparent relative movement PuL PwL stratigraphic unit 2 GEOCENTRIC DATUM OF AUSTRALIA 1994 (GDA94) MAP GRID OF AUSTRALIA 1994 (MGA94, ZONE 52 AND ZONE 53) TOPOGRAPHICAL LEGEND

Major road

Minor road

YULARA Town MOUNT LASSETER PARRARRA ANTICLINE F A CONNER HIGHWAY B ASO1 C Kintore Aboriginal community RADIOMETRIC IMAGE GRAVITY IMAGE MAGNETIC IMAGE MAGNETIC IMAGE 1VD Pb?L Pb?L Pb?L Pu?L Ol Ol Ol Ol PwlL Pra?L Ol PwpL 133°30' E 129°00'E 133°30' E 133°30' E 129°00'E 133°30' E PelL 129°00'E 129°00'E Dp? Henbury 23°00' S 23°00'S 23°00' S 23°00'S 23°00' S 23°00'S 23°00' S 23°00'S 1000m 1000m Homestead 400 400 600 400 200 200 -200 0m RSL ParL PcaL FASO1 0m RSL MOUNT ZEIL Mountain / Hill 0 -400 0 Pu?L -600 1000m ? PuL Pw?L O Dm 1000m -800 PalL PraL PuL SCHEMATIC CROSS-SECTION A C -200 -1000 PmuL PbL PbL PuL PwL -400 2000m PheL 2000m Scale : V/H = 2 -600 ? F PraL 3000m ParL PO ? PuL 3000m PheL PmuL FPO -800 PheL PbL 4000m PmuL PheL 4000m -1200 DPO PalL D PbL D F PbL D ASO3 PO-ASO1 PO 5000m ASO3 5000m

DPO-ASO1 -1000

THRUST ZONE PETERMANN CREEK -800 REDBANK Department of Industry, Tourism and Trade PETERMANN RAZORBACK -600 ANTICLINE WALKER -400 FAULT FAULT KERNOT FAULT THRUST

HILLS NORTHERN TERRITORY GEOLOGICAL SURVEY -200 THRUST TEMPE DOWNS 1 & 1A HARRY

-400 ANTICLINE (PROJECTED) UNDANDITA CREEK 640 2630 ZONE MISSIONARY PLAIN -200 WALLARA 1 CREEK WALKER WILD EAGLE GARDINER TYLER 1 THRUST NAMATJIRA THRUST Ian Scrimgeour, Executive Director -400 SYNCLINE SYNCLINE

LIDDLE D LIDDLE D (PROJECTED) E F SYNCLINE FAULT ZONE (PROJECTED) (PROJECTED) ZONE DRIVE ZONE G -200 ASO2

180 430 FAULT -200 ParL PwpL O Dm DEERING PbL WEST AMADEUS BASIN 1000m PwlL PwlL (PROJECTED) 1000m -400 -350 160 ParL -400 -400 0m RSL PwL Cp Dp Dph 0m RSL 1:500 000 INTERPRETED GEOLOGICAL MAP T Ol Dpb -200 -600 Pu,L PraL Cp PheL 1000m PraL PraL Pw,L PpeL O Dm Dpb 1000m K -560 20 PpeL F SCHEMATIC CROSS-SECTION D G 0 PraL PuL PbL F ASO3 FIRST EDITION 2021 2000m Pu,L PraL ASO2 Ol PbL PaiL 2000m -600 PwaL Scale : V/H = 2 -800 PuL PpeL Dph D DPO Pu,L PraL PraL ASO2 200 -890 -90 3000m FASO2 Cp 3000m -1000 PheL Cp Cp Dpp Dpp PbL D D PbL Ol PheL D PbL ASO2 ASO3 O Dm -800 -600 4000m PO-ASO1 ? Pra,L ParL O Dm Cp 4000m ? DASO3 PbL Th U 200 -1270 -1660 Pmu?L PpeL ? Ol D With the exception of the Northern Territory of Australia logo and where otherwise noted, all material on this publication is provided -400 5000m DASO2 ASO2 5000m 26°00'S 26°00'S 26°00'S 26°00'S 26°00'S 26°00'S 26°00'S 26°00'S Pra,L ParL under a Creative Commons Attribution 4.0 International licence. You are free to re-use the work under the licence, PpeL ParL 129°00' E Ternary compostite (RGB) image with potassium (red), thorium (green) and uranium (blue) 133°30'E 129°00' E Pseudocolour image of Bouguer gravity. Contours in 133°30'E 129°00' E Pseudocolour image of the reduced-to-pole magnetic field 133°30'E 129°00' E Grey-scale image of the reduced-to-pole, first vertical derivative magnetic field 133°30'E Pra,L ParL PpeL on the condition that you attribute the Northern Territory of Australia (NT Geological Survey) and comply with the other licence terms. 0 20 40 60 80 100 km 0 20 40 60 80 100 km 0 20 40 60 80 100 km 0 20 40 60 80 100 km https://creativecommons.org/licenses/by/4.0/legalcode

SCALE 1:3 500 000 SCALE 1:3 500 000 SCALE 1:3 500 000 SCALE 1:3 500 000

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