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CALCA RED, GRNT

CHADEE CURRA, GYPS

BAIRD BAY, SAND, SIS

5

20

15

85

Venus Bay

Baird BaySearcy Bay

Sceale Bay

Anxious Bay

Eastern Cove

Waterloo Bay

Flinders Bay

Anchorage Cove

Baird Bay Entrance

Great Australian Bight

CASH HILL

BOBS NOSE

HAMP HILL

CALCA HILL

NORTH HEAD

TALIA HILL

SOUTH HEAD

MOUNT HALL

BOORD BEACH

SLADE POINT

COLLEY HILL

TALIA BEACH

MOUNT CAMEL

HARBOR POINT

RINCON BEACH

POINT WATSON

CAPE FINNISS

CAPE BLANCHE

FREEMAN HILL

SALMON POINT

MOUNT COOPER

POINT LABATTMOUNT MISERY

POINT MALCOLM

CAPE RADSTOCK

POINT WEYLAND

TYRINGA BEACH

BRAMFIELD HILL

CHEETINA BEACH

SILLIFANT HILL

PARADISE BEACH

CALCA PENINSULA

MCLACHLAN POINT

BENBARBER CORNER

WELLINGTON POINT

MOUNT CAMEL BEACH

Kalka

Minto

Kooringal

Homesville

Drinan Vale

Talia StationTalia

Calca

Colton

Witera

Colley

The Tub

Venus Bay

Bramfield

Baird Bay

Port Kenny

Sceale Bay

Talia Caves

Snaglee Rock

Rose Cottage

The Woolshed

Pitilla Range

Eyre PeninsulaMurphy Landing

Warrinatta Hut

Murphys Haystacks

Chadee Curra Plains

Lake Newland

Middle Lake

Three Lakes

Lake Hamp

Salt Lake

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The Total Magnetic Intensity Image has been compiled usingaeromagnetic data from the

Department for Energy and Mining, S outh Australia.Aeromagnetic data have been merged, gridded and imageprocessed by the Geological S urvey of S outh Australia.

S CALE 1:1000000 S CALE 1:1000000 Modified from Interpreted Crystalline Basement Geology Of The Gawler Craton (Fairclough et al. 2003)Interpreted S olid Geology Of The Curnamona Province (Burtt and Betts, 2003),Musgrave Block, Central Australia: regional geology from interpretation of

aeromagnetic data (R ankin and Newton, 2002), S olid Geology S outh Australia (Cowley, 2006).

5 0 5 10 15 20 25KILOMETR ES KILOMETR ES

S A GEOLOGICAL ATLAS S ER IES S HEET

GEOLOGICAL S U R V EY OF S OUTH AUS TR ALIADEPAR TMENT FOR ENER GY AND MINING

S OLID GEOLOGY INTER PR ETATIONTOTAL MAGNETIC INTENS ITY IMAGE

AUS TR ALIA 1:250 000

+6.75°E

+6.50°E

+6.25°E

+6.00°E

+5.75°E

+5.50°E

+7.00°E

KIMBA

NUY TS Y AR DEA

LINCOLN

ELLIS TON

S TR EAKY BAY

5631

5630

Talia5831

Elliston5830

R adstock5731

Topgallant5730

W A

NTQ LD

S ANS W

V IC

TAS

INDEX TO 1:100 000 S HEETS

INDEX TO ADJOINING 1: 250 000 S HEETSMagnetic Declination 2000

(Annual variation +1.4 minutes)

S CALE 1:250,000

DIGITAL EDITIONSUBJECT TO AMENDMENT

See published printed map for further information

A two standard deviation contrast stretch has been applied to the raster image above.

34° 00'

33° 30'

33° 00'

133° 30' 134° 00' 134° 30' 135° 00'

34° 00'33° 30'

33° 00'

133° 30' 134° 00' 134° 30' 135° 00'

34° 00'

33° 30'

33° 00'

133° 30' 134° 00' 134° 30' 135° 00'

34° 00'33° 30'

33° 00'

133° 30' 134° 00' 134° 30' 135° 00'

34° 00'

33° 30'

33° 00'

133° 30' 134° 00' 134° 30' 135° 00'

34° 00'33° 30'

33° 00'

133° 30' 134° 00' 134° 30' 135° 00'

COMMODITIESGR NT GraniteGY PS GypsumS AND S andS IS S ilica sand

ELLISTONSI5306

nTesla

-1124.952 2568.417

-462.34 158.207 778.754

S I5306

ELLISTON

Solid Geology - Linear Structure

....................................................................Fault position accurate............................................................Fault position approx imate

GEOLOGICAL BOUNDARY

..................................................................................CLAY PAN.............................................................................COAS TLINE

.........................................R OCK LEDGE, COR AL R EEF...GEOLOGICAL BOUNDAR Y POS ITION ACCUR ATE

......................................................................GEOLOGICAL BOUNDAR Y POS ITIONAPPR OX IMATE

LINEAR STRUCTURES

.......................................................................ES CAR PMENT

MINING

......... ÌMINE - METALS AND INDUS TR IAL MINER ALS

........................................................................................ ÌQ UAR R Y - CONS TR UCTION MATER IALS (HAR DR OCK)

......................................................................

GPIT/CUT - CONS TR UCTION MATER IALS (S ANDAND/OR CLAY )

CULTURAL FEATURES

................................................................PR INCIPAL R OAD...........................................................S ECONDAR Y R OAD

......................................................................MINOR R OADS.........................................................V EHICULAR TR ACKS

............................................................. !IDENTIFIED POINT................................................................................. "BUILDING

.............................................................LANDING GR OUND......................................................... !(TOW N OR LOCALITY

HYDROGRAPHIC AND GEOMORPHIC FEATURES

.......................................................INTER MITTENT LAKE...................................................MINOR W ATER COUR S E

..........................................................................S AND R IDGE

STRUCTURAL FEATURES

..................................................................................OR IGINALLY HOR IZONTAL S EDIMENTAR YBEDDING

...............................................................JOINT - V ER TICAL.........................................................................................JOINT

............................TECTONIC FOLIATION - V ER TICAL

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S CALE 1:2000000

A: Detailed ground traversesB: Image interpretation with limited ground traversesC: Image interpretation with potentially some minor ground traversesD: Image interpretation only

GEOLOGICAL R ELIABILITY DIAGR AM

Elliston sheet published 1989!Geological Field Observations

Solid Geology

Hiltaba S uiteMh

Investigator GraniteGneissL-v

S leaford ComplexALs

Mc MesoproterozoicGrouping C rocks

Mh6 Hiltaba S uite Unit 6

Ma8 Gawler R ange V olcanicsunit 8

L44 Palaeoproterozoicunit 44

R E F E R E N C EHOLOCENE

S AINT KILDA FOR MATION UNIT 8: S helly/quartz muddy sand of intertidalflats; bare or Zostera-colonised. V eneered by cobbles and gravel inwestern upper S pencer Gulf.

Qhck8

S EMAPHOR E S AND MEMBER : Unconsolidated white bioclasticquartz-carbonate sand of modern beaches and transgressive dune fields.Qhcks

PLEISTOCENE-HOLOCENE

MOOR NABA S AND: S and, aeolian, off-white and pale yellow, quartz-richwith carbonate pipes.QhemHOLOCENE LACUS TR INE/PLAY A UNIT 1: Holocene playa sediments.Qhl1

PLIOCENE-PLEISTOCENE

PALAEOPROTEROZOIC

ARCHAEAN-PALAEOPROTEROZOIC

PLIOCENE-PLEIS TOCENE R EGOLITH/COLLU V IAL UNIT 1: Pliocene toPleistocene gravelly clay, clay, sand, local ferruginous nodules. Based onCza on ELLIS TON, KIMBA; T-Q on BU R R A(1964)?.

TpQr1

S T PETER S UITE: Granite; monzogranite; granodiorite; diorite;amphibolite; dolerite; local lamprophyre. Comagmatic suite with magmamingling and magmatic layering. Calc-alkaline, I-type, 1633-1608 Ma.

LpPINBONG S UITE: Granite to quartz monzonite, typically grey,plagioclase-rich, mica-bearing, weakly deformed to migmatitic,alkali-calcic; lesser gabbro, dolerite, tholeiitic to calc-alkaline.~1735-1700Ma (U-Pb).

LzpMOOLA S UITE: Granite, quartz monzonite, syenite, typically pink,medium-grained, k-feldspar-rich, mica-poor, alkalic to calcic, undeformed,or with flow alignment or sporadic weak-moderate foliation; diorite,monzodiorite, monzonite, gabbro, tholeiitic to calc-alkaline. ~1745-1735Ma(U-Pb).

Lzm

S LEAFOR D COMPLEX : Paragneiss, arenaceous and aluminous; ironformation; granitic gneiss; felsic and mafic-ultramafic volcanic and intrusiverocks. Granulite to amphibolite facies. Protoliths ~2525–2410 Ma.

ALs

Y AMBA FOR MATION: Clay, lacustrine, gypsiferous; gypsum-quartz sand .Dunes, playa lakes.Qly

PLEISTOCENE

PLEIS TOCENE CALCR ETE: Undifferentiated Pleistocene calcrete.Qp\ca

POOR AKA FOR MATION: Clay, sand and carbonate earth, silty, withgravel lenses.QpapBR IDGEW ATER FOR MATION: Coastal barrier and shallow sub-tidalsediments: bioclastic and aeolian cross-bedded calcarenite, palaeosolhorizons, often capped by calcrete.

QpcbGLANV ILLE FOR MATION: Clay, mottled, shelly; calcarenite, skeletal,coquina. Geochron age 132 000+/-6 000 years Bp on TL.QpcgPADTHAW AY FOR MATION: Mudstone, calcitic and dolomitic, white; clay,greenish; quartz sand, clayey. Lacustrine. Fresh-water fossils.Qpcp

W IABUNA FOR MATION: S ilt to fine-grained sand, orange-brown,calcareous, conglomeratic in part. Aeolian.Qpew

MESOPROTEROZOIC

CALCA GR ANITE: Granite, coarse grained, red, 1456+/-26 Ma.MhaGAW LER R ANGE V OLCANICS UNIT 1: Porphyritic rhyolite.Ma1

v v v v v v v v v v v

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v v v v v v v v v v

v v v v v v v v v v

v v v v v v v v v v

v v v v v v v v v v

v v v v v v v v v v

v v v v v v v v v v

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v v v v v v v v v v

v v v v v v v v v v

v v v v v v v v v v

GAW LER R ANGE V OLCANICS UNIT 5: Porphyritic rhyolite andrhyodacite dykes and plugs. Intrudes May.Ma5BLUE R ANGE BEDS : S andstone, minor grit and pebble beds, white,massive to crossbedded, rare haematite veins.Mcb

HILTABA S UITE: Granite, syenite, quartz monzonite, granodiorite,monzodiorite: coarse, megacrystic to equigranular, to fine-grained,granophyric, equigranular or porphyritic. Undeformed to locally stronglydeformed. Minor mafic to ultramafic intrusive rocks. I to A-type, ~1600-1575Ma.

MhHILTABA S UITE UNIT 1: Phenocrystic granite and adamellite; largeK-feldspar and plagioclase phenocrysts.Mh1

Any person purchasing this map may reproduce it for their own useor that of their staff, but not for any other purpose ex cept with the written

permission of the Chief Ex ecutive, Department for Energy and Mining S A, GPO Box 320,Adelaide, S outh Australia, 5001.CR OW N COPY R IGHT R ES ER V EDDepartment for Energy and Mining S A.

Topographic detail based on TOPO-250K GEODATA (source scale 1:250 000)supplied by Geoscience Australia - National Mapping Division, ACT.The relationship between this data and DEM data is not guaranteed.

Computer generated from S A_GEOLOGY database(Digital data available upon request)Current version 2018.Digital

Product of S patial Information S ervices.Published by, and with the authority of, theDepartment for Energy and Mining S A.

Grey numbered lines indicate the 10000 metre Map Grid

The lake boundaries displayed on this map may have been derived from geological interpretationand may not match lakes interpreted by topographic mapping authorities.

Not all structures are represented on this particular map.Mapping and Compilation by G.J. Ambrose, B.S c.(Hons), and R .B. Flint, B.S c.(Hons), with

contributions by M.C. Benbow, B.S c. (1980), and N.C. Chalmers, B.S c. (2007)

Geological boundaries displayed on this map have beenDerived from geological interpretation and are notintended to be used for navigational purposes.Copies of this map can be obtained from theDepartment for Energy and Mining S A, Adelaide.

2020

Transverse Mercator Projection, Geocentric Datum Australia, 2020.

2020

R .C. Cobcroft, Director, Geological S urvey of S outh Australia.