LAKE EYRE - data.sarig.sa.gov.au

Post on 20-Apr-2022

10 views 0 download

Transcript of LAKE EYRE - data.sarig.sa.gov.au

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

)

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

"

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!!

!

Ã

Temsi1

Qhe2

TpQa7

Kmc

Qhl1

Qhe2

Qhe2

Qr1_____Tope

Qpgy

TopeQpl2

Qr1_____Knw

Qr1_____TpQa7

TpQa7

Qr1_____Kmo

Qhe2

Qpgy

Kmb

Qpl2

Qr1_____Kmo

TpQa7

Qhl1

Qe1

Qha1

Qhl1

Qhl1

Qr1

Qr1

Qpr2_____Qpgy1

Qhl1

Qpgy

Qr1_____Knw

Qr1_____TpQa7

TpQa7

Qr1_____Knw

Qha1

Qha1

Qhl1

Kmo

TpQa7

Qr1_____Tope

Qr1_____Kmo

Qr1_____TpQa7

Kmo

Qpl2

TpQa7

Qha1

Qha1

Qhl1

Qha1

Qpl2

Qha1

Qhl1

Tope

Qhe2

Qr1_____Knw

Knw

TpQa7

Qpgy

?Qha1

Qhe2

Qha1

Qr1_____Kmb

Qhe2

TpQa7

Qr1_____TpQa7

Qhe2

Qr1

Qpgy

Qpgy

TpQa7

Knw

Qr1_____Knw

KmoQpl2

Qhe2_____TpQa7

Qpgy

Qpl2

Qhe2

Qhl1

Qhe2

Qhe2

Qhl1

QpgyQha1

Temsi1

Qhe2

Qhe2

Qhe2

Qhe2_____Tope

TpQa7

Qr1_____Knw

Tope

Qhe2

Qhe2

Qr1_____Kmo

Temsi1

Kmo

Qpgy

Qr1_____Kmo

Qhe2

Qhe2

TptTpt

Qhl1

Qr1_____Kmo

Kmo

Kmo

Kmo

Kmo

Temsi1

Kmo

Tope

Qpl2

QpgyQpgy

Qr1_____TpQa7

Qhe2

Qr1_____Tope

Qhl1

Kmo

Qpgy

Qhe2

Qhl1

Qr1_____Kmo

Qhe2

Kmc

Qhl1

TpQa7

Qha1

Temsi1

Tope

Qr1_____Kmo

Qhl1

Qhe2

Kmo

Qhl1

Qr1_____Kmo

Qr1_____KmcQr1

Qhl1

Qhl1

Qr1_____TpQa7

Qr1_____Knw

Qhl1

Tope

Qhl1

Qhs1

Knw

Qpl2

Qpl2

Qhl1

Knw

TpQa7

Qr1_____Kmo

Qhe2

Qha1

Qha1

Qhl1

Qr1_____Kmo

BABBAGE, DOL, Mg

No 3 Bore

Nancy Bore

Armistice Bore

Barlow Waterholes

Ballunane Waterhole

Chincardina Waterhole

Walpucunnia Waterhole

Oppathakana Waterhole

Wangeerarangena Waterhole

Betawappamunninna Waterhole

Wadmatagunnieudinga Waterhole

Belt Bay

Madigan Gulf

Jackboot Bay

Halligan Bay

Cooper Inlet

Scalloped Bay

Level Post Bay

BANDOO HILLFLINT MOUND

MERCER HILL

WILLOW HEAD

WANDERY HILL

ARTEMIA POINT

PALPALPA HILL

PRESCOTT POINT

CAMPBELL POINT

HUNT PENINSULA

WADLALGLA HILL

HAMBIDGE POINT

PRICE PENINSULA

MIDLA MIDLA HILL

BONYTHON HEADLAND

BABBAGE PENINSULA

SULPHUR PENINSULA

WARMAKIDYABOO HILL

KINGOONABURRABINNA HILLEric Island

Hector Island

Silcrete Island

Tirari Desert

Junction Gully

Fenner Depression

Lake Eyre (north)

Lake Mulapula

Lake Koolkootinnie

Lake Callara

Breakthrough Gully

Lake Coorichina

Twin Lakes

Lake Wadmadingalinda

Warmakidyaboo Waterhole

Teemurrina Waterhole

Blanket Waterhole

650000

650000

660000

660000

670000

670000

680000

680000

690000

690000

700000

700000

710000

710000

720000

720000

730000

730000

740000

740000

750000

750000

760000

760000

770000

770000

780000

780000

790000

790000

6790

000

6800

000

6800

000

6810

000

6810

000

6820

000

6820

000

6830

000

6830

000

6840

000

6840

000

6850

000

6850

000

6860

000

6860

000

6870

000

6870

000

6880

000

6880

000

6890

000

6890

000

6900

000

6900

000

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

Department for Energy and Mining, South Australia.Aeromagnetic data have been merged, gridded and image

processed by the Geological Survey of South Australia.

SCALE 1:1000000 SCALE 1:1000000 Modified from Interpreted Crystalline Basement Geology Of The Gawler Craton (Fairclough et al. 2003)Interpreted Solid Geology Of The Curnamona Province (Burtt and Betts, 2003),

Musgrave Block, Central Australia: regional geology from interpretation ofaeromagnetic data (Rankin and Newton, 2002), Solid Geology South Australia (Cowley, 2006).

5 0 5 10 15 20 25KILOMETRES KILOMETRES

SA GEOLOGICAL ATLAS SERIES SHEET

GEOLOGICAL SURVEY OF SOUTH AUSTRALIADEPARTMENT FOR ENERGY AND MINING

SOLID GEOLOGY INTERPRETATIONTOTAL MAGNETIC INTENSITY IMAGE

AUSTRALIA 1:250 000

+7.00

°E

+6.75

°E

+6.50

°E

+6.25

°E

+7.25

°E

+7.50

°E

GASON

MARREE

WARRINA LAKE EYRE

NOOLYEANA

BILLA KALINA CURDIMURKA

OODNADATTA

KOPPERAMANNA

Douglas6240

Piarooka6241

Lake Eyre6341

Madigan Gulf6440

Jackboot Bay6340

Koolkootinnie6441

WA

NTQLD

SANSW

VIC

TAS

INDEX TO 1:100 000 SHEETS

INDEX TO ADJOINING 1: 250 000 SHEETSMagnetic Declination 2000

(Annual variation +1.4 minutes)

SCALE 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.

!

!

!

!

!

!

!

!

!

D

SCALE 1:2000000

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

GEOLOGICAL RELIABILITY DIAGRAM

29° 0

0'28

° 30'

28° 0

0'

136° 30' 137° 00' 137° 30' 138° 00'

29° 00'28° 30'

28° 00'

136° 30' 137° 00' 137° 30' 138° 00'

29° 0

0'28

° 30'

28° 0

0'

136° 30' 137° 00' 137° 30' 138° 00'

29° 00'28° 30'

28° 00'

136° 30' 137° 00' 137° 30' 138° 00'

29° 0

0'28

° 30'

28° 0

0'

136° 30' 137° 00' 137° 30' 138° 00'

29° 00'28° 30'

28° 00'

136° 30' 137° 00' 137° 30' 138° 00'

COMMODITIESDOL DolomiteMg Magnesium

LAKE EYRESH5304

nTesla

-621.353 4949.522

-732.069 73.247 878.563

SH5304

LAKE EYRE

Lake Eyre sheet published 1975!Geological Field Observations

Solid Geology - Linear Structure

....................................................................Fault position accurate............................................................Fault position approximate

CULTURAL FEATURES

.....................................................................................SPRING.........................................................VEHICULAR TRACKS

.......................................................................................FENCE.............................................................. !IDENTIFIED POINT

....................................................................................... )YARDS

HYDROGRAPHIC AND GEOMORPHIC FEATURES

...........................................................................................LAKE........................................................INTERMITTENT LAKE

..................................................MAJOR WATERCOURSE...................................................MINOR WATERCOURSE

..........................................................................FLOODPLAIN

.......................................................................... !WATERHOLE......................................................................................... !BORE

......................................................................... "WATER TANK..........................................................................SAND RIDGE

LINEAR STRUCTURES

.......................................................................ALLUVIAL FAN................................FAULT POSITION APPROXIMATE

.....................................MISCELLANEOUS BOUNDARY

MINING

............................................................................. ÃPROSPECT

GEOLOGICAL BOUNDARY

....................................................................... ! ! ! !

ALLUVIAL FAN...GEOLOGICAL BOUNDARY POSITION ACCURATE

......................................................................GEOLOGICAL BOUNDARY POSITIONAPPROXIMATE

....................................................................SWAMP MARSH

Solid Geology

AM6 Archaean-Mesoproterozoic unit 6

AM7 ArchaeanMesoproterozoic unit 7

AM5 Archaean-Mesoproterozoic unit 5LM12 Palaeoproterozoic-

Mesoproterozoic unit 12

AM2 Archaean-Mesoproterozoic unit 2

Mount Woods ComplexLs

Peake MetamorphicsLe

R E F E R E N C E

CRETACEOUS

OODNADATTA FORMATION: Claystone and siltstone, interbedded; withfine-grained sandstone, calcareous and ferruginous concretions; limestonewith celestite and barite veins.

KmoCOORIKIANA SANDSTONE: Sandstone, very fine to fine-grained,calcareous, clayey; sandy siltstone; minor siltstone.KmcBULLDOG SHALE: Mudstone, grey, bioturbated, fossiliferous and shaly;minor silt to very fine-grained sandstone intervals.Kmb

WINTON FORMATION: Shale; siltstone; sandstone. Non-marine, minorcoal horizons.Kaw

EOCENE-MIOCENE

EOCENE-MIOCENE SILCRETE UNIT 1: Regionally older silcrete; approxLate Eocene-Mid Miocene.Tem\si1

OLIGOCENE-PLIOCENE

ETADUNNA FORMATION: White dolomite and limestone with green andgrey Mg rich claystone and fine-grained sand.Tope

PLIOCENE-PLEISTOCENE

PLIOCENE-PLEISTOCENE ALLUVIAL/FLUVIAL UNIT 7: Sand, clay,multi-coloured, crossbedded, in channels, some vertebrate remains,gypsified in places. Clay, coarse sand, gravel west of Lake Eyre. Fluvialand fluviolacustrine. Pliocene to Quaternary.

TpQa7

HOLOCENE

HOLOCENE ALLUVIAL/FLUVIAL UNIT 1: Present day Holocene alluvium;current bedload.Qha1HOLOCENE AEOLIAN UNIT 2: Holocene sand capping dunes indunefields.Qhe2

HOLOCENE LACUSTRINE/PLAYA UNIT 1: Holocene playa sediments.Qhl1HOLOCENE LACUSTRINE/PLAYA UNIT 2: Holocene playa margin/beachsediments.Qhl2HOLOCENE SPRING UNIT 1: Holocene mound spring:limestone-cemented sediments or limestone.Qhs1

PLEISTOCENE-HOLOCENE

QUATERNARY AEOLIAN UNIT 1: Quaternary dunefield sands.Qe1QUATERNARY AEOLIAN UNIT 2: Quaternary interdunal silt and sand.Based on Qs` on CURDIMURKA.Qe2QUATERNARY REGOLITH/COLLUVIAL UNIT 1: Quaternarygibber-mantled colluvium. Based on Q on MURLOOCOPPIE.Qr1

PLEISTOCENE

PLEISTOCENE LACUSTRINE/PLAYA SEDIMENTS UNIT 2: Pleistoceneplaya margin/beach sediments: fine to coarse fossiliferous sand andgravel.

Qpl2PLEISTOCENE REGOLITH/COLLUVIAL UNIT 2: Pleistocene red-brownstructured clay with gibber mantle.Qpr2

PLEISTOCENE GYPCRETE: Undifferentiated Pleistocene gypcrete.Qp\gy

PLEISTOCENE GYPCRETE UNIT 2: Pleistocene low-level gypcrete:WARRINA sheet.Qp\gy2

PLEISTOCENE GYPCRETE UNIT 1: Pleistocene high-level gypcrete:WARRINA sheet.Qp\gy1

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

permission of the Chief Executive, Department for Energy and Mining SA, GPO Box 320,Adelaide, South Australia, 5001.

CROWN COPYRIGHT RESERVEDDepartment for Energy and Mining SA.

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 SA_GEOLOGY database(Digital data available upon request)

Current version 2018.DigitalProduct of Spatial Information Services.

Published by, and with the authority of, theDepartment for Energy and Mining SA.

Grey numbered lines indicate the 10000 metre Map GridTransverse Mercator Projection, Geocentric Datum Australia, 2020.

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.Compiled by A.F. Williams, B.Sc.(Hons). Mapping by A.F. Williams, B.Sc.(Hons), and G.W. Krieg,

B.Sc.(Hons)

Geological boundaries displayed on this map have beenDerived from geological interpretation and are not

intended to be used for navigational purposes.Copies of this map can be obtained from the

Department for Energy and Mining SA, Adelaide.

2020

2020

R.C. Cobcroft, Director, Geological Survey of South Australia.