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TpQa7

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Qes

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Qhl1

TpQa7?TpQa7

TpQa7

Qes

Qhl1

Qhl1

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BEAL HILL

APPRODINNA ATTORA KNOLLS

Simpson Desert

Lake Griselda

Peera Peera Poolanna Lake

Lake Umaroona

Lake Thomas

Poolowanna Lake

Poolyeruninna Lake

Lakr Tamblyn

Poolarranna Lake

Lake Poeppel

650000

650000

660000

660000

670000

670000

680000

680000

690000

690000

700000

700000

710000

710000

720000

720000

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800000

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0070

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0

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000

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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

+6.00

°E

+7.25

°E

GASON

DALHOUSIE

NOOLYEANAOODNADATTA

POOLOWANNA PANDIE PANDIE

Pillan6445

Killumi6244

Padmuri6345

Walkandi6344

Glen Joyce6245

Poolowanna6444

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.

27° 0

0'26

° 30'

26° 0

0'

136° 30' 137° 00' 137° 30' 138° 00'

27° 00'26° 30'

26° 00'

136° 30' 137° 00' 137° 30' 138° 00'

27° 0

0'26

° 30'

26° 0

0'

136° 30' 137° 00' 137° 30' 138° 00'

27° 00'26° 30'

26° 00'

136° 30' 137° 00' 137° 30' 138° 00'

27° 0

0'26

° 30'

26° 0

0'

136° 30' 137° 00' 137° 30' 138° 00'

27° 00'26° 30'

26° 00'

136° 30' 137° 00' 137° 30' 138° 00'

POOLOWANNA

SG5312

nTesla

-216.983 87.83

-158.571 -29.263 100.045

POOLOWANNASG5312

CULTURAL FEATURES

.........................................................VEHICULAR TRACKS.............................................................. !IDENTIFIED POINT

HYDROGRAPHIC AND GEOMORPHIC FEATURES

........................................................INTERMITTENT LAKE...................................................MINOR WATERCOURSE

..........................................................................SAND RIDGE

GEOLOGICAL BOUNDARY

...GEOLOGICAL BOUNDARY POSITION ACCURATE

LINEAR STRUCTURES

...............................................PALAEOCHANNEL TRACE

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

Poolowanna sheet published 1973

R E F E R E N C EHOLOCENE

HOLOCENE LACUSTRINE/PLAYA UNIT 1: Holocene playa sediments.Qhl1PLEISTOCENE-HOLOCENE

SIMPSON SAND: Quartz sand, dune sand, aeolian, clay pans.QesPLIOCENE-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

Solid Geology

AM2 Archaean-Mesoproterozoic unit 2

LM12 Palaeoproterozoic-Mesoproterozoic unit 12

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)

Product of Spatial Information Services.Published by, and with the authority of, the

Department for Energy and Mining SA.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.Compiled by A.F. Williams, B.Sc.(Hons), and B.C. Youngs, B.Sc.(Hons). Regional stratigraphy by

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

Current version 2018.Digital

Transverse Mercator Projection, Geocentric Datum Australia, 2020.

2020

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