Witchcliffe 27 km 115°00À 05À 10À 115°15À 16 17 18 19 å20 21 22 23 24 25 26 27 28 29 å30 31 32 33 34 35 36 37 38

34°15À 44 QuB£ CoAº 60 34°15À

FOUL BAY 40 50 Tallagandra BwT¸ DEKKERS CoA¥ CoRf

70 drain 40 BwAº BwAº 60 50 40 Mµ COSY CORNER A Creek BwA¤ 08 Knobby Head CoA¥ BwA¤ STOCKDILL RD 40 BwAº RIVER

drain

COSY CORNER 20 CoA¥ ROAD BwA¥ ìmLE 41 m ROAD 10 10 BwA¶ BwA© BwA¶ 78 QuE£ QuE¢ CoC 50 8657 8655 SCOTT 82 CoA¶ Glenleigh BwAº BwA¥ WESTERN AUSTRALIA 1Ý:Ý50Ý000 REGOLITHÊLANDFORM RESOURCES SERIES QuB£ CoRf 30 20 drain drain 08 Cosy Corner Brook ìmLE drain CoAº drain BwAº CoA¥ Turnwood M° Turner Brook Wahroonga NATIONAL PARK M° 20 causeway drain ROAD CoA¥ BwAº causeway GEOLOGICAL SURVEY OF WESTERN AUSTRALIA SpE¥ FISHER ROAD SCOTT 30 30 drain BwT¸ BwA¶ QuEk QuEk CoA¥ ìmLE 100 90 30 BwA¤ SHEET 1929Ý-ݱ±± FIRST EDITION 2002

07 40 ìmLE BwT¸ cable ferry 10 LANDSAT TM IMAGE WITH FIELD SITE LOCATIONS INTERPRETED ONSHORE BEDROCK GEOLOGY Honeycomb Rocks Deepdene Murrumbong drains 8641 RIVER 40 PRATT BwAº BwT¸ CoAº Kudardup ìmLE drain CoA¥ BwA¥ 180 BwA© A Scotsman Rock 80 CoA¥ BwA¥ SIMPLIFIED LAND SYSTEMS, SHADED RELIEF, 80 50 BwTª Dunsborough 70 ROAD CAVES CoRq Maureens 8644 CoC SCOTT 07 QuB£ ROAD Charandor INFRASTRUCTURE, AND DRAINAGE 80 KUDARDUP 5 RIVER 30 NORTH

ìmLE Turner 8642 MOLLOY ISLAND BwAº C The Leeuwin RegolithÊLandform Resourcesmap provides information on QuEk QuA¥ 30 BAY BwTª BASIN ScAº áWl CoA¥ BwA¶ the regolith (soils) and underlying rocks, on the landforms (landscape), SpEk West BwT¸ ìmLE

06 Cape Hamelin QuE£ LEEUWIN _ NATURALISTE BwT¸ ScEq topography, infrastructure, and on the mineral and construction material 40 8568 ìmLE BwAº Mµ QuEk 100 DEEPDENE landing

40 E Fault Co Bw resources of Leeuwin. This map will be of value in landuse planning, the QuEk 60 ROAD ground NATIONAL PARK BwT¸ Sc sustainable development of resources, and in identifying natural hazards, Jewel Cave Bay Masterman ScAº QuEk Easter Cave Rockville BwTª BwAº BwAº BwTª both onshore and in shallow nearshore areas. Labyrinth Cave Cove 06 QuB¥ 90 BwAº BLACKWOOD

20 Point Dalton M° 70 Qu Mµ 40 SHIRE OF AUGUSTA Ê MARGARET RIVER BwA¥ DICK BwT¸ The map also delineates land systems, which are areas of discrete

110 50 CoA¶ BwT¦ BwA¶ B CHALLIS BwTª BwT¸ ISLAND CScA¶ Qu recurring patterns of landform, regolith, materials, and vegetation. These

Creek patterns are related to geological and hydrogeological units, and form the M° BUSSELL 5 BwA¥ SCOTT NATIONAL PARK F 05 BwA¶ Point Pedder ScAº Mµ basis of identifying landuse, including mineral resource potential. 10 BwA¥ ROAD BwRq ScEq 70 Sp M´ 30 10 Island ScAº West Bay Stud Black Stump Point AUGUSTA QuE£ 160 CoA¥ BwAº Wirralee BwTª drain drain BHP1 05 I N D I A N

CAVES D BwA© BwAº Bore ScEq 20 BwA¶ H A R D Y I N L E T BwAº ScA¶ ScAº M°

150 Mµ M° M² M´ BwRq 10 QuEk 50 Hukochini drain ScEq CLIFF SPACKMAN THOMAS BwA¥ ScAº O C E A N I N D I A N Mµ Marine shoreface 04 ROAD BwT¸ M´ M° M´ M° 130 BwAº ISLAND ROAD Marine nearshore QuB£ 140 BwRq ROAD QuE¥ M² Marine offshore The Copse RESERVE BwT¸ 8645 drain Long Swamp M´ Marine reef M° Point Trafalgar RIVER 04 O C E A N 160 QuE¢ HIGHWAY SC3A Bore 10 WEST drain QuEº Qu CoRf E 10651 Quindalup System _ beach and dunefields QuE£ BAY drain QuEº drain 100 SCOTT QuEk Bw Blackwood System _ estuary and river system 03 CLUBHOUSE 8567 10646 188 m ìmLE BwA¶ 140 ROAD JANE A 394 BwAº QuE¥ Sp ROAD 20 m Spearwood System _ deflated dunes

JOHNSTON

170 10 Point Irwin 03 Sc Scott System _ mixed deflated dunes and river system M´ Mµ QuE£ MATTHEWS ROAD BwA¥ drain

10 10653 150 CoA¥ 130 QuEº CoC drain 20 Co Cowaramup System _ low hills underlain by Proterozoic rocks LUKES ROAD LION The Long Blackboy

DIANA 10654 HILL HART AUGUSTA 6 10644 10648 110 CoRq ISLANDS S O U T H E R N O C E A N 02 30 m QuE¢ 10655 10 M² QuA¥ 10 GREEN 100 CoA¥ QuE¥ 8575 20 QuB¥ M° HILLVIEW East Augusta 10652 20 LEDGE

Minns Ledge ROAD 11 m

130

ìmLE 40 160 20 S O U T H E R N O C E A N 130 CoA¥ 181 QuEº QuB£ 02 SCALE 1:Ý250Ý000 Mµ Ledge Point 0 510

ROAD 10649 LAKE 170 10645 M° QuEk 5

HILLSIDE ROAD BwT¦ 10647 SWAN Kilometres 170 m 180 Date of imagery: 13 March 1996

36 x Point QuA¥ 30 Ellis 8653

01 40 SpE¥ 5 10 ìmLE 190 M´ HILLVIEW ROAD QuB£ 10650 5 B GREEN HILL 8574 AUGUSTA The Deadwater 01 M´ QuB£ M´ 5 SEINE Point Frederick QuB´ BAY 200 10643 ìä00 M° CoRf Duke Head 10 30 x 10 Mµ Mµ LEGEND 28 ìä00 ìmLE x 8687 landing I N D I A N F MARINE _ 48Ý094 ha 82% ground ìmLE Deere Reef 1 2 CoA¥ Extensive offshore sandplain. Level to gently inclined nearshore, and level to very gently inclined shoreface, formed Jack Ledge 190 QuB£ 10 10 dominantly of submerged rocky platforms and reefs (1); small emergent rocky reefs, stacks, and islands in the nearshore 20À 30 Cumberland Rock 99 ìmLE 170 25 20À environment (2); minor patches of nearshore and shoreface sand. 150 8585 180 QuB¥ Sand deposits are composed mostly of shell fragments and quartz grains. Rock reefs and platforms are formed from

30 F L I N D E R S M Leeuwin Complex (1) or calcarenite of eolian and beach origin (2). 30 QuB£ 160 M° 99 Possible source of limesand for agricultural applications, and sand and limestone for construction. QuE£ LEEUWIN _ NATURALISTE 10642 Active processes include erosion and deposition by tides, currents, and wave action. The rocky coastline and shallow

80 reefs are a hazard to boats. Rapid deposition and erosion of coastal deposits can occur during storms. Redman CoC B A Y REFERENCE M° 8586 STORM BAY M´ 80 NATIONAL PARK Primarily used for fishing and recreation. 98 8649 Phanerozoic 130 Brook Sand of Holocene age mostly underlain by Leeuwin Complex rocks. 35 140 60 SpEº Cainozoic p 50 Barrack Point Age Proterozoic Description Leeuwin QUINDALUP SYSTEM _ 4Ý857 ha 6% M° ìmLE 12 Granny Pool 3 4 60 SpA¥ 98 Mostly parabolic dunes, swales, and blowouts; sandy beaches and foredunes common along the coast (3). Gently to Land System Holocene Pleistocene undivided 20 30 60 90 Cole Rock steeply inclined slopes, occasionally very steep to precipitous. Older deflated dunes form cliffs and rocky headlands. 70 ìmLE Mµ QuE¥ Multiple overlapping dune formations with intervening palaeosols. Mµ ìmLE Marine. Shoreface; shell and quartz sand; minor rock platform QuE¢ 5 M² M´ M° Marine. Nearshore sandplain and sandy hollows; shell and quartz sand; minor rock ridges and flats SKIPPY ROCK ROAD 20 5 M´ Dominantly calcareous eolian sand composed of shell fragments, quartz, and minor garnet and other heavy minerals (4), M² 97 Qu overlying a core of weakly lithified calcarenite. Organic sandy soils occur in swales. Marine. Offshore sandplain; shell and quartz sand QuE£ M° M´ Marine. Reef or rock flat; undivided eolian calcarenite and Leeuwin Complex 40 Source of limesand, sand, and limestone. Some potential for heavy mineral sands within the beach and dune sands. ìmLE Leeuwin Complex: undivided felsic granulite and granite; minor mafic granulite and anorthosite; fresh to weathered 48 120 10 62 D Eolian processes active in the dunes, and coastal processes on the beaches. Major hazards are collapse or subsidence p 97 of calcarenite, particularly overhanging cliffs. Migrating sand from blowouts and steeper dune faces is a minor hazard. QuA¥ Alluvial. Drainage depression; includes seasonally active channels; silty sand; formed in eolian deposits and weathered bedrock ìmLE 30 Qu QuA¥ QuE¢ p Skippy Rock 150 QuB£ Quindalup ( ) QuB£ Coastal. Beach; includes foredune; marine shell and quartz sand; eolian in part M´ M° 20 Landuses include conservation, recreation and tourism, and minor urban development and grazing. QuB¥ 140 Mµ Coastal. Foredune; eolian shell and quartz sand Overlies older dunes of the Spearwood System, and the Proterozoic rocks of the Leeuwin Complex (4). QuB´ Coastal. Beach ridge plain; shell and quartz sand; built up by waves, modified by wind 130 50 20 QuB£ QuE£ ìmLE QuB¥ QuEº 96 ìmLE BLACKWOOD SYSTEM _ 4Ý271 ha 5% Eolian. Swampy swale; waterlogged organic soil over shell and quartz sand 110 5 6 100 QuE¢ Eolian. Parabolic dunefield; shell and quartz sand A 424 Blackwood River, with associated adjacent terrace of level to very gently inclined plain dotted with swampy hollows, QuB¥ QuE¥ QuE£ Eolian. Blowout; actively eroding shell and quartz sand QuB£ 89 m and estuary including some islands, and intertidal and supratidal flats. The river has cut down through the Leederville QuE¥ ìmLE Eolian. Undivided dunefield; shell and quartz sand QUARRY BAY 10 QuB¥ QuE¢ 96 Formation in places (5). QuEk Eolian. Lithified dunefield; calcareous eolianite; weakly lithified shell and quartz sand; includes coastal rock platform ìmLE QuB´ QuEk ROAD Dead Finish Anchorage Sand and gravel common on the alluvial terraces. Ferruginous gravel on hillcrests. Low-lying swampy areas are filled p Leeuwin Complex: pegmatite vein Bw with organic sandy soils. ìmLE Leeuwin Complex: undivided felsic granulite and granite; minor mafic granulite and anorthosite; fresh to weathered O C E A N 5 LEEUWIN GROPER BAY 40 RINGBOLT BAY Source of yellow sand (6) and ferruginous gravel. Some potential for heavy minerals sands. 35 QuB£ SARGE Point Matthew QuEº 95 CoC BAY Active processes include channel erosion, and flooding and waterlogging along the river. 10 Used for grazing and conservation, with urban development around Augusta. Natural vegetation remains along much of BwA¤ Alluvial. Stream channel; includes stream beds and banks; tidal in part ìmLE M° the Blackwood River and in a few nature reserves BwA¤ BwTª BwA© BwAº 5 Bw Alluvial. Swamp; waterlogged organic sand and silt AUGUSTA 73 95 Blackwood ( ) 18 m The materials of the Blackwood System overlie Cretaceous and Proterozoic rocks. BwA¥ Alluvial. Drainage depression; includes seasonally active channels; formed in slope and terrace deposits, and weathered bedrock; silty sand 5 LEEUWIN BwAº BwT¸ BwA¶ BwT¦ Tidal. Estuary; silty sand 22 m SEAL 7 8 SPEARWOOD SYSTEM _ 1Ý548 ha 2% BwTª Tidal. Intertidal flat; silty sand Cape Leeuwin 5 ISLAND Ridge composed of a series of deflated parabolic dunes (7) and swales. Gently to moderately inclined slopes, with rare BwT¸ Tidal. Supratidal flat; silty sand 94 M° steep to precipitous rocky slopes or cliffs that overhang in places. Hosts karstic features (8) such as caves, dolines, and BwA¥ BwRq BwA© Alluvial. Channel bench adjacent to channel; subject to occasional flooding, affected by tides 5 ìmLE 5 subsurface drainage systems formed during an earlier, wetter period. BwA¶ Alluvial. Terrace; silt, sand and gravel overlying LEEDERVILLE FORMATION 30 ìmLE BwRq Red to brown, residual quartz sand over calcrete-surfaced calcarenite. Organic sandy soils occur in swales. BwT¦ Residual. Rises; leached quartz sand over undivided fluvial and coastal sediments 10 10 94 Sp Source of limestone and building sand.

5 Steep rocky slopes and karstic features may be prone to subsidence or collapse, and are a hazard to people, stock, and SpEº Eolian. Swampy swale; waterlogged organic soil over brown residual quartz sand 20 5 5 Sp SpEº SpE¥ 10 M° machinery. Cleared westerly slopes are prone to erosion by prevailing southwesterly winds. Spearwood ( ) SpA¥ Alluvial. Drainage depression; includes seasonally active channels; formed in eolian deposits and weathered bedrock; calcareous silty sand Uses include conservation, tourism, and recreation. Small areas have been cleared for grazing and urban development. SpE¥ 93 ìmLE Eolian. Deflated undivided dunefield; brown residual quartz sand over calcarenite 10 Overlain by the dunes of the Quindalup System, and overlies Leeuwin Complex rocks. Formed by eolian processes SpA¥ SpEk SpEk Eolian. Calcareous eolianite; calcrete above well-indurated shell and quartz sand 10 during the Pleistocene, and modified by surface water and groundwater leaching and precipitation. 5 ScAº 5 93 SCOTT SYSTEM _ 649 ha <1% Sc ScAº ScA¶ Alluvial. Swamp; waterlogged organic sand M° 9 10 Scott ( ) ScA¶ Alluvial. Terrace; silty and gravelly sand 10 Flat to gently inclined, undulating terraces with closed and open drainage depressions, and low rises; surrounded by ScEq 5 low-lying poorly drained swampy areas. Eolian. Low rises and deflated dunes; leached quartz sand over undivided fluvial and coastal sediments 40 ìmLE M² ScEq 45 10 Leached quartz sand occurs on dry sandy rises (9; from Tille and Lantzke, 1990). Some areas of yellow sand. Mixture 92 20 10 of fluvial and eolian deposits; waterlogged soils commonly have organic accumulations (10). Sc CoAº Alluvial terraces are a possible source of sand and gravel. Sandy rises are a potential source of white sand. Some Co CoAº CoA¶ ìmLE Alluvial. Swamp; waterlogged organic silty sand potential for heavy mineral sands. Cowaramup ( ) CoA¥ Alluvial. Drainage depression; includes seasonally active channels; formed in weathered bedrock and slope deposits; silty clayey sand 5 CoA¶ 92 Waterlogging and flooding occur during winter. Alluvial. Terrace; silty sands and gravels over Leeuwin Complex 5 5 CoA¥ CoC CoC Colluvial. Undivided slopes; silty gravelly sand over mottled sandy clay 5 Landuses include grazing, conservation, and some cropping. Vegetation has been cleared in places for grazing, and CoRq Residual. Low hills and rises; leached quartz sand M´ ST. ALOUARN ISLAND other areas have been set aside for nature reserves. Some drainage channels have been dug. ALOUARN CoRf Residual. Low hills and rises; ferruginous duricrust overlying mottled soil (weathered Leeuwin Complex ); includes small areas of leached quartz sand 91 35 m Fluvial to coastal zone between the Blackwood and Quindalup Systems. Overlies Cretaceous and Proterozoic rocks. CoRq ìmLE Leeuwin Complex: undivided felsic granulite and granite; minor mafic granulite and anorthosite; fresh to weathered COWARAMUP SYSTEM _ 4Ý341 ha 5% 30 20 11 12 35 5 5 CoRf 35 20 Low hills to rises with gently to moderately inclined slopes and swampy drainage depressions. Level to gently undulating 5 10 5 91 areas north of Caves Road. 10 10 Residual materials (11) and colluvial deposits overlying weathered rocks of the Leeuwin Complex. Hillcrests are commonly 5 Spout Rock 10 10 10 FLINDERS ISLAND capped by ferruginous gravel or duricrust, and leached quartz sand. Exposures of granulite common. Co Source of gravel (12) and quartz sand. Potential source of rammed-earth building materials, hard rock aggregate, and ìâ90 ìmLE 30 20 5 dimension stone. 25À 25À Waterlogging occurs during the winter in areas of low slope, and erosion can occur in cleared areas during heavy rain. Landuses include viticulture, grazing, urban development, recreation, and tourism. 35 Square Rock ìâ90 10 ìmLE Overlain by the materials of the Quindalup and Spearwood Systems. Underlain by Leeuwin Complex rocks. To the 5 east, the Leeuwin Complex is onlapped in places by the Leederville Formation. South-East Rocks 10 M´ 10 89 30 30 30 30 10 30 10 M² 89 20

88

50 10

35 20 88 SYMBOLS POTENTIAL CONSTRUCTION AND 40 Geological boundary Powerline...... Bore...... INDUSTRIAL MINERAL RESOURCES SC3A 10 exposed...... Townsite Government water exploratory bore...... 87 Ferruginous gravel _ CoRf Fault population between 1Ý000_10Ý000...... AUGUSTA Dam, tank...... 20 South West Breaker Cemented, ferruginous nodular duricrust forming cappings on hillcrests, locally Boranup concealed by residual quartz sand. Potential source of aggregate for road normal, concealed, tick on downthrow side...... Locality...... Lighthouse...... 50 87 construction. Palaeocurrent direction, showing trend Building...... Rock, exposed...... x 28 Red and yellow sand _ SpE¥, SpEº from eolian cross-bedding, direction known...... National Park boundary...... Jetty...... 50 Gneissic banding, showing strike and dip 80 Reserve boundary...... Wave pattern denotes permanent water...... 86 Loose, red or yellow, quartz-rich eolian sand, formed as a weathered residuum over limestone. Potential source of sand for building pads, other construction inclined...... Horizontal control; major, minor...... purposes, and landfill. Fracture or joint, showing strike and dip Cliff or scarp...... Quarry...... 78 40 86 Limestone _ QuEk, SpEk inclined...... Sand dune...... Mineral and rock commodities 20 50 Calcrete and calcarenite formed by weathering of carbonate-rich sand dunes. Airphoto lineament Contour, height in metres (AHD)...... Heavy mineral sands...... HM S O U T H E R N O C E A N Rock varies in strength from moderately weak to very strong, and may be unspecified...... Ilmenite...... Ôlm 85 excavated as aggregate or boulders. Overlain by variable thickness of red and yellow sand. Low-grade limestone may be used for road base, landfill, and jointing...... Watercourse...... Gravel...... Gvl for construction purposes. 50 I N D I A N Coastline (LAT)...... Limesand...... Lsd 45 85 Limesand _ M°, M², Mµ, QuB£, QuB¥, QuB´, QuE¢, QuE£, QuE¥, QuEº Highway; bridge...... Bathymetric contour, depth in metres (LAT)...... 30 Limestone...... Lst

40 O C E A N Loose, shell-rich sand of eolian or marine origin, with calcium carbonate Formed road...... Lake, swamp...... Sand...... Sv contents up to 92%. May be suitable for agricultural applications and Track...... Drain...... drain 84 45 35 construction purposes.

40 Sand and gravel _ BwA¶, CoA¶, ScA¶ 84 Fluvial sediments ranging from silty clay to sandy gravel. Potential source of 45 sand and gravel for building and fill. M² 40 White sand _ BwRq, CoRq, ScEq 83 Podzolized, subrounded to rounded, medium to coarse quartz sand. Potential source of sand for concrete and landfill. 50 BwA¤, BwA¥, BwA©, BwAº, BwT¦, BwTª, BwT¸, CoA¥, CoAº, CoC, M´, 50 83 ìmLE, QuA¥, ScAº, SpA¥ 50 S O U T H E R N O C E A N 50 Colluvial sand and gravel, alluvium and associated hardpans, weathered bedrock, and nearshore rocky seabed; limited potential. 82 SCALE 1:Ý250Ý000 0 5 10

82 Kilometres 50

50

50

ìâ81ôôôÜN

50 GN 34°30À 34°30À å17ôôôÜE 18 19 å20 21 22 23 MN 24 25 26 27 28 29 å30 31 32 33 34 35 36 37 38 39 SHEET INDEX 05À 10À 115°00À 115°15À TOOKER KARRIDALE ROSA JALBARRAGUP CARLOTTA BROOK TOOKER LEEUWIN DONNELLY GRID / MAGNETIC INDIAN ± ±² ± ±² ± ANGLE 4.5° N.T. OCEAN GEOGRAPHE REEF LEEUWIN WHITE POINT LAKE JASPER CHARNWOOD LEEUWIN MINERAL OCCURRENCES 1829 1929 2029 GRID Qld ±± BLOCK DIAGRAMS NUMBER* COMMODITY EASTING NORTHING CONVERGENCE ±±± ±± ±±± ±± 1.1° W.A. PIKE MEERUP SPECIALITY METAL _ HM, Ôlm MEERUP S.A. Regolith _ alluvial to beach placers SOUTHERN ±² ± 25 HM 329280 6199180 N.S.W. OCEAN 130 HM 336700 6202720 BLACK HEAD 180 A.C.T. 2028 HM 334860 6207020 ±± 181 HM 330940 6201780 Vic. 10642 HM 329900 6198580 1:50Ý000 maps shown in black Dunsborough Fault BUSSELL HIGHWAY landing ground HILLVIEW ROAD SKIPPY ROCK ROAD True north, grid north and magnetic north 10643 HM 328540 6200240 1:100Ý000 maps shown in green are shown diagrammatically for the centre 10644 HM Ôlm 332380 6202520 Tas. of the map. Magnetic north is correct for 10645 HM Ôlm 331460 6201680 2001 and moves easterly by about 0.1° in 10646 HM Ôlm 333180 6203300 FISHER ROAD Dunsborough Fault SC3A Bore landing ground MOLLOY ISLAND SCOTT RIVER ROAD 1 year. BHP1 Bore 10647 HM Ôlm 332040 6201600 10648 HM Ôlm 332920 6202380 10649 HM Ôlm 332380 6201700 Geology by J. Marnham and G. Hall, 1998Ê2000 G IC A L S U A L O R 10650 V HM Ôlm 332240 6201120 O E

E Y

Subsurface geology by: Department of Geological Survey of G

SEA LEVEL 10651 HM Ôlm 335060 6203560 W A E BEDROCK GEOLOGY BADDOCK, L. J., 1994, Geology and hydrogeology of the Karridale Bore Line, Perth Basin: I Mineral and Petroleum Resources Western Australia S L 10652 T A D HM Ôlm 334020 6202120 E R SEA LEVEL Western Australia Geological Survey Report 37, Professional Papers, p. 1Ê18. R N A U S T 10653 HM Ôlm 335160 6202800 100 m LEEDERVILLE FORMATION BADDOCK, L. J., 1995, Geology and hydrogeology of the Scott Coastal Plain, Perth Basin: CRETACEOUS áWl 10654 HM Ôlm 335300 6202500 Western Australia Geological Survey Record 1995/7, 58p. CLIVE BROWN, M.L.A. JIM LIMERICK TIM GRIFFIN C M° QuE¢ (Warnbro Group) 10655 HM 337300 6202280 200 m BHP COMPANY LTD, 1974, Temporary Reserve 5850H Augusta areaÝÊÝSouthern Perth Basin, MINISTER FOR STATE DEVELOPMENT DIRECTOR GENERAL DIRECTOR ìmLE SEA LEVEL 100 m M´ SpE¥ ãl WA, Annual Report for year ended 9th November 1974: Western Australia Geological Survey F LESUEUR SANDSTONE CONSTRUCTION MATERIAL _ Gvl, Lsd, Lst, Sv Statutory mineral exploration report, M7389 A35855, Item 11025 (unpublished). SEA LEVEL TRIASSIC Undivided áWl áWl 100 m QuB£ M° IASKY, R. P., 1993, A structural study of the Southern Perth Basin, Western Australia: Western 200 m Mµ ãs SABINA SANDSTONE 8567 Gvl 327565 6203075 ãl åS ãl Australia Geological Survey Report 31, 56p. CoA¥ 8568 Gvl 326770 6206070 SCALE 1:50Ý000 QuE¢ 100 m 8574 Sv 328360 6200895 Edited by C. Strong and C. Brien 200 m ãs åS Sue Group 1000 500 0 1 2 3 4 5 ãl ãs QuEº áWl CoRq PERMIAN 8575 Lsd 333590 6202240 QuE¢ CoA¥ Cartography by J. Kirk and S. Coldicutt QuE¥ CoC CoA¥ 8585 Gvl 330440 6199190 B Mineralization and rock commodity information from non-confidential data held in the Metres UNIVERSAL TRANSVERSE MERCATOR PROJECTION Kilometres V BwA¶ E ìmLE 8586 Sv 330000 6198440 Vertical exaggeration = 5 ãs åS 200 m PROTEROZOIC ìmLE Leeuwin Complex WAMIN database, GSWA, at 31 July 2001. HORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994 H 8641 Gvl 327675 6207180 BwT¦ TOPOGRAPHIC DATUM: AUSTRALIAN HEIGHT DATUM (AHD) 8642 Gvl 326710 6206460 Topography from the Department of Land Administration Sheet SI 50-9, 1929, ìmLE HYDROGRAPHIC DATUM: LOWEST ASTRONOMICAL TIDE (LAT) 8644 Gvl 326485 6206715 with modifications from geological field survey Normal fault, showing relative displacement åS 8645 Gvl 327535 6203845 Landsat Imagery supplied by Remote Sensing Services, Department of Land Grid lines indicate 1000 metre interval of the Map Grid Australia Zone 50 8649 Sv 330260 6198405 Administration V 8653 Lst 331935 6201345 The Map Grid Australia (MGA) is based on the Geocentric Datum of Australia 1994 (GDA94) Vertical exaggeration = 5 Bathymetric data supplied by the Department of Transport. This map is not intended H 8655 Sv 334800 6207980 GDA94 positions are compatible within one metre of the datum WGS84 positions for marine navigation 8657 Sv 334375 6208070 GEOCENTRIC DATUM OF AUSTRALIA 8687 Gvl 330365 6199820 Photograph 9 reproduced from Tille, P. J., and Lantzke, N. C., 1990, Busselton_ Margaret River_Augusta Land Capability Study: Western Australia Department of WESTERN AUSTRALIA 1Ý:Ý50Ý000 REGOLITHÊLANDFORM RESOURCES SERIES Agriculture, Land Resource Series No. 5, 91p. KEY TO OPERATING STATUS Published by the Geological Survey of Western Australia. Digital and hard copies Bold numbers (i.e. 8567) Operating quarry of this map are available from the Information Centre, Department of Mineral and Petroleum Bold and italic numbers (i.e. 8574) Abandoned mine or quarry Resources, 100 Plain Street, East Perth, WA, 6004. Phone (08) 9222 3459, Fax (08) 9222 3444 Plain numbers (i.e. 111) Mineral deposit WebÝ www.mpr.wa.gov.au EmailÝ geological [email protected] Italic numbers (i.e. 25) Mineral occurrence or prospect SHEET 1929Ý-ݱ±± FIRST EDITION 2002 Plotted by the Geological Survey of Western Australia Numbers refer to GSWA WAMIN mineral occurrence database The recommended reference for this map is: ¦ Western Australia 2002 MARNHAM, J. and HALL, G., 2002, Leeuwin, W.A. Sheet 1929Ý-ݱ±±: Western Australia Geological Survey, 1:Ý50Ý000 Regolith_Landform Resources Series