24km 114°58À 115°00À 05À 10À 115°15À 12 13 14 15 16 17 18 19 å20 21 22 23 24 25 26 27 28 29 å30 31 32 33 34 35 36 37

33°45À 33°45À CoRf CoA¢ E 30 CoC YvA¥f YvC YvC PAYN F ROAD SYMBOLS 10 CoC YvRq 0 120 ìmLE CoRf Karendale 0 0 áll 5 YvC 64 ìmLE 8 Yelverton Y áll BTS30A Bore 6 E

M° CoA¥ ìmLE YvRf 0 AbAºf

0 L

CoC 5 áll 7 CoRf VE 0 YvC Geological boundary Sand dune...... Quininup YvRq CrRf ìmLE ROAD R YvAº WESTERN 1Ý:Ý50Ý000 REGOLITHÊLANDFORM RESOURCES SERIES

90 CoC 90 T áll Adina 110 CoRf O 60 AbCq exposed...... Cliff...... CoRf N 80 ìmLE ìmLE YvC 40 Drain 63 Moses Rock KALOORUP 10 110 YvC Leecroft áll Drain Fault or shear GEOLOGICAL SURVEY OF SpEk N YvRf YvA¥f ìmLE TO áll YvC CoA¥ CrRq Brook OAD concealed; normal, tick on downthrown side...... Watercourse...... CoA¥ R QuEk CoRf CoA¢ ER Lindross CoC 70 áll SHEET 1930Ý-ݱ±±, AND PART OF 1830Ý-ݱ± FIRST EDITION 2000

QuB£ Brook LV MET

40 10 30

PUSEY

70 CoC

CrRf ìmLE YE ìmLE YvRq 63 Bedding, showing strike and dip Lake...... MOSES ROCK ROAD ìmLE RIC 40 AbA¢

QuE£ CoRf YvCq AbAºq 25 10 70 UP 50 ìmLE ìmLE YvRq YvC inclined...... Bathymetric contour, depth in metres...... CrAº landing Brook ìmLE QuEk CoRf áll JIN CrC ground Snowbridge YvRf Gneissic banding, showing strike and dip Swamp...... SIMPLIFIED LAND SYSTEMS, SHADED RELIEF, ìmLE CoRf ìmLE CoRf YvRf YvA¥f D CrRq Ós YvC O 38 pipeline 62 ìmLE N inclined...... Pipeline...... INFRASTRUCTURE AND DRAINAGE

CrRq MATTERSON ìmLE ROAD áll G

1 YvC AbB¥ drain The Cowaramup_Mentelle RegolithÊLandform Resources map provides

0 CoC YvRf YvAº CrA¥ 0 ìmLE CoRf áll Drain...... M° information on the regolith (soils) and underlying rocks, on the landforms 20 SpR¥ CoRf CrRq CoRf CoRf SIL YvRf Ab (landscape), topography, infrastructure, and on the mineral and QuE¢ ìmLE VERW YvA¥f AbA¥ Bore or well...... Cr

Ós ìmLE ìmLE Roslyn 62 construction material resources of the Cowaramup_Mentelle area. This CrRq 100 Mµ CoRf dsCoRf CoC OO ÖY Sp Yv n D Highway with national route marker...... Dam, tank...... M´ LEEUWIN NATURALISTE la RO CrRq YvRq map will be of value in landuse planning, the sustainable development of CoC d ìmLE ìmLE M´ o YvRq YvC

R o AD RIVER Qu resources, and in identifying natural hazards, both onshore and in shallow

NATIONAL PARK O

80 ìmLE W Island GIBB Formed road; bridge...... Rock, exposed...... Cr

QuE£ 1 ÖY SpEº A 2 Brook ADAMS ROAD nearshore areas. 0 ìmLE

Jilyara D Mµ

BUSSELTON 162 Y YvC ROAD T Co

61 Firegully Farm A R R

EET Track...... Wave pattern denotes permanent water......

W O

96 m H áll YvC M¹

YvAº A 0

IG 5 The map also delineates land systems, which are areas of discrete D áll O YvC

H Metricup R 50 YvRf N CoRf Forrest Spring áll Abandoned railway...... recurring patterns of landform, regolith materials, and vegetation. These Moss Brothers YvC YvA¥f

CoC RIVE patterns are related to geological and hydrogeological units, and form the 70 ìmLE ROAD áll YvC National Park boundary...... Made ground or quarry...... 100 60 61 Sp

ìmLE 110 CoRf YvC YvRf áll basis of identifying landuse, including mineral resource potential. Mµ SpEk Woody Nook áll Reserve boundary...... Extent of concealed coal resource...... 1 YvC Cr Lenton Brae 30 YvAº 20 YvC áll Local government area boundary...... Mineral and rock commodities Qu QuEk 70 Metricup 90 60 Ocean Valley 80 ìä60 METRICUP áll 10 60 HMS 10 Fermoy Estate Noojee YvC Powerline...... Heavy-mineral sands......

CrRq Mosswood TrA¥f YvRf YvRf YvC YvAº 70 WOODLANDS RD Sandalford áll áll 70 YvC Cowaramup Mµ M° M¹ M´ 15 20 Townsite, Dimension stone...... Bsdi M° ìmLE CoRf CoA¥ P áll Evans and Tate U Cr 90 land Y Mµ Marine shore face N Is TrC population between 1Ý000_10Ý000...... Gravel...... Gvl 80 A ìä60 CoC 60 Y M°

80 Kaloorup YvRf Marine nearshore áll A YvA¥f Tr CoC ìmLE U less than 1Ý000...... Gracetown Limesand...... Lsd Woodlands B YvC M¹ Marine channel ìmLE áll YvA¥f lly Mundaringa

GALE YvRf Locality...... Limestone...... Lst M´ Marine reef 30 QuE¢ LL

QuB£ Gu SpEk 90 Willespie Gracetown SE

59 40 50 Walburra Yard B YvRq Building, yard...... Sand...... Sv Qu ILJED US Quindalup System_beach and dunefields CoA¥ B Qu 80 ìmLE CoC TrC ROAD Tanridge Horizontal control, minor...... Pegmatite...... Sp U Pierro SpE¢ ìmLE 120 Sp

P TrC PRICE ROAD Spearwood System_deflated dunes M¹ 60 áll

Wilyabrup 90 TrRf WORGAN áll TrA¥f Contour, 10 metre interval...... 20 Quartz...... 70 59 Red Ab Mµ Morrisons K Abba System_alluvial plain HARMANS Montrave Farm TrA¥f TrC O 70

L B Brookland Valley Ribbon Vale Roseway

D H 60 C 100 EAC Wilyabrup áll YvC M´ MILL AG A 110 Yv Yelverton System_shelf underlain by Cretaceous rocks V CoC ROA Harmans áll E

E M° H Brook S ìmLE CoA¥ N 58 Gully RO 9 YvR²f AD 0 Co Cr

Newlands Mµ Qu Caves Road System_shelf underlain by Proterozoic rocks

CrRq CrRf 8 80 Ashbrook 0 Cr 44 CoC 1 TrA¥ Gralyn 100 CoRf 30 Tr Biljedup CoRf D Treeton System_low hills underlain by Cretaceous rocks

ROAD ìmLE 80 aw Ironstone

CARBUNUP 90

7 Sp

son 58 0 ROAD LEGEND

100 Co Cowaramup System_low hills underlain by Proterozoic rocks 90 130 New Kerry 90 TrC QuEk 120 TrRq R I N D I A N 110 OA áll MARINE_6,000 ha 8% MARGARET CoA¥ D 1 2 100 Level to gently inclined nearshore seabed and level to very gently inclined shoreface (1),

CoRf 110 Qu RIVER 57 ROAD Taunton Farm formed dominantly of rocky platforms and reefs; some partially emergent in the shoreface

QuEk Brook TrA¢ TrA¥f TrRf 110 region; minor patches of nearshore and shoreface sand. Occasional terrestrial palaeochannel Bardfield CoC CARBUNUP areas incised during lowered base levels, now infilled with sand from modern active drainage SCALE 1:Ý250Ý000 TrA¥f R M¹ Sp Cr ìmLE O systems and reworked in the nearshore marine environment. Erosion and deposition by tides, 0 510 TH TrC A Marine Mµ D 5 90 U SHIRE OF BUSSELTON 57 currents and wave action. Rock reefs and platforms are formed from Leeuwin Complex or M´ M´ 0 SO BOUNDARY ROAD áll Kilometres 70 110 SHIRE OF AUGUSTA_MARGARET RIVER calcarenite of eolian and beach origin. Sand deposits are composed mostly of shell fragments SHIRE OF BUSSELTON CULLEN ROAD Clovermoor 130 and quartz grains. Uses of the marine environment include fishing and recreation. Possible 0

NS 12 TrA¥ 0 source of sand or limestone for construction. Rocky coastline and shallow reefs are a hazard SHIRE OF AUGUSTA_MARGARET RIVER Cullens A 0

20 1 JUD 1 120 CrA¥ RM TrRf

56 10 80 to boats. Rapid deposition and erosion of coastal deposits can occur during storms. Large HA

D CoC QuB£ MIAMUP Warralea 120 waves and rips buffet this windy coastline (2) and can be hazardous. Trastevere 100 ìmLE SO TrAºf

CoC UTH Treeton Park Brook 80 ROAD Wilyabrup QUINDALUP SYSTEM_ 1,500 ha 2% ìmLE Vasse Felix 90 HA Gully 3 4 80 CrRq R 56

2 VIE A series of mostly parabolic dunes (3) and swales with gently to steeply inclined slopes, 0 TrA¥ Wrights occasionally very steep to precipitous. Older deflated dunes are cemented and eroded, 90 Glenluce CoRf TrRf TrC forming cliffs and rocky headlands (4) that are overhanging in places. Deposition and erosion REFERENCE QuB£ RO TrRf áll QuEk AD 130 occur by eolian processes where the prevailing wind direction is southwest; wave action is 55 CoC 90 120 also important in the coastal zone. Blowouts form in areas of little or no vegetation. Materials Phanerozoic M° SpR¥ SpEk ìmLE ROAD Qu Age Fairfield 100 are dominantly calcareous sand and weakly lithified calcarenite; organic sandy soils in Cainozoic Mesozoic Robbies Reef (PD) swales. Currently active system occurring along the Leeuwin-Naturaliste Coast, and overlies Proterozoic Description 120 ROAD TrAºf FIFTY ONE R the Spearwood and Cowaramup systems. Landuses include urban development, conservation, k OA Wayup Downs Land System Holocene Pleistocene undivided Cretaceous o CoRf D Elmhurst TrRf 55 30 recreation and tourism, and minor grazing. Source of limesand, limestone and sand for

50À ro ROAD 50À B CoC CoA¥ CLAYTON 120 construction. Major hazards are collapse or subsidence of material, particularly overhanging

40 ìmLE ROAD TrC M¹ 10 NORTH 120 cliffs. Migrating sand from blowouts and steeper dune faces are a minor hazard. Marine. Channel; sand-filled palaeochannel in shore face and nearshore Veryiuca JUNIPER powerline áll M¹ M° M´ CoC 110 CoC Mµ Marine. Shore face; shell and quartz sand; minor rock platform 100 1 54 1 M° Marine. Nearshore sand plain and sandy hollows; shell and quartz sand; minor rock ridges and flats ìmLE CrRq 0 ìmLE 140 TREETON SPEARWOOD SYSTEM_ 3,100 ha 4% TrC 130 5 6 M´ Juniper A ìmLE Ridge formed from a deflated series of mostly parabolic dunes and swales. Gently to Mµ Marine. Reef or rock flat; undivided eolian calcarenite and Leeuwin Complex ìmLE Miamup 110 áll moderately inclined slopes (5), rare steep to precipitous rocky slopes or cliffs (6). Hosts karstic

130 features: caves, dolines, and subsurface drainage system. Formed by eolian processes; CoA¥ TREETO 90 54 QuB£ modified over time by surface water and groundwater leaching and precipitation. Materials are Coastal. Beach; includes foredune; marine shell and quartz sand; eolian in part rook R N Quindalup ( Qu ) QuB£ QuE¢ ìmLE

QuEk B O Innishargie 130 QuB± Coastal. Boulder beach; boulders of granulite and calcarenite 90 15 over calcrete-surfaced calcarenite; A D red to brown residual quartz sand (sometimes absent) Elberton D OA Sp QuEº Eolian. Swampy swale; waterlogged organic soil over shell and quartz sand R Fairview higher degree of cementation than Quindalup System calcarenite; organic sandy soils in CoRf OLD ROAD QuE¢ Eolian. Parabolic dunefield; shell and quartz sand ROAD BELL ROAD STUART 150 QuB± QuE£

Miamup Swamp FIE swales. Overlain by Quindalup System; overlies Caves Road and Cowaramup System. 53 100 LD QuE£ 130 Eolian. Blowout; actively eroding shell and quartz sand M° CrRq Chelita Hope Valley HOLBEN CARBUNUP Extensively occurs in the Leeuwin-Naturaliste National Park; small areas cleared for grazing 130 140 QuEk Eolian. Lithified dunefield; calcareous eolianite; weakly lithified shell and quartz sand; includes coastal rock platform ìmLE CrRq TREETON Southward Park D and urban development. Other uses include tourism and recreation. Source of limestone and 110 A ìmLE QuE¢ 100 100 O QuEº QuEk Leeuwin Complex. Fresh to weathered, undivided felsic granulite and granite; minor mafic granulite and anorthosite ìmLE R building sand. Steep rocky slopes and cave entrances may be prone to subsidence or CrRq D Kachana ìmLE 60 WAWA 8/95 Bore PA collapse. Cleared westerly slopes prone to erosion by prevailing southwesterly winds. 130 LM 53

FER ER TrRf 80 CoA¥ Settarah Park SpEº Eolian. Swampy swale; waterlogged organic soil over brown residual quartz sand C TrC GU Sp SpEº SpE¢ SpEk CoC TrA¥ a ROAD 0 ABBA SYSTEM_ 1,300 ha 2% Spearwood ( ) SpE¢ 130 rb 12 7 8 Eolian. Deflated parabolic dunefield; brown residual quartz sand over calcarenite OAD áll S ìmLE 0 90 u ROAD R ON Level to very gently inclined, gently undulating plain; shallow hollows and slight rises. Small 12 nu SpE£ Eolian. Blowout; actively eroding quartz sand and calcarenite

52 CrRq pip Cowaramup p 120 meandering fluvial channels emanating from land systems in the south cut into the Abba SpEk Eolian. Calcareous eolianite; calcrete above well-indurated shell and quartz sand CoRf eline SpE£ SpR¥ ìmLE TrRf TrRf System and become less distinct to the north as the grade of the slope decreases towards SpR¥ Residual. Doline formed in calcarenite

B QuEk BAY 110 the coast. This results in extensive areas subject to waterlogging during winter months (7). COWARAMUP ROAD 10 ìmLE SpE¢ Pembridge WIRRING CoC Formed by Quaternary fluvial and shoreline deposition of silt, clay and sand; underlain by a AbA¢ RIVER Ab Ab AbA¢ AbB¥ AbCq Alluvial. Plain; silty sand and sandy clay overlying ferruginous hardpan 110 CoC ìmLE TrRf 52 ferruginous hardpan. Degraded shoreline with remnant foredunes parallels the southern Abba ( ) AbAºf Alluvial. Swamp; silty, clayey sand underlain by ferruginous hardpan ìmLE 60 Treeton boundary with the Yelverton System and consists of podzolized quartz sand (8) with local COWARAMUP BAY ìmLE ìmLE AbAºq Alluvial. Swamp; bleached quartz sand overlying ferruginous hardpan

ìmLE 70 ROAD Tallyho GO heavy mineral enrichment. Overlies the Yelverton System. Areas with suitable drainage and AbA¥ 15 Cowaramup Point QuB£ ìmLE RDO AbAºf QpY Alluvial. Drainage depression; silty sand overlying ferruginous hardpan 50 TrC Glen Aire Brook fertility sustain a small market gardening industry. Other landuses include grazing, viticulture AbB¥ QuB± ìmLE 90 120 áll N Coastal. Beach; degraded foredune; bleached quartz sand

and forestry. Extensively cleared of vegetation. Heavy rainfall and poor drainage can lead to AbCq Colluvial. Undivided slopes; bleached quartz sand over mottled sandy clay; derived from YOGANUP FORM ATION and Yelverton System 51 QuE£ 70 130

extensive waterlogging and flooding of the region.

20 CoA¥ QpY YOGANUP FORMATION. Coastal. Unconsolidated sand, silt, and clay; local heavy mineral enrichment (overlain by AbA¥ ) QuB± 0 AbAºq 6 Cowaramup 100 1 ìmLE 140 40 Gracetown ABLETT E

40 Karriview YELVERTON SYSTEM_ 5,100 ha 7%

QuE£ 100 9 10

30 R CL1A Bore 51 Represents erosional surface cut into Leederville Formation during higher sea level stand. AbA¥ 90 CoC OAD QuB£ AD Brandon SMITH 1 Surface has been moderately incised to form rises and low hills (9) with broad drainage ìmLE pipeline RO 40 CoRf ROAD depressions. Hillslopes are moderately to very gently inclined. Ferruginous duricrust and gravel 10 CoRf 80 TrC YvAº Alluvial. Swamp; silty, clayey sand over ferruginous hardpan Brook Rolling Plains R áll common on hillcrests (10). Sideslopes consist of colluvial gravelly sand near top, grading to Yv YvAº QpY YvA¥f YvRf áll ìmLE O Yelverton ( ) YvA¥f Alluvial. Drainage depression with ferruginous hardpan A 90 e sand or silty sand at bottom over weathered Leederville Formation. Two distinct levels of ìä50 140 D 80 elin CoA¥ 120 Yv YvC Colluvial. Undivided slopes; silty or gravelly sand over mottled sandy clay Leeuwin pip 10 duricrust: one found on hillcrests; the other at or near base of drainage depressions. Areas of ìmLE 1 YvCq C 110 Colluvial. Undivided slopes; bleached quartz sand AV Warwick Glen thick quartz sand overlying hillcrest duricrust (residual Leederville Formation) are residual YvC YvR²f ìmLE BLACK QuE¢ 110 YvRq Residual. Low hills and rises; bleached quartz sand overlying ferruginous duricrust E TrRf deposits related to a former sea level high, and have been eroded from some areas. Yelverton S CoA¥ YvRf CoRf HIGHWAY ROAD Residual. Ferruginous duricrust and gravel overlying mottled soil (weathered LEEDERVILLE FORM ATIO N ) High Jolly ìä50 System occurs between the Abba and Treeton Systems, and overlies Cowaramup System to YvR²f Mµ HOLBEN the west. Landuses include grazing, viticulture, sand and gravel extraction, forestry, recreation YvCq Residual. Plain with ferruginous hardpan 120 QpY YvC G k Baligah Kia TrRf YOGANUP FORMATION. Coastal. Unconsolidated sand, silt, and clay; local heavy mineral enrichment (overlain by ) M° ARS o TrC and tourism. Hazards include waterlogging and flooding. QuE£ ro 120 Mundaringa áll 1 B áll LEEDERVILLE FORMATION. Weathered; interbedded sandstones, siltstones, claystones, shales, and conglomerates; quartz-rich 5 T WIRRING 100 ìmLE O YvRq

49 NE 11 12 CAVES ROAD SYSTEM_2,600 ha 4%

TrRf 130 30 1 Level to gently inclined, gently undulating plain; shallow hollows and slight rises; swamps and CoRf poorly drained depressions common; low hills where drainage has incised through to CrAº Alluvial. Swamp; waterlogged silty sand underlying Cowaramup System. Formed on undivided relict shoreline and fluvial deposits of Caves Road ( Cr ) CrAº CrC æzs ìmLE CrA¥

SpE¢ 140 Alluvial. Drainage depression; includes seasonally active channels; silty quartz sand 180 140 14 49 higher sea level stand; may be eolian in part; since been exposed to extensive weathering and CrC 10 CoRf Stockwell 11 0 Colluvial. Undivided slopes; silty sand over mottled soil ELLENSBROOK RO 0 TrC erosion. Thick leached quartz sand (11) underlain by ferruginous hardpan, differs from duricrust CrRq AD ROAD áll Cr CrA¥ CrRq Residual. Sand plain; bleached quartz sand LEEUWIN NATURALISTE WHYTE ROAD of Leeuwin Complex by containing rounded quartz grains; no traces of carbonate remain. CrRf Residual. Ferruginous duricrust with quartz sand of fluvial or coastal origin Collins Firetower CoC ITH JINDONG CrRq SM Overlies Cowaramup System; extends along the Leeuwin-Naturaliste Coast in remnant pockets æzs Weathered sandstone. Undivided coastal or fluvial sedimentary rock; quartz-rich, minor clay (overlain by CrRq or CrC ) Mµ ROAD ìmLE SpEk ìmLE 130 130 130 behind Spearwood System. Landuses include grazing, conservation, sand and gravel ìmLE 48 landing 120 120 CrRf Leeuwin Complex. Fresh to weathered, undivided felsic granulite and granite; minor mafic granulite and anorthosite 0 R extraction, forestry and viticulture; thick sand may be a local aquifer. Poor drainage, due to 0 ground 100 11 OA 6 120 RO 1 SSELL 0 90 D The Scented Garden gentle slopes and presence of underlying low porosity rocks, leads to seasonal waterlogging. 17 AD 110 BU TrA¤ Alluvial. Stream channel; includes stream bed and banks E ROAD Prone to erosion on cleared slopes (12). áll RNSID 110 Treeton ( Tr ) TrA¤ TrAºf TrRf TrA¢ Alluvial. Plain; silty sand BU TrRf 120 48 Ellen CoRf Wirring 100 TrAº Alluvial. Swamp; organic silty sand 130 TREETON SYSTEM_ 21,300 ha 30% T 13 14 TrA¥ Alluvial. Drainage depression; includes seasonally active channels; formed in weathered bedrock and slope deposits; silty, sandy clay 150 1 R ENGINE 10 Prominent low hills (13) with very gently to moderately inclined slopes and broad swampy TrA¢ TrA¥f QuB£ C CoC AH EET TrAºf Alluvial. Swamp with ferruginous hardpan 10 MAR drainage depressions (14). Formed from in situ weathering and incision of the underlying rock R ìmLE TrRf O 130 O 80 Tanah Marah TrA¥f Alluvial. Drainage depression with ferruginous hardpan 47 N A CoA¥ (Leederville Formation). Residual ferruginous duricrust and gravel common on hillcrests. D TANAH TrC Colluvial. Undivided slopes; silty or gravelly sand over mottled sandy clay CoA¤ 110 TrC Hillslopes consist of colluvial materials that become progressively finer and increase in TrAº TrC 110 áll TrRq Residual. Low hills and rises; bleached quartz sand overlying ferruginous duricrust ROAD TrA¥ thickness downslope; gravelly sand grading to sand or silty sand over mottled soil (weathered

ìmLE NATIONAL PARK Bramley ROAD A-Alla CoA¥ Tr TrRf Residual. Ferruginous duricrust and gravel overlying mottled soil (weathered LEEDERVILLE FORM ATIO N ) 90 Leederville Formation or mottled colluvium). Overlain by Yelverton System to the north. Mµ 100 TrA¥ áll Weathered; interbedded sandstones, siltstones, claystones, shales, and conglomerates; quartz-rich 100 CoRf CoC 47 Extensively cleared of vegetation for landuses including viticulture, grazing, forestry, tourism TrRq LEEDERVILLE FORMATION. CoA¥ Brook TON 2 ìmLE ING road construction. Erosion of soil can occur in cleared 0 OSM and recreation. Source of gravel for TrA¥ ROAD areas during heavy rainfall; areas adjacent to fluvial channels and drainage depressions can CoA¤ 10 CoC CoA¢ CoRf Alluvial. Stream channel; includes bed and banks SpE£ 70 TrRf become waterlogged during winter. Cowaramup ( Co ) CoA¤ CoA¢ ìmLE CoAº 46 ìmLE ìmLE TrC Alluvial. Swamp with ferruginous hardpan Ellen áll CoA¥ Alluvial. Drainage depression; includes seasonally active channels; formed in weathered bedrock and slope deposits; silty, clayey sand Ellensbrook 50 120 CoA¢ Brook TrA¥ CoAº CoC Alluvial. Plain; silty sand 90 Osmington 100 Shekinah 120 CoC 30 OSMINGTON ROAD TrA¥ COWARAMUP SYSTEM_ 31,500 ha 43% Colluvial. Undivided slopes; silty or gravelly sand over mottled sandy clay Glenbourne R 15 16 TrC O Low hills to rises with very gently to moderately inclined slopes and swampy drainage CoRq Residual. Low hills and rises; bleached quartz sand QuE£ Bramley TrC TrC A CAIN 46 CoC STONER áll D depressions. Along deeply incised waterways and on coast, slopes can be steep to CoA¥ CoRq CoRf Residual. Low hills and rises; ferruginous duricrust overlying mottled soil (weathered Leeuwin Complex); includes residual bleached quartz sand áll áll ELY RIVER CARTERS 110 ìmLE BRAM precipitous and occasionally form cliffs. Level to gently undulating areas near coast where ìmLE Leeuwin Complex. Fresh to weathered, undivided felsic granulite and granite; minor mafic granulite and anorthosite QuE¢ Meekadarribee Falls 90 Keenan TrRf 12 55À CoAº BRA 100 0 55À Caves Road System occurs. Formed from in situ weathering of underlying rock. Exposures of 90 MELY Rutland Gate Mouquet TrA¤ Co felsic to mafic granulite (15) more common nearer coast; waterways are preferentially incised CoRf

45 130 80 0 along mafic zones. Residual ferruginous duricrust and gravel (16) common on hillcrests; CoA¥ E 9 TrA¢ ROAD TrC CoA¥ powerline EDG ROAD TrRf hillslopes consist of colluvial gravelly, silty sand, over mottled sandy clay (weathered Leeuwin HB 35 Ban Y Gloe RIVER TrA¢ áll 80 61 m CoAº CoRf ROAD TrRf Complex). Overlain by Yelverton, Quindalup, Spearwood and Caves Road Systems. Landuses 60 CoRq CoRf include viticulture, grazing, urban development, and recreation and tourism. Source of gravel 80 0 80 90 CoRf 3 CoAº 45 ìmLE 1

ìmLE 120 for road construction. Waterlogging occurs during winter in areas of low slope; erosion occurs

15 CoA¥ Pine Place

QuB£ 0 TrA¢ 0 1 CoAº CoRf during heavy rain in cleared areas, particularly urban areas. QuE£ MIDDLE ìmLE ROAD 70 ìmLE 76

O C E A N ìmLE CoC ROAD ROAD 0 100 44 Gnoocardup Beach TrA¢ Gnoocardup landing 9 RIVER TrA¤ ìmLE 33 CoA¢ 70 LANDSAT TM IMAGE WITH FIELD SITE LOCATIONS INTERPRETED ONSHORE BEDROCK GEOLOGY ground 120 CrAº ìmLE 110 80 CoRf B KIL 90 E CA 8 SSE F Mµ RN CoA¤ Arundell ARTHU TrA¢ UP L 44 80 TrA¢ L ROAD CrRq 80 ìmLE ROAD 0 TrRf Na Gillah CROZIER POTENTIAL CONSTRUCTION AND 1 R D 1 OA 80 INDUSTRIAL MINERAL RESOURCES M° Daleep R CoC ARGARET TrA¥ Wirring ìmLE 90 M Jessica 43 ìmLE CoA¢ CoRf Mowen Ferruginous gravel_ CrRf, YvRf, TrRf, CoRf, CoRf /ìmLE Dallip Spring 24 ROAD CrAº 60 Mµ 90 110 E TrA¢ Cemented ferruginous pisolitic duricrust forming cappings on hillcrests, locally concealed ID 80 BARRETT SpEº ìmLE S Burnside ROSA TrA¥ BROOK ROAD by residual quartz sand. Potential source of aggregate for road construction. 50 CrA¥ N 80 LONG R 100 ìmLE U Fault B 100 0 TrA¥ 43 CoA¤ 9 1 0 TrRf

Kilcarnup Springs SpE¢ ìmLE 0 SpEº, SpE¢, SpE£ 90 Red and yellow sand_ Kilcarnup 90 80 CoA¤ D 60 CoRf 25 Loose, red or yellow, quartz-rich eolian sand, formed as a weathered residuum unsb 5 HB 36 42 K 0 over limestone. Potential source of sand for building pads, other construction 20 m Yalgardup CoA¢ ROAD ilc Joeys Nose TrC oro ar 25 30 CoA¤ NEILSON purposes, and landfill. ROAD ugh

n áll TrRf

up QuB£ áll A 32 80 50 100 CoAº 110 Mµ Wongaburra 80

B CoA¤ MARGARET pump station

90 CoA¤ 42 QuEk, QuEk /ìmLE , SpEk, SpRd

e ìmLE Rosa Brook Stone Haven 110 Limestone_ ach 20 B D

ìmLE Brook 0 3 CoC 1 100 Calcrete and calcarenite formed by weathering of carbonate-rich sand dunes. p Rosa Park Cambalup 36 R ìmLE Rock varies in strength from moderately weak to very strong, and may be 110 RO 70 RIVE excavated as aggregate or boulders. Overlain by variable thickness CoA¤ ROAD AD of red and E

41 29 ìmLE 52 TrRf 10 120 yellow sand. Low-grade CoRf RIVER e limestone may be suitable for road base, landfill, and for pump station MANEAR Vasse Coalfield Yangedung 110 elin ROAD TrA¥ construction purposes. ip ìmLE R Fault p O (concealed)

A

D Glengary 110 Cow Rock CA E 41 QuB£ LCLIFF ROAD TrRf V WAL E Limesand_ QuBb, QuEw, QuEa, QuEb, QuEd, QuEd /ìmLE , Mv, Ms, Mn M° S C Cape Mentelle T Ten Mile Brook Dam áll QuEk CoA¢ CoC CoA¤ TrRf Loose, shell-rich sand of eolian or marine origin, with calcium carbonate contents SEC CoC QuE¢ GARE ìmLE ìmLE ROAD TrC up to 92%. May be suitable for agricultural applications and construction ìä40 ìmLE ìmLE TrA¥ AR BUSSELL áll purposes. M Basildene TrA¥ CoA¥ HB 20 CoRf ìmLE 56 m CoC Brook ROCKBORA ROAD ìmLE BROOK CrRq, CrRq /æzs , CrRq /ìmLE , YvRq, YvCq, TrRq, CoRq, D ìmLE T ìmLE White sand_ A en q 140 m R ìä40 ìmLE O ile OS AbBd, AbAwq, AbCq QuB£ R M BUSSELTON 16T 1 Wallcliffe A ìmLE OSA House CoA¥ R CoRf Podzolized, subrounded to rounded, medium to coarse quartz sand. Potential 1 source of sand for concrete aggregate and landfill. 0 TEA LAKE CoRf CoRf TrRf CoA¥ ROSA TrRf 39 WALLCLIFFE Xanadu CoAº Rosa Brook BRO ROAD OK GL SpE¢ CrAº 90 80 LOW QuBo, AbAwf, AbAd, AbA¢, CrAw, CrAd, CrC /æzs , YvAw, YvRpf, YvAdf, YvC/áll , E Wallcliffe Cave N YvC /æzs , TrAc, TrAw, TrAd, TrA¢, TrAwf, TrAdf, TrC /áll , CoAw, CoAc, CoAd, Creed Barnes Memorial CoRf CoAº TrA¤ M¹ ROAD CoAt, CoA¢, CoC /ìmLE , ìmLE , Mr QuEk QuEº RO 39 South Park ROAD AD AD Colluvial sand and gravel, alluvium and associated hardpans, weathered bedrock, Gnarabup Swamp H RO 90 IG 100 and nearshore rocky seabed; limited potential. H 6 Brook 0 100 80 Nargon W 11 Date of imagery: 13 March 1996 38 A 0 G Y D A SCALE 1:Ý250Ý000 n CoC 120 TrAº ara O 510 CrRq R TrC 0 Brook ìmLE TrRf bup QuB£ CoA¥ Big Valley áll 130 P CoAº B Kilometres Rainbow Cave IDU H 38 QuE¢ DJ C ROAD TN M´ R SHEET INDEX 10 ea O O A 80 D ROAD ch LEEUWIN NATURALISTE B ROAD an CrRq CoA¥ pm TrC GN NATIONAL PARK ìmLE CoC 70 Cha áll CLAIRAULT YALLINGUP BUSSELTON CAPEL DONNYBROOK 38 CoRf MN 110 ìmLE CLAIRAULT BUSSELTON DONNYBROOK CoA¤ 5 Gnarawary 0 ± ± ± ìä37ôôôÜN GNARAWARY ROAD CoA¤ LUCAS TrA¢ ±² ±² 26 ìmLE CoRf TrRf 100 IS NUMBER* COMMODITY EASTING NORTHING NUMBER* COMMODITY EASTING NORTHING N.T. MENTELLE COWARAMUP WHICHER CAMBRAY BALINGUP Prevelly ìmLE CoC LL 90 Upper QuEk Dingville A 100 GRID / MAGNETIC Blackboy Hollow 70 up ìmLE W 7327 Gvl 335930 6257465 7405 Gvl 322395 6242625 1830 1930 2030 jid BESSELL 37 ANGLE 4.4¾ Qld Cave od 50 7332 Gvl 335785 6257585 7406 Gvl 324755 6244840 INDIAN ±± ±±± ±± ±±± ±± Bo Rosa Glen CrAº TrC 7334 Bsdi 317090 6259730 7407 Gvl 329405 6245525 M° CoC áll W.A. OCEAN TOOKER KARRIDALE ROSA JALBARRAGUP CARLOTTA BROOK QuB£ Freycinet ìmLE ìmLE CoA¤ TrRf 7342 Sv 331810 6259560 7409 Gvl 326955 6247750 GRID TOOKER LEEUWIN DONNELLY 34°00À 34°00À 7343 Sv 331780 6259210 7410 Gvl 324060 6247615 CONVERGENCE S.A. å13ôôôÜE 14 15 16 17 18 19 å20 21 22 23 24 25 26 27 28 29 å30 31 32 33 34 35 36 37 38 ± ±² ± ±² ± 7344 Gvl 335485 6256685 7411 Gvl 317565 6252325 1.1¾ 114°58À 115°00À 05À 10À 115°15À Witchcliffe 3km 7345 Gvl 333775 6260150 7412 Sv 317960 6251160 N.S.W. GEOGRAPHE REEF LEEUWIN WHITE POINT LAKE JASPER CHARNWOOD 7346 Gvl 324255 6263560 7413 Gvl 322840 6253940 1829 1929 2029 A.C.T. ±± ±±± ±± ±±± ±± 7347 Gvl 326640 6256565 7414 Gvl 323540 6249355 Vic. 7348 Gvl 321810 6258705 7415 Sv 327245 6252525 1:50Ý000 maps shown in black BLOCK DIAGRAMS COWARAMUP_MENTELLE MINERAL OCCURRENCES 7349 Gvl 321230 6257535 7417 Gvl 333825 6253240 1:100Ý000 maps shown in green 7350 Sv 315780 6261545 7418 Gvl 334110 6253270 Tas. * 7351 Lst 315445 6261440 7419 Gvl 334115 6250705 NUMBER* COMMODITY EASTING NORTHING NUMBERCOMMODITY EASTING NORTHING True north, grid north and magnetic north 7156 Gvl 325585 6245545 7352 Lst 314720 6262645 7420 Gvl 335165 6252580 COWARAMUP BAY ROAD CAVES ROAD Cowaramup Brook Gracetown WAWA 8/95 Bore BOUNDARY ROAD CL1A Bore CARBUNUP RIVER GALE ROAD BTS30D Bore are shown diagrammatically for the centre 7157 Gvl 337920 6247190 7353 Gvl 336170 6238845 7421 Gvl 335240 6252470 SPECIALITY METAL_HMS of the map. Magnetic north is correct for D F Sedimentary_alluvial to beach placers 7159 Gvl 334055 6250060 7355 Gvl 336350 6239765 7422 Sv 336245 6250945 2000 and moves easterly by about 0.1^ in G IC A L S O U R SEA LEVEL 69 HMS 315650 6259550 7160 Gvl 332685 6253405 7356 Gvl 334165 6239020 7423 Gvl 337780 6246770 L V 2 years. O E

E Y

2042 HMS 333000 6236800 7163 Gvl 330760 6258775 7357 Gvl 338100 6241225 7425 Sv 327595 6247180 G

SEA LEVEL W A E 7165 Gvl 330580 6256745 7358 Gvl 337960 6243220 7426 Sv 323850 6245975 I S L T A E R CONSTRUCTION MATERIAL_Gvl, Lsd, Lst, Sv, Bsdi 7167 Gvl 329765 6259215 7359 Gvl 338180 6241885 7427 Gvl 323110 6246800 R N A U S T C Undivided 7168 Sv 320355 6261240 7360 Gvl 335120 6243600 7428 Gvl 322825 6246845 6144 Gvl 326015 7169 Gvl 334595 6256040 7361 Sv 333665 6240540 7429 Gvl 322745 6247140 åwi 6238285 DEPARTMENT OF MINERALS GOVERNMENT OF WESTERN AUSTRALIA GEOLOGICAL SURVEY OF 6145 Sv 329530 6239220 7170 Gvl 332200 6263455 7362 Gvl 329745 6239305 7430 Gvl 322475 6247385 åre 500 m AND ENERGY HON. NORMAN MOORE, M.L.C. WESTERN AUSTRALIA åas 6622 Gvl 317060 6259820 7172 Gvl 333190 6251625 7371 Gvl 330275 6240055 7431 Gvl 322320 6246970 Qu 500 m ìmLE L. C. RANFORD, DIRECTOR GENERAL MINISTER FOR MINES DAVID BLIGHT, DIRECTOR SEA LEVEL áll 6624 Gvl 318385 6254990 7173 Gvl 330450 6249775 7383 Gvl 320600 6243615 7432 Sv 317105 6246520 6625 Gvl 317690 6258480 7174 Sv 329890 6248195 7384 Sv 319715 6240260 7433 Sv 316920 6246790 Geology by G. Hall, J. Marnham, and R. L. Langford 1998Ê99 A 7130 Gvl 336700 6245985 7175 Gvl 331435 6246960 7386 Sv 316530 6244245 7434 Sv 316870 6247690 SCALE 1:50Ý000 LE Edited by D. Ferdinando and G. Loan áll åmo ìm 7133 Lst 314265 6250005 7176 Gvl 338195 6242195 7387 Sv 315775 6242490 7435 Sv 316545 6247365 1000 500 0 1 234 5 7134 Gvl 323200 6251555 7177 Gvl 323430 6237285 7388 Gvl 326730 6239630 7436 Gvl 337095 6257800 Cartography by S. Collopy, J. Kirk, and B. Williams SUB-SURFACE STRATIGRAPHY Metres SEA LEVEL åwi 7135 Gvl 317870 6251615 7178 Lsd 314415 6238655 7389 Gvl 325205 6239585 7439 Gvl 337815 6257810 Topography from the Department of Land Administration Sheet SI 50-5, 1930 UNIVERSAL TRANSVERSE MERCATOR PROJECTION Kilometres Qu åwo 7136 Sv 318295 6254210 7179 Lsd 314835 6236720 7390 Gvl 325205 6238130 7721 Gvl 334565 6256350 HORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994 200 m and part of 1830, with modifications from geological field survey 7137 Gvl 317255 6252620 7180 Sv 316630 6245100 7391 Gvl 323875 6237135 VERTICAL DATUM: AUSTRALIAN HEIGHT DATUM E åwi WILLESPIE FORMATION Landsat Imagery was supplied by the Remote Sensing Services, Department of ìmLE åro 7138 Gvl 323110 6247245 7181 Gvl 316825 6249285 7392 Gvl 320690 6237960 BATHYMETRIC DATUM: LOWEST LOW SEA LEVEL åre Land Administration B 7182 Gvl 315170 6251480 7393 Gvl 321040 6239590

LATE 7139 Gvl 323155 6247085 åre Grid lines indicate 1000 metre interval of the Map Grid Australia Zone 50 åas PERMIAN REDGATE COAL MEASURES 7140 Gvl 322725 6247380 7183 Gvl 317410 6254360 7394 Gvl 320635 6239880 Bathymetric data supplied by the Department of Transport. This map is not intended ìmLE åas 7184 Gvl 319885 6253040 7395 Gvl 319670 6240735 for marine navigation 200 m 7142 Gvl 317825 6247825 The Map Grid Australia (MGA) is based on the Geocentric Datum of Australia 1994 (GDA94). åas ASHBROOK SANDSTONE 7143 Lsd 316285 6247605 7185 Gvl 324190 6253630 7396 Sv 319595 6240000 KEY TO OPERATING STATUS Sue Bore and well data supplied by the Water and Rivers Commission GDA94 positions are compatible within one metre of the datum WGS84 positions. Group 7144 Gvl 322105 6246870 7186 Gvl 324425 6249840 7397 Gvl 319055 6240925 Bold numbers (i.e. 6592) Operating quarry Published by the Geological Survey of Western Australia. Copies available from GEOCENTRIC DATUM OF AUSTRALIA 7145 Gvl 323060 6253815 7187 Gvl 327275 6249340 7398 Gvl 316840 6240875 åro ROSABROOK COAL MEASURES Bold and italic numbers (i.e. 6609) Abandoned quarry the Information Centre, Department of Minerals and Energy, 100 Plain Street, 7147 Gvl 331440 6246900 7188 Gvl 324530 6247475 7399 Gvl 316950 6241240 Plain numbers (i.e. 1609) Mineral deposit East , WA, 6004. Phone (08) 9222 3459, Fax (08) 9222 3444 7148 Gvl 337985 6247435 7189 Gvl 324330 6246815 7400 Gvl 317565 6243435 WESTERN AUSTRALIA 1Ý:Ý50Ý000 REGOLITHÊLANDFORM RESOURCES SERIES EARLY åwo Italic numbers (i.e. 7334) Mineral occurrence or prospect PERMIAN WOODYNOOK SANDSTONE 7149 Sv 316435 6246565 7190 Gvl 324520 6243450 7401 Sv 318140 6243420 This map is also available in digital form 7153 Lst 314480 6250145 7197 Sv 325965 6257405 7402 Gvl 318975 6243335 V V Plotted by the Geological Survey of Western Australia Vertical exaggeration = 5 Vertical exaggeration = 2 åmo 7154 Gvl 322820 6247685 7198 Gvl 326130 6261220 7403 Gvl 320025 6244425 H H MOSSWOOD FORMATION

Group The recommended reference for this map is:

Stockton 7155 Gvl 322705 6247575 7294 Sv 332475 6263870 7404 Gvl 321615 6243380 Numbers refer to GSWA WAMIN mineral occurrence database HALL, G., MARNHAM, J., and LANGFORD, R.L., 2000, Cowaramup_Mentelle, Normal fault, showing relative displacement SHEET 1930Ý-ݱ±±, AND PART OF 1830Ý-ݱ± FIRST EDITION 2000 W.A. Sheet 1930 ±±±, and part of 1830 ±±: Western Australia Geological Survey, 1:50Ý000 RegolithÊLandform Resources Series ¦ Western Australia 2000