Soil-Landscape Map of the Wellington-Blackwood Area

WELLINGTON-BLACKWOOD AREA

DAWA LAND RESOURCE MAP No. 24/2 000mE 116°30'E 000mE

116°15'E 450 445 440 435 430

425 PNu DW

420 WG 116°E 415 PNd 410 000mE 405 WG YGu 33°30'S 400 GR 115°45'E 395 BLu DWs MHs 390 HRi DW 385 BLu CF CI DW DW WGw SOIL-LANDSCAPE MAP 380 PNu WG DW 375 HRg PNd MHs 115°30'E 370 YG DWi DW WGw 365 QUEENWOOD WELLINGTON HR DS4 DW WGi DW PNu PNu RO3 PR RO3 HRi HR GR BL4 DW WG DWi PNu SKu PNd DW RUDO KI ROSEWOOD YGu PNu WGw 33°30'S HR BL4 HR HR COLLIE ROAD DB3 BL3 YG HR BLu DW MUf WGw MH MINE WC2 ROAD GR YGd PNu WGw DW CABLE PR YGu CI HURST DWs OF THE JOSHUA BL4 BL4 YGd WG DW RO3 BLu WG DW ROAD BLu HR GR DW SKu PNu RO3 CREEK ROAD BLu HR DWi DW HS ROAD DB3 GR BLf DWi PNd DW ROAD DW PNu PNd DW ROAD ROAD HR HR BLu DW WGw PNu ROAD CLARKE KI BL3 BL4 YGu CI DWg DWg KING RO4 ROAD BLu WELLINGTON-BLACKWOOD AREA SOUTH KI JL BL4 DWs PNu YEARDY ROAD LOWDEN YGu PNu WGw BLu BLu WG HIGHWAY BLf HR BL4 PNu DW KI HR WG RO4 BLu P.J. Tille, M.A. Frahmand and J.C.P. van Moort ROAD RO2 ROAD BLr BL3 HR HR QW3 DW PNu 6 000mN HR HRg HR 6 000mN ROAD 290 QWf MUf DW 290 ROAD DWs LOWRIE RO3 DB3 DS3 HR BL4 PNu WASHERS HRg BLf MLd QWf BL4 DW Natural Resources Assessment Group RO3 TREVENA MLu QWf PNu WG HS

KI MLd PR ROAD DWs WG WC2 BLu BROOK WG DW

BOYUP QW3 HR DW DW Agriculture Western Australia

HR DWs ROAD ROAD KI BLf QW3 WG DWg McALINDEN HR MLd Preston BL4 QW3 QW HS ROAD QW PNu

BL4 BUSSELL RO4 QW3 QW3 PNu PNu WGw WG QWf QW MLd WG DW DW RO4 BLf BL3 ELGIN DWs BOUNDARY WG DW Sheet 2 - Balingup-Bridgetown BELL ROAD NORMAN ROAD QWf QWf MLd HR HR DW DW

NORTH RO3 BLf BL4 QWf BLf MANDALAY HR WGw DWg WGw ROAD WCv KI KI QW3 QW3 BL3 QWf WG DW RAILWAY BL4 QW3 QW3 DW WGw MH WG DB3 CHAPMAN LY HRg QW3 QW DONNYBROOK BL3 HR ROAD PNu PNd ROAD WESTERN QW3 SOUTH WGw MLd PNu RO2 IRISHTOWN DB3 HR LOWDEN QW3 WC2 ROAD BL3 QW3 DWs PNu QW BL4 DWs DW BRILLIANTS RO3 QW BL3 HR ROAD YGu WG MH ROAD QW BL3 DW BL3 QW3 DW WG ROAD GAVINS ROAD BLu YGu YGd WG MHg PNu DWs DW GAVINS LY BL3 DWs BROOK MH WCv KI QW3 BLf DW LUDLOW RO2

PNu BL4 QWf BL4 HR BL3 WGw WG PNu STIRLING ROAD RO3 ROAD DW DW CAPEL BLu BL4 HR PNu LKu ROAD WC2 GAVINS KI BOYUP WG DB3 BLu MLd BL4 DWi QUw BL4 DWi PNu PNd QU Legend of soil-landscape subsystems and their phases NORTH ROAD BL4 BLu DWi DW PNu KI BL3 QWf DW PNu MH RO4 EAST CI WG WG HR BLu BLu ROAD YGd YGu RO4 PR MLd QW3 BLr BOWELLING MH HIGHWAY MLd QW HR DWi DM KI HIGHWAY DB3 DONNYBROOKQWf WG PNu SKu DW WGw LKu QW3 YG DW CI BD - Bidella Subsystem Shallow (5-25 m deep) minor valleys with gentle sideslopes (gradients 2-10%) and SUMMERLEA RO3 KR3 HR HR BLu DW KI PR HR broad swampy floors. The soils are mainly sands and sandy gravels. MLd BLu MLu PNu RO2 HR WG ROAD QW3 ATTWOOD BLf DM 285 RO4 GRIMWADE YGu YGu HR YGu DWi WG PNu 285 WC2 DS3 BL4 PNd WGw PNd BN BL3 MH KI BL4 HR BLf PNu BE - Bevan Subsystem Broad, gently sloping (gradients 3-15%) divides formed on laterite with gravels. BUSSELL BOUNDARY KRs HR YGd GR DW YGu WGw QUw MLu DW YGd DWs PNu WCv CHARLIES HR BL4 WG DW DWg DW LKu GR BK - Blackwood Subsystem Moderately incised major valleys with sands and sandy gravels. BUSQUETS CAIN LY DW ROAD KR3 HR WGw PNd DW PNu

Noggerup QU DONNYBROOK HR WG RO3 WG

BK2 - Blackwood gentle slopes have a relief of 10-30 m and gradients of 3-10%. DWi

ROAD

BN YGu QU QU

BL4 WC2 MLd HR MLu PNu BK3 - Blackwood low slopes have a relief of 20-50 m and gradients of 5-20%. YGu LKk

ROAD

GOODWOOD DW DW

BL4

BL3 PNd DWg QU BK4 - Blackwood moderate slopes have a relief of 20-50 m and gradients of 15-30%. CREEK DWs DW WGw WARNS RO3 GR PNu QU WCv RO2 KR3 YGd YGu YGd BLr WG PNu

BLf WGi BLu HR PNu PNu WG LKk QUw BL - Balingup Subsystem Moderately to steeply sloping, deeply incised valleys with loams. Sand Mine HR ROAD GR WG DWg BD KR3 KR3 YGd DW WGw ROAD BL3 - Balingup low slopes have a relief of 20-50 m and gradients of 5-15%. HRs HR ROAD BLu HR PNu WGi PNu WGw RO3 JL DB3 HRs PNd DW BL4 - Balingup moderate slopes have a relief of 60-120 m and gradients of 15-35%. ELGIN JL BLf DWi YGu MLu ROAD WGw WG BL5 - Balingup steep slopes have a relief of 80-120 m and gradients of 25-50%. KR3 DW McALINDEN QU SD KI BD YGu PNu DW GOODWOOD HR MLu QUv

WG DWi CHAPMAN SANDALWOOD BLf - Balingup footslopes are the gentle slopes (gradients 3-10%) running onto the valley floor. HR DWi GR WG YGu KI YGu YGu WGw WGi QU WC2 KI YGu BL3 YGu DW PNu PNu PNu BLr - Balingup rocky slopes have prominent areas of rock outcrop. ROAD BD BD ROAD BENNETT

ROAD DS3 MLu YGu DB3 SPRING YG DW BLu - Balingup upper valleys are found high in the landscape. They are less deeply incised (30-70 m) and HR HR CI WG QUw RO4 CI PNu DW have low slopes (gradients 5-15%). ROAD CSs HR BL3 DW ROAD CI PLANTATION ROAD BL3 SOUTH BROOK YG ROAD DW WG

BL4 COLYOOLUP MLu ROAD YGu WG WGw QU WILDMERE CF GULLY YG ROAD DM BN - Bentley Subsystem Low lying, gently undulating flats and low rises with sandy gravels, deep sands and YGu HR DWs ROAD shallow gravels. CAMP HRs HRs THOMSON BLf GR WGw WG PNu DWg BL4 HR PNu BL4 PRESTON QU JL YG BEKIN GR DW PNd KING 280 ROAD WG PNu WGi QU 280 BO - Boonarie Subsystem Shallow (5-40 m deep) minor valleys, formed on Kirup Conglomerate, with gentle RO3 ROAD KI DB3 BL3 ATOM YGu DW DW SD HR YG DWi WGw CI KUi sideslopes (gradients 3-15%) and broad swampy floors. The soils are mainly sands and sandy gravels. DB3 WG QUv RO3

KI KI HR BOd - Boonarie downstream valleys are deeper (15-40 m deep) with gentle to low sideslopes (gradients 5-15%).

SKu DW WGi QU ROAD BLf BLu YG WGw BOu - Boonarie upstream valleys are shallower (5-20 m deep) with gentle sideslopes (gradients 3-10%). RO4 KI DS3 PNd PNu JL YGd PNu PNu KUi HRs FORREST WGw DW DW BD HR SKu LKk Shallow (5-25 m deep, gradients 3-10%) major valleys cutting through Eocene TUTUNUP BLf DWi WG BR - Boree Subsystem CLOVERDALE BD BL4 HR YGu HR DM ROAD PR DW YGu WGi WG sedimentary deposits. Soils are mostly gravels and sands. PR BD HR DWg KUi KI ROAD DB3 ROAD YGu YGd CI ARMSTRONG RO4 DB3 HRg WG BT - Bridgetown Subsystem Very deeply incised valleys with moderate to steep slopes and loams. KI BL4 BL4 BLu YGd PNu YLd RO2 DB3 GR PNu DW DOWNES THOMSON YGu DW KUi BT3 - Bridgetown low slopes have relief of 40-80 m and gradients of 10-20%. PR JL PR YGu DW NORTH W TREE GULLY ROAD WC2 KI WG WGi WGw DWs BT5 - Bridgetown steep slopes have relief of 100-180 m and gradients of 15-50%. Mine RO4 ROAD WESTERN HR PNu SKu LKk BD DS3 DWi SKu CI KUi BTf - Bridgetown footslopes are the gentle to low slopes (gradients mostly 3-15%) running onto the valley floor. BD KI RO3 RO2 DB4 BLu YGu YGu DONNYBROOK PNd WG KUi YL RO3 BD WG WG QUv BTr - Bridgetown rocky slopes have prominent areas of rock outcrop.

HR BROOK GR RO2 SOUTH HRg YG SKd HRs ROAD BTu - Bridgetown upper valleys are found in the less deeply incised (30-70m) upper valley reaches with low YLvw WCv KI PR KI GRr BLu YGu LKk LKu ROAD DWi DW slopes (gradients 5-20%). BD HR BL4 BLu WG DW WGw ROAD WC2 PR YGu WG PNu KUw KUi YL KI FARLEY RO2 TORRIDON YG PNu SKd CI PNd KI BL4 ROAD KUi LKk RO3 DB3 ROAD WGw WG CC - Catterick Subsystem Shallow (5-40 m deep), minor valleys with gentle to low slopes (gradients 3-20%) JL RO2 DB3 HR HR DW WG LKk DWi and swampy floors. Loamy gravels and loams are dominant.

KI MOORE KI ROAD HR RAE ROAD YGu WALKER WG YLvw RO3 BLf BL4 DWi CENTRE ROAD KUi WC2 RO4 DS3 YGu BLu YG DWi DM WONNERUP JL BL3 ROAD WG ROAD WS2 WG PNd CE - Coate Subsystem Broad divides with restricted drainage and sands and wet soils. RO2 KI HRg DB3 TOWER YGd DW DW DM RO2 PR YGu WGw WG PNd CI 275 BL4 HR YG DW WGw 275 VERNON BLu WGi WG LKu DM ROAD ROAD KUw CF - Cardiff Subsystem Low lying, poorly drained flats with deep sands and wet soils. There are also YL JL BD DW KUw RO2 DB4 BL4 YGd WGs SKd WG scattered low rises with gravels. KI BD GOONAC PNu PNd ROAD GOODWOOD HR PNu DM ROAD

HR ROAD BROOK YL3 BLu BL4 YGu DW ROAD ROAD BD BD RO2 BD GR HR YGu PNu CI LKu BR CI - Collie Subsystem Broad lateritic divides with deep sands and sandy gravels. WC2 RO2 BLf Newlands ROAD YG SKu GULBERTI ROAD PR BD ROAD DB3 BLu DWi WG BD ROAD BL4 HR DWi DWi PNu DW SD KUi YL3 KI BD GR YGd PNu DW PNu CL - Corbalup Subsystem Broad, gently sloping (gradients 1-5%), lateritic terrain. Drainage is restricted

ROAD SCOTT KI YGu ROAD DW PNu BLu PNu CAMBALLAN PNu BR and the soils are mainly gravels. YLv BL4 ROAD ROAD DW CI RO2 WS2 GR PLOVER DM

PNd RODGERS BLu BROOK WGs YL CAPEL GR BL4 YGd PNu RO4 KI BD GR HR GULLY YGu CI SKu WGw CP - Condinup Subsystem The flood plain and river terraces of the Blackwood River with brown deep sands. BLu DW YLdYLd ROAD PNu

GW GR HR YG WG BR

KI YG BOYUP WGw BOYUP LK DM OATES WC2 HR ROAD DWi DB - Donnybrook Subsystem Moderately incised valleys formed on Donnybrook Sandstone with deep sands, ROAD YLv KI DS3 HR HR DWi DWi PNu PNd

BD NEWLANDS HR MILE PNu WGw sandy gravels and loamy earths. HITHERGREEN BD HR HR

TOMPSETT PR PNu DW YG RYALL YG THOMSON ROAD DW LKk LKk DB3 - Donnybrook low slopes have local relief of 20-60 m and gradients of 5-20%. BD HIGHWAY KI JL RO2 YGu GR Wilga

RO3 HR HR WGw JL DW DB4 - The Donnybrook steep slopes have local relief of 40-60 m and gradients of 15-33%.

YLd DB3

KUi HR BLu KUi WG

PNu WG

WINDMILL PNd DM

BD YG DWi PNu EVAN YG

YGu DWi

BLu LKk DM - Dalmore Subsystem Undulating ridges and hill crests with gravels, loamy duplex and sandy duplex soils. BD KI TWO DWi KI YGd YG WG WCv RO3 VERNON ROAD KI BL4 BLu HR ROAD PNu PNu DM KUi DMg - Dalmore granite ridges are formed on granite or gneiss and have loams. YLvw BD ROAD HR WGw YLvw BD HR GRIMWADE SKd DMi - Dalmore ironstone gravel ridges are formed on laterite and the soils are mainly gravels with some sands. RO3 WILGA DWi WGw PNu

DWi PNu PR BD JL HR YGu HR GRIMWADE DW LKk DMs - Dalmore sandy ridges are formed on Kirup Conglomerate and other sandy sediments. The soils are ROAD WG WG ROAD RO2 THOMAS ANDERSON

WILLIAMSON LUDLOW WC2 YGu DWi SD KUw 270 YL BD UPPER WISHART PNu 270 gravelly sands and sands. DB3 BLu KI Kirup DW WG PNu KUw RO2 KI PR ROAD YGu YGu PNu DW WGw DM KI ROAD KIRUP PNu WG WG WG KUi DM YL YL BD ROAD JARRAHWOOD HRg KR3 WGw ROAD GR WG YLw PR DWs YGu BROOK WGw DM DP - Darradup Subsystem River flats and terraces of the Blackwood River and tributaries, with brown deep YLd CLAYMORE WG PNu LKk LKk RO2 BLu BL4 HR YG DWi LKd sands. ROAD YLf DS3 WG DWi ROAD PNu DWi KUw YLvw BD BD RO3 RYALL YGd BLu YGu FANTAIL DWi DWi WG WG YL KI YGd WG WG KUi LK CI DM DS - Dickson Subsystem Low to moderate slopes of the Darling Scarp with loams. HR YGu ROAD PNu CLAYMORE ROAD HALEY WCv KI CAPEL HR YGu HR PNd DS3 - Dickson low slopes are 20-80 m high and have gradients of 5-15%. WILLIAMSON WGw HR ROAD SKu KI BL4 KR3 FORM PNu WGw KUi NW3 BD BD BLf YGd ROAD BIRD PNu DS4 - Dickson moderate slopes are generally 80-160 m high and have gradients of 10-30%. PETER RO3 KR2 DWs WGw CF DM YL WC2 RO3 KI BL4 HR IMRIE WG DSf - Dickson footslopes are the gentle slopes (gradients 2-10%) at the base of the scarp. BLf YGu ROAD WG YLd ROAD YG BL4 SCRUB SD RO2 PR KR2 YG PNd DW BR KI CLAYMORE BD BLu HR YGu BD JL UPPER YGu HR TURKEY WG HR KR3 DWi YGd KUi KENT ROAD DW - Dwellingup Subsystem Broad, undulating lateritic divides with gravels and sands. YL3 JL DWi WG KI KR2 YGd WG KUi DWg - Dwellingup granitic divides have loams and loamy gravels. YL BD HR HRs JOLLY PNd ROAD SOUTH PNu KUi DS4 ROAD BEKIN NWf YLf KI KR3 GR LKk WC2 BD TL RO2 TL BLf HR LKk LKu DWi - Dwellingup ironstone gravel divides have mainly gravels with some sands. RAVENSCLIFFE BL4 WGw BL4 YG JL ROAD BL3 BLu DMi LKk LKk DWr - Dwellingup rock outcrops have prominent granitic rock outcrops. YL QUILERGUP CE ROAD DWi KUi KUw ROAD KI YG LKk KUi YLd RO3 MLu ROAD ROAD DM NW3 DWs - Dwellingup sandy divides are divides formed on Kirup Conglomerate and other sandy sediments. ROAD KRs LKk DMi LKk SABINA KI KR3 MLu BOd HR DWi PNu KUw SD LKu Sandy gravels are dominant, and there are prominent pockets of sands. BD BD KR3 KR2 KR2 BL3 BLf GR PNu BD BD KI KR2 RO3 BD TL CLAYMORE BD BO NWg DMi LKk DM ROAD KI ROAD KUi KI QW3 KR3 QWf BLr KRs Mullalyup AMMON WG KUi BR GA - Gale Subsystem Gently sloping (gradients 2-10%) apron at the base of the Darling Scarp. The soils are BD TL KI TL ROAD KR3 BL4 HR GR DWs PNu WG LK LKk QW DW WGw sandy gravels. CE ROAD RAVENSCLIFFE BL3 HR BL3 YG YG BOONARIE DM 33°45'S WC2 RO3 BD BD BD MLu DWi KI KI CE QW3 KRs BLu KR3 HR DM LKk KUi KUi SD DM PR CE BO YG WESTERN DW BOu BOd WG KUi 265 KR3 CI WG DM LKk ROAD 265 GR - Grimwade Subsystem Valleys (30-70 m deep) with low gradients (5-20%), loams and loamy gravels. HR ROAD WS2 KRs HR HR HR CATTERICK BD KI QW KR2 KR3 HR JOLLY BOu DMi GRr - Grimwade rocky slopes have prominent granitic rock outcrop. 33°45'S KI GR DWs PNu DM KI KI BL4 BL3 LK CONDINUP BR CE BL4 KR2 HRs ROAD RO3 BO WILGA BD HR BL4 BLf BL4 HR SKu NWg NWf GW - Gnowergerup Subsystem Poorly drained valley floors, often saline. KI KI YG YG FORMATION DW WG LKd KUi DMi DMi TL DS3 BL3 KR3 BL4 BOd LKk NWg QW BLf MLu YGu DW ROAD WG CI WSv HRs BL3 KRs GR BL4 WG LK HR - Hester Subsystem Lateritic and granitic ridges and hill crests with gravels and loams. KI BD ROAD KR3 HR BO NEWLGALUP DM TL TL KRs DW PNu BOYUP ROAD GR GR BOu SKu KUw HRg - Hester gneiss ridges have loamy earths and loamy duplex soils. ROAD WS2 BLu KR3 KR3 KR2 PNu WG ROAD NWg KI QW3 DWs DM LKu HRi - Hester ironstone gravel ridges have mainly gravels. JL KI CE BD MLu BL3 HR BLf HR DMi DMi DM WSv BEKIN NWf ROAD HIGHWAY HRs - Hester sandy ridges have formed on Kirup Conglomerate and other sandy sediments. The soils include KI BD BLu YG BLf BL4 BLr BOd BOu LKu KUi JL KI RO3 SHRIKE BL4 JONES BR KI HR WG NWg sandy gravels and sands. HRs HR HR YGu WG CI FORTY LKk

BROOK

ROAD ROAD QW3 BL4 YGu PNd WS2 BT5 BLf DW KUi BL4 BTf PERCIVAL FOUR LK DMi HS - Harris Subsystem Broad (250-1500 m wide) swampy valley floors with wet soils, often saline. BD JARRAHWOOD KI DSf YG ROAD ROAD PNu WGw DM NWf KI ROAD PETREL TL JL WSv BL4 BL5 BL4 TL BD HR HR YGu DW LK DMi NWf ROAD JL HR BT5 JAYES BO NWg JL - Jalbaragup Subsystem Shallow (10-30 m deep) minor valleys with gentle to low sideslopes (gradients VASSE KI WS2 GRr BLf KR3 BOu YGu DW WGw NWg BD ST JOSEPH KI DS4 MLu DWi PNu LKk 5-20%), gravels and sands. CE HR BTu WG DMi ROAD TL BD KIRUP MLd BL4 BO DW WG NWf DM BD BD BD BLu DWs WG NWg NWg BTf BL4 YGu ROAD JL BLf YGu ROAD NWg DM BD WS2 YG BLu Balingup WG KI - Kingia Subsystem Lateritic ridge crests and divides with sandy gravels. CE TL GR GR YGd PNu CF LKk LKu NWg NWf GAFFER BD DS3 SOUTH HRs WG GW BD KI WHITE KI WSv YG YGu ROAD CI NWg KI BT5 DWs LK GW KR - Kirup Subsystem Gentle to low slopes formed on Kirup Conglomerate with gravels and sands. HR GR BOu DW BOu RAINOLDI NORTH CP BD KI BLu BT5 MILL BOu DM KR2 - Kirup gentle slopes have relief of 20-30 m and gradients of 2-10%. LILLY HALEY WS2 MAILMAN WG DM HIGHWAY JL OLD KR3 DW ROAD 260 TL KI ROAD 260 KR3 - Kirup low slopes have relief of 20-60 m and gradients of 5-20%. YG CUNDINUP BLu BTf BL4 DM NWf BD BTu YGu YGu SKu NWr DMi NWf KRs - Kirup sandy slopes have relief of 20 m and gradients of 2-15%. Sandy soils are common. BD BD JL WS2 GR BT5 GR LKd CE TL GARDINER BL4 HR HR HR YGu BOd PNd WGw TL BD TL HR PADBURY CI LKd NWf ROAD RO3 TL BD KINKY FERNDALE BTf WG BARRON PNu NWf BROOK ARTHUR BD KI YGd YGu NW4 KU - Kulikup Subsystem Broad flat to gently undulating upland flats overlying Eocene sedimentary deposits. TL KI HR BLu YG LKk DMi JL HR NANNUP DW ROAD JL KI DORANT BLu BLACKBUTT DM KUi - Kulikup ironstone gravel flats have sandy gravels, loamy gravels, sandy earths and deep sands. BL3 HR DWs NWg CE WILGA WG ROAD DM CP KUw - Kulikup wet flats are poorly drained depressions and swamps with wet soils. ROAD WESTERN GREENBUSHES DM BD KI BOYUP ROAD TL JL BD ROAD BTf ROAD HR DW LONGS BOu NWg NWf YGu DM NWs CP ROAD ROAD BL4 YGd DSf YG YGd DW NWg CE BL4 YGu ROAD DW HR LKu NWg NW4 LK - Lukin Subsystem Minor valleys with swampy floors which are often prone to salinity. Gravels and loamy BD KI YGu HR HR PNu DM NWg DMs NWg KI KI ROAD YGd YGu duplex soils are common. BK3 BTf HR WG NWs RO3 ROAD TL BK3 ROAD HR YGu WG DM TL ROAD YGu KI BLf HRs BLu BL4 HR WG YGd DW DMi NWg LKd - Lukin downstream valleys are 20-40 m deep, have low slopes (gradients 5-20%) and the valley floors BK2 HR MLd BALINGUP BANKS BD BT5 GR YGu BOd DWs ASPLIN GW SIDING tend to be narrow. Loamy soils are more common. BK3 DS4 YG HAY DW YGu DW KI BD ROAD BL4 ROAD BL4 DW ROAD DMg BD BD JL CUNDINUP DP BLf YGu LK NWf NWg DMi LKk - Lukin (Kulikup phase) are found on Eocene sedimentary deposits. They are 5-20 m deep with gentle ROAD BK2 GA HR BLf PNu WG DMi DP KIRUP GR YGu DWs NWf DM NWf slopes (gradients 3-10%). Soils are gravels and sands. BK3 BK2 YGu YGu YGu WG ROAD TL BK2 BK2 HR HIGHWAY DW WG DM LKr - Lukin rocky slopes have prominent granitic rock outcrop. ROAD TL BLr BTf BT5 BL3 BL3 WGw BOu PNu BOYUP HR WG LK NWg NWg LKu -Lukin upstream valleys are 5-20 m deep, have gentle slopes (gradients 3-10%) and the valley floors tend BD KI ROAD MLd YGu BD HRs BLu ASPLIN to be broad. Gravels and sands are more common. KI BK3 BLu DW GREENBUSHES DWi WG BROOK KI GA BLu WG ROAD WGw NWf NW3 RIDGE TL KI BD BLu MADER WG YGu WGw CP ROAD CUNDINUP YGu HR DW ROAD DIDO BLf HR BT5 HR ROAD BOd KUi LY - Layman Subsystem Swampy valley floor depressions with sands and wet soils. BAKER JL JL TL BLu WG KNUDSON LKk LKu BD LOG KI BLu YGd Mine Site HR YGu ROAD NWg SD BK2 BT5 BLu DW DWs DM DS3 BTu HR DWi YGu BOYUP MH - Mornington Hill Subsystem Low hills (40-80 m high) with gravels, loams and sands. ROAD VASSE BL4 BK3 BD DW ROAD DMi LK 255 BLf DW DW YGu DW PNu ROAD BROOK DM MHg - Mornington granite hills have loams and gravels. BD KI BK3 BTf 255 TL BD BTf BL4 BLu YGu PNu DMi LK GR Greenbushes GR DWi PNd WG DMg DM GW MHs - Mornington sandy hills have sandy gravels with prominent pockets of sands. TL ROAD JL ROAD LKk NWg MLd McKELVIE KUi DMi JL WS2 YGu MH BROOK WG ABELS BD GLENARDEN DW DW DW DW LKu NWg NW4 RESERVOIR ROAD BD BK2 ROAD PNu NWf BD GR BL4 HR YG ROAD ML - Mumballup Subsystem River flats and terraces with brown loamy earths and brown sands. KI KI KI HRg SEYMOUR LKr TL DP BD DWi YGd BOu WGw NWg JARRAH ROAD BD ROAD DW CATTERICK ROAD MLd - Mumballup downstream flats occur along major watercourses and are 200-800 m wide. CE KI YGu DW PNu NWg DM KUi KI HR YGd PNu DMi MLu -Mumballup upstream flats usually occur along tributaries. They are 50-250 m wide and are more prone

SOUTHAMPTON KUi TL BD WS2 BLu RADIATA ROAD YGd NW3 LKk KI JL ROAD LKk KUi CE KI BLu GULLY SD to flooding and waterlogging. MAIDMENT NANNUP BE RIDGE DW TL BD BT5 GR SPRING SD KI HR BTf BE BLu LK NWg ROAD DW DW ROAD DW DW MP - Milyeanup Subsystem Gently sloping lateritic crests overlying basalt. The soils are mostly gravels. KI BTu BT5 GREENFIELDS LK BOYUP DM NW3 KUi KUi HR BL4 YGu ROAD KI KRs SP DW LKu LKu KI ROAD BT5 YGu YGd WG DM DM KI GA SOUTH PNu WGw KUi GW LKk MT - Mattaband Subsystem Low lateritic hills (about 40 m high) with gentle slopes (5-10%) and gravels. BD BK2 CATTERICK WGw NWf KUi LKu KI HRs BTf NOLLAJUP STANTON KI BTf HR HR GR Mine Site PNd LKk LK BD SP BL4 CP ROAD ROAD YGd RITSON MU- Muja Subsystem Shallow major valleys (5-30 m deep) with sands and sandy gravels. BAKER BK3 LOG BD CUNDINUPGA BE BTu GR PNu WG DMi KI LEWANA DMi BD DS3 HR DW DW WG LKk MUf - Muja flats include the well drained valley flats and footslopes (gradients 1-5%). HALEY GR BTf BRIDGETOWN KI HR KENDALL NWr NWg DMi CE TERRY BD GA BD DW PNu KUi BD JL DP ROAD HR NWf MILE KUi JL HIGHWAY BTu KI KI SABINIANA ROAD DM NW - Newlgalup Subsystem Moderately incised valleys. Gravels and loams are common. JARRAH BD WS2 KR3 BT5 BL3 PNd DW DMi KUi DM ROAD JALBARRAGUP BK2 TL ROAD YGd YGu YGu DW NW3 LKk KUi NW3 - Newlgalup low slopes have relief of 30-50 m and gradients of 5-20%. Gravels, loamy earths and loamy YN ROAD BLr HR YGd LK SIX BR KR3 ROAD SP STROBUS DW BOYUP KI TL BD HR YN BTu LKu LKk duplex soils are common. KI KI ROAD BLf LKk DM NWg DMg KUi LKk BD HRs BL4 BT5 DMi KUi NW4 - Newlgalup moderate slopes are deeply incised (60-100 m) with gradients of 15-33%. The soils are BTf BTf LK NWs NWf KI BD TL DS3 HR DW DW WG DMi BR mainly loams. ROAD BT5 YGd ROAD ROAD WS2 BALINGUP BE WGw DM ROAD DM 6250000mN CAMBRAY CAMBRAY ROAD PNu NWg NWf NWg 6 250000mN NWf - Newlgalup footslopes have gradients of 3-10%. They are often poorly drained. TL SHELLEY ROAD WH DW LKd GW WH SP SOUTHAMPTON DW YGu BR ROAD JL BK3 KI TL SP ROAD BL4 DMi NWg - Newlgalup granitic slopes have relief of 30-50 m and gradients of 5-20%. The soils are loams, gravels BD BTf HR ROAD BD ROAD WETHERLEY ROAD PNu DM LKk LKk LKd and sandy duplex soils. JL CREST BTu ROAD BROOK JL KI BTf BL4 ROAD BD BD GA YGu PNu NWr KI MARGARET BK2 DS3 BLu WESTERN DWg DMg NWi - Newlgalup ironstone gravel slopes have relief of 30-50 m and gradients of 5-15%. The soils are mainly BD BE YGu YG DMi NW3 TL ROAD YN YN HR ROAD DW LKr gravels. BD BD BL4 BROOK NWg NWf KUi YN BE HRs DW NWf BR KUi NWr - Newlgalup rocky slopes have gradients of 15-50% with prominent areas of granitic rock outcrop. TL BD BD WS2 HR GR BLu DW YGu YGu DMs ROAD ROAD KI CE BD BK3 KR3 BL4 BRIDGE NWs - Newlgalup sandy slopes are low slopes (relief 30-50 m, gradients 5-20%). The soils are sands and KI ROADBT5 YG HR DW DM NWf NWg DMi CE CE BD CREEK DWr NW3 sandy gravels. TL ROAD YN YG DWs PNu LKr NWg SWAMP ROAD DP HR PARSONS BT5 HUITSON Hester PNu CP BD BK2 BD GA BTf LK LK NW3 PN - Pindalup Subsystem Shallow minor valleys with gravels, sands and broad swampy floors (often saline). KI TL SP BE FORD BE DMi AEGERS PNd - Pindalup downstream valleys are 5-10 m deep and have broad (75-250 m wide) swampy floors. KI ELLIS YG BLu DM DMi POM BD ROAD YG BLf DW DM KOJONUP TL BD BTf BE HR BTu BL4 BL4 YG DM NW3 DMi PNu - Pindalup upstream valleys are 5-20 m deep and have narrow (50-75 m wide) swampy floors. HR NWi ROAD DMg BD BD BAKER BD GA GA GR SP NW3 BD BD DW NWf DM NWf SPUR ROAD DM LKu PR - Preston Subsystem River flats and terraces with brown loamy earths and brown deep sands. KI BD HR ELLIS BARKER HIGHWAY YGu KI JL YN BL4 LK ROAD YN WH MARANUP BOYUP DM DMi TL BL4 WH SOUTHAMPTON BT5 NWg NWf NWg NWg MOWEN BD WS2 DS3 ROAD ROAD BLu BT5 QU - Qualeup Subsystem Broad, poorly drained flats, lying on Eocene sedimentary deposits, between low KI BD BTu HR HR HR YGu NWg ROAD CREEK WGw TL CUNDINUPTL BE BE HR hills. The soils are sandy gravels, sands and wet soils. BD TL BK3 KI BT5 DM DM NWf SP HR YG GW NWf QUv - Qualeup valleys are swampy drainage depressions. BD BTf GR WINNEJUP DALMORE FALNASH NWf NANNUP BT5 BTf BL4 DMs NW3 QUw - Qualeup wet flats are very poorly drained depressions. DS3 TELEPHONE YGd HR ROAD BK3 BD YN BD WH BLu YGu LK DM NWf STALLARD 245 CE MOWEN TL DP ROAD BT5 BT5 245 KI KI JL BD ROAD BLu LKr ROAD NWf NW4 NWf QW - Queenwood Subsystem Lateritic knolls, with smooth, gentle to low slopes (gradients 1-15%). The soils KI VASSE BD ROAD YN BTu BK3 ROAD KI KI BTu GR DMi DM NWg BK4 BTf DMg MUIR are mostly gravels and sands. KI RANGE BLu DW NWg SCOTTS BTu WH BE BT5 ROAD NW3 GW DMi QW3 -Queenwood low slopes are the 40-80 m high lateritic slopes. Gravels are dominant. YN NWg NWg WH BTf BT3 BD JL GR QWf - Queenwood footslopes have slope gradients of 1-5%. Sands are dominant. JL WH BT5 BTf HR BL3 HR ROAD LK DMi NW3

BLf BOYUP YN BRIDGETOWN CAMPBELLS ROAD BT5 FLAX BD HR ROAD YG DMg NWg JUNCTION KI CUNDINUP BTf YG BL4 JL HR ROAD ROAD YN BT3 BTf ROAD DW NWg RO - Rosa Subsystem Moderately incised major valleys with sandy gravels and sands. YN BE WETHERLEY BLu NW4 BROOK DP BD BE YN BTf LK KI BD ROAD YN BTu BLu DMs CP RO2 -Rosa gentle slopes have relief of 10-30 m and gradients of 3-10%. MILWARD TUIA DMg NWf JL BT3 JONES PENINSULA DMi RO3 -Rosa low slopes have relief of 30-60 m and gradients of 5-20% . BD HIGHWAY BL4 BL4 BLu DMi DMi CAMP BL4 ROAD ROAD NWf JALBARRAGUP BD ROAD BT3 BL4 DM NWf DMi RO4 -Rosa moderate slopes have relief of 20-50 m and gradients of 15-30%. CE BD OLDWS2 YN MT CREEK BL3 BL3 BLu ROAD BE NW3 ROAD NW3 NWf JL CHRISTMAS SP NW3 LK WSv BT5 DAVIES ROAD BTf YG YG YGu BROOK KI BD BL4 MARANUP BT3 ELWIN DM SD - Sandalwood Subsystem Low hills (40-80 m) with low slopes (gradients 5-20%) and gravels. KI BD BK3 DP BE BE DM NWf JL WS2 SP YN GR DMg ROAD KI BD KI WH YN ROAD GR YGu BL4 NWg DMg BD BALINGUP YN GR BLf DMg NWg KUi SK - Stockton Subsystem Shallow (5-20 m deep) minor valleys with gentle sideslopes (1-5%) and swampy KI BD BTf ROAD TL GERARDHI ROAD BT5 BRIDGETOWN BL4 NWf floors. The most common soils are sandy gravels, sands and wet soils. BD BK3 WS2 YN HR YG HR BL4 DMg NWf DMi BTf GULLY YGd WG NWg NW4 NWf MOWEN YN CASSIA ROAD BT5 KANGAROO NW3 SKd - Stockton downstream valleys usually have broader, swampier valley floors than the upstream valleys. KI BD YN YN ROAD BT5 NWr NWf GW JL CL BE BLu BT5 BTu SKu - Stockton upstream valleys have narrower valley floors than the downstream valleys. HR YG BLu ROAD NWg JL BD BE DMg NWg CRANBROOK TL BE GR FORD HR NW4 NW3 NWg KI BK2 ROAD BTf BT5 WH WETHERLEY GUY BT5 HR BTf HRg WG SP - Southampton Subsystem River flats of the Blackwood River with brown deep sands. LAYMAN HR TL ROAD WH WH HR BR BD BK3 YN WH BT5 BT3 TL BD BT3 YN BTf NW4 DMi TL JL GR HR BT5 BL4 YG NWf TL BARRABUP YN CREEK BE NWf WINNEJUP NWf NWg TL - Telarah Subsystem Broad, undulating (gradients 1-10%) lateritic crests and divides. The soils are sands KI YN ROAD POLINA NWr 6240000mN JL ROAD BLu BL4 6240000mN KI DP BK4 MT Caravan Park BL4 DMs and sandy gravels. BD ROAD BL4 BLf WHEATLEY NW4 WESTBOURNENW4 NWf LY BE YN HRg BT5 BK4 BN ROAD NWf DM NW3 JL ROAD FOLLY BE WH SP BT3 TWEED HR ROAD CE LY BK3 YN BL3 NW3 KUi WC - Whicher Subsystem Gentle smooth lateritic slopes forming the Whicher Scarp. The soils are mainly Nannup HIGHWAY BTu WATERS ELLIS ROAD BE DM sandy gravels with some sands. ROAD ROAD YN WH BK3 BROCKMAN WH WH BE BTf BT5 NW4 DMi DP BT5 YN BROCKMAN NWf DM DM WC2 - Whicher gentle slopes have relief of 20-60 m and gradients of 3-10%. BD BN WS2 YN HR BL3 BT3 BT3 DWALGANUP NWf NWf BN GR BE CC BL4 DW DMi WCv - Whicher valleys are minor valleys (relief is 10-40 m). STALLARD NWg YN MT ROAD BL4 BE ROAD ROAD KI LY BE BE ROAD CC DMi BE BL3 NWg NW3 WG - Wilga Subsystem Gently undulating (gradients 1-5%) upland plains and low rises, formed over KI BK4 HIGHWAY BE BL4 BTf BT5 BT5 NW4 DMg KI DP HIGHWAY YN WH BL4 NW3 GW KI RIVER DP WSv YN SP BE CC BTf BT3 BTf NW4 NWr BE DMs NWg sedimentary deposits. Drainage is often restricted and soils are sandy gravels and sands. BD BN DP WS2 BE CC WH BE BL4 BL3 BLf BT5 BE NW4 34°S ROAD BN WH PETUNIA BE CC WGi - Wilga ironstone gravel flats have mainly gravels with some sands. JL TL BD TL LY BE BE GUY YN GUY BLu BLu NWf TL BD MP LY YN BE ROAD BE BK3 WH BROCKMAN BT5 DMg WGs - Wilga sandy flats have prominent pockets of sands, although gravels are still common. BD BK2 BE 116°30'E MP YN BE BE BE BE BE BT3 BTu CC BE 116°15'E WGw - Wilga wet flats are poorly drained flats and depressions. TL TL BE YN GR BE 116°E 34°S KI BD BN BE 000mE KI BK4 LY 115°45'E WH - Wheatley Subsystem Shallow (20-40 m deep) minor V-shaped valleys with low sideslopes (gradients 000mE 450 445

115°30'E 440 5-20%) and narrow swampy floors. Gravels and loams are the most common soils. 435 430 425 420 415 000mE 410 405 400 395

390 WS - Wishart Subsystem Gentle to low lateritic slopes on the base of the Darling Scarp. The soils are mainly 385 380 375 370

365 gravels with some sands. Colour legend WS2 - Wishart gentle slopes have gradients of 5-15%. WSv - Wishart valleys are narrow, minor valleys (relief 10-30 m). Soil-landscape system Landform Subsystems and phases YG - Yarragil Subsystem Minor valleys with swampy floors. The soils are mainly gravels with some sands and loams. Index to map sheets and adjoining surveys Soil-landscape systems and rainfall isohyets Darling Plateau and Ridge crests and divides BEDWDWg DWi DWr DWs FR HR HRg HRi HRs MH MHg MHs MT YGd - Yarragil downstream valleys are 20-40 m deep with gradients of 5-20% on the sideslopes. The valley Land resources in the Manjimup Plateau floor is narrower than upstream and there is a higher proportion of loams. Landforms and soils of the Rainfall isohyets after Tinley 1986. Flats CL WG WGi WGs WGw YGu - Yarragil upstream valleys are 5-20 m deep with gradients of 3-10% on the sideslopes. The valley southern section of the Murray River catchment area floor is broader than downstream and there is a higher proportion of gravels and sands. Peel-Harvey catchment, (McArthur, Churchward Minor valleys BOBOd BOu CC HS PNd PNuWH YG YGd YGu YN Swan Coastal Plain and Hick 1977) YL - Yelverton Subsystem Level to gently undulating raised shelf, lying 10-40 m above the Swan Coastal (van Gool and Kipling 1992) Legend Plain. The soils are mainly gravels and sands. Eulin Uplands Ridge crests and divides DM DMg DMi DMs SD YLd - Yelverton deep sandy flats have sands. SWAN PROVINCE YLf - Yelverton fertile flats are the floors of major valleys with alluvial soils. Flats KUi KUw QU QUv QUw Coastal Plain with 1 to 5 km of Quaternary aeolian and sedimentary deposits overlying the sedimentary YL3 - Yelverton slopes are the sideslopes (gradients 5-10%) of major valleys. Va Ff YLv - Yelverton valleys are narrow, V-shaped minor valleys. Bibliographic reference Land resources rocks of the Perth Basin. Minor valleys LK LKdLKk LKr LKu from Harvey Mv Qd YLvw - Yelverton wet valleys are broad, U-shaped minor valleys, with swampy floors. Sheet 1 Mv Qu Quindalup System: Coastal dunes and beach ridges with calcareous deep sands developed YLw - Yelverton wet flats are poorly drained depressions. Tille, P.J., Frahmand, M.A. and van Moort, J.C.P. 1994. "Soil-landscape map to Capel on the Pi on Recent aeolian deposits. Lowden Valleys Footslopes BLf BTf DSf Swan Coastal Plain Qd Va Vasse System: Poorly drained estuarine deposits with wet soils, often saline. YN - Yanmah Subsystem Shallow (5-20 m deep) minor U-shaped valleys with gentle sideslopes (gradients

of the Wellington-Blackwood area (Scale 1:100,000 2 map sheets). mm 1000 Lv (granitic rock) (Barnesby, King and Ba Sp Spearwood System: Low relief dunes and plains with yellow deep sands overlying Low slopes BL3 BLu BT3BTu DS3 GR 3-10%) and broad swampy floors. The soils are gravels and sands. Sp Agriculture Western Australia Land Resource Map No. 24/2. To accompany Proulx-Nixon, in progress) Qu Tamala limestone. Katanning area "Wellington-Blackwood land resources survey", Land Resources Series No. 14. Ba Bassendean System: Dunes and sandplains with intervening poorly drained depressions and flats. Moderate slopes BL4 DS4 GRr LF Location diagram Dp land resource Soils are pale deep sands. Steep slopes BL5 BLr BT5 DO survey Ab Abba System: Gently undulating plain, with extensive areas of poor drainage, formed on alluvium Dp Acknowledgements (Percy, in progress) Va originating from the Donnybrook Sunklands. Soils are mostly grey deep sandy duplex soils. Pi Lowden Valleys Footslopes GAKR2 KRs QWf Land resources Lv Pi Pinjarra System: Gently undulating plain, with extensive areas of poor drainage, formed on of alluvium originating from the Darling Range. Soils include sandy and loamy duplex soils and clays. (sediments and laterite) Soil survey by P.J. Tille, M.A. Frahmand and J.C.P. van Moort, Ba Low slopes DB3 KR3 QW QW3WS2 WSvWSv Busselton- Sheet 2 Low relief spurs forming the foothills of the Darling and Whicher Scarps. Ff Lv Dp Ff Forrestfield System: Agriculture Western Australia. Digital cadastre base supplied by the Margaret River- Soils are sands and gravels. Ba Dp Moderate slopes DB4DB4 Department of Land Administration. Map prepared by P.M. Goulding, Augusta Sp Ff Agriculture Western Australia. Funded by the National Landcare Program. (Tille and Lantzke Ba Ws AVON PROVINCE Ba Pi Boyup Brook Valleys Valley floor GW Sp Ws Cf Western Darling Range Zone 1990) Ba Ba Lv Gv Plateau and dissected terrain formed on the crystalline rocks of the Yilgarn Craton. Soils and landforms Rocky Gully Pi Pi Footslopes NWf N of the Manjimup area land resource survey Ba Pi Ff Dp Dp Darling Plateau System: Undulating lateritic plateau. Soils are gravels and sands. Reference Gv Bp Mv Murray Valleys System: Deeply incised valleys in the Murray River Catchment with loamy earths, Low slopes BR NW3 NWg NWi NWs Western (Churchward 1993) (Percy et al., in progress) Dp Ba 800 mm Va Sp Pi loamy duplex soils and gravels. Ws Gv Moderate slopes NW4 NWr Projection: Universal Transverse Mercator Qu Sp Pi Lv Lowden Valleys System: Deeply incised valleys of the Leschenault and Blackwood River Bp Australia Ws Lv Catchments with mostly loamy earths and gravels. Grid: AMG zone 50 Sp CALM estate and site locations Sp Ff Gv Cf Coalfields System: Gently undulating terrain formed on Permian sedimentary basins. Soils are Blackwood Plateau Ridge crests and divides CI KI MP TL Source data: Field survey and interpretation of aerial photography Ba Ba sands and gravels. and Coalfields Cf Flats CE CF MUf CALM land Ba Dp Scale 1:100,000 and satellite imagery. Ba Bp Ws Eastern Darling Range Zone Aerial photography: WA 2671 1:50,000 B&W Dec. 1988 Sample or observation site Minor valleys BD JL SKd SKu Ab Ff Gv Dissected terrain and plateau remnants formed on the crystalline rocks of the Yilgarn Craton. 2 0 2 4 6 8 10 kilometres WA 2673 1:50,000 B&W Jan. 1989 Ws Dp Eu Eulin Uplands System: Lateritic plateau remnants with extensive poorly drained flats formed on BK2 RO2 WC2 WCv YL3 YLv YLvw Perth Gv Bv Eocene sedimentary deposits. Soils are gravels and sands. Goodwood Valleys Low slopes Eu Area of Dp Eu Bv Boyup Brook Valleys System: Moderately incised valleys in the Blackwood River Catchment. and Whicher Scarp. survey Cf Moderate slopes BK3 RO3 Soil-landscape boundary Ws Gv Soils are gravels and loamy duplex soils. Use of map Lv Cadastral road boundary Qd Quindanning System: Moderately incised valleys in the Murray River Catchment. Soils are Bp Steep slopes BK4 RO4 Surveyed cadastral boundary This map is designed for use at the published scale. Technical queries loamy duplex soils and gravels. Gv Bv Unsurveyed cadastral boundary should be directed to Natural Resources Assessment Group, Flats BN LY YL YLd YLw Dp Eu Donnybrook Sunkland Zone Areal scale Named, unsurveyed and undedicated Agriculture Western Australia. Bp Eu Level to undulating terrain formed over Cretaceous and Jurassic Perth Basin sedimentary rocks. constructed road Dp Eu Ws Whicher Scarp System: A low, gently sloping scarp separating the Blackwood Plateau and the Lowden Valleys MLd MLu SP River or stream Bv Swan Coastal Plain. Soils are gravels and sands. CP Area of open water Eu Boyup Brook Valleys River flats Bp Blackwood Plateau System: Broad, gently undulating lateritic plateau with gravels and sands. Land not mapped in this survey Lv DP PR YLf Gv Eu Goodwood Valleys Soil-landscape systems Mp Gv Goodwood Valleys System: Moderately incised valleys with gravels and sands. Lv Bv from adjoining surveys Gv Lv Warren-Denmark Southland Zone Gv Lv Plateau, dissected terrain and coastal flats overlying the crystalline rocks of the Yilgarn Craton and the Symbol legend Mp Eu 800 ha in units of 100 ha 1000 mm Albany Fraser Orogen. Mp Manjimup Plateau System: Gently undulating lateritic plateau with broad poorly drained flats. Soils are gravels and sands. Granite and gneiss Swampy Gravel and sand Rocky outcrops

Sand Lateritic gravel Granite/gneiss and gravel Swampy valley floor NATIONAL LANDCARE C 1996 PROGRAM Agriculture WESTERN AUSTRALIA