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118°0'
118°0'
117°50'
117°50'
117°40'
117°40'
117°30'
117°30'
28°0' 28°0'
28°10' 28°10'
28°20' 28°20'
28°30' 28°30'
380
440
420
380
460
420
380
420
440
380
420
420
460 460
420
440
420
400
480
400
460
400
420
420
480
420
380
420
460
460
440
480
380
500
440
420
400
420
420
460
400
440 440
460
400
480
420
480
440
460
420
460
400
460
460
400
420
480
400
440
440
420
400
440420
420
380
420
420
400
360
440
420
460
420
440
420
460
400
380
380
420
440
420
400
420
380
400
440
420
400
400
400
Pool
EMU LAKE
Nangatharra Pool
MoonitatharraPool
Waddutharra Pool
MooleetarPool
BeeringunjerPool
Huck
step
Creek
Creek
Dullagabbie
Dulla
gabb
ieCr
eek
Creek
Barimaia
Barim
aiaCr
eek
Nungajinny Pool
Spring
Spring
Spring
Dar Spring
Warrambar Spring
Minegardar Spring
MullawoggaSpring
CONGOO HILL
WARROAN HILLECLIPSEHILL
DAGGAR HILLS
WOGARNO HILL
COOLALOO HILL
WARRAMBOOHILL
JUMBULYER HILL
MURRAWALLA HILL
MIRRABARLOO HILL
MULLAWOGGA HILLSGOONAHMOUDEY HILL
Wadduwarra Rocks
Minegardar Rocks
NALB
ARRA
–W
OGAR
NORO
AD
MOUN
TMA
GNET
–YO
WERA
GABB
IERO
AD
ROAD
MOUNT
MAGNET
WINDSO
R
–
MOUNTMAGNET
–SANDSTONE
ROAD
ROADMEELINE – NARNDEE
KIRKALOCKA–
YOWERAGABBIE
ROAD
ROAD
YOWERAGABBIE
–
KIRKALOCKA
HY-B
RAZI
L
ROAD
GREA
TNO
RTHE
RN
HIGH
WAY
HIGHWAY
GERALDTON – MOUNT MAGNETROAD
DALGARANGA – MOUNT MAGNET ROAD
ROADCEMETARY
GREATNORTHERN
ROAD
MAGNET
MOUNT
–
GERALDTO
N
landing ground
drain
drain
drain
drain
pipeline
pipeline
pipeline
Bore
Bore
Buddinu Bore
BoreBore Bore
Bore
BoreBore Bore Bore
Bore
BoresBore
Bore
Bore
Bore
Bore
Bore
Bore
Bore
Bore
Bores
Lake Bore
Pine Bore
South Bore
Range Bore
30 Feet Bore
Thuckah Bore
Murrays Bore
Dunlite Bore
Coffeys Bore
Freddies Bore
Triangle Bore
Coolaloo Bore
Spinifex Bore
Johnnies Bore
Nudabidgee Bore
Mullawagga Bore
Bunnajarra Bore
Bidda Bidda Bore
Wardatharra Bore
New Mangatha BoreHorse Paddock Bore
Windibin East Bore
Bore
Dam
Dam
Iowna
Wogarno
Boogardie
Hy Brazil
Yoweragabbie
Mount Magnet
Daggar Hills
Congoo
(ruin)
(ruin)
Tank
Tank
Tank
Tank
Tank
Tank
Tank
Boogardie
Well
Well
Well
Middle Bore
Well
Well
Well
Well
Well
Well
Mickey Well
Carngo Well
Cooties WellSpinifex Well
Old Mulga Well
Winderbing Well
Nungajinny Well
Well
Well
Well
WellWell
Well
Well
Well
Well
Well
Well
Well
Well
Well
Well
Well
WellWellWell
Well
Well
Well
Well
Well
Mod Well
Camp Well
Pine Well
West Mill
No 1 Well
No 7 WellNo 5 Well
No 4 Well
McNab Well
White Well
2 Mile Well
5 Mile Well
Franks Well
Paddys Well
1 Mile Well
Jellie Well
4 Mile Mill
Grants Mill
Coutte Well
Bullock Well
Jordans Well
Watsons Well
Carters Well
Palmers Well
Greys MillWogarno Well
Rowlands Well
Mangatha Well
Britannia Well
1/2 Mile Mill
Wyagoola Well
Shepherds Well
Christmas Well
Try Again Well
Llgamunna Well
Wadulbarra Well
Carngo New Well
Bunnajarra Well
Government Well
Jeal Jinnie Well
Mooler West Well
New Murrays Well
Old Murrays Well
Willagabbie Well
Top Railway Well
Yoweragabbie Well
North Cockarra Well
South Cockarra Well
YardYardYard
Yards
Yard
YardYard
Yard
Yard
Yard
Yard
Yard
Yard
Yard
YardYard
Yards YardYard
YardYard
Yard
Yard YardYard
Yards
Yard
Yard
YardsYard
Yard Yard
YardYard
Yard
Yard
Yard Yard
Yards
Yard
Yard
YardYard
Yard
Yard
Yard
Yard
Yards
Yard
YardsYard
YardYard
Yard
Yard
Yards
Yard
Yard
Yard
Yard
YardYardsYard
Yard
Yard
Sharpes Mill
Yard
Well
G 58-2 494 m
G 58-3 452 m
G 58-5 488 m
Daggar 436 m
MC 18A 435 m
Kirkalocka 134 446 m
Kirkalocka 165 436 m
Kirkalocka 133 439 m
Kirkalocka 166 439 m
W
W
A
W
L¯
S
A¥
W
W
A
A
W
A
RµfS¥
A¤
A
W
A¢
A
A¢
L²
W
Rµk
A¢
A¤
A
Rªw
A¤
A¤
A¥
A
S¥
R´f
Wg
W
A¤
A¤
A¢
Rµk
Rµk
Wg
A¤
A
Rµg
Wg
R´f
A¤
C
W§l
Wg
Wf
W
Cl
A
A
S¥
C
A
Wf
Rµf
A
A
A¤
S¥
Rµf
A
Wg
C§l
Rµl
A
W
C
A¤
Cl
R´z
R´f
Rµf
R´f
A
Wg
C§f
Wq
A¤
A¤
Rµf
Cf
Cf
A
Cf
A
Rªw
C
A¢
A¤
A¤R´f
Rµgp¨
L¥
A
A¤
Cl
L¥
Cf
Cf
C§l
C
A
Rµg
L²
C
Rµgp¨
R´f
A
L²
Rµf
Cgp¨
R´f
W
Rµgp¨
C§l
W
S
R´f
C§f
C§l
W
W§l
R´f
C§f
A
Rµgp¨
A¤
Cgp¨
Cl
C
W
C
Cl
A¤
A
A
R´f
Cgp¨
Rµf
Wf
A
C
Cl
W
R´f
Cf
A¤
Rµf
R´f
C
A¥
C§l
Rµf
Wg
C
Cl
R´f
R´f
R´f
C§l
R´f
R´f
R´z
Wf
Rµf
A¤
C
C
A¤
R´f
C
A¤
R´f
Rµf
Wg
Cgp¨
R´fCgp¨
C
A¤
Rªw
Rµgp¨
R´f
Wg
C
R´f
R´f
R´f
C
Cl
Cgp¨
C§l
Wg
Rµf
C§q
L²
R´f
C
Cl
R´f
Cf
Cf
L²
A
L²
R´f
R´f
A
L²
C§l
L²
W
R´f
R´z
Cgp¨
R´f
A¢
A¤
A¤
Cf A¤
R´f
CR´f
A¢
A¤
A¤
R´f
A¤
W
C§f
C§f
C§q
A¤
Cf
R´f
A
A
A¤
A¤
A¤
A¤
A¤
C
A¤
A
W
A¤
A¤
A¤
Cl
A¤
C§l
R´f
Rµg
R´f
Rµk
A
R´f
C
Rµg
R´f
A¤
A¤
Cf
C§q
Cgp¨
Wg
C
A¤
R´f
C§l
A
R´f Cgp¨
C§f
Rµf
W
C
C§f
Rªw
C
W
C§f
C§l
A¤
R´f
A¤
C
R´z
A¢
Rµf
A¤
R´f
Rµf
ñSDB-gme
ñSDB-gmp
ñTU-mgmu
ñSDB-gmp
ñSDB-gmp
ñTU-mgmu
ñSDB-mgms
ñSDB-gmfs
ñSDB-gmp
ñSDB-gmp
ñSDB-gmp
ñSDB-gmp
ñTUcu-mgmy
ñSDB-mgnw
ñTU-mgmu
ñSDB-gme
ñPO-mbs
ñSDB-gmp
ñSDB-gmal
ñSDB-gme
ñSDB-gme
ñSDB-gmfp
ñSDB-jmg-mgti
ñSDB-gmp
ñTUcu-mgmu
ñSDB-mgnw
ñSDB-gmp
ñTU-mgmu
ñSDB-gme
ñSDB-gmp
ñmwasYYO
ñTU-mgmu
ñSDB-gmfe
ñTU-mgml
ñSDB-mgn
ñSDB-gme
ñTU-mg
ñSDB-gmfe
ñSDB-gmp
ñTU-mg
ñSDB-gme
ñmwasYYO
ñSDB-mgg
ñSDB-mgn
ñSDB-gmp
ñTUcu-mgmu
ñSDB-gmfp
ñSDB-gmp
ñSDB-gmp
ñSDB-gmp
ñTU-mg
ñTU-mg
ñSDB-mgnw
ñSDB-gme
ñSDB-mgg
ñPOw-mib
ñTU-mg
ñSDB-mgnw
ñSDB-jmg-mgti
ñAN-mgtn
ñSDB-mgnw
ñmwasYYO
ñPO-mbs
ñSDB-mgn
ñPO-mbs
ñPO-mbs
ñSDB-jmg-mgti
ñNO-mib
ñSDB-gmp
ñSDB-mgn
ñSDB-mgml
ñmwasYYO
ñSDB-mgnw
ñNOy-mrsm
ñSDB-mgms
ñSDB-mgnw
ñTU-mg
ñSDB-mgn
ñTU-mgmu
ñmogYYO
ñSDB-mgms
ñSDB-gmp
ñPOm-bb
ñPOw-mib
ñNO-mts
ñSDB-mgms
ñTU-mgml
ñSDB-mgms
ñTU-mgmu
ñPO-mbs
ñmwasYYO
ñPO-mbs
ñNO-mib
ñNO-xbk-mus
ñTU-mg
ñSDB-mgms
ñTU-mgmu
ñNOy-cib
ñSDY-ap
ñSDB-gme
ñSDB-gmp
ñmwasYYO
ñmwasYYO
ñSDB-gmfe
ñNOy-mbbs
ñSDB-gme
ñTUcu-mgmu
ñSDB-gmal
ñSDB-gme
ñPO-mbs
ñGLw-mus
ñNO-xbk-mus
ñSDB-mgn
ñmwasYYO
ñNOy-mbbs
ñSDB-mgms
ñSDB-gmfs
ñNO-mbs
ñPO-mbs
ñNOy-cib
ñNO-xbk-mus
ñPO-mbs
ñSDB-gmal
ñNOy-mbbs
ñPO-mbs
ñTU-gmalñSDB-mgms
ñSDB-gme
ñSDY-og
ñSDB-gmp
ñmapsYYO
ñGLr-mhs
ñTU-mg
ñSDB-mgnw
ñPO-mbs
ñPOw-mhs
ñSDB-mgn
ñPOw-mib
ñmwasYYO
ñmapsYYO
ñNO-mib
ñNOm-mbms
ñSDB-jmg-mgti
ñSDB-gmal
ñgvlqY
ñmwasYYO
ñTU-mgmu
ñSDB-gmp
ñSDB-mgnw
ñNO-xbk-mus
ñTU-mgml
ñSDB-mgms
ñPOw-mib
ñSDB-gmp
ñTU-mg
ñNOy-mfa
ñSDB-gmp
ñSDB-gmp
ñSDB-gme
ñNOm-mbbs
ñPOw-mib
ñNO-xbk-mus
ñSDB-mgnw
ñgvlqY
ñTUcu-mgmu
ñSDB-mgms
ñSDB-gme
ñTUcu-mgmu
ñSDY-og
ñSDB-gmal
ñmwasYYO
ñSDB-gmfs
ñSDB-gme
ñSDB-gmp
ñSDB-gme
ñSDB-gmal
ñTU-mg
ñSDY-og
ñPOm-mbba
ñmwasYYO
ñSDB-gmp
ñTUcu-mgmy
ñSDY-ap
ñSDB-mgms
ñPOw-mib
ñGLr-mhs
ñSDB-gmap
ñSDB-mgmu
ñSDY-ap
ñSDB-gme
ñSDB-gmap
ñmwasYYO
ñSDB-mgms
ñSDB-gmfs
ñTU-mgmu
ñSDB-mgmu
ñNOm-mhs
ñTU-mgmu
ñGLr-scc
ñPO-mbs
ñmwasYYO
ñSDB-jmg-mgti
ñSDB-mgms
ñmwasYYO
ñmogYYO
ñmwasYYO
ñNO-xbk-mus
ñNO-xbk-mus
ñNOm-mbms
ñNO-xbk-mus
ñPO-mbs
ñNO-mbs
ñmwasYYO
ñSDB-mgnw
ñSDB-gmp
ñmwasYYO
ñSDB-gmp
ñmwasYYO
ñSDB-mgg
ñmogYYO
ñSDB-gmp
ñTU-gmal
ñSDB-gmel
ñSDB-mgnw
ñSDB-jmg-mgti
ñAN-mgtn
ñSDB-gmal
ñSDY-ap
ñNO-xbk-mus
ñxmbm-musrYYO
ñxmbm-musrYYO
ñxmbm-musrYYO
Rªw
R´f
Cgp¨
C
R´f
Cf
R´fC§f
R´f
A¥
A¤
S
R´f
R´f
C§f
L²
A¤
C§f
A¤
R´f
R´z
R´f
Rµk
Wq
A
ñmogYYO
ñSDB-jmg-mgti
ñTU-mgmu
ñmwasYYO
ñmwasYYO
ñNO-xbk-musñNOm-mbms
ñPO-mbs
ñSDB-jmg-mgti
ñmwasYYO
ñPO-mbs
ñSDB-gmp
ñSDB-gme
ñGLr-mhs
ñSDY-og
ñSDY-ap
ñNOm-mbms
ñSDY-ap
ñmodsYYO
ñNOy-mhs
W
W
W
W
W
W
W
zq
ìod
ñSDB-gmal
ñPOw-mib
ñTU-gmal
ñPOw-fn
ñPOw-mhs
ñSDY-ap
ìod
ñgmapY
zq
zq
ìod
ìod
ìod
ìod
zq
zq
ìod
ìod
zq
zq
ñmwasYYO
ñSDB-gmal
zq
zq
ñSDB-gmal
zq
ñmwasYYO
ñmwasYYO
ñSDB-jmg-mgti
zq
ìod
ìod
ìod
ñmwasYYO
zq
ñSDB-gmal
ñPOw-mib
ñmwasYYO
zq
ñNOy-cibzq
ñSDB-gmal
ìod
ìod
ìod
zq
ñSDB-gmal
ñSDB-gmal
ñNOy-cib
ñSDB-gmal
zq
ñSDB-gmal
ìod
ìod
zq
ñSDB-gmal
ñSDB-gmal
zq
ñNOy-cib
ñNOy-cib
ñSDB-gmal
zq
ìod
ñPOw-mib
ñSDB-gmal
ìod
ñNOy-cib
zq
zq
ñmwasYYO
ñPOw-mib
ñSDB-gmal
ìod
zq
zq
ñSDB-gmal
zq
ìod
ñSDB-gmal
zq
ñmwasYYO
ìod
zq
zq
zq
ñSDB-gmal
ìodzq
zq
ìod
zq
ñmwasYYO
ìod
ñmwasYYO
ñSDB-gmp
ñPOw-fn
ñSDB-gmal
ìod
ñSDB-gmal
ìod
ñSDB-gmal
ñSDB-gmal
ñgmapYñgmapY
ñgmapY
ñSDB-gmal
ñgmapY
ñSDB-gmal
ñmwasYYO
ñSDB-gmal
ñmwasYYO
zq
ñTU-gmal
ìod
ñgmapY
ñSDB-gmal
ñPOw-mib
zq
ñgmapY
ñSDB-gmal
ñSDB-gmal
ñSDB-gmal
ñSDB-gmal
ñSDB-gmal
zq
ñSDB-gmal
ñmwasYYO
ñPOw-mib
ìod
zq
Sd
Gvl
Gvl
Gvl
Kln
Dol
Gift
MarsTitan
Au,Ag
Au,Ag
Corona
Briars
Gvl,Sdc
Stellar
O'Meara
Piedmont
Gvl,Cali
Cu,Au,Ag
New Year
Leap YearSiO2
Lone Pine
Mayflower
Spearmont
Hill Crest
GoldenGem
Early Bird
Saturn
BoomerAu,Ag
Galtee More
Bartus
Gay Parisian
EclipseAu,Ag
Perseverance
WindbagAu,Ag
Franks TowerHill 60Au,Ag
MooletarFe,Mag
Jumbulyer Hill
Brown Hill
Britannia WellAu,Ag
Jumbulyer Foothills
Morning StarAu, Ag
Hill 50
HesperusAu, Ag
St GeorgeAu,Ag
Water Tank HillAu,Ag
55
20
8
25
60
32
54
50
40
36
40
60
26
72
75
50
62
60
10
55
61
55
56
42
50
22
60
72
20
54
70
8
6
6
6
56
80
75
45
60
60
50
80
80
50
60
40
60
82
75
55
80
32
30
86
80
80
45
70
60
80
70
80
80
80
68
55
70
65
45
74
70
66
55
80
76
48
67
80
60
80
60
75
75
42
75
62
72
66
88
76
80
72
80
65
72
68
68
75
80
70
72
46
80
80
72
75
80
85
35
56 60
74
62
80
70
65
70
76
15
68
80
55
74
75
68
65
80
68
80
80
75
75
48
72
66
68
66
58
80
70
64
80
70
72
73
65
70
80
58
70
80
62
52
65
72
68
84
75
82
35
60
80
75
80
60
56
80
56
68
44
14
60
70
30
40
50
10
70
78
70
70
7080
76
78
70
66
65
15
32
16
30
46
50
10
11
56
45
80
45
14
45
45
20
26
50
70
45
66
16
70
64
10
10
48
45
72
40
65
42
56
48
22
70
70
68
44
45
52
26
18
28
72
70
80
40
38
68
2660
50
62
76
60
84
20
68
53
70
70
60
82
82
155505155504
205717
B
A
Y A L G O O M I N E R A L F I E L D
M U R C H I S O N M I N E R A L F I E L D
M T M A G N E T D I S T R I C T
550
550000mE
52
52
54
54
56
56
58
58
560
560
62
62
64
64
66
66
68
68
570
570
72
72
74
74
76
76
78
78
580
580
82
82
84
84
86
86
88
88
590
590
92
92
94
94
96
96
98
6848
000m
N 48
68506850
5252
5454
5656
5858
68606860
6262
6464
6666
6868
68706870
7272
7474
7676
7878
68806880
8282
8484
8686
8888
68906890
9292
9494
9696
9898
69006900
0202
DIAGRAMMATIC SECTION
MOUNT MAGNETGEOLOGICAL SURVEY OF WESTERN AUSTRALIAAUSTRALIA 1 : 100 000 GEOLOGICAL SERIES SHEET 2441
C
C§q
C§fC§l
CfCgp¨Cl
W
WfW§l
WgWq
AA¢A¤A¥
L¥L¯L²
SS¥
Colluvial units
Sheetwash units
Alluvial units
Lacustrine units
Sandplain units
Colluvium derived from different rock types; includes gravel, sand, and silt
Quartz-vein debris on colluvial footslope
Colluvial footslope containing ferruginous gravel and reworked ferruginous duricrustColluvial footslope deposits derived from different rock types; includes gravel, sand, and silt
Ferruginous gravel and reworked ferruginous duricrustQuartzofeldspathic gravel, sand, and silt commonly derived from granitic rock and associated weathering products
Clay, silt, and sand in extensive fans; local ferruginous gravel
Clay, silt, and sand with abundant ferruginous gritClay, silt, and sand on sheetflood fan; local ferruginous gravel
Clay, silt, and sand sheetwash deposits, commonly derived from granitic rockClay, silt, and sand sheetwash deposits with abundant quartz-vein debris
Clay, silt, sand, and gravel in channels and on floodplainsClay, silt, sand, and gravel on alluvial plainsClay, silt, sand, and gravel in fluvial channels Clay, silt, and sand in braided swales on floodplains
Residual and eolian sand with minor silt and clay; low vegetated dunes locally common
Residual or relict unitsRªwR´fR´zRµf
Deeply weathered rock; protolith undeterminedFerruginous duricrust, massive to rubbly; includes iron-cemented reworked productsSilcreteResidual sand and minor gravel derived from ferruginous duricrust
Quartzofeldspathic sand and minor silcrete over granite; sparse granite outcrop; includes mottled and leached zones of weathering profile
ñgmapYñgvlqY
Fine-grained porphyritic monzogranite, as dykes; weakly metamorphosed; locally foliatedQuartz–plagioclase granophyre; locally strongly foliated
ñTU-mgñTU-mgmlñTU-mgmuñTU-gmal
Metamonzogranite to metagranodiorite; commonly foliatedMedium-grained, leucocratic metamonzogranite; foliatedK-feldspar megacrystic biotite metamonzogranite; strongly foliatedFine-grained granite; undeformed; common magmatic foliation
ñTUcu-mgmuñTUcu-mgmy
ñTUcu-gmfe
K-feldspar megacrystic biotite metamonzogranite; strongly foliatedBiotite metamonzogranite; mylonitic; commonly with pegmatite veins and
Equigranular monzogranite to syenogranite; undeformed; common
ñmsqmYYO Strongly foliated quartz–mica schist, commonly as discontinuous septa within granitesñmtqYYOAmfsYYO
ñmwasYYO
ñmodsYYOñmogYYO
ñmapsYYOñmusYYO
Quartz-rich metasedimentary rock, mainly quartziteQuartzofeldspathic foliated metamorphic rock derived from felsic volcanic or
Strongly foliated amphibolite and amphibolite schist; fine to medium grained;
Metadolerite; schistose; locally amphiboliticMetagabbro; typically chlorite- and/or amphibole-rich with local preservation of
Chlorite–tremolite(–talc) schist derived from peridotiteUltramafic schist; includes talc–tremolite–chlorite schist, and minor serpentinite
RYANSVILLE FORMATIONñGLr-mhsñGLr-scc
ASDB-jmg-mgti Granitic gneiss with rafts of migmatitic tonalite
ñSDB-mgmlñSDB-mgmsñSDB-mgmuñSDB-mgn
ñSDB-mgnwñSDB-gmal
ñSDB-gmeñSDB-gmel
ASDB-gmfe
ASDB-gmfs
ASDB-gmp
ASDB-gmfp
ASDB-mggFoliated leucocratic metamonzograniteMetamonzogranite; locally quartz porphyritic; strongly foliatedK-feldspar megacrystic biotite metamonzogranite; strongly foliatedGranitic gneiss; layered rock, including deformed pegmatite veins; foliated
Medium-grained, mesocratic, foliated metamonzogranite and gneissFine-grained leucocratic monzogranite; undeformed; common magmatic foliation
Monzogranite to syenogranite; undeformed, locally with magmatic foliationMonzogranite to syenogranite; leucocratic; undeformed, locally with
Equigranular monzogranite to syenogranite; common magmatic foliation
Monzogranite to syenogranite; undeformed; common magmatic foliation
K-feldspar porphyritic monzogranite; common magmatic foliation
ñSDY-og
ASDY-ap
Gabbro; massive to weakly foliated; local dolerite, quartz gabbro, and
Peridotite, fine to medium grained; serpentinized and locally foliated
MEEKATHARRA FORMATION
ñPOm-mbmsñPOm-mbba
Fine-grained ultramafic schist derived from komatiitic basalt; local talc–carbonate rock; commonly deeply weatheredAmphibolite derived from basalt; massive to foliated and/or lineated
YALOGINDA FORMATION:
ñNOy-mhs
ñNOy-cib
ñNOy-mrsmñNOy-mfañNOy-mbbs
Psammitic and pelitic schist interlayered on a metre to decametre scale; locally strongly sheared
Banded iron-formation and ferruginous banded chert; metamorphosed
Muscovite-rich felsic schist; locally strongly shearedMetamorphosed andesitic and dacitic volcanic and volcaniclastic rockStrongly foliated metabasalt and local amphibolite
ñNOy-xf-cib felsic volcaniclastic rocks and banded iron-formation;
MURROULI BASALTANOm-mhsñNOm-mbbsñNOm-mbmsñNOm-uk
Psammitic and pelitic schist interlayered on a metre to decametre scale; locally strongly shearedStrongly foliated metabasalt and local amphiboliteMetakomatiitic basalt; schistose; pyroxene spinifex texture locally preservedKomatiite with relict olivine spinifex texture; metamorphosed
Schistose pelite and psammite; local biotite porphyroblasts and minor bands of felsic volcaniclastic rockChert pebble to boulder conglomerate; generally well sorted; weakly metamorphosed
RµkRµl
Residual sand and calcrete; nodular and pisoliticYellow sand with minor pisolitic laterite, ferruginized silcrete, silt, and clay; common on low plateaus associated with weathered granite
ìod
ñgmapY
CUNDIMURRA MONZOGRANITE
Dolerite dyke, sill, or plug; fine- to medium-grained dolerite and gabbro
Quartz vein or pod; massive, crystalline, or brecciated; age uncertain
ñodYYO Dolerite; minor basalt or gabbro; metamorphosed
Fine-grained biotite tonalite gneiss; includes crosscutting younger phases
ñPOm-bb Basalt; massive to weakly foliated; locally pillowed and/or vesicular; metamorphosed
K-feldspar megacrystic, flow-banded monzogranite; common magmatic foliation
Metagranodiorite; typically moderately foliated and weakly schistose
CENO
ZOIC
PHAN
EROZ
OIC
Tuck
anar
ra S
uite
Glen
Gro
upPo
lelle
Grou
pNo
rie G
roup
Murc
hiso
n Su
perg
roup
Big
Bell S
uite
Yalg
owra
Sui
te
Aust
in D
own
Supe
rsui
teAn
nean
Supe
rsui
te
c. 2706 Ma
2735–2711 Ma
2820–2735 Ma
MURC
HISO
N DO
MAIN
YOUA
NMI T
ERRA
NE
YILG
ARN
CRAT
ON
Sand, silt, and gypsum in dunes adjacent to and within playa lakesMixed dunes, evaporite, and alluvial deposits; typically adjacent to playa lakesSaline and gypsiferous evaporite deposits, clay, silt, and sand in playa lakes
ñmsqmYYO ñmtqYYO
ñmusYYO
ñNOm-uk
Sand, silt, and clay in heterogeneous colluvial deposits; reworked by sheetwash, alluvial or eolian processes; includes ferruginous and silcrete clasts
Sand in stabilized dunes
Rµgp¨Rµg Quartzofeldspathic sand, commonly over granite
relict igneous texture; includes minor metapyroxenite and metabasalt; locally strongly sheared
PROT
EROZ
OIC
2690–2665 Ma
2800–2735 Ma
2825–2800 Ma
c. 2810 Ma1
and pegmatites
gabbronorite; weakly metamorphosed
and schlieren layering
magmatic foliation
and lineated
and mafic schist
commonly lineated
volcaniclastic protolith; typically deeply weathered
magmatic foliation (section only)
other intrusive granitic phases
ARCH
EAN
WATTAGEE FORMATION: ultramafic schist; commonly deeply weathered
ñNO-mtsñNO-mibñNO-mbsñNO-xbk-mus
Psammitic schist; local pelite interlayers and relict bedding; locally strongly deformedMetamorphosed banded iron-formation locally with recrystallized quartz and magnetite; typically moderately deformedMafic schist derived from volcanic rock; locally preserved relict pyroxene-spinifex textureKomatiitic basalt with local pyroxene-spinifex texture interlayered with ultramafic schist derived from volcanic rocks; metamorphosed
Mafic schist with minor ultramafic schist; typically actinolite–tremolite–chlorite; locally strongly sheared
WILGIE MIA FORMATIONñPOw-mhs Schistose pelite and psammite with local biotite porphyroblastsñPOw-mib Foliated metamorphosed banded iron-formation; commonly with coarse, granular, and recrystallized magnetite crystals
Felsic volcanic and volcaniclastic rocks, undivided; metamorphosed; commonly deeply weathered and kaolinizedñPOw-fn
ñSDB-gmap Fine-grained monzogranite, commonly as dykes in greenstones;quartz(–feldspar)-porphyritic to locally equigranular; locally schistose
ñxmbm-musrYYO Metamorphosed komatiitic basalt and tremolite–chlorite(–talc) schist; includes minor metakomatiite and metabasalt
2735–2700 Ma
local quartzite; widely intruded by layered gabbroic to peridotitic sills; metamorphosed
2735–2690 Ma1
c. 2748 Ma
S
A
C
W
A¤
Cf
A¢
S¥
L²A¥
Cl
L¥
Wf
C§f
L¯
R´f Rµf
C§l
Rµl
Wq
R´z
W§l
C§q
Wg
RµkRµgRªw
Cgp¨
Rµgp¨
ñTU-mg
ñodYYO
ñSDY-og
ñGLr-scc
ñmfsYYO
ñPOm-bb
zq
ñGLr-mhs
ñAN-mgtn
ñmogYYO
ñNOy-mfañNOy-mhs
ñSDB-gme
ñSDB-mgn
ñSDB-mgg
ñSDB-gmel
ñmodsYYO
ñSDB-gmfs
ñNOm-mhs
ñSDB-gmfe ñSDB-gmfp
ñSDB-mgml
ñNOy-mrsm ñNOy-mbbs
ñTUcu-gmfe
ñSDB-mgnw
ñSDB-mgms
ñSDB-mgmu
ñPOm-mbba
ñNOm-mbbs
ñTU-mgml
ñNOm-mbms
ñTUcu-mgmyñTUcu-mgmu
ñTU-mgmu
ñgvlqY
ñSDY-ap
ñNOy-cib
ñSDB-gmp
ñmapsYYO
ñSDB-gmal
ñmwasYYO
ñPOm-mbms
ñTU-gmal
ñSDB-jmg-mgtiñGLw-mus
ñNO-mts ñNO-mib ñNO-mbs ñNO-xbk-mus
ñNOy-xf-cib
ñPO-mbs
ñPOw-mhs ñPOw-mib ñPOw-fn
ñSDB-gmap
ñxmbm-musrYYO
True north, grid north, and magnetic north areshown diagrammatically for the centre of themap. Magnetic north is correct for 2015 and
moves westerly by approx. 50" annually
TN
GNMN
GRID / MAGNETICANGLE 0.6°
GRIDCONVERGENCE
0.4°
zq ñNOy-cib
ñmwasYYO
ñgmapYñNO-mib
ñNOy-cib
ñNOy-cibñxmbm-musrYYO
ñxmbm-musrYYO
ñSDB-gmeñSDB-gmfs
ñSDB-gmfp
ñTUcu-mgmyñNO-mib
ñNO-mbs
ñSDB-gmp ñNOm-mbms
ñTUcu-mgmuñNO-xbk-musñNO-xbk-mus
ñGLr-mhs
ñNO-xbk-mus
ñmwasYYO
ñSDB-mgms
ñNO-xbk-mus
ñSDB-mgms
ñNOm-mbbs
ñSDB-gmfp
ñGLw-musñSDB-gmfe
ñNOy-mbbs
ñTUcu-gmfe
ñmapsYYO
ñNOy-cib
ñmodsYYO
ñNO-mbs
ñNO-mbs
ñSDB-gmfe
ñGLr-scc
ñNOy-xf-cib ñPOm-mbbañNO-xbk-mus ñgvlqY
ñmogYYOñNOy-xf-cib
ñmwasYYO
4 km
2 km
SEA LEVEL
4 km
2 km
SEA LEVEL
Geological boundary
exposed.............................................................................................................................................
Fault or shear zone
exposed.............................................................................................................................................
strike-slip, exposed, showing relative dextral displacement.............................................................
strike-slip, exposed, showing relative sinistral displacement............................................................
thrust oblique, exposed, triangle on upthrown side, showing relative dextral displacement............
concealed.........................................................................................................................................
strike-slip, concealed, showing relative dextral displacement..........................................................
strike-slip, concealed, showing relative sinistral displacement.........................................................
thrust oblique, concealed, triangle on upthrown side, showing relative dextral displacement..........
Fold axial trace
synform, exposed.............................................................................................................................
Small-scale fold axial surface, showing strike and dip
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Small-scale fold axis, showing trend and plunge
inclined.............................................................................................................................................
S-vergence.......................................................................................................................................
M-vergence......................................................................................................................................
Z-vergence.......................................................................................................................................
Bedding, showing strike and dip
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Igneous contact, showing strike and dip
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Igneous layering, showing strike and dip
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Trend of igneous layering.......................................................................................................................
inclined.............................................................................................................................................
Igneous flow banding, showing strike and dip
Metamorphic foliation, showing strike and dip
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Gneissic layering, showing strike and dip
inclined.............................................................................................................................................Cleavage, showing strike and dip
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Crenulation cleavage, showing strike and dip
vertical..............................................................................................................................................
Mineral lineation, showing trend and plunge
horizontal..........................................................................................................................................
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Stretching lineation, showing trend and plunge
horizontal..........................................................................................................................................
inclined.............................................................................................................................................
vertical..............................................................................................................................................
Cleavage–cleavage intersection lineation, showing trend and plunge
inclined.............................................................................................................................................
Magmatic lineation, showing trend and plunge
inclined.............................................................................................................................................Trend line
interpreted from aeromagnetic data..................................................................................................
Isotopic age determination site with identification number.....................................................................
inclined.............................................................................................................................................
Lineation, unspecified, showing trend and plunge
Mineral field boundary............................................................................................................................
Mineral field district boundary.................................................................................................................
Tailings or stockpile................................................................................................................................
Highway with national route marker.......................................................................................................
Road; sealed..........................................................................................................................................
Road; unsealed......................................................................................................................................
Track......................................................................................................................................................
Fence, generally with track.....................................................................................................................
Townsite
less than 1 000................................................................................................................................. BoogardieHomestead............................................................................................................................................. IownaLocality................................................................................................................................................... Daggar Hills
Yard........................................................................................................................................................ Yard
Communication tower.............................................................................................................................
Horizontal control; major, minor.............................................................................................................
Breakaway or cliff...................................................................................................................................
Ridge......................................................................................................................................................
Sand dune crest.....................................................................................................................................
Contour line, 20 metre interval...............................................................................................................
Watercourse with ephemeral pool or waterhole.....................................................................................
Lake........................................................................................................................................................
Pool........................................................................................................................................................
Spring.....................................................................................................................................................
Pool
Spring
Drain.......................................................................................................................................................
Pipeline................................................................................................................................................... pipeline
drain
Bore, well............................................................................................................................................... Bore Well
Windpump..............................................................................................................................................
Dam, tank............................................................................................................................................... Dam Tank
70
40
60
50
50
75
30
35
35
60
70
80
40
45
40
55
20
155505
440
relative movement (section only)
vertical, direction indicated by arrows.........................................................................................
synform, concealed..........................................................................................................................
horizontal; towards viewer, away from viewer............................................................................
ìod
ñmwasYYO
zq
ñPOw-mib
ñTU-gmal
ñSDY-xony-any
ñNO-mib
ñSDB-jmg-mgti
ìod
ìod
ìod
ñmwasYYO
ìodìod
zq
ìod
zq
ìod
ìod
ñmwasYYO
ñmwasYYO
zqñmwasYYO
ñmwasYYO
ìod
ìod
ñPOw-mib
ñmwasYYO
ìod
zq
zq zq
ìod
zq
ìodìod
ìod
zq
ìod
ñNOy-cib
ñNOy-cib
zq
zq
ìod
ìod
ñPOw-mib
ñPOw-mib
ñmwasYYO
ñSDY-xony-any
ñmwasYYO
ñSDB-gn
ñSDB-mg
ñNO-xmb-f
ñPO-mbs
ñxmbm-musrYYO
ñTU-gnñSDB-mg
ñSDB-gn
ñNOm-mbñGLr-s
ñNO-xmb-f
ñNO-mib
ñNOy-xf-cib
ñmwasYYO
ñmwasYYO
ñmwasYYOñmwasYYO
ñAN-mg
ñNOy-xf-cib
ñSDB-jmg-mgtiñSDB-jmg-mgti
ñmapYYO
ñSDY-xony-any
ñSDB-gn
ñSDB-mg
ñPOw-mib
ñGLw-mus
ñPOm-b
ñTUcu-mg
ñmwas-YYO
ñTU-mg
ñTU-mgñTU-gmalñTU-gnñTUcu-mg
ñmwasYYO
ñmapYYOñxmbm-musrYYO
ñSDB-mg
ñSDB-gnñSDB-jmg-mgti
ñNOy-xf-cib
Metamonzogranite to metagranodioriteFine-grained granite; undeformedGranite; undividedCundimurra Monzogranite
Amphibolite
Amphibolite schistKomatiitic basalt and talc schist
Metagranite
Granitic rock; undividedGranitic gneiss and migmatitic tonalite
Layered mafic–ultramafic intrusive rocks
Mafic volcanic rock
Yaloginda Formation
Murrouli Basalt
zq
ìod
Ryansville FormationClastic sedimentary rocks
Glen
Gro
up
Metagranite; undivided
Big B
ell S
uite
Yalgo
wra S
uite
Anne
anSu
persu
iteAu
stin D
owns
Sup
ersu
ite
Meekatharra Formation
Murc
hison
Sup
ergr
oup
Polel
le Gr
oup
Norie
Gro
up
Murch
ison D
omain
Youa
nmi T
erra
ne
Yilga
rn C
raton
Tuck
anar
ra S
uite
ñTU-gmal
Wattagee FormationUltramafic schist
Mafic schist
ñNOy-cib
Wilgie Mia FormationMetamorphosed banded iron-formation
ñNO-mibñNO-xmb-f
Banded iron formationMetabasalt and felsic volcaniclastic rocks
ñNOy-cib Banded iron-formation
Dolerite dyke, sill, or plug
Quartz vein
ñTU-mg
ñSDB-mg
ñTUcu-mg
ñGLr-s
ñTU-gn
ñAN-mg
ñPOm-b
ñmwasYYO
ñSDY-xony-any
ñmapYYO
ñNOm-mb
ñNOy-xf-cib
ñSDB-gnñSDB-jmg-mgti
ñNO-mib ñNO-xmb-f
ñGLw-mus
ñPO-mbs
ñPOw-mib
ñxmbm-musrYYO
INTERPRETED BEDROCK GEOLOGY
For further details refer to main legend
0 205 10 15
Kilometres
SCALE 1:500 000
GREAT NORTHERN HIGHWAY
Theme Data Currency Organization†
Geology * 2015 Geological Survey of Western Australia, Department of Mines and Petroleum
Geological Survey of Western Australia, Department of Mines and Petroleum
Geological Survey of Western Australia, Department of Mines and Petroleum
Mineral sites *
Structural data
Horizontal control
Topographic nomenclature
Topography
Contours
May 2015
Apr 2015
Mar 2015
2015
2015
2006
Landgate
Landgate
Landgate
* DMP data can be viewed interactively via GeoVIEW.WA , and related datasets can be downloaded from the GSWA Data and Software Centre † WA State Government unless otherwise indicated
DATA DICTIONARY
Geological Survey of Western Australia, Department of Mines and Petroleum
MINERAL SITES
MINERALIZATION STYLE COMMODITY GROUP
Stratabound sedimentary and/or sedimentary banded iron-formation
Regolith hosted
Undivided
Vein and hydrothermal Precious metal
Base metal
Iron
All precious metal sites are gold unless otherwise indicated
COMMODITY
Copper....................................................
Dolomite..................................................Gold.........................................................
Caliche.................................................... CaliCuDolAu
Mineralization sites on this map have been extracted from GSWA's MINEDEX database.For clarity, names have been shown only for selected sites. Full details of site numbers,site locations, site status, mineralization, and commodities can be obtained from theMINEDEX database, accessed at .
Industrial mineral
Construction material
Iron..........................................................
Kaolinite; Kaolin.......................................
Gravel..................................................... GvlFeKln
Magnetite................................................. Mag
Sand (undifferentiated)............................
Silver.......................................................Silica........................................................
Sand, construction................................... SdcSd
AgSiO2
SITE NAMEMine, deposit, prospect, or occurrence.... Hill 50
A B
Mum
binia
Hom
este
ad 1
5 km
Mount Farmer Homestead 19 km Wanarie Homestead 20 km
Wyn
yang
oo H
omes
tead
31
kmCh
alla
Hom
este
ad 4
6 km
Kirkalocka Homestead 8 kmGeochronology from GSWA data (published and in preparation) and interpreted from external sources (listed below).Some GSWA geochronology may come from samples obtained on adjoining map sheets. GSWA geochronologydata are available online at .
External geochronology by: (1) Schiøtte, L and Campbell, IH 1996, Chronology of the Mount Magnet granite–greenstone terrain, Yilgarn Craton, Western Australia: implications for field based predictions of the relative timing of granitoid emplacement: Precambrian Research, v. 78, p. 237–260.Cartography by PJ BackhouseEdited by B Striewski and K Greenberg
Published by Geological Survey of Western Australia
This map is published in digital format (PDF) and is available online at .Copies are available from:Information CentreDepartment of Mines and Petroleum100 Plain StreetEast Perth, Western Australia 6004Phone: +61 8 9222 3459 Fax: +61 8 9222 3444Website: www.dmp.wa.gov.au/gswa Email: [email protected] recommended reference for this map is:Zibra, I 2015, Mount Magnet, WA Sheet 2441: Geological Survey of Western Australia,1:100 000 Geological Series.
This product was produced using information from various sources. The Department of Mines and Petroleum (DMP)and the State cannot guarantee the accuracy, currency or completeness of the information. DMP and the Stateaccept no responsibility and disclaim all liability for any loss, damage or costs incurred as a result of any use of orreliance whether wholly or in part upon the information provided in this publication or incorporated into it by reference.
Disclaimer
Compiled by I Zibra 2011–15Geology by I Zibra 2011–12
W.A.
Qld
N.T.
S.A.
N.S.W.
Vic.
Tas.
A.C.T.
CUE
2443
EDAH
2341
ATLEY
2741
REEDY
2543
AUSTIN
2442
CHALLA
2541
NOONDIE
2343
YOUANMI
2640
MONTAGU
2843
WOODLEY
2642
SANDSTONE
2742
KIRKALOCKA
2440
LAKE MASON
2842
NOWTHANNA
2643
RAYS ROCKS
2740
WINDIMURRA
2641
RICHARDSON
2840
WYNYANGOO
2542
DALGARANGA
2342
COOLAMANINU
2540
THUNDELARRA
2340
YOUNO DOWNS
2743
MOUNT MAGNET
2441
EVERETTCREEK
2841
CUESG 50-15
YOUANMISH 50-4
SANDSTONESG 50-16
KIRKALOCKASH 50-3
SHEET INDEX
1 :100 000 maps shown in black1 :250 000 maps shown in brown
Search for GSWA map products online at
SCALE 1 : 100 000
UNIVERSAL TRANSVERSE MERCATOR PROJECTIONHORIZONTAL DATUM: GEOCENTRIC DATUM OF AUSTRALIA 1994
VERTICAL DATUM: AUSTRALIAN HEIGHT DATUM
Grid lines indicate 1000 metre interval of the Map Grid Australia Zone 50
The Map Grid Australia (MGA) is based on the Geocentric Datum of Australia 1994 (GDA94)GDA94 positions are compatible within one metre of the datum WGS84 positions
MOUNT MAGNETSHEET 2441 FIRST EDITION 2015
Version 1 — November 2015
Western Australia 2015©
Nalbarra Homestead 18 km Kirkalocka Homestead 8 km
Mee
line
Hom
este
ad 3
2 km
Wanarie Homestead 21 kmWattle Creek Homestead 3 km
0 101 2 3 4 5 6 7 8 9
KilometresMetres
1000
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