99 45'o100 00'o

47 o

10'

47 o

20'

47 o

00'

46 o

50'

46 o

40'

99 15'o 99 30'o99 00'o

99 45'o100 00'

o99 15'o 99 30'o99 00'o

47 o

10'

47 o

20'

47 o

00'

46 o

50'

46 o

40'

Bayanhongor aimag Arhangai aimag

Arhangai aim

agB

ayanhongor aimag

2600

2200

2200

2200

3000

2600

2600

2600

Jargalant brigad

Jargalant

Zag

3d brigad

Bayan Uul Naran uul

Ulziit jalga

Emgent uul

Egiin davaa

Bayan uul

Nartyn uul

Ulziit Undur

Khavtsgait uul

Togoo khairhan

Maihan Kharyn nuruu

Munht uul

Danharyn tag

Tsagaan Ovoo

Suujiin khavchigiin davaa

Chuluutyn tag

Khagiin davaa

Khan uul

Bor khairhan

KhavsargaOvoo

Ulaan tolgoi

Khadat khavchig

Deveg tsahir

Khuh tolgoi

Bayan ulaan

T S A H I R Y N N U R U U

D A M J U U R G Y N

N U R U U

D A L A I K H A I R H A N Y

N U R U U

G E

R T

I I N

N U RU

U

K H

UR NI I

N U

RU U

2819

3103

3028

2457

2638

2683

2683

3234

2949

2314

3180

2651

2796

2832

2563

2548

2330

2885

2725

2207

2386

2441

2463

2527

2643

2433

2687

2969

7070

40

40

50

50

70

70

70

70

70

40

70 60

70

70 70

70

70

70

70

45

40

80

70

70

70

40

30

4050

40

40

70 70

40

50

40

60

60

50

40

60

50

40

50

40

60

60

60

40 70

70

70

70

70

7040

40

40

60

70

70

70

7070

70

60

40

70

60

70 7040

60 40

50

70

60

70

7070

60

40

45

4060

40

50

70

70

4060

50

45

40 40

40

8070

70

50

60

40

60

3550

50

80

70

70

70

70

70

70

70

40

70

60

40

70

70

40

50

30

4040

70

4060

70

30

70

60

20

40

40

40

60

70

40

249

454

1

1

g4h

Q4

D1-2er

dQ2-3

D1-2er

D2-3ts

D1-2er

D1-2er

g3bh

D2-3ts

dpQ3-4

CB2-3kh

dpQ3-4

D1-2er

D1-2er

dpQ3-4

aQ4

D1-2er

D1-2er

dpQ3-4

D1-2er

D2-3ts

D1-2er

CB2gb D2-3ts

CB2-3kh

dpQ3-4

CB2-3kh

O3m

CB2-3kh

O3m

D2-3ts

D1-2er

O3m

CB2-3kh

g3bh

D1-2er

CB1gb

dpQ3-4

D2-3ts

Q4

D2-3ts

D1-2er

D1-2er

D1-2er D2-3ts

g4h

g4h

D2-3ts

D2-3ts

D2-3ts

C1j

D2-3ts

C1j

D2-3ts

D1-2er

D2-3ts

g4h

D2-3ts

C1j

D2-3ts

bQ3

gQ2-3 C1j

C1j

g4h

aQ4

bQ3

D1-2er D2-3ts

D2-3ts

D1-2er

D2-3ts

D1-2er

g4h

D1-2er

bQ3

dpQ3-4

D2-3ts

D1-2er

gQ2-3

bN1

D1-2er

4hgQ2-3

bN1

gQ2-3

bN1

D1-2er

bN1

g5ed

bN1

bN1

bN1

bN1

bN1

bN1

bN1

bQ3

D1-2er

gd5ed

gd5ed

g4hD1-2er

D1-2er

dpQ3-4

aQ4

D1-2er

dpQ3-4

D1-2er

D2-3ts

D1-2er

J1-2

dpQ3-4

D1-2er

dpQ3-4

D1-2er

D1-2er

dQ2-3

dpQ3-4

D1-2er

dpQ3-4

D1-2er

dpQ3-4

D2-3ts

D2-3ts

D1-2er

D1-2er

D1-2er

aQ4

dpQ3-4

D1-2er

D1-2er

D1-2er

CB2-3kh

CB1gb

CB2-3kh

dpQ3-4

Q4

D1-2er

CB2-3khCB2-3kh

dpQ3-4

g3bh

dpQ3-4

D1-2er

dpQ3-4

dpQ3-4

R3j3

g3bh

dpQ3-4

R3j3R3j3

dpQ3-4V-CB1uV-CB1u

R3j3

Vu1

CB1u2Vu1

Vu1dpQ3-4

V-CB1u

CB2gb

CB2gb

CB2gb

R3j3

Vu1

CB1u2

g4h

CB2-3kh

CB2-3kh

dpQ3-4

dpQ3-4

CB2-3kh

aQ4

R3j3

CB2gb

dpQ3-4

dQ2-3

dQ2-3

CB2-3kh

CB2gb

CB3-O1d

CB2gb

dpQ3-4

CB2-3kh

CB3-O1d

CB2gb

D1-2er

D1-2er

g4h

CB3-O1d

D1-2er

gd5edg4h

g4h

g4h

g4h

bN1

dpQ3-4

gd5ed

g5ed

g4h

g4h

aQ3-4

laQ4apQ3-4

aQ4

aQ3-4

dpQ3-4

CB3-O1d

dpQ3-4

CB3-O1d

g3bhdpQ3-4

lQ2-3

CB3-O1dCB2-3kh

R3j3

CB2gb

R3j3

dpQ3-4

dpQ3-4

R3j3g3bh

g3bh

dQ2-3

R3j3

Vu1

Vu1

Vu1

CB1u2

O3u

V-CB1u

CB1u2

R3j3

CB1u2

dpQ3-4C1o

g3tu

g2

P1-2sh

bCB1

bCB1 uV

CB1

uVsV

uV

uV

mbCB1

R3j3

C1o

O3u

O3u

R3j3

C1o

bCB1

bCB1u

g3tu

PR1b

C1o

C1o

PR1bPR1b

PR1b

R2-3kh

R2-3kh

R2-3kh

R2-3kh

PR1b R2-3khd3tu

g3bh

R3bPR1b

PR1b

V-CB1u

CB1u2

aQ2-3

CB1u2

bCB1sV

mbCB1

uV

P1-2sh C1o

R3j3

bCB1

mbCB1

O3u

sV

P1-2sh

V

CB1

R3j2

R3j3

CB1u2

dpQ3-4

lQ4

g3bh

R3j3

R3j3

dpQ3-4dpQ3-4

lQ2-3

lQ2-3dpQ3-4

g3bh

Cb2gb

D1-2er

C

D

L E G E N D

N 1:200 000L-47-IXL-47-IX L-47-XL-47-X

L-47-XVIL-47-XVI L-47-XVIIL-47-XVII

L-47-XXIIIL-47-XXIII L-47-XXIVL-47-XXIV

0 5 10 15 20 kilometers

Unconformity

Main normal fault

Major normal fault

Thrust fault (allochthon bellow)

Thrust fault (allochthon above)

Locality of radiometric age (Ma)

Locality of microfossils (reference No.)

Locality of fossil fauna (reference No.)

Locality of fossil flora (reference No.)

Q4: a-alluvium, la-lacustrine-alluvium, l-lacustrine

Q3-4: dp-deluvium-proluvium, a-alluvium, ap-alluvium-proluvium

bQ3: Flood Basalt

Q2-3: a-alluvium, l-lacustrine, d-deluvium, g-glacial

bN1: Flood Basalt

J1-2: Undivided

g5ed: Egiin-davaa Granite (granites)

gd5ed: Egiin-davaa Granite (granodiorites)

g4h: Khangai Complex (granites)

d4h: Khangai Complex (diorites)

P1-2sh: Sharga-nuruu Formation

C1o: Orhi-khondii Formation

C1j: Khangai Group: Jargalant Formation

D2-3ts: Khangai Group: Tsetserleg Formation

D1-2er: Khangai Group: Erdenetsogt Formation

O3u: Ulaansair Formation

O3m: Munhet-uul Formation

g3bh: Borhairhan Granite (granites)

g3tu: Tsahir-uul Complex (granites)

d3tu: Tsahir-uul Complex (diorites)

CB3-O1d: Zag Group: Dalai-khairhan Formation

CB2-3kh: Zag Group: Khar-us-gol Formation

CB2gb: Zag Group: Gurvanbulag Formation

bCB1: Bayanhongor Ophiolite Complex (Pillow lavas)

mbCB1: Bayanhongor Ophiolite Complex (Sheeted dykes)

uV: Bayanhongor Ophiolite Complex (Gabbroes)

sV: Bayanhongor Ophiolite Complex (Metamorphosed ultrabasics)

CB1u2: Jirem-nuruu Group: Ulziit-gol Formation (Upper M.)

Vu1: Jirem-nuruu Group: Ulziit-gol Formation (Lower M.)

V-CB1u: Jirem-nuruu Group: Ulziit-gol Formation (Undivided)

R3j3: Jirem-nuruu Group: Jargalant-nuruu Formation (Upper M.)

R3j2: Jirem-nuruu Group: Jargalant-nuruu Formation (Middle M.)

g2: Riphean Complex (granites)

R3b: Burd-gol Group: Bumbat Formation

R2-3kh: Burd-gol Group: Khuhbulag Formation

PR1b: Bombogor Metamorphic Complex

JAPANJapan International Cooperation AgencyGeological Survey of Japan

MONGOLIAMineral Resources Authority of MongoliaOffice of GeologyBureau of Geological Investigation C 1998

GEOLOGICAL MAPL-47-X

1 cm equivalent to 2 km

Published by: Geoinformation Section of Bureau of Geological Investigation

Edited by: O. Tomurtogoo, T. Nakajima, Y. Takahashi, Ch. Minjin, N. Ichinnorov, and S. Oyungerel

Geological Survey and Map Compilation by: O. Tomurtogoo, Y. Takahashi, T. Nakajima, N. Ichinnorov, S. Oyungerel, Ch. Minjin, Lh. Bayarmandal, Y. Teraoka, Ch. Kurimoto, F. Tungalag, B. Delgertsogt, and K. Naito

Computer Processing by: Y. Watanabe, G. Dijidmaa, N. Enhtsogt, and M. Arvinzon

GIS SYSTEM: TNTmips (Microimages, Inc.) PROJECTION: Transverse Mercator Projection ZONE: 47 SPHEROID: Bessel 1841 ORIGIN LATITUDE: N 00 00 00.00 CENTRAL MERIDIAN: E 99 00 00.00 FALSE EASTING: 500000m FALSE NORTHING: 0.00000m

Contour line interval every 200 m