usgs scientific investigations map 3024, sheet 15 3 1 1 5 3 3 5 5 7 5 5 7 3 3 3 3 5 9 11 13 15 7 1 3...
TRANSCRIPT
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Lambert Azimuthal equal-area projectionLongitude of center of projection: 110° EastLatitude of center of projection: 60° North
Geographic base from Miller and others (1998, 1999)
SCALE 1:5,000,0000 400 600 800200 1000 MILES
0 400 600 800200 1000 KILOMETERS
1.0
HE
NJ
LE
YR
ice
DESCRIPTION OF MAP UNITS
[Letters on map indicate names of terranes, cratons and craton margins, major melange zones, sedimentary and volcanic overlap assemblages. See Sheet 2]
TECTONOSTRATIGRAPHIC TERRANES
TERRANES IN LATE PRECAMBRIAN AND PHANEROZOIC OROGENIC BELTSCratonal terrane
Passive continental margin terrane
Continental margin turbidite terrane
Continental margin arc terrane
Island arc terrane
Oceanic terrane, oceanic crust, and seamount
Accretionary wedge terraneType A, predominantly turbidites with lesser or no oceanic rocks
Type B, predominantly oceanic rocks with lesser turbidites
Metamorphic terrane
TERRANES IN EARLY PRECAMBRIAN CRYSTALLINE BASEMENT OF CRATONSGranite-greenstone terrane
Tonalite-trondhjemite-gneiss terrane
Granulite-orthogneiss terrane
Granulite-paragneiss terrane
Paragneiss terrane
Greenschist terrane
CRATONS WITH MIOGEOCLINAL OVERLAPCraton with miogeoclinal overlap and craton margin
MAJOR MELANGE ZONESMajor melange zone—Minimum width of several kilometers
SEDIMENTARY AND VOLCANIC OVERLAP ASSEMBLAGES
[Assemblages shown by lighter hues according to age; for overlap assemblages with long age span, color of the oldest major unit is shown]
Cenozoic
Mesozoic (Triassic, Jurassic, and Cretaceous)
Middle and Late Paleozoic (Devonian through Permian)
Late Neoproterozoic and Early Paleozoic (Vendian through Silurian)
Neoproterozoic through Riphean
Mesoproterozoic
Paleoproterozoic
EXPLANATION OF MAP SYMBOLSTECTONIC (GEODYNAMIC) ENVIRONMENTS OF OVERLAP AND STITCH
ASSEMBLAGES[Symbols are not to scale]
ACTIVE CONTINENTAL MARGIN AND ISLAND ARC (MODERN AND ANCIENT) AND RELATED ASSEMBLAGES
Volcanic-plutonic BeltsCalc-alkaline granite
Alkaline and subalkaline granite
Orogenic Belt Assemblages
Calc-alkaline and plumasitic granite
Alkaline and subalkaline granite
Magmatic Formations
Volcano
Ultramafic alkaline rock and carbonatite
Alkaline gabbro and syenite
Alkaline and subalkaline granite
REE and plumasitic granite
Mafic dike
Kimberlite pipe
Metamorphic core complex (Cordillera type)
Blueschist
Eclogite
TRANSFORM-PLATE BOUNDARY-RELATED ASSEMBLAGES
Volcanic-plutonic Belts and Fields
Alkaline and subalkaline granite
Alkaline mafic and ultramafic rock
Calc-alkaline and plumasitic granite
Terrane-bounding Faults—Letters in black indicate names of major fault zones (see Sheet 2)
Thrust fault—Sawteeth on upper plate
Strike-slip fault—Arrows show relative motion
Fault—Sense of displacement unknown
Major Post-accretion Faults—Letters in red indicate names of major fault zones (see sheet 2)
Thrust fault—Sawteeth on upper plate
Frontal monocline
Strike-slip fault—Arrows show relative motion
Normal fault
Fault—Sense of displacement unknown
SYMBOLSIntrusive or stratigraphic boundary between sedimentary, volcanic, and
plutonic units—All contacts between terranes are faultsContour line for bottom of major sedimentary basins (in km beneath surface)
Buried rift (aulacogen) and filling
Astrobleme
Major icefield
Major lake
90°
96°
40° N
102°
108° 114° 120°
126°
132°
138°
144°
56°
75° E
60°
64°
68°
72°
76°
80°
82° N
52° N
78° E
84° E
48° N
GENERALIZED GEOGRAPHIC MAP OF NORTHEAST ASIA
International boundaries are approximateand do not indicate endorsement by participating countries.
0 5001000 KM
Hatgal
LakeBaikal
Khanka
Ulaangom
VLADIVOSTOK
KHABAROVSK
CHANGCHUN
TAEJON
TOKYO
TSUKUBA
SEOULBEIJING
IRKUTSK
ULAN UDE
ULAANBAATAR
YAKUTSK
NOVOSIBIRSK
M O N G O L I A
C H I N A
R U S S I A
NORTH-CENTRALCHINA
NORTHWESTCHINA
NORTHEASTCHINA
KOREAPENINSULA
J A
P A
NPac
ific O
cean
Laptev SeaKaral Sea
S o u t h e a s t e r nS i b e r i a a n dT r a n s b a i k a l i a
R u s s i a n F a r
E a s t
1000 MILES0 500
Yakutia
East
ern
Sibe
ria
Arctic Ocean
Region or Country Contributors
Eastern Siberia Nikolai A. Berzin5, Sergey N. Rudnev5, Valery A.Vernikovsky5, Alexander G. Vladimiro5
Transbaikalia Valentina Belichenko4, Alexander N. Bulgatov6, Sergey I. Dril9, Ivan V. Gordienko10, Mikhail I. Kuzmin9, Eugeney V. Sklyarov4
Yakutia Alexey V. Deikunenko1, Leonid M. Parfenov1, Andrei V. Prokopiev1, Vladimir S. Oxman1, Alexander P. Smelov1, Vladimir F. Timofeev, Felix F. Tret′yakov1, Alexander N. Zedgenizov1
Russian Far East Alexander I. Khanchuk2, Ludmila I. Popeko2
Arctic Ocean Boris I. Kim12, Eugeney A. Korago12, Mikhail K. Kos′ko12, Oleg I. Suprunenko12
Mongolia Gombosuren Badarch3, Jamba Byamba7, Demberel Orolmaa3, Onongin Tomurtogoo3
China Yongsheng Dong8, Jiapeng Sun8, Hongquan Yan8, Mao Ye8
South Korea Duk Hwan Hwang11
Japan Masatsugu Ogasawara13, Sadahisa Sudo13, Koji Wakita13
Geodynamics Map of Northeast AsiaCompiled by
Leonid M. Parfenov1, Alexander I. Khanchuk2, Gombosuren Badarch3, Robert J. Miller15, Vera V. Naumova2,Warren J. Nokleberg14, Masatsugu Ogasawara13, Andrei V. Prokopiev1, and Hongquan Yan8
2013
PRINCIPAL CONTRIBUTORS FOR SPECIFIC REGIONS
80°
76°
72°
68°
64°
60°
56°
52°
48°
44°
40°
36°
32°
82°
76°
72°
68°
64°
60°
56°
52°
48°
44°
40°
36°
32°
75°
78°
84°
90°
96°
102°
108°114°
120°
126°
132°
138°
144°
80°
82° 78°
90°96°
102°
84°
108° 114° 120°126°
132°
138°
144°75°
Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government
For sale by U.S. Geological Survey, Information Services, Box 25286, Federal Center, Denver, CO 80225, 1–888–ASK–USGS
Digital files available at http://pubs.usgs.gov/sim/3024/
Suggested citation: Parfenov, L.M., Khanchuk, A.I., Badarch, G., Miller, R.J., Naumova, V.V., Nokleberg, W.J., Ogasawara, M., Prokopiev, V., and Yan, H., 2013, Geodynamics map of Northeast Asia: U.S. Geological Survey Scientific Investigations Map 3024, 2 sheets, sheet 1 scale 1:5,000,000, http://pubs.usgs.gov/sim/3024/.
1Institute of Diamond and Precious Metal Geology, Russian Academy of Sciences, Yakutsk, Russia2Far East Geological Institute, Russian Academy of Sciences, Vladivostok, Russia3Mongolia Institute of Geology and Mineral Resources, Mongolian Academy of Sciences, Ulaanbaatar, Mongolia4Institute of Earth’s Crust, Russian Academy of Sciences, Irkutsk, Russia5United Institute of Geology and Geophysics, Russian Academy of Sciences, Novosibirsk, Russia6Buryat Institute of Geology, Russian Academy of Sciences, Ulan-Ude, Russia7Department of Geology and Mineralogy, Mongolian National University, Ulaanbaatar, Mongolia8Geological Research Institute, Jilin University, Changchun, China
9Institute of Geochemistry, Russian Academy of Sciences, Irkutsk, Russia10Buryat Scientific Center, Russian Academy of Sciences, Ulan-Ude, Russia11Korean Institute of Geology, Mining, and Mineral Resources, Taejon, South Korea12All Russia Research Institute for Geology and Mineral Resources of the World Ocean (VNIIOkeangeologia),
Russian Ministry of Natural Resources, Moscow, Russia13Geological Survey of Japan/AIST, Tsukuba, Japan14U.S. Geological Survey, Menlo Park, California U.S.A.
Prepared in collaboration withRussian Academy of Sciences, Mongolian Academy of Sciences, Jilin University, Korean Institute of Geoscience and Minerals,
Geological Survey of Japan/National Institute of Advanced Industrial Science and TechnologyScientific Investigations Map 3024
Sheet 1 of 2U.S. Department of the InteriorU.S. Geological Survey
MIN
ERAL
RES
OURCES, METALLOGENESIS, TECTON
ICS
RAS, MAS, JU, KIGAM, GSJ, USG
S
NORTHEAST ASIA
Digital cartography by Marina U. Kapitanchuk1, Olga V. Kasatkina2, Tatiana M. Mikhailik2, Olga N. Kenya2, Maria A. Ushkova2, Robert J. Miller15, and Warren J. Nokleberg14
Edited by Theresa Iki; digital cartographic design by Darlene A. Ryan
Manuscript approved for publication May 1, 2008