Sheet 1 of 4 U.S
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ETAL S, M LOG E EN RC E U S O IS S , E T E R C L T A O R N E I C N I S M R S A S G , S M U A J, S, S JU M, G N , KIGA OR IA THEAST AS Prepared in collaboration with Scientific Investigations Map 3022 U.S. Department of the Interior Russian Academy of Sciences, Mongolian Academy of Sciences, Jilin University, Korean Institute of Geoscience and Minerals, Sheet 1 of 4 U.S. Geological Survey Geological Survey of Japan/National Institute of Advanced Industrial Science and Technology Pamphlet accompanies map 82° 75° 75° 144° 82° 90° 78° 144°82° 80° 108° 126° EXPLANATION LIST OF MAP UNITS bv Barguzin-Vitim granitoid belt (Late Carboniferous) 84° 138° bw Beitianshan-Waizunger sedimentary basin (Carboniferous through U TERRANES IN LATE PRECAMBRIAN AND PHANEROZOIC OROGENIC BELTS Terranes 90° Permian) 132° U ACH Anui-Chuya terrane (Continental margin turbidite) (Early to Late Paleo- 76° 96° 126° Cratonal terrane ca Central Asian plateau basalt belt (Neogene and Quaternary) 102° 120° zoic) KARA SEA LAPTEV SEA 108° 114° chs Chosun sedimentary basin (Cambrian and Ordovician) Passive continental margin terrane AL Alambai terrane (Accretionary wedge, type B) (Vendian and Early Cam- 80° cuk Udokan basin of Chara-Uchur rift system (Paleoproterozoic) 80° brian) 72° db Daebu granite belt (Jurassic) Continental margin turbidite terrane AM Akiyoshi-Maizuru terrane (Accretionary wedge, type B) (Carboniferous dms Damaoqi sedimentary basin (Cenozoic) and Permian) dxs Daxingaling sedimentary overlap assemblage (Carboniferous through Continental margin arc terrane ANV Aniva terrane (Accretionary wedge, type B) (Middle Triassic through early 68° ea Permian) 1 Late Cretaceous) Island arc terrane dz Dzugdzur anorthositic belt (Paleoproterozoic) T 1 T AR Argunsky terrane (Passive continental margin) (Paleoproterozoic through vor la ea Eurasia oceanic basin (Cenozoic) 3 late Paleozoic) 64° Oceanic terrane and oceanic crust of oceans ed Erduosi sedimentary basin (Triassic through Cretaceous) AT Altai terrane (Continental margin turbidite) (Precambrian and Cambrian ej East Jlin plutonic belt (Silurian) Accretionary wedge terrane, type A—Dominantly turbidites with lesser through Devonian) E a s t e r n el Erlian sedimentary basin (Late Jurassic through Quaternary) or no oceanic rocks Beitianshan-Atasbogd terrane (Island arc) (Devonian through Carbonifer- 60° BA S i b e r i a Y a k u t i a 4 es East Sikhote-Alin volcanic-plutonic belt (Late Cretaceous through Miocene) 2 Accretionary wedge terrane, type B—Dominantly oceanic rocks with ous) sl et East Tuva back-arc basin (Late Neoproterozoic and Cambrian) Yakutsk 76° lesser turbidites BD Badzhal terrane (Accretionary wedge, type B) (Permian through Jurassic) 76° fh Fenhe sedimentary basin (Cenozoic) BG 56° R U S S I A ksh la Metamorphic terrane ga Gazimur sedimentary basin (Late Neoproterozoic through Early Ordovi- BI Birusa terrane (Paragneiss) (Paleoproterozoic to Neoproterozoic) cian) 1 TERRANES IN EARLY PRECAMBRIAN CRYSTALLINE BASEMENT OF BK Belaya-Kitoy terrane (Metamorphic) (Archean?) ubn gh Gobi-Khankaisk-Daxinganling volcanic-plutonic belt (Permian) sl CRATONS AND CRATONS WITH MIOGEOCLINAL OVERLAP BM Baikal-Muya terrane (Island arc) (Neoproterozoic) CTC gl Great Lakes sedimentary basin (Jurassic and Cretaceous) 52° Novosibirsk BR Baratal terrane (Accretionary wedge, type B) (Late Neoproterozoic through S o u t h e a s t e r n Granite-greenstone terrane ha Hasan-Amurian volcanic-plutonic belt (Paleocene to Early Miocene) S S Early Cambrian) S i b e r i a a n d 1 hb Huvsgol-Bokson sedimentary overlap assemblage (Late Neoproterozoic kr ut 2 KY BRG Barguzin terrane (Metamorphic) (Late Neoproterozoic) R u s s i a n KR Tonalite-trondhjemite-gneiss terrane through Middle Cambrian) T r a n s b a i k a l i a F a r 6 4 CTF KY pl BY Baydrag terrane (Cratonal) (Neoproterozoic and older) Irkutsk kr hg Hangay plutonic belt (Late Carboniferous and Early Permian) Baikal E a s t CTC 2 1 Granulite-orthogneiss terrane Central Angara terrane (Passive continental margin) (Neoproterozoic) Khabarovsk CA 3 hi Hiroshima granitic plutonic belt (Cretaceous and Paleogene) 5 lch Ulan ude 2 1 NAT CAL Central Aldan superterrane (Granulite-orthogneiss) 48° Ulaangom lch Granulite-paragneiss terrane hlt Hailar-Tamsag sedimentary basin (Late Jurassic and Cretaceous) Hovsgol CTK 2 SH CH Chuja terrane (Paragneiss) (Late Archean through Neoproterozoic) 1 1 sl hr Kharinsk granitic assemblage (Triassic) Northeast 72° CTM 3 2 1 3 CHR Charysh terrane (Continental margin turbidite) (Cambrian through Ulaanbaatar 8 7 72° Paragneiss terrane ht Hutuo rift basin (Paleoproterozoic) China Devonian) (Northwestern Gorny Altai) NAT hx Hexizoulang sedimentary basin (Jurassic through Cenozoic) M O N G O L I A Greenschist terrane CTC Central Taimyr superterrane—Chelyuskin terrane (Island arc) Devonian) Northwestern Khanka ib Izu-Bonin volcanic belt (Miocene through Quaternary) 44° CTF Central Taimyr superterrane—Faddey terrane (Metamorphic) China Changchun Vladivostok jb Japan basin (Neogene-Quaternary) CRATONS AND CRATON MARGINS (Neoproterozoic and older) jh Jihei volcanic and plutonic belt (Mesozoic) pl Craton with miogeoclinal overlap and craton margin CTK Central Taimyr superterrane—Kolosovsky terrane (Passive continental C H I N A R ji Jihei plutonic belt (Permian) pl margin) (Late Neoproterozoic) Korea Tsukuba R MAJOR MELANGE ZONES jl Jilin-Liaoning-East Shandong volcanic-plutonic belt (Late Jurassic and Tokyo CTM Central Taimyr superterrane—Mamont terrane (Metamorphic) 40° North-central Peninsula Cretaceous) Beijing 1 Major melange zone (Mesoproterozoic and Neoproterozoic) China Seoul J A P A N jn Japan Neogene sedimentary basin (Neogene) nw Daldyn terrane (Granulite-orthogneiss) (Middle Archean) 1 1 DL International boundaries are approximate Taejon tup 1 KNG OVERLAP AND STITCH ASSEMBLAGES jq Japan Quaternary sedimentary basin (Quaternary) and do not indicate endorsement by 2 2 DN Dongujimqin-Nuhetdavaa terrane (Island arc) (Cambrian through Middle 1 KN participating countries. 5 2 jv Japan volcanic belt (Quaternary) 36° 3 3 KOV [Assemblages shown by lighter hues according to age; for overlap assemblages with long Devonian) pp 7 6 mr kb Kalba-Narym plutonic belt (Late Carboniferous through Early Triassic) 0 500 1000 KILOMETERS PACIFIC OCEAN 68° 1 8 9 8 4 4 age span, the color of the oldest major unit is shown] 1 3 pl DR Derba terrane (Passive continental margin) (Late Neoproterozoic) 9 68° kbu Khanka-Bureya granitic belt (Ordovician and Silurian) 1 2 1 KPD mr KNG Dzhida terrane (Island arc) (Late Neoproterozoic and Early Cambrian) 32° 7 2 10 Cenozoic DZ 6 2 1 tup kd Kodar granitic belt (Paleoproterozoic) 2 4 3 KH 2 zr GENERALIZED GEOGRAPHIC MAP FOR 3 5 DZE Dzhebash terrane (Accretionary wedge, type A) (Late Neoproterozoic and 8 5 kh Khmelev back-arc basin (Devonian and Carboniferous) NORTHEAST ASIA 9 4 3 bil tup Mesozoic (Triassic, Jurassic, and Cretaceous) Early Cambrian) 11 7 KNG Khemchik-Sistigkhem basin (Middle Cambrian through Silurian) 6 10 4 pk khs 10 3 1 EBT East Aldan superterrane—Batomga composite terrane (Granite- 5 Konino-Nimelen sedimentary basin (Neogene and Quaternary) 13 DL 2 Middle and Late Paleozoic (Devonian through Permian) kni 12 5 greenstone) (Late Archean) 5 4 11 3 1 ko Khingan-Okhotsk volcanic-plutonic belt (Cretaceous) 14 DL NAV Q ED Edren terrane (Island arc) (Devonian and Early Carboniferous) Q 6 ad 4 KOV 1 Late Neoproterozoic and Early Paleozoic (Vendian through Silurian) kr Kara granitic belt (Late Carboniferous and Early Permian) 6 2 KPD EUC East Aldan superterrane—Uchur terrane (granulite-paragneiss) MG 4 pk ksh Kara Sea shelf sedimentary basin (Cambrian thorugh Permian) 4 7 1 8 Neoproterozoic through Riphean (Paleoproterozoic) KN 2 kt Kolyvan-Tom back-arc basin (Devonian to Permian) 12 7 1 4 3 GA Govi Altai terrane (Continental-margin turbidite) (Cambrian through 10 6 ktb Khungari-Tatibi granitic belt (Middle Cretaceous) 1 13 Mesoproterozoic Devonian) ktk 2 7 5 KPD ky Kyongsang sedimentary basin (Early Cretaceous) 6 5 3 11 9 7 GL Galam terrane (Accretionary wedge, type B) (Cambrian through Early 8 5 14 6 1 Paleoproterozoic kz Kuznetsk orogenic basin (Devonian to Early Triassic) 64° 8 2 KN tk Carboniferous) 5 NAC 15 64° la Laptev Sea continental slope (Late Cretaceous through Oligocene) 10 7 6 16 GS Gurvansayhan terrane (Island arc) (Silurian through Early Carboniferous) 3 EXPLANATION OF MAP SYMBOLS lb Lower Borzja fore-arc basin (Early Carboniferous through Early Triassic) 9 10 19 HD Hangay-Dauria terrane (Accretionary wedge, type A) (Silurian through 11 17 lch Lenivaya-Chelyuskin sedimentary basin (Vendian through Carboniferous) 1 12 9 Sedimentary contact bordering overlap assemblge or fault contact Late Carboniferous) 22 8 ldp Liaodong plutonic belt (Triassic) 14 13 9 21 between terranes HE Heilongjiang terrane (Accretionary wedge, type B) (Ordovician and 1 16 18 lg Lugyngol volcanic-sedimentary basin (Permian) 15 23 20 Silurian) 1 Active subduction zone P 17 NAV ly Laiyang volcanic -sedimentary basin (Cretaceous) 18 P HL Herlen terrane (Oceanic) (Late Neoproterozoic through Early Cambrian) tuv 3 ma Mana sedimentary basin (Late Neoproterozoic through Middle Cambrian) 2 3 2 1 5 2 Post-accretion Faults HM Hamar-Davaa terrane (Metamorphic) (Paleoproterozoic through Early 2 3 4 mn Minusa molasse basin (Middle Devonian through Early Permian) 11 4 oc 1 Cambrian) (Mongolia and Transbaikal) 3 6 7 Thrust mr Moma rift sedimentary basin (Miocene and Pliocene) 4 11 8 HU Hug terrane (Accretionary wedge, type B) (Neoproterozoic)