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Kalba-Narym batholith

The Kalba-Narym batholith or Kalba-Narym granitic batholith is group of plutons and intrusions in the northeastern half of Kazakhstan. The batholith formed in the Early Permian and is part of the Central Asian Orogenic Belt. It formed in connection to the collision of the ancient continents of Siberia and Kazakhstania in the Late Paleozoic.[1] The fact that the batholith is coeval with the basalts of Tarim Basin in China may indicate they are both the result of magma formed by a mantle plume.[1][2]

Common rock types found in the batholith are granite, granodiorite and leucogranite.[2] The early intrusions of the batholith contain valuable ores as they include pegmatites rich in lithium, tantalum and niobium as well as veins with tin and tungsten minerals.[2]

The Kalba-Narym batholith is made up of the following units:[3]

Batholith units
Kalguty complex Occur mainly in the southern part of the batholith as intrusive massifs and dykes that trend to the northwest Garnet and biotite-bearing granodiorite, biotite and hornblende-bearing granodiorite, granite-porphyry granodiorite-porphyry
Kunush complex Occur as NW-trending dykes all over the batholith and as small plutons in the western and central parts Plagiogranite-porphyry, granite-porphyry, biotite-bearing plagiogranite, plagiogranodiorite
Kalba complex Largest unit in the batholith. Form farge plutons with sheet form. Porphyry occur in dykes. Porphyritic biotite-bearing granodiorite, biotite granite, biotite and muscovite bearing granite, aplite, granitic aplite, granitic pegmatite
Monastyri complex Crops out chiefly in the southwestern part of the batholith, chain of large plutons. Granite, biotite and muscovite-bearing granite, aplite, pegmatite.
Kaindy complex NW-trending chain of concentric intrusions in the southwestern friges of the batholith Biotite-bearing porphyritic granite, biotite-bearing granite, aplitic granite, aplite-pegmatite

References edit

  1. ^ a b Kotler, P.D.; Khromykh, S.V.; Vladimirov, V.G.; Navozov, O.V.; Travin, A.V.; Karavaeva, G.S.; Kruk, N.N.; Murzintsev, N.G. (2015). "New Data on the Age and Geodynamic Interpretation of the Kalba–Narym Granitic Batholith, Eastern Kazakhstan". Doklady Earth Sciences. 462 (2): 565–569. doi:10.1134/S1028334X15060136. S2CID 131708563.
  2. ^ a b c Vladimirov, A.G.; Kruk, N.N.; Khromykh, S.V.; Polyansky, O.P.; Chervov, V.V.; Vladimirov, V.G.; Travin, A.V.; Babin, G.A.; Kuibida, M.L.; Khomyakov, V.D. (2008). "Permian magmatism and lithospheric deformation in the Altai caused by crustal and mantle thermal processes". Russian Geology and Geophysics. 49 (7): 468–479. doi:10.1016/j.rgg.2008.06.006.
  3. ^ Khromykh, S.V.; Tsygankov, A.A.; Kotler, P.D.; Navozov, O.V.; Kruk, N.N.; Vladimirov, A.G.; Travin, A.V.; Yudin, D.S.; Burmakina, G.N.; Khubanov, V.B.; Buyantuev, M.D.; Antsiferova, T.N.; Karavaeva, G.S. (2016). "Late Paleozoic granitoid magmatism of Eastern Kazakhstan and Western Transbaikalia: plume model test". Russian Geology and Geophysics. 57 (5): 773–789. doi:10.1016/j.rgg.2015.09.018.

kalba, narym, batholith, kalba, narym, granitic, batholith, group, plutons, intrusions, northeastern, half, kazakhstan, batholith, formed, early, permian, part, central, asian, orogenic, belt, formed, connection, collision, ancient, continents, siberia, kazakh. The Kalba Narym batholith or Kalba Narym granitic batholith is group of plutons and intrusions in the northeastern half of Kazakhstan The batholith formed in the Early Permian and is part of the Central Asian Orogenic Belt It formed in connection to the collision of the ancient continents of Siberia and Kazakhstania in the Late Paleozoic 1 The fact that the batholith is coeval with the basalts of Tarim Basin in China may indicate they are both the result of magma formed by a mantle plume 1 2 Common rock types found in the batholith are granite granodiorite and leucogranite 2 The early intrusions of the batholith contain valuable ores as they include pegmatites rich in lithium tantalum and niobium as well as veins with tin and tungsten minerals 2 The Kalba Narym batholith is made up of the following units 3 Batholith unitsKalguty complex Occur mainly in the southern part of the batholith as intrusive massifs and dykes that trend to the northwest Garnet and biotite bearing granodiorite biotite and hornblende bearing granodiorite granite porphyry granodiorite porphyryKunush complex Occur as NW trending dykes all over the batholith and as small plutons in the western and central parts Plagiogranite porphyry granite porphyry biotite bearing plagiogranite plagiogranodioriteKalba complex Largest unit in the batholith Form farge plutons with sheet form Porphyry occur in dykes Porphyritic biotite bearing granodiorite biotite granite biotite and muscovite bearing granite aplite granitic aplite granitic pegmatiteMonastyri complex Crops out chiefly in the southwestern part of the batholith chain of large plutons Granite biotite and muscovite bearing granite aplite pegmatite Kaindy complex NW trending chain of concentric intrusions in the southwestern friges of the batholith Biotite bearing porphyritic granite biotite bearing granite aplitic granite aplite pegmatiteReferences edit a b Kotler P D Khromykh S V Vladimirov V G Navozov O V Travin A V Karavaeva G S Kruk N N Murzintsev N G 2015 New Data on the Age and Geodynamic Interpretation of the Kalba Narym Granitic Batholith Eastern Kazakhstan Doklady Earth Sciences 462 2 565 569 doi 10 1134 S1028334X15060136 S2CID 131708563 a b c Vladimirov A G Kruk N N Khromykh S V Polyansky O P Chervov V V Vladimirov V G Travin A V Babin G A Kuibida M L Khomyakov V D 2008 Permian magmatism and lithospheric deformation in the Altai caused by crustal and mantle thermal processes Russian Geology and Geophysics 49 7 468 479 doi 10 1016 j rgg 2008 06 006 Khromykh S V Tsygankov A A Kotler P D Navozov O V Kruk N N Vladimirov A G Travin A V Yudin D S Burmakina G N Khubanov V B Buyantuev M D Antsiferova T N Karavaeva G S 2016 Late Paleozoic granitoid magmatism of Eastern Kazakhstan and Western Transbaikalia plume model test Russian Geology and Geophysics 57 5 773 789 doi 10 1016 j rgg 2015 09 018 Retrieved from https en wikipedia org w index php title Kalba Narym batholith amp oldid 1061798518, wikipedia, wiki, book, books, library,

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