gtcrustГеодинамика и тектонофизикаGeodynamics & Tectonophysics2078-502XInstitute of the Earth's crust of the Russian Academy of Sciences, Siberian Branch10.5800/GT-2023-14-6-0730gtcrust-1760Research ArticleПАЛЕОГЕОДИНАМИКАPALEOGEODYNAMICSИСТОЧНИКИ ПАЛЕОЗОЙСКИХ ОСАДОЧНЫХ ПОРОД НОРА-СУХОТИНСКОГО ТЕРРЕЙНА: РЕЗУЛЬТАТЫ Sm-Nd ИЗОТОПНО-ГЕОХИМИЧЕСКИХ ИССЛЕДОВАНИЙSOURCES OF THE PALEOZOIC SEDIMENTARY ROCKS IN THE NORA-SUKHOTINO TERRANE: RESULTS OF Sm-Nd ISOTOPIC-GEOCHEMICAL STUDIESСмирновЮ. В.SmirnovYu. V.

675000, Благовещенск, пер. Релочный, 1

1 Relochniy ln, Blagoveshchensk 675000

ДрильС. И.DrilS. I.

664033, Иркутск, ул. Фаворского, 1а

1а Favorsky St, Irkutsk 664033

Институт геологии и природопользования ДВО РАНРоссияInstitute of Geology and Nature Management, Far Eastern Branch of the Russian Academy of SciencesRussian FederationИнститут геохимии им. А.П. Виноградова СО РАНРоссияVinogradov Institute of Geochemistry, Siberian Branch of the Russian Academy of SciencesRussian Federation202314122023146730730Copyright © Смирнов Ю.В., Дриль С.И., 20232023Смирнов Ю.В., Дриль С.И.Smirnov Y.V., Dril S.I.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.gt-crust.ru/jour/article/view/1760

В статье приведены первые результаты Sm-Nd изотопно-геохимических исследований палеозойских осадочных пород Нора-Сухотинского террейна северо-восточного фланга Южно-Монголо-Хинганского орогенного пояса.

По результатам проведенных исследований установлено, что для осадочных пород Зея-Селемджинского и Приамурского фрагментов Нора-Сухотинского террейна характерны мезопротерозойские значения двустадийного Nd-модельного возраста (TNd(DM2)=1.62–1.08 млрд лет) при отрицательных величинах εNd(0)=–9.5…–3.0 и εNd(Т)=–5.8…–0.2. С учетом результатов ранее выполненных геохимических и изотопных (U-Pb, Lu-Hf) исследований осадочных пород Нора-Сухотинского террейна, а также существующих моделей формирования Южно-Монголо-Хинганского орогенного пояса можно предположить, что поступление материала в период накопления палеозойских отложений Нора-Сухотинского террейна происходило преимущественно со стороны Мамынского террейна Аргунского супертеррейна при участии островодужных образований.

The paper presents the first results on Sm-Nd isotopic-geochemical studies of the Paleozoic sedimentary rocks in the Nora-Sukhotino terrane at the northeastern flank of the South Mongolia-Khingan orogenic belt.

According to the studies, the sedimentary rocks of the Zeya-Selemdzha and Amur fragments of the Nora-Sukhotino terrane are characterized by the two-stage Mesoproterozoic Nd-model age (TNd(DM2)=1.62–1.08 Ga) at negative εNd(0)=–9.5…–3.0 and εNd(T)=–5.8...–0.2. Based on previous geochemical and isotopic (U-Pb, Lu-Hf) studies of sedimentary rocks of the Nora-Sukhotino terrane, as well as on the available models for the formation of the South Mongolia-Khingan orogenic belt, it can be assumed that most of the Paleozoic sediments of the Nora-Sukhotino terrane were carried from the Mamyn terrane of the Argun superterrane with the participation of the island arc formations.

Южно-Монголо-Хинганский орогенный пояспалеозойосадочные породыSm-Nd-данныеSouth Mongolia-Khingan orogenic beltPaleozoicsedimentary rocksSm-Nd dataИсследования выполнены за счет гранта РНФ № 21-77-10001, https://rscf.ru/project/21-77-10001/The studies were funded by the RSF grant 21-77-10001, https://rscf.ru/en/project/21-77-10001/ReferencesFeng Z., Jia J., Liu Y., Wen Q., Li W.M., Liu B., Xing D., Zhang L., 2015. Geochronology and Geochemistry of the Carboniferous Magmatism in the Northern Great Xing’an Range, NE China: Constraints on the Timing of Amalgamation of Xing’an and Songnen Blocks. Journal of Asian Earth Sciences 113, 411–426. https://doi.org/10.1016/j.jseaes.2014.12.017.Feng Z., Jia J., Liu Y., Wen Q., Li W.M., Liu B., Xing D., Zhang L., 2015. Geochronology and Geochemistry of the Carboniferous Magmatism in the Northern Great Xing’an Range, NE China: Constraints on the Timing of Amalgamation of Xing’an and Songnen Blocks. Journal of Asian Earth Sciences 113, 411–426. https://doi.org/10.1016/j.jseaes.2014.12.017.Feng Z., Liu Y., Li Y., Li W., Wen Q., Liu B., Zhou J., Zhao Y., 2017. Ages, Geochemistry and Tectonic Implications of the Cambrian Igneous Rocks in the Northern Great Xing’an Range, NE China. Journal of Asian Earth Sciences 144, 5–21. https://doi.org/10.1016/j.jseaes.2016.12.006.Feng Z., Liu Y., Li Y., Li W., Wen Q., Liu B., Zhou J., Zhao Y., 2017. Ages, Geochemistry and Tectonic Implications of the Cambrian Igneous Rocks in the Northern Great Xing’an Range, NE China. Journal of Asian Earth Sciences 144, 5–21. https://doi.org/10.1016/j.jseaes.2016.12.006.Fu W., Hou H., Gao R., Zhou J., Zhang X., Pan Z., Huang S., Guo R., 2021. Lithospheric Structures of the Northern Hegenshan-Heihe Suture: Implications for the Paleozoic Metallogenic Setting at the Eastern Segment of the Central Asian Orogenic Belt. Ore Geology Reviews 137, 104305. https://doi.org/10.1016/j.oregeorev.2021.104305.Fu W., Hou H., Gao R., Zhou J., Zhang X., Pan Z., Huang S., Guo R., 2021. Lithospheric Structures of the Northern Hegenshan-Heihe Suture: Implications for the Paleozoic Metallogenic Setting at the Eastern Segment of the Central Asian Orogenic Belt. Ore Geology Reviews 137, 104305. https://doi.org/10.1016/j.oregeorev.2021.104305.Geological Map of the USSR, 1978. Amur-Zeya Series. Scale 1:200000. Sheet N-52-XXXIV (Norsk). Aerogeology, Moscow (in Russian) [Государственная геологическая карта СССР. Амуро-Зейская серия. Масштаб 1:200000. Лист N-52-XXXIV (Норск). М.: Аэрогеология, 1978].Государственная геологическая карта СССР. Амуро-Зейская серия. Масштаб 1:200000. Лист N-52-XXXIV (Норск). М.: Аэрогеология, 1978].Государственная геологическая карта СССР. Амуро-Зейская серия. Масштаб 1:200000. Лист М-52-III (Свободный). Л.: ВСЕГЕИ, 1986.Geological Map of the USSR, 1986. Amur-Zeya Series. Scale 1:200000. Sheet М-52-III (Svobodny). VSEGEI, Leningrad (in Russian)Goldstein S.J., Jacobsen S.B., 1988. Nd and Sr Isotopic Systematic of Rivers Water Suspended Material: Implications for Crustal Evolution. Earth and Planetary Science Letters 87 (3), 249–265. https://doi.org/10.1016/0012-821X(88)90013-1.Goldstein S.J., Jacobsen S.B., 1988. Nd and Sr Isotopic Systematic of Rivers Water Suspended Material: Implications for Crustal Evolution. Earth and Planetary Science Letters 87 (3), 249–265. https://doi.org/10.1016/0012-821X(88)90013-1.Hu X.L., Yao S.Z., Tan C.Y., Zeng G.P., Ding Z.J., He M.C., 2020. Early Paleozoic Geodynamic Evolution of the Eastern Central Asian Orogenic Belt: Insights from Granitoids in the Xing’an and Songnen Blocks. Geoscience Frontiers 11 (6), 1975–1992. https://doi.org/10.1016/j.gsf.2020.05.018.Hu X.L., Yao S.Z., Tan C.Y., Zeng G.P., Ding Z.J., He M.C., 2020. Early Paleozoic Geodynamic Evolution of the Eastern Central Asian Orogenic Belt: Insights from Granitoids in the Xing’an and Songnen Blocks. Geoscience Frontiers 11 (6), 1975–1992. https://doi.org/10.1016/j.gsf.2020.05.018.Jacobsen S.B., Wasserburg G.J., 1984. Sm-Nd Isotopic Evolution of Chondrites and Achondrites. Earth and Planetary Science Letters 67 (2), 137–150. https://doi.org/10.1016/0012-821X(84)90109-2.Jacobsen S.B., Wasserburg G.J., 1984. Sm-Nd Isotopic Evolution of Chondrites and Achondrites. Earth and Planetary Science Letters 67 (2), 137–150. https://doi.org/10.1016/0012-821X(84)90109-2.Ji Z., Ge W.C., Yang H., Tian D.X., Chen H.J., Zhang Y.L., 2018. Late Carboniferous – Early Permian Highand LowSr/Y Granitoids of the Xing’an Block, Northeastern China: Implications for the Late Paleozoic Tectonic Evolution of the Eastern Central Asian Orogenic Belt. Lithos 322, 179–196. https://doi.org/10.1016/j.lithos.2018.10.014.Ji Z., Ge W.C., Yang H., Tian D.X., Chen H.J., Zhang Y.L., 2018. Late Carboniferous – Early Permian Highand LowSr/Y Granitoids of the Xing’an Block, Northeastern China: Implications for the Late Paleozoic Tectonic Evolution of the Eastern Central Asian Orogenic Belt. Lithos 322, 179–196. https://doi.org/10.1016/j.lithos.2018.10.014.Геодинамика, магматизм и металлогения востока России / Ред. А.И. Ханчук. Владивосток: Дальнаука, 2006. Кн. 1. 572 с.].Khanchuk A.I. (Ed.), 2006. Geodynamics, Magmatism and Metallogeny of the Eastern Regions of Russia. Book 1. Dal’nauka, Vladivostok, 572 p. (in Russian)Li Y., Xu W.L., Wang F., Tang J., Pei F.P., Wang Z.J., 2014. Geochronology and Geochemistry of Late Paleozoic Volcanic Rocks on the Western Margin of the Songnen–Zhangguangcai Range Massif, NE China: Implications for the Amalgamation History of the Xing’an and Songnen–Zhangguangcai Range Massifs. Lithos 205, 394–410. https://doi.org/10.1016/j.lithos.2014.07.008.Li Y., Xu W.L., Wang F., Tang J., Pei F.P., Wang Z.J., 2014. Geochronology and Geochemistry of Late Paleozoic Volcanic Rocks on the Western Margin of the Songnen–Zhangguangcai Range Massif, NE China: Implications for the Amalgamation History of the Xing’an and Songnen–Zhangguangcai Range Massifs. Lithos 205, 394–410. https://doi.org/10.1016/j.lithos.2014.07.008.Li Z.Z., Qin K.Z., Li G.M., Jin L.Y., Song G.X., 2018. Neoproterozoic and Early Paleozoic Magmatic Records from the Chalukou Ore District, Northern Great Xing’an Range, NE China: Implications for Tectonic Evolution and Mesozoic Mo Mineralization. Journal of Asian Earth Sciences 165, 96–113. https://doi.org/10.1016/j.jseaes.2018.06.020.Li Z.Z., Qin K.Z., Li G.M., Jin L.Y., Song G.X., 2018. Neoproterozoic and Early Paleozoic Magmatic Records from the Chalukou Ore District, Northern Great Xing’an Range, NE China: Implications for Tectonic Evolution and Mesozoic Mo Mineralization. Journal of Asian Earth Sciences 165, 96–113. https://doi.org/10.1016/j.jseaes.2018.06.020.Liu B., Chen J.F., Han B.F., Liu J.L., Li J.W., 2021. Geochronological and Geochemical Evidence for a Late Ordovician to Silurian Arc–Back-Arc System in the Northern Great Xing’an Range, NE China. Geoscience Frontiers 12 (1), 131–145. https://doi.org/10.1016/j.gsf.2020.07.002.Liu B., Chen J.F., Han B.F., Liu J.L., Li J.W., 2021. Geochronological and Geochemical Evidence for a Late Ordovician to Silurian Arc–Back-Arc System in the Northern Great Xing’an Range, NE China. Geoscience Frontiers 12 (1), 131–145. https://doi.org/10.1016/j.gsf.2020.07.002.Liu Y., Li W., Feng Z., Wen Q., Neubauer F., Liang C., 2017. A Review of the Paleozoic Tectonics in the Eastern Part of Central Asian Orogenic Belt. Gondwana Research 43, 123–148. https://doi.org/10.1016/j.gr.2016.03.013.Liu Y., Li W., Feng Z., Wen Q., Neubauer F., Liang C., 2017. A Review of the Paleozoic Tectonics in the Eastern Part of Central Asian Orogenic Belt. Gondwana Research 43, 123–148. https://doi.org/10.1016/j.gr.2016.03.013.Ma Y., Liu Y., Qin T., Sun W., Zang Y., Zhang Y., 2020. Late Devonian to Early Carboniferous Magmatism in the Western Songliao–Xilinhot Block, Northeast China: Implications for Eastward Subduction of the Nenjiang Oceanic Lithosphere. Geological Journal 55 (3), 2208–2231. https://doi.org/10.1002/gj.3739.Ma Y., Liu Y., Qin T., Sun W., Zang Y., Zhang Y., 2020. Late Devonian to Early Carboniferous Magmatism in the Western Songliao–Xilinhot Block, Northeast China: Implications for Eastward Subduction of the Nenjiang Oceanic Lithosphere. Geological Journal 55 (3), 2208–2231. https://doi.org/10.1002/gj.3739.Парфенов Л.М., Берзин Н.А., Ханчук А.И., Бадарч Г., Беличенко В.Г., Булгатов А.Н., Дриль С.И., Кириллова Г.Л. и др. Модель формирования орогенных поясов Центральной и Северо-Восточной Азии // Тихоокеанская геология. 2003. Т. 22. № 6. С. 7–41.Parfenov L.M., Berzin N.A., Khanchuk A.I., Badarch G., Belichenko V.G., Bulgatov A.N., Dril S.I., Kirillova G.L. et al., 2003. Model of the Formation of Orogenic Belts in Central and North-East Asia. Pacific Geology 22 (6), 7–41 (in Russian)Смирнов Ю.В. Питающие провинции для нижнепалеозойских песчаников Нора-Сухотинского террейна: результаты U-Th-Pb и Lu-Hf изотопных исследований детритовых цирконов // Геодинамика и тектонофизика. 2022. Т. 13. № 5. 0671. https://doi.org/10.5800/GT-2022-13-5-0671.Smirnov Y.V., 2022. Sources of Lower Paleozoic Sandstones from the Nora-Sukhotino Terrane: Results of U-Th-Pb and Lu-Hf Isotope Studies of the Detrital Zircons. Geodynamics & Tectonophysics 13 (5), 0671 (in Russian) https://doi.org/10.5800/GT-2022-13-5-0671.Smirnov Yu.V., Sorokin A.A., 2017. Geochemical and Sm-Nd Isotope Features of the Metavolcanic Rocks, Diabases, and Metagabbroids in the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt. Doklady Earth Sciences 474, 574–578. https://doi.org/10.1134/S1028334X17050178.Smirnov Yu.V., Sorokin A.A., 2017. Geochemical and Sm-Nd Isotope Features of the Metavolcanic Rocks, Diabases, and Metagabbroids in the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt. Doklady Earth Sciences 474, 574–578. https://doi.org/10.1134/S1028334X17050178.Smirnov Yu.V., Sorokin A.A., Kotov A.B., Sal’nikova E.B., Yakovleva S.Z., Gorokhovsky B.M., 2016. Early Paleozoic Monzodiorite–Granodiorite Association in the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt (Nora-Sukhotinsky Terrane): Age and Tectonic Setting. Russian Journal of Pacific Geology 10, 123–131. https://doi.org/10.1134/S1819714016020068.Smirnov Yu.V., Sorokin A.A., Kotov A.B., Sal’nikova E.B., Yakovleva S.Z., Gorokhovsky B.M., 2016. Early Paleozoic Monzodiorite–Granodiorite Association in the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt (Nora-Sukhotinsky Terrane): Age and Tectonic Setting. Russian Journal of Pacific Geology 10, 123–131. https://doi.org/10.1134/S1819714016020068.Smirnov Yu.V., Sorokin A.A., Kudryashov N.M., 2012. Early Paleozoic Gabbro-Amphibolites in the Structure of the Bureya Terrane (Eastern Part of the Central Asian Fold Belt): First Geochronological Data and Tectonic Position. Doklady Earth Sciences 445, 796–801. https://doi.org/10.1134/S1028334X12070094.Smirnov Yu.V., Sorokin A.A., Kudryashov N.M., 2012. Early Paleozoic Gabbro-Amphibolites in the Structure of the Bureya Terrane (Eastern Part of the Central Asian Fold Belt): First Geochronological Data and Tectonic Position. Doklady Earth Sciences 445, 796–801. https://doi.org/10.1134/S1028334X12070094.Smirnov Yu.V., Sorokin A.A., Kudryashov N.M., 2021. The First Evidence for Late Devonian Granitoid Magmatism in the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt. Russian Journal of Pacific Geology 15, 39–50. https://doi.org/10.1134/S1819714021010073.Smirnov Yu.V., Sorokin A.A., Kudryashov N.M., 2021. The First Evidence for Late Devonian Granitoid Magmatism in the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt. Russian Journal of Pacific Geology 15, 39–50. https://doi.org/10.1134/S1819714021010073.Sorokin A.A., Kotov A.B., Kudryashov N.M., Kovach V.P., 2015. First Evidence of Ediacaran Magmatism in the Geological History of the Mamyn Terrane of the Central Asian Fold Belt. Russian Journal of Pacific Geology 9, 399–410. https://doi.org/10.1134/S181971401506007X.Sorokin A.A., Kotov A.B., Kudryashov N.M., Kovach V.P., 2015. First Evidence of Ediacaran Magmatism in the Geological History of the Mamyn Terrane of the Central Asian Fold Belt. Russian Journal of Pacific Geology 9, 399–410. https://doi.org/10.1134/S181971401506007X.Sorokin A.A., Kudryashov N.M., Kotov A.B., Kovach V.P., 2017a. Age and Tectonic Setting of the Early Paleozoic Magmatism of the Mamyn Terrane, Central Asian Orogenic Belt, Russia. Journal of Asian Earth Sciences 144, 22–39. https://doi.org/10.1016/j.jseaes.2017.01.017.Sorokin A.A., Kudryashov N.M., Kotov A.B., Kovach V.P., 2017a. Age and Tectonic Setting of the Early Paleozoic Magmatism of the Mamyn Terrane, Central Asian Orogenic Belt, Russia. Journal of Asian Earth Sciences 144, 22–39. https://doi.org/10.1016/j.jseaes.2017.01.017.Sorokin А.А., Kudryashov N.M., Sorokin A.P., 2002. Fragments of Paleozoic Active Margins at the Southern Periphery of the Mongolia-Okhotsk Foldbelt: Evidence from the Northeastern Argun Terrane, Amur River Region. Doklady Earth Sciences 387 (9), 1038–1042.Sorokin А.А., Kudryashov N.M., Sorokin A.P., 2002. Fragments of Paleozoic Active Margins at the Southern Periphery of the Mongolia-Okhotsk Foldbelt: Evidence from the Northeastern Argun Terrane, Amur River Region. Doklady Earth Sciences 387 (9), 1038–1042.Sorokin A.A., Smirnov Y.V., Smirnova Y.N., 2017b. Geochemical Features and Sources of Clastic Material in Paleozoic Terrigenous Deposits of the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt. Stratigraphy and Geological Correlation 25, 146–166. https://doi.org/10.1134/S086959381701004X.Sorokin A.A., Smirnov Y.V., Smirnova Y.N., 2017b. Geochemical Features and Sources of Clastic Material in Paleozoic Terrigenous Deposits of the Northeastern Flank of the South Mongolia–Khingan Orogenic Belt. Stratigraphy and Geological Correlation 25, 146–166. https://doi.org/10.1134/S086959381701004X.Государственная геологическая карта Российской Федерации. Дальневосточная серия. Масштаб 1:1000000. Лист N-52 (Зея). СПб.: ВСЕГЕИ, 2007.State Geological Map of the Russian Federation, 2007. Far Eastern Series. Scale 1:1000000. Sheet N-52 (Zeya). VSEGEI, Saint Petersburg (in Russian)Государственная геологическая карта Российской Федерации. Серия Дальневосточная. Масштаб 1:1000000. Лист M-52 (Благовещенск). СПб.: ВСЕГЕИ, 2012.State Geological Map of the Russian Federation, 2012. Far Eastern Series. Scale of 1:1000000. Sheet M-52 (Blagoveshchensk). VSEGEI, Saint Petersburg (in Russian)Государственная геологическая карта СССР. Масштаб 1:200000. Серия Амуро-Зейская. Лист M-52-I (Устье р. Берея). М.: Аэрогеология, 1975.State Geological Map of USSR, 1975a. Amur-Zeya Series. Scale of 1:200000. Sheet M-52-I (The Mouth of the Bereya River). Aerogeology, Moscow (in Russian)Государственная геологическая карта СССР. Серия Амуро-Зейская. Масштаб 1:200000. Лист M-52-II (Нылга). М.: Аэрогеология, 1975.State Geological Map of USSR, 1975b. Amur-Zeya Series. Scale of 1:200000. Sheet M-52-II (Nylga). Aerogeology, Moscow (in Russian) [Государственная геологическая карта СССР. Серия Амуро-Зейская. Масштаб 1:200000. Лист M-52-II (Нылга). М.: Аэрогеология, 1975].Государственная геологическая карта СССР. Серия Амуро-Зейская. Масштаб 1:200000. Лист M-52-VII, VIII (Сергеевка). М.: Аэрогеология, 1978.State Geological Map of USSR, 1978. Amur-Zeya Series. Scale of 1:200000. Sheet M-52-VII, VIII (Sergeevka). Aerogeology, Mosсow (in Russian)Xu B., Zhao P., Wang Y.Y., Liao W., Luo Z.W., Bao Q.Z., Zhou Y.H., 2015. The Pre-Devonian Tectonic Framework of Xing’an–Mongolian Orogenic Belt (XMOB) in North China. Journal of Asian Earth Sciences 97, 183–196. https://doi.org/10.1016/j.jseaes.2014.07.020.Xu B., Zhao P., Wang Y.Y., Liao W., Luo Z.W., Bao Q.Z., Zhou Y.H., 2015. The Pre-Devonian Tectonic Framework of Xing’an–Mongolian Orogenic Belt (XMOB) in North China. Journal of Asian Earth Sciences 97, 183–196. https://doi.org/10.1016/j.jseaes.2014.07.020.Zhang J.M., Xu B., Yan L.J., Wang Y.Y., 2020. Evolution of the Heihe-Nenjiang Ocean in the Eastern Paleo-Asian Ocean: Constraints of Sedimentological, Geochronological and Geochemical Investigations from Early-Middle Paleozoic Heihe-Dashizhai Orogenic Belt in the Northeast China. Gondwana Research 81, 339–361. https://doi.org/10.1016/j.gr.2019.11.006.Zhang J.M., Xu B., Yan L.J., Wang Y.Y., 2020. Evolution of the Heihe-Nenjiang Ocean in the Eastern Paleo-Asian Ocean: Constraints of Sedimentological, Geochronological and Geochemical Investigations from Early-Middle Paleozoic Heihe-Dashizhai Orogenic Belt in the Northeast China. Gondwana Research 81, 339–361. https://doi.org/10.1016/j.gr.2019.11.006.

The authors declare that there are no conflicts of interest present.