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Геодинамика и тектонофизика

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RIDGE SUBDUCTION IN THE HISTORY OF THE CENTRAL ASIAN OROGENIC BELT: EVIDENCE AND TECTONIC IMPLICATIONS FOR THE EVOLUTION OF AN ACCRETIONARY OROGEN

https://doi.org/10.5800/GT-2017-8-3-0301

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Аннотация

Cenozoic ridge subduction and the resultant slab windows have been well documented worldwide [Sisson et al., 2003], especially along the western margins of North and South America [Thorkelson, Taylor, 1989]. The principal characteristics of ridge subduction, which can be used to recognise the process in ancient orogens, include: intrusion of ridge-generated magmas into a forearc in a near-trench position [Marshak, Karig, 1977]; this can be regarded as the hallmark of ridge subduction.

Об авторах

B. F. Windley
The University of Leicester
Великобритания

Department of Geology, 

Leicester LE1 7RH



W. J. Xiao
Institute of Geology and Geophysics, Chinese Academy of Sciences
Китай
Beijing 100029


Список литературы

1. DeLong S.E., Schwarz W.M., Anderson R.N., 1979. Thermal effects of ridge subduction. Earth and Planetary Science Letters 44 (2), 239–246. https://doi.org/10.1016/0012-821X(79)90172-9. Iwamori H., 2000. Thermal effects of ridge subduction and its implications for the origin of granitic batholith and paired metamorphic belts. Earth and Planetary Science Letters 181 (1–2), 131–144. https://doi.org/10.1016/ S0012-821X(00)00182-5.

2. Jiang Y.D., Sun M., Zhao G.C., Yuan C., Xiao W.J., Xia X.P., Long X.P., Wu F.Y., 2010. The ~390 Ma high-T metamorphic event in the Chinese Altai: a consequence of ridge-subduction. American Journal of Science 210 (10), 1421–1452. https://doi.org/10.2475/10.2010.08.

3. Liu X.J., Xiao W.J., Xu J.F., Castillo P.R., Shi Y., 2017. Geochemical signature and rock associations of ocean ridge-subduction: Evidence from the Karamaili Paleo-Asian ophiolite in East Junggar, NW China. Gondwana Research 48, 34–49. https://doi.org/10.1016/j.gr.2017.03.010.

4. Ma C., Xiao W.J., Windley B.F., Zhao G.P., Han C.M., Zhang J., Luo J., Li C., 2012. Tracing a subducted ridge-transform system in a Late Carboniferous accretionary prism of the southern Altaids: orthogonal sanukitoid dyke swarms in western Junggar, N.W. China. Lithos 140–141, 152–165. https://doi.org/10.1016/j.lithos.2012.02.005.

5. Marshak R.S., Karig D.E., 1977. Triple junctions as a cause for anomalously near-trench igneous activity between the trench and volcanic arc. Geology 5 (4), 233–236. https://doi.org/10.1130/0091-7613(1977)5 2.0.CO;2. Santosh M., Kusky T., 2010. Origin of paired high pressure-ultrahigh-temperature orogens: a ridge subduction and slab window model. Terra Nova 22 (1), 35–42. https://doi.org/10.1111/j.1365-3121.2009.00914.x.

6. Shen P., Pan H.D. Xiao W.J., Chen X.H., Eleonorad S., Shen Y.C., 2013. Two geodynamic metallogenic events in the Balkash (Kazakhstan) and the West Junggar (China): Carboniferous porphyry Cu and Permian greisen W-Mo mineralization. International Geology Review 55 (13), 1660–1687. https://doi.org/10.1080/00206814.2013.792500.

7. Shen P., Pan H.D., Xiao W.J., Shen Y.C., 2014. An Ordovician intra-oceanic subduction system influenced by ridge subduction in the West Junggar, northwest China. International Geology Review 56 (2), 206–223. https://doi.org/ 10.1080/00206814.2013.839096.

8. Sisson V.P., Pavlis T.L., Roeske S.M., Thorkelson D.J., 2003. Introduction: An overview of ridge-trench interactions in modern and ancient settings. In: B.B. Sisson, S.M. Roeske, T.L. Pavlis (Eds.), Geology of a transpressional orogen developed during ridge-trench interaction along the North Pacific margin. Geological Society of America, Special Paper, vol. 371, p. 1–18. https://doi.org/10.1130/0-8137-2371-X.1.

9. Sun M., Long X.P., Cai K.D., Jiang Y.D., Wang B.Y., Yuan C., Zhao G.Ch., Xiao W.J., Wu F.Y., 2009. Early Paleozoic ridge subduction in the Chinese Altai: Insights from the abrupt change in zircon Hf isotopic compositions. Science in China Series D: Earth Sciences 52 (9), 1345–1348. https://doi.org/10.1007/s11430-009-0110-3.

10. Sun W.D., Ling M.Z., Yang X.Y., Fan W.M., Ding X., Liang H.Y., 2010. Ridge subduction and porphyry copper-gold mineralization: An overview. Science in China: Earth Sciences 53 (4), 475–484. https://doi.org/10.1007/s11430-010-0024-0.

11. Tang G.J., Wang Q., Wyman D.A., Li Z-X., Zhao Z-H., Jia X-H., Jiang Z-Q., 2010. Ridge subduction and crustal growth in the Central Asian Orogenic Belt: Evidence from Late Carboniferous adakites and high-Mg diorites in the western Junggar region, northern Xinjiang (West China). Chemical Geology 277 (3–4), 281–300. https://doi.org/10.1016/ j.chemgeo.2010.08.012.

12. Thorkelson D.J., Breitsprecher K., 2005. Partial melting of slab window margins: genesis of adakitic and non-adakitic magmas. Lithos 79 (1–2), 25–41. https://doi.org/10.1016/j.lithos.2004.04.049.

13. Thorkelson D.J., Taylor R.P., 1989. Cordilleran slab windows. Geology 17 (9), 833–836. https://doi.org/10.1130/0091- 7613(1989)0172.3.CO;2.

14. Zheng R.G., Xiao W.J., Li J.Y., Wu T.R., Zhang W., 2016. A Silurian – Early Devonian slab window in the southern Central Asian Orogenic Belt: Evidence from high-Mg diorites, adakites and granitoids in the western Central Beishan region, NW China. Journal of Asian Earth Sciences (in press). https://doi.org/10.1016/j.jseaes.2016.12.008.


Для цитирования:


Windley B.F., Xiao W.J. RIDGE SUBDUCTION IN THE HISTORY OF THE CENTRAL ASIAN OROGENIC BELT: EVIDENCE AND TECTONIC IMPLICATIONS FOR THE EVOLUTION OF AN ACCRETIONARY OROGEN. Геодинамика и тектонофизика. 2017;8(3):595-597. https://doi.org/10.5800/GT-2017-8-3-0301

For citation:


Windley B.F., Xiao W.J. RIDGE SUBDUCTION IN THE HISTORY OF THE CENTRAL ASIAN OROGENIC BELT: EVIDENCE AND TECTONIC IMPLICATIONS FOR THE EVOLUTION OF AN ACCRETIONARY OROGEN. Geodynamics & Tectonophysics. 2017;8(3):595-597. (In Russ.) https://doi.org/10.5800/GT-2017-8-3-0301

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