扬子板块、澳大利亚板块、印度板块在新元古代晚期(750~540 Ma)古板块再造:来自古地磁制约

doi:10.13745/j.esf.sf.2021.11.3

摘要/Abstract

摘要：

扬子板块在新元古代时期作为Rodinia超大陆的重要组成部分,其位置一直存在争议。为探讨扬子板块在新元古代晚期的位置,综合前人发表过的古地磁数据,利用古地磁研究方法,对扬子板块与澳大利亚板块、印度板块在新元古代晚期的相对位置关系进行研究。根据地层对比、锆石测年等诸多证据,将扬子板块置于印度板块北缘(现今位置)、澳大利亚板块西北缘(现今位置)。基于扬子、印度、澳大利亚运动学特征分析,认为扬子板块在Rodinia超大陆裂解时运动至高纬度地区,750~635 Ma期间,扬子板块处于中高纬度地区,在635 Ma时开始快速向低纬度地区运动。虽然将扬子置于印度北缘,但认为二者并不相连,而是到了570 Ma左右发生碰撞后连接到一起,并一同加入冈瓦纳大陆。

关键词: 扬子板块, 新元古代, 古地磁, Rodinia

Abstract:

As an important part of the Rodinia supercontinent in the Neoproterozoic, the position of the Yangtze Plate has always been a hot research topic. In order to discuss the position of the Yangtze Plate in the Late Neoproterozoic (750-540 Ma), the relative positions of the Yangtze, Australian and Indian plates in the Late Neoproterozoic (750-540 Ma) are studied by combining the previously published paleomagnetic data and using the paleomagnetic research method. Based on the stratigraphic correlation, zircon dating and other evidences, the Yangtze Plate is placed in the present-day northern margin of the Indian Plate and the northwestern margin of the Australian Plate. Based on the analysis of the kinematic characteristics of Yangtze, India and Australia, it is considered that the Yangtze Plate moves to the high latitude area during the breakup of the Rodinia supercontinent. During the period of 750-635 Ma, the Yangtze Plate is in the middle-high latitude areas, and it starts to move rapidly toward the low latitude area at 635 Ma. Although Yangtze is placed on the northern rim of India, the two plates are not thought to be connected, until after their collision at around 570 Ma and both join Gondwana.

Key words: Yangtze Plate, Late Neoproterozoic (750-540 Ma), paleomagnetism, Rodinia

中图分类号:

刘磊鑫, 李江海, 马昌明. 扬子板块、澳大利亚板块、印度板块在新元古代晚期(750~540 Ma)古板块再造:来自古地磁制约[J]. 地学前缘, 2023, 30(2): 154-162.

LIU Leixin, LI Jianghai, MA Changming. Reconstruction of the Yangtze, Australian and Indian plates in the Late Neoproterozoic (750-540 Ma) using paleomagnetic constraints[J]. Earth Science Frontiers, 2023, 30(2): 154-162.

图/表 5

图1 Rodinia超大陆750 Ma主要板块再造图(据文献[6]修改) AM—亚马孙板块;BA—波罗的板块;CO-SF—刚果-圣弗朗西斯科板块;KA—卡拉哈利板块;EA—东南极板块;NA—北澳大利亚板块;SA—南澳大利亚板块;WA—西澳大利亚板块;IN—印度板块;NC—华北板块;SC—华南板块;SB—西伯利亚板块;TA—塔里木板块;WAF—西非板块;LA—劳伦板块。

Fig.1 Reconstruction of major tectonic plates beneath the supercontinent Rodinia at 750 Ma. Modified from [6].

表1 扬子、澳大利亚、印度板块新元古代晚期古地磁数据表

Table 1 Paleomagnetic data for the Yangtze, Australia and India plates in the Late Neoproterozoic

板块名称	时代/Ma	古地磁极纬度/(°)	古地磁极经度/(°)	A₉₅	Q值	参考文献
扬子板块	748±12	13.9	165.3	9.6	4	[22]
扬子板块	735±30	9.9	160.3	4.6	7	[22]
扬子板块	730±15	12.7	157.4	5.2	6	[23]
扬子板块	705	13.2	155.2	5.3	6	[23]
扬子板块	641±10	7.5	161.6	5.9	7	[6]
扬子板块	635	9.3	165.9	4.3	7	[6]
扬子板块	595±9	25.9	185.5	6.7	6	[10]
扬子板块	520±11	-51.3	166.0	6.8	7	[9]
澳大利亚板块	755±3	45.3	135.4	4.1	5	[24]
澳大利亚板块	660±20	47.1	176.6	5.3	6	[25]
澳大利亚板块	650±15	44.2	172.0	5.9	7	[26]
澳大利亚板块	635	43.7	179.3	3.3	5	[27]
澳大利亚板块	625±10	32.3	170.8	3.2	7	[27]
澳大利亚板块	609±10	46.0	135.4	3.7	6	[28]
澳大利亚板块	590±20	18.1	196.3	8.8	7	[29]
澳大利亚板块	556±24	5.2	210.5	5.4	5	[29]
澳大利亚板块	535	-21.3	14.9	11.4	5	[30]
印度板块	758±3	74.5	71.2	6.4	4	[31]
印度板块	750±20	67.8	72.5	8.8	5	[32]
印度板块	650±20	47.3	212.7	5.8	5	[33]
印度板块	600	81.0	259.0	5.0	6	[34]
印度板块	589	74.0	54.0	4.0	4	[34]
印度板块	570	85.0	206.0	4.0	5	[35]
印度板块	530	-25.3	72.2	10.0	4	[36]
印度板块	527	7.0	347.0	6.0	4	[34]

图2 扬子、澳大利亚、印度板块新元古代晚期视极移曲线图(正交投影) (a)—扬子板块新元古代晚期视极移曲线图;(b)—扬子板块新元古代晚期视极移曲线图(平滑处理);(c)—澳大利亚板块新元古代晚期视极移曲线图(平滑处理);(d)—印度板块新元古代晚期视极移曲线图(平滑处理)。

Fig.2 APWPs (Apparent Polar Wander Path) for the Yangtze, Australia and India plates in the Late Neoproterozoic

图3 扬子板块、澳大利亚板块、印度板块新元古代晚期古板块再造图 YG—扬子板块;CA—华夏板块;IN—印度板块;AU—澳大利亚板块。

Fig.2 Reconstruction of the Yangtze, Australian and Indian plates in the Late Neoproterozoic

图4 扬子板块、澳大利亚板块、印度板块新元古代晚期运动学特征分析图

Fig.4 Kinematic characteristic analysis of the Yangtze, Australian and Indian plates in the Late Neoproterozoic

参考文献 43

[1]	ZHAO G C, WANG Y J, HUANG B C, et al. Geological reconstructions of the east Asian blocks: from the breakup of rodinia to the assembly of pangea[J]. Earth-Science Reviews, 2018, 186: 262-286. DOI URL
[2]	CAWOOD P A, STRACHAN R A, PISAREVSKY S A, et al. Linking collisional and accretionary orogens during Rodinia assembly and breakup: implications for models of supercontinent cycles[J]. Earth and Planetary Science Letters, 2016, 449: 118-126. DOI URL
[3]	LI Z X, BOGDANOVA S V, COLLINS A S, et al. Assembly, configuration, and break-up history of Rodinia: a synthesis[J]. Precambrian Research, 2008, 160(1/2): 179-210. DOI URL
[4]	TORSVIK T H, COCKS L R M. Gondwana from top to base in space and time[J]. Gondwana Research, 2013, 24(3/4): 999-1030. DOI URL
[5]	TORSVIK T H, COCKS L R M. Earth History and Palaeogeography[M]. Cambridge: Cambridge University Press, 2016.
[6]	ZHANG S H, EVANS D A D, LI H Y, et al. Paleomagnetism of the late Cryogenian Nantuo Formation and paleogeographic implications for the South China Block[J]. Journal of Asian Earth Sciences, 2013, 72: 164-177. DOI URL
[7]	LI Z X, ZHANG L H, POWELL C M. South China in Rodinia: part of the missing link between Australia-East Antarctica and Laurentia?[J]. Geology, 1995, 23(5): 407-410. DOI URL
[8]	LI Z X, EVANS D A D. Late Neoproterozoic 40 intraplate rotation within Australia allows for a tighter-fitting and longer-lasting Rodinia[J]. Geology, 2011, 39(1): 39-42. DOI URL
[9]	YANG Z Y, SUN Z M, YANG T, et al. A long connection (750-380 Ma) between South China and Australia: paleomagnetic constraints[J]. Earth and Planetary Science Letters, 2004, 220(3/4): 423-434. DOI URL
[10]	ZHANG S H, LI H Y, JIANG G Q, et al. New paleomagnetic results from the Ediacaran Doushantuo Formation in South China and their paleogeographic implications[J]. Precambrian Research, 2015, 259: 130-142. DOI URL
[11]	TORSVIK T H. The Rodinia jigsaw puzzle[J]. Science, 2003, 300(5624): 1379-1381. DOI URL
[12]	YANG F L, ZHOU X F, PENG Y X, et al. Evolution of Neoproterozoic basins within the Yangtze Craton and its significance for oil and gas exploration in South China: an overview[J]. Precambrian Research, 2020, 337: 105563. DOI URL
[13]	LI S Z, LI X Y, WANG G Z, et al. Global Meso-Neoproterozoic plate reconstruction and formation mechanism for Precambrian basins: constraints from three cratons in China[J]. Earth-Science Reviews, 2019, 198: 102946. DOI URL
[14]	MERDITH A S, COLLINS A S, WILLIAMS S E, et al. A full-plate global reconstruction of the Neoproterozoic[J]. Gondwana Research, 2017, 50: 84-134. DOI URL
[15]	CAWOOD P A, WANG Y J, XU Y J, et al. Locating South China in Rodinia and Gondwana: a fragment of greater India lithosphere?[J]. Geology, 2013, 41(8): 903-906. DOI URL
[16]	PISAREVSKY S A, WINGATE M T D, POWELL C M, et al. Models of Rodinia assembly and fragmentation[M]. Proterozoic East Gondwana: Supercontinent Assembly and Breakup, 2003.
[17]	COLLINS A S, PISAREVSKY S A. Amalgamating eastern Gondwana: the evolution of the Circum-Indian Orogens[J]. Earth-Science Reviews, 2005, 71(3/4): 229-270. DOI URL
[18]	LUO L, ZENG L B, WANG K, et al. Detrital zircon provenance investigation from the Neoproterozoic successions of the South China Block: Paleogeographic implications[J]. Journal of Geodynamics, 2019, 124: 25-37. DOI URL
[19]	TORSVIK T H. Earth history: a journey in time and space from base to top[J]. Tectonophysics, 2019, 760: 297-313. DOI
[20]	王洪浩, 李江海, 周肖贝, 等. 塔里木陆块在Rodinia超大陆中位置的新认识: 来自地层对比和古地磁的制约[J]. 地球物理学报, 2015, 58(2): 589-600.
[21]	VAN DER VOO R. The reliability of paleomagnetic data[J]. Tectonophysics, 1990, 184(1): 1-9. DOI URL
[22]	EVANS D A D, LI Z X, KIRSCHVINK J L, et al. A high-quality mid-Neoproterozoic paleomagnetic pole from South China, with implications for ice ages and the breakup configuration of Rodinia[J]. Precambrian Research, 2000, 100(1/2/3): 313-334. DOI URL
[23]	JING X Q, YANG Z Y, TONG Y B, et al. A revised paleomagnetic pole from the mid-Neoproterozoic Liantuo Formation in the Yangtze block and its paleogeographic implications[J]. Precambrian Research, 2015, 268: 194-211. DOI URL
[24]	WINGATE M T D, GIDDINGS J W. Age and palaeomagnetism of the Mundine Well dyke swarm, Western Australia: implications for an Australia-Laurentia connection at 755 Ma[J]. Precambrian Research, 2000, 100(1/2/3): 335-357. DOI URL
[25]	WILLIAMS G E, SCHMIDT P W. Low paleolatitude for the late cryogenian interglacial succession, south Australia: paleomagnetism of the Angepena formation, Adelaide geosyncline[J]. Australian Journal of Earth Sciences, 2015, 62(2): 243-253. DOI URL
[26]	LI Z X, EVANS D A D, HALVERSON G P. Neoproterozoic glaciations in a revised global palaeogeography from the breakup of Rodinia to the assembly of Gondwanaland[J]. Sedimentary Geology, 2013, 294: 219-232. DOI URL
[27]	SCHMIDT P W, WILLIAMS G E, MCWILLIAMS M O. Palaeomagnetism and magnetic anisotropy of late Neoproterozoic strata, South Australia: implications for the palaeolatitude of late Cryogenian glaciation, cap carbonate and the Ediacaran System[J]. Precambrian Research, 2009, 174(1/2): 35-52. DOI URL
[28]	SCHMIDT P W, WILLIAMS G E. Ediacaran palaeomagnetism and apparent polar wander path for Australia: no large true polar wander[J]. Geophysical Journal International, 2010, 182(2): 711-726. DOI URL
[29]	SCHMIDT P W, WILLIAMS G E. Palaeomagnetism of the ejecta-bearing Bunyeroo Formation, late Neoproterozoic, Adelaide fold belt, and the age of the Acraman impact[J]. Earth and Planetary Science Letters, 1996, 144(3/4): 347-357. DOI URL
[30]	TORSVIK T H, VAN DER VOO R, PREEDEN U, et al. Phanerozoic polar wander, palaeogeography and dynamics[J]. Earth-Science Reviews, 2012, 114(3/4): 325-368. DOI URL
[31]	MEERT J G. Growing Gondwana and rethinking Rodinia: a paleomagnetic perspective[J]. Gondwana Research, 2001, 4(3): 279-288. DOI URL
[32]	GREGORY L C, MEERT J G, BINGEN B, et al. Paleomagnetism and geochronology of the Malani Igneous Suite, Northwest India: implications for the configuration of Rodinia and the assembly of Gondwana[J]. Precambrian Research, 2009, 170(1/2): 13-26. DOI URL
[33]	MCELHINNY M W, COWLEY J A, EDWARDS D J. Palaeomagnetism of some rocks from peninsular India and Kashmir[J]. Tectonophysics, 1978, 50(1): 41-54. DOI URL
[34]	PIVARUNAS A F, MEERT J G, PANDIT M K, et al. Paleomagnetism and geochronology of mafic dykes from the southern granulite terrane, India: expanding the dharwar craton southward[J]. Tectonophysics, 2019, 760: 4-22. DOI URL
[35]	DAVIS J K, MEERT J G, PANDIT M K. Paleomagnetic analysis of the Marwar Supergroup, Rajasthan, India and proposed interbasinal correlations[J]. Journal of Asian Earth Sciences, 2014, 91: 339-351. DOI URL
[36]	侯方辉, 张训华, 温珍河, 等. 古生代以来中国主要块体活动古地理重建及演化[J]. 海洋地质与第四纪地质, 2014, 34(6): 9-26.
[37]	TORSVIK T H, SMETHURST M A. Plate tectonic modelling: virtual reality with GMAP[J]. Computers and Geosciences, 1999, 25(4): 395-402.
[38]	DOMEIER M, TORSVIK T H. Plate tectonics in the Late Paleozoic[J]. Geoscience Frontiers, 2014, 5(3): 303-350. DOI URL
[39]	叶云涛, 王华建, 翟俪娜, 等. 新元古代重大地质事件及其与生物演化的耦合关系[J]. 沉积学报, 2017, 35(2): 203-216.
[40]	JIANG G Q, SOHL L E, CHRISTIE-BLICK N. Neoproterozoic stratigraphic comparison of the Lesser Himalaya (India) and Yangtze block (south China): Paleogeographic implications[J]. Geology, 2003, 31(10): 917-920. DOI URL
[41]	POWELL C M, PISAREVSKY S A. Late neoproterozoic assembly of east Gondwana[J]. Geology, 2002, 30(1): 3-6. DOI URL
[42]	LI Z X, EVANS D A D, ZHANG S. A 90° spin on Rodinia: possible causal links between the Neoproterozoic supercontinent, superplume, true polar wander and low-latitude glaciation[J]. Earth and Planetary Science Letters, 2004, 220(3/4): 409-421. DOI URL
[43]	YAO W H, LI Z X, LI W X, et al. From Rodinia to Gondwanaland: a tale of detrital zircon provenance analyses from the southern Nanhua Basin, South China[J]. American Journal of Science, 2014, 314(1): 278-313. DOI URL