STUDY ON PRESENT GRAVITY CHANGE AND DEEP CRUST DEFORMATION IN THE NORTHERN AND MIDDLE SECTIONS OF THE RED RIVER FAULT ZONE

doi:10.3969/j.issn.0253-4967.2021.06.011

SEISMOLOGY AND EGOLOGY ›› 2021, Vol. 43 ›› Issue (6): 1537-1562.DOI: 10.3969/j.issn.0253-4967.2021.06.011

• Research paper • Previous Articles Next Articles

STUDY ON PRESENT GRAVITY CHANGE AND DEEP CRUST DEFORMATION IN THE NORTHERN AND MIDDLE SECTIONS OF THE RED RIVER FAULT ZONE

WANG Jian¹^,²⁾(), SHEN Chong-yang¹⁾^,^*(), SUN Wen-ke²⁾, TAN Hong-bo¹⁾, HU Min-zhang¹⁾, LIANG Wei-feng³⁾, HAN Yu-fei⁴⁾, ZHANG Xin-lin¹⁾, WU Gui-ju¹⁾, WANG Qing-hua⁵⁾

1) Key Laboratory of Earthquake Geodesy, Institute of Seismology, China Earthquake Administration,Wuhan 430071, China
2) College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
3) The Second Monitoring and Application Center, China Earthquake Administration, Xi'an 710054, China
4) China Earthquake Networks Center, Beijing 100045, China
5) Yunnan Earthquake Agency, Kunming 650041, China

Received:2021-02-19 Revised:2021-04-23 Online:2021-12-20 Published:2022-01-29
Contact: SHEN Chong-yang

红河断裂带北、中段近期重力变化及深部变形

汪健¹^,²⁾(), 申重阳¹⁾^,^*(), 孙文科²⁾, 谈洪波¹⁾, 胡敏章¹⁾, 梁伟锋³⁾, 韩宇飞⁴⁾, 张新林¹⁾, 吴桂桔¹⁾, 王青华⁵⁾

1)中国地震局地震研究所, 地震大地测量重点实验室, 武汉 430071
2)中国科学院大学地球与行星科学学院, 北京 100049
3)中国地震局第二监测中心, 西安 710054
4)中国地震台网中心, 北京 100045
5)云南省地震局, 昆明 650041

通讯作者: 申重阳
作者简介:汪健, 男, 1986年生, 2011年于中国地震局地震研究所获固体地球物理专业硕士学位, 现为中国科学院大学固体地球物理专业在读博士研究生, 助理研究员, 主要从事重力场变化监测研究, E-mail: wangjian196@mails.ucas.ac.cn。
基金资助:
国家自然科学基金(41604014);国家自然科学基金(41674014);国家自然科学基金(41744093);国家自然科学基金(41431069);国家自然科学基金(41674018);国家自然科学基金(U1939204);973项目(2013CB733304);中国地震局地震研究所所长基金(IS201926298)

Abstract

Abstract:

Results of surface geological survey and deep geophysical exploration indicate that there are significant lateral differences in the crustal structure and deformation of the northern and middle sections of the Red River fault zone. In order to detect the current material migration and deformation characteristics in the crust along the Red River fault zone, we analyzed and removed the gravity changes caused by vertical surface movement, surface water circulation, denudation, and glacial isostatic adjustment effects based on mobile gravity observation data of 3 profiles in the northern and middle section of the Red River fault zone from 2013 to 2019, and obtained the trend of gravity change caused by the migration of materials in the deep crust. Based on recent gravity changes and crustal structure models, the deformation characteristics of Moho surface along the northern, middle, and middle-southern sections of the Red River fault zone are inverted. The results of the study are as follows:
(1)Average gravity change caused by vertical crustal movement is(-0.11±0.21)μGal/a, (0.22±0.21)μGal/a and(0.16±0.21)μGal/a in the northern, middle and middle-southern sections of the Red River fault zone, respectively. The surface crust of the Red River fault zone and its adjacent areas uplifts globally with a rate of((0.92±1.17)mm/a), which is identical to the background trend of uplift of Qinghai-Tibet plateau. Gravity change caused by the surface water reserves cannot be ignored, and the magnitude of the change is -10~10μGal. Gravity change trends on both sides of the Red River fault zone are accordant, but differences in the middle section are higher than that in the northern section.
(2)Recent gravity change of the Red River fault zone has segmental characteristics: The northern section of the Red River fault zone shows a negative gravity change trend with a rate of(-0.39±1.30)μGal/a. Bounded by the Red River fault zone, gravity change in northeastern side of the northern section of the Red River fault zone is negative, while the southwestern side shows positive change, with a gravity change rate increasing with(3.1±0.55)μGal/a·100km relative to the northeastern side, reflecting the constant mass accumulation in the process of deep material flow after crossing the Red River fault zone and then blocked by the Lancan River rigid block under the background of eastward material flow in the Qinghai-Tibet Plateau. Gravity change in the middle section of the Red River fault zone is(0.16±1.57)μGal/a, indicating a low-speed positive change trend. Gravity change in the middle Red River fault zone is lower than that in both sides, which reflects deep boundary control of the Red River fault zone. Recent gravity change rate gradually decreases with(-1.01±0.58)μGal/a·100km from the southwest to the northeast, which indicates more mass accumulation in the northeastern side. Middle-southern section of the Red River fault zone is the junction area between the IndoChina/Sichuan-Yunnan rhomboid and South China block, its positive gravity change trend(with(0.29±1.25)μGal/a on average)reflects the characteristics of mutual lateral compression and material accumulation between blocks. Magnitude of gravity change in northeastern Red River fault zone is greater than that in southwest. Gravity change decreases from southwest to northeast with an average rate of(-0.21±0.48)μGal/ a·100km.
(3)Combining the results of gravity changes caused by deep crustal material migration and Moho density interface model, we can get the recent Moho deformation information. Results indicates that depth of the Moho is generally increasing from southeast(about 36km)to northwest(about 50km), with the Red River fault zone as the boundary. Moho depth in the eastern side is generally deeper than that of the western side, and crustal structure on both sides of the Red River fault zone has significant lateral difference. Moho beneath the Red River fault zone uplifts continuously with an average rate of 0.54cm/a in recent period. Average deformation rate of the northern, middle, and middle-southern section of the Red River fault zone is -0.06cm/a, 1.36cm/a and 0.32cm/a, reflecting the effect of regional unbalanced tectonic movement to a certain extent. Moho beneath the northern section changes gradually from sinking to uplift from northeast to southwest. Moho of the middle section shows uplift in the northeast and sinking in the southwest. The middle-southern section's deformation rate is lower than that in the northern and middle-southern section, and the difference is small between the two sides. Deformation rate in the Red River fault zone is significantly lower than that in its both sides, which shows a strong boundary control effect on deep crustal deformation. The results can not only provide new constraint for fault activity study of the southeastern margin of Tibetan plateau, but also provide evidence to the study of strong earthquake preparation background in the northern and middle section of the Red River fault zone.

Key words: Red River Fault, gravity change, gravity inversion, mass migration, deep deformation

摘要：

地表地质调查与深部地球物理探测结果表明, 红河断裂带北、中段地壳结构与变形具有显著的横向差异性。为检测其地壳现今深部物质迁移和变形特征, 文中利用红河断裂带北、中段2013—2019年3条流动重力剖面的观测资料, 经分析和去除地表垂直运动、地表水循环、剥蚀和冰川均衡调整引起的重力效应, 获取了地壳深部物质迁移引起的趋势性重力变化信息。结果表明, 红河断裂带近期的重力动态变化具有分段性特征: 北段、中段和中南段剖面的平均变化率为(-0.39±1.30)μGal/a、 (0.16±1.57)μGal/a和(0.29±1.25)μGal/a, 北段剖面以红河断裂为界, NE侧呈负变化、 SW侧呈正变化, SW侧相对NE侧以(3.1±0.55)μGal/a·100km的重力变化率增加, 反映出青藏高原物质东流背景下深部物质跨越红河断裂带后受澜沧江刚性块体阻挡、质量不断累积的特征; 中段剖面断裂带区域的重力变化率比两侧低, 体现了红河断裂的深部控制作用; 中南段剖面的重力整体呈正变化, 反映了印支、华南块体与川滇菱形地块间相互侧向挤压、深部物质累积的性质。基于重力变化反演的莫霍面变形结果表明: 近期红河断裂带的莫霍面平均以0.54cm/a的速率持续隆升, 北段、中段和中南段的平均变形速率为-0.06cm/a、 1.36cm/a、 0.32cm/a, 在一定程度上反映出区域非均衡构造运动作用; 北段莫霍面自东向西由下沉逐渐转为隆升; 中段东侧隆升、西侧下沉; 中南段变形速率低且两侧差异小; 红河断裂带区域的变形速率明显低于两侧地块, 体现了其对地壳深部变形较强的边界控制作用。文中的研究结果可为青藏高原东南缘断裂活动性研究提供新的约束。

关键词: 红河断裂带, 重力变化, 重力反演, 质量迁移, 深部变形

CLC Number:

P315.72

WANG Jian, SHEN Chong-yang, SUN Wen-ke, TAN Hong-bo, HU Min-zhang, LIANG Wei-feng, HAN Yu-fei, ZHANG Xin-lin, WU Gui-ju, WANG Qing-hua. STUDY ON PRESENT GRAVITY CHANGE AND DEEP CRUST DEFORMATION IN THE NORTHERN AND MIDDLE SECTIONS OF THE RED RIVER FAULT ZONE[J]. SEISMOLOGY AND EGOLOGY, 2021, 43(6): 1537-1562.

汪健, 申重阳, 孙文科, 谈洪波, 胡敏章, 梁伟锋, 韩宇飞, 张新林, 吴桂桔, 王青华. 红河断裂带北、中段近期重力变化及深部变形[J]. 地震地质, 2021, 43(6): 1537-1562.

Figures/Tables 10

Fig. 1 Map of seismic activity and gravity stations of the Red River fault zone.

Fig. 2 Absolute gravity results observed at Kunming and Xiaguan stations.

Table1 The time and accuracy of mobile gravity measurement

观测时间	观测仪器类型及编号	顺序+交替观测平均点值精度/μGal	常规顺序观测平均点值精度/μGal
2013-11	CG-5(509、 834、 845)	6.0	6.9
2014-05	CG-5(509、 834、 845)	7.3	8.4
2014-11	CG-5(509、 834、 845)	9.1	10.5
2015-04	CG-5(217、 509)	9.5	10.7
2015-11	CG-5(230、 834、 845)	10.2	11.7
2016-04	CG-5(221、 231)	12.5	14.1
2016-08	CG-5(221、 231)	12.1	13.7
2016-11	CG-5(834、 845)	9.4	12.2
2017-05	CG-5(834、 845)	9.5	10.1
2019-08	CG-5(834、 845、 1169、 1170)	11.2	11.7

Fig. 3 Vertical deformation rate of the Red River fault zone(after Hao et al., 2014, 2016; Pan et al., 2018).

Fig. 4 Vertical deformation rate of the Binchuan-Yongping, Chuxiong-Jinggu, and Kunming-Mojiang profiles.

Fig. 5 Gravity effect caused by surface water change in Binchuan-Yongping, Chuxiong-Jinggu and Kunming-Mojiang profiles.

Fig. 6 Long-term gravity change rate of Binchuan-Yongping profile.

Fig. 7 Long-term gravity change rate of Chuxiong-Jinggu profile.

Fig. 8 Long-term gravity change rate of Kunming-Mojiang profile.

Fig. 9 Depth of Moho(a)and recent Moho deformation rate(b)of the Red River fault zone.

References 63

[1]	白志明, 王椿镛. 2003. 云南地区上部地壳结构和地震构造环境的层析成像研究[J]. 地震学报, 25(2): 117-127.
	BAI Zhi-ming, WANG Chun-yong. 2003. Tomographic investigation of the upper crustal structure and seismic tectonic environment in Yunnan Province[J]. Acta Seismologica Sinica, 25(2): 117-127(in Chinese).
[2]	常祖峰, 常昊, 臧阳, 等. 2016. 维西-乔后断裂新活动特征及其与红河断裂的关系[J]. 地质力学学报, 22(3): 517-530.
	CHANG Zu-feng, CHANG Hao, ZANG Yang, et al. 2016. Recent active features of Weixi-Qiaohou Fault and its relationship with the Honghe Fault[J]. Journal of Geomechanics, 22(3): 517-530(in Chinese).
[3]	陈运泰, 顾浩鼎, 卢造勋. 1980. 1975年海城地震与1976年唐山地震前后的重力变化[J]. 地震学报, 2(1): 21-31.
	CHEN Yun-tai, GU Hao-ding, LU Zao-xun. 1980. Variations of gravity before and after the 1975 Haicheng earthquake and 1976 Tangshan earthquake[J]. Acta Seismologica Sinica, 2(1): 21-31(in Chinese).
[4]	陈兆辉, 孟小红, 张双喜, 等. 2019. 青藏高原东南缘多尺度重力场变化特征及孕震机理分析[J]. 地震地质, 41(3): 690-703. doi: 10.3969/j.issn.0253-4967.2019.03.010. DOI
	CHEN Zhao-hui, MENG Xiao-hong, ZHANG Shuang-xi, et al. 2019. Characteristics of multi-scale gravity field variation and seismogenic mechanism analysis in the southeastern Tibetan plateau[J]. Seismology and Geology, 41(3): 690-703(in Chinese).
[5]	丁志峰, 何正勤, 孙为国, 等. 1999. 青藏高原东部及其边缘地区的地壳上地幔三维速度结构[J]. 地球物理学报, 42(2): 197-208.
	DING Zhi-feng, HE Zheng-qin, SUN Wei-guo, et al. 1999. 3-D crust and upper mantle velocity structure in east Tibetan plateau and its surrounding area[J]. Chinese Journal of Geophysics, 42(2): 197-208(in Chinese).
[6]	虢顺民, 计凤桔, 向宏发, 等. 2001. 红河活动断裂带[M]. 北京: 海洋出版社: 86-108.
	GUO Shun-min, JI Feng-ju, XIANG Hong-fa, et al. 2001. Honghe Active Fault Zone [M]. China Ocean Press, Beijing:86-108(in Chinese).
[7]	郝明. 2012. 基于精密水准数据的青藏高原东缘现今地壳垂直运动与典型地震同震及震后垂直形变研究 [D]. 北京: 中国地震局地质研究所:57-61.
	HAO Ming. 2012. Present-day crustal vertical movement inferred from precise leveling data in eastern margin of Tibetan plateau [D]. Institute of Geology, China Earthquake Administration, Beijing: 57-61(in Chinese).
[8]	胡鸿翔, 陆涵行, 王椿镛, 等. 1986. 滇西地区地壳结构的爆破地震研究[J]. 地球物理学报, 29(2): 133-144.
	HU Hong-xiang, LU Han-xing, WANG Chun-yong, et al. 1986. Explosion investigation of the crustal structure in western Yunnan Province[J]. Chinese Journal of Geophysics, 29(2): 133-144(in Chinese).
[9]	李辉, 申重阳, 孙少安, 等. 2009. 中国大陆近期重力场动态变化图像[J]. 大地测量与地球动力学, 29(3): 1-10.
	LI Hui, SHEN Chong-yang, SUN Shao-an, et al. 2009. Recent dynamic gravity change in the mainland of China[J]. Journal of Geodesy and Geodynamics, 29(3): 1-10(in Chinese).
[10]	李亚敏, 徐辉龙, 孙金龙, 等. 2008. 红河断裂带及邻区的震源机制解特征及其反映的断裂活动分段性[J]. 热带海洋学报, 27(2): 32-39.
	LI Ya-min, XU Hui-long, SUN Jin-long, et al. 2008. Characteristics of focal mechanism solutions of Red River fault zone and their reflection on segmented fault activity[J]. Journal of Tropical Oceanography, 27(2):32-39(in Chinese).
[11]	李永华, 徐小明, 张恩会, 等. 2014. 青藏高原东南缘地壳结构及云南鲁甸、景谷地震深部孕震环境[J]. 地震地质, 36(4): 1204-1216. doi: 10.3969/j.issn.0253-4967.2014.04.021. DOI
	LI Yong-hua, XU Xiao-ming, ZHANG En-hui, et al. 2014. Three-dimensional crust structure beneath SE Tibetan plateau and its seismotectonic implications for the Ludian and Jinggu earthquakes[J]. Seismology and Geology, 36(4): 1204-1216(in Chinese).
[12]	刘冬至, 李辉, 刘绍府, 等. 1991. 重力测量资料的处理系统:LGADJ∥地震预报方法实用化研究文集 [G]. 北京: 地震出版社: 339-350.
	LIU Dong-zhi, LI Hui, LIU Shao-fu, et al. 1991. A management and analysis system of gravity survey data: LGADJ [G]∥Proceedings of Research Symposium of Application of Seismological Prediction Methods. Seismological Press, Beijing: 339-350(in Chinese).
[13]	陆好健, 李金平, 邵金明, 等. 2018. 基于SBAS-InSAR的红河断裂带南段形变特征研究[J]. 测绘工程, 27(9): 16-20, 25.
	LU Hao-jian, LI Jin-ping, SHAO Jin-ming, et al. 2018. Deformation characteristics of south branch of Honghe fault zone based on SBAS-InSAR[J]. Engineering of Surveying and Mapping, 27(9): 16-20, 25(in Chinese).
[14]	申重阳, 李辉. 2007. 研究现今地壳运动和强震机理的一种方法[J]. 地球物理学进展, 22(1): 49-56.
	SHEN Chong-yang, LI Hui. 2007. A method of analyzing the present crustal movement and the mechanism of strong shocks[J]. Progress in Geophysics, 22(1): 49-56(in Chinese).
[15]	申重阳, 吴云, 王琪, 等. 2002. 云南地区主要断层运动模型的GPS数据反演[J]. 大地测量与地球动力学, 22(3): 46-51.
	SHEN Chong-yang, WU Yun, WANG Qi, et al. 2002. GPS data inversion of kinematic model of main faults in Yunnan[J]. Journal of Geodesy and Geodynamics, 22(3): 46-51(in Chinese).
[16]	孙少安, 郝洪涛, 韦进. 2015. 云南景谷M6.6地震前重力场变化的区域性特征[J]. 大地测量与地球动力学, 35(4): 613-615.
	SUN Shao-an, HAO Hong-tao, WEI Jin. 2015. Regional characteristics of gravity field change before the Yunnan Jinggu M6.6 earthquake[J]. Journal of Geodesy and Geodynamics, 35(4): 613-615(in Chinese).
[17]	孙少安, 申重阳, 项爱民. 2009. 红河断裂带北段现今活动的重力效应[J]. 大地测量与地球动力学, 29(3): 11-15.
	SUN Shao-an, SHEN Chong-yang, XIANG Ai-min. 2009. Gravity effect from present activity of northern segment of Red River fault zone[J]. Journal of Geodesy and Geodynamics, 29(3): 11-15(in Chinese).
[18]	汪汉胜, 贾路路, Wu P, 等. 2010. 冰川均衡调整对东亚重力和海平面变化的影响[J]. 地球物理学报, 53(11): 2590-2602.
	WANG Han-sheng, JIA Lu-lu, Wu P, et al. 2010. Effects of global glacial isostatic adjustment on the secular changes of gravity and sea level in East Asia[J]. Chinese Journal of Geophysics, 53(11): 2590-2602(in Chinese).
[19]	汪汉胜, Wu P, van der Wal W, 等. 2009. 大地测量观测和相对海平面联合约束的冰川均衡调整模型[J]. 地球物理学报, 52(10): 2450-2460.
	WANG Han-sheng, Wu P, van der Wal W, et al. 2009. Glacial isostatic adjustment model constrained by geodetic measurements and relative sea level[J]. Chinese Journal of Geophysics, 52(10): 2450-2460(in Chinese).
[20]	汪健, 王安怡, 申重阳, 等. 2015. 南北地震带南段莫霍面重力反演研究[J]. 大地测量与地球动力学, 35(6): 931-935.
	WANG Jian, WANG An-yi, SHEN Chong-yang, et al. 2015. The gravity inversion of Moho in southern area of north-south earthquake belt[J]. Journal of Geodesy and Geodynamics, 35(6): 931-935(in Chinese).
[21]	汪一鹏, 沈军, 王琪, 等. 2003. 川滇块体的侧向挤出问题[J]. 地学前缘, 10(特刊): 188-192.
	WANG Yi-peng, SHEN Jun, WANG Qi, et al. 2003. On the lateral extrusion of the Sichuan-Yunnan block[J]. Earth Science Frontiers, 10(special issue): 188-192(in Chinese).
[22]	王椿镛, Mooney W D, 王溪莉, 等. 2002. 川滇地区地壳上地幔三维速度结构研究[J]. 地震学报, 24(1): 1-16.
	WANG Chun-yong, Mooney W D, WANG Xi-li, et al. 2002. Study on 3-D velocity structure of crust and upper mantle in Sichuan-Yunnan region, China[J]. Acta Seismologica Sinica, 24(1): 1-16(in Chinese).
[23]	王椿镛, 杨文采, 吴建平, 等. 2015. 南北构造带岩石圈结构与地震的研究[J]. 地球物理学报, 58(11): 3867-3901.
	WANG Chun-yong, YANG Wen-cai, WU Jian-ping, et al. 2015. Study on the lithospheric structure and earthquakes in north-south tectonic belt[J]. Chinese Journal of Geophysics, 58(11): 3867-3901(in Chinese).
[24]	王夫运, 潘素珍, 刘兰, 等. 2014. 玉溪-临沧剖面宽角地震探测: 红河断裂带及滇南地壳结构研究[J]. 地球物理学报, 57(10): 3247-3258.
	WANG Fu-yun, PAN Su-zhen, LIU Lan, et al. 2014. Wide angle seismic exploration of Yuxi-Lincang profile: The research of crustal structure of the Red River fault zone and southern Yunnan[J]. Chinese Journal of Geophysics, 57(10): 3247-3258(in Chinese).
[25]	王国芝, 王成善, 刘登忠, 等. 1999. 滇西高原第四纪以来的隆升和剥蚀[J]. 海洋地质与第四纪地质, 19(4): 67-74.
	WANG Guo-zhi, WANG Cheng-shan, LIU Deng-zhong, et al. 1999. Uplift and denudation of the western Yunnan plateau in Quaternary[J]. Marine Geology and Quaternary Geology, 19(4): 67-74(in Chinese).
[26]	闻学泽, 杜方, 龙锋, 等. 2011. 小江和曲江-石屏两断裂系统的构造动力学与强震序列的关联性[J]. 中国科学(D辑), 41(5): 713-724.
	WEN Xue-ze, DU Fang, LONG Feng, et al. 2011. Tectonic dynamics and correlation of major earthquake sequences of the Xiaojiang and Qujiang-Shiping fault systems[J]. Science in China(Ser D), 41(5): 713-724(in Chinese).
[27]	向宏发, 虢顺民, 张晚霞, 等. 2007. 红河断裂带南段中新世以来大型右旋位错量的定量研究[J]. 地震地质, 29(1): 52-68. doi: 10.3969/j.issn.0253-4967.2007.01.003. DOI
	XIANG Hong-fa, GUO Shun-min, ZHANG Wan-xia, et al. 2007. Quantitative study on the large scale dextral strike-slip offset in the southern segment of the Red River Fault since Miocene[J]. Seismology and Geology, 29(1): 52-68(in Chinese).
[28]	邢乐林, 王林海, 胡敏章, 等. 2017. 时变重力测量确定青藏高原地壳隆升与增厚速率[J]. 武汉大学学报(信息科学版), 42(5): 569-574.
	XING Le-lin, WANG Lin-hai, HU Min-zhang, et al. 2017. Determination of crust uplifting and thickening of Qinghai-Tibetan plateau from time-variable gravity measurements[J]. Geomatics and Information Science of Wuhan University, 42(5): 569-574(in Chinese).
[29]	徐鸣洁, 王良书, 刘建华, 等. 2005. 利用接收函数研究哀牢山-红河断裂带地壳上地幔特征[J]. 中国科学(D辑), 35(8): 729-737.
	XU Ming-jie, WANG Liang-shu, LIU Jian-hua, et al. 2005. Using receiver functions to study the characteristics of the crust and upper mantle of the Ailaoshan-Honghe fault zone[J]. Science in China(Ser D), 35(8): 729-737(in Chinese).
[30]	徐文, 许才军, 肖卓辉, 等. 2019. 利用GPS数据反演中国红河断裂带活动特性[J]. 武汉大学学报(信息科学版), 44(5): 706-713.
	XU Wen, XU Cai-jun, XIAO Zhuo-hui, et al. 2019. Inversion of the activity characteristics of the Red River fault zone using GPS data[J]. Geomatics and Information Science of Wuhan University, 44(5): 706-713(in Chinese).
[31]	徐锡伟, 闻学泽, 郑荣章, 等. 2003. 川滇地区活动块体最新构造变动样式及其动力来源[J]. 中国科学(D辑), 33(S1): 151-161.
	XU Xi-wei, WEN Xue-ze, ZHENG Rong-zhang, et al. 2003. Pattern of latest tectonic motion and its dynamics for active blocks in Sichuan-Yunnan region, China[J]. Science in China(Ser D), 33(S1): 151-161(in Chinese).
[32]	胥颐, 刘建华, 刘福元, 等. 2003. 哀牢山-红河断裂带及其邻区的地壳上地幔结构[J]. 中国科学(D辑), 33(12): 1202-1208.
	XU Yi, LIU Jian-hua, LIU Fu-yuan, et al. 2003. 3-D crustal and upper mantle structure of the Ailaoshan-Honghe fault zone and its adjacent areas[J]. Science in China(Ser D), 33(12): 1202-1208(in Chinese).
[33]	徐震, 徐鸣洁, 王良书, 等. 2006. 用接收函数Ps 转换波研究地壳各向异性: 以哀牢山-红河断裂带为例[J]. 地球物理学报, 49(2): 438-448.
	XU Zhen, XU Ming-jie, WANG Liang-shu, et al. 2006. A study on crustal anisotropy using P to S converted phase of the receiver function: Application to Ailaoshan-Red River fault zone[J]. Chinese Journal of Geophysics, 49(2): 438-448(in Chinese).
[34]	杨婷, 吴建平, 房立华, 等. 2014. 滇西地区地壳速度结构及其构造意义[J]. 地震地质, 36(2): 392-404. doi: 10.3969/j.issn.0253-4967.2014.02.010. DOI
	YANG Ting, WU Jian-ping, FANG Li-hua, et al. 2014. 3-D crustal P-wave velocity structure in western Yunnan area and its tectonic implications[J]. Seismology and Geology, 36(2): 392-404(in Chinese).
[35]	张建国. 2009. 中越红河断裂活动性研究[D]. 合肥: 中国科学技术大学: 163-166.
	ZHANG Jian-guo. 2009. Research on the Red River Fault in China and Vietnam[D]. University of Science and Technology of China, Hefei: 163-166(in Chinese).
[36]	张培震, 王敏, 甘卫军, 等. 2003. GPS观测的活动断裂滑动速率及其对现今大陆动力作用的制约[J]. 地学前缘, 10(特刊): 81-92.
	ZHANG Pei-zhen, WANG Min, GAN Wei-jun, et al. 2003. Slip rates along major active faults from GPS measurements and constraints on contemporary continental tectonics[J]. Earth Science Frontiers, 10(Special issue): 81-92(in Chinese).
[37]	周江存, 孙和平, 徐建桥. 2009. 用地表和空间重力测量验证全球水储量变化模型[J]. 科学通报, 54(9): 1282-1289.
	ZHOU Jiang-cun, SUN He-ping, XU Jian-qiao. 2009. Validating global hydrological models by ground and space gravimetry[J]. Chinese Science Bulletin, 54(9): 1282-1289(in Chinese).
[38]	祝意青, 梁伟锋, 湛飞并, 等. 2012. 中国大陆重力场动态变化研究[J]. 地球物理学报, 55(3): 804-813.
	ZHU Yi-qing, LIANG Wei-feng, ZHAN Fei-bing, et al. 2012. Study on dynamic change of gravity field in China continent[J]. Chinese Journal of Geophysics, 55(3): 804-813(in Chinese).
[39]	Farrell W E. 1972. Deformation of the earth by surface loads[J]. Reviews of Geophysics and Space Physics, 10(3): 761-797. DOI URL
[40]	Hao M, Freymueller J T, Wang Q, et al. 2016. Vertical crustal movement around the southeastern Tibetan plateau constrained by GPS and GRACE data[J]. Earth and Planetary Science Letters, 437:1-8. DOI URL
[41]	Hao M, Wang Q L, Shen Z K, et al. 2014. Present day crustal vertical movement inferred from precise leveling data in eastern margin of Tibetan plateau[J]. Tectonophysics, 632:281-292. DOI URL
[42]	Jiao J S, Zhang Y Z, Yin P, et al. 2019. Changing Moho beneath the Tibetan plateau revealed by GRACE observations[J]. Journal of Geophysical Research: Solid Earth, 124(6): 5907-5923. DOI URL
[43]	Kaufmann G. 2005. Geodetic signatures of a Late Pleistocene Tibetan ice sheet[J]. Journal of Geodynamics, 39(2): 111-125. DOI URL
[44]	Lal D, Harris N B W, Sharma K K, et al. 2004. Erosion history of the Tibetan plateau since the last interglacial: Constraints from the first studies of cosmogenic ¹⁰Be from Tibetan bedrock[J]. Earth & Planetary Science Letters, 217(1): 33-42.
[45]	Leloup P H, Lacassin R, Tapponnier P, et al. 1995. The Ailao Shan-Red River shear zone(Yunnan, China), Tertiary transform boundary of IndoChina[J]. Tectonophysics, 251(14): 3-10. DOI URL
[46]	Liang S M, Gan W J, Shen C Z, et al. 2013. Three-dimensional velocity field of present-day crustal motion of the Tibetan plateau derived from GPS measurements[J]. Journal of Geophysical Research, 118(10): 5722-5732.
[47]	Métivier F, Gaudemer Y, Tapponnier P, et al. 1999. Mass accumulation rates in Asia during the Cenozoic[J]. Geophysical Journal International, 137(2): 280-318. DOI URL
[48]	Molnar P, Tapponnier P. 1975. Cenozoic tectonics of Asia: Effects of a continental collision[J]. Science, 189(4201): 419-426. PMID
[49]	Oldenburg D W. 1974. The inversion and interpretation of gravity anomalies[J]. Geophysics, 39(4): 526-536. DOI URL
[50]	Pan Y J, Shen W B, Shum C K, et al. 2018. Spatially varying surface seasonal oscillations and 3-D crustal deformation of the Tibetan plateau derived from GPS and GRACE data[J]. Earth and Planetary Science Letters, 52:12-22.
[51]	Parker R L. 1973. The rapid calculation of potential anomalies[J]. Geophysical Journal International, 31(4): 447-455. DOI URL
[52]	Rao W L, Sun W K. 2021. Moho interface changes beneath the Tibetan plateau based on GRACE data[J]. Journal of Geophysical Research: Solid Earth, 126(2): 1-14.
[53]	Rodell M, Houser P R, Jambor U, et al. 2004. The global land data assimilation system[J]. Bulletin of the American Meteorological Society, 85(3): 381-394. DOI URL
[54]	Royden L H, Burchfiel B C, van der Hilst R D. 2008. The geological evolution of the Tibetan plateau[J]. Science, 321(5892): 1054-1058. DOI PMID
[55]	Sun W K, Wang Q, Li H, et al. 2009. Gravity and GPS measurements reveal mass loss beneath the Tibetan plateau: Geodetic evidence of increasing crustal thickness[J]. Geophysical Research Letter, 36(2): L02303.
[56]	Sun W K, Wang Q, Li H, et al. 2011. A reinvestigation of crustal thickness in the Tibetan plateau using absolute gravity, GPS, and GRACE data[J]. Terrestrial Atmospheric and Oceanic Sciences, 22(2): 109-119. DOI URL
[57]	Tapponnier P, Xu Z Q, Roger F, et al. 2001. Oblique stepwise rise and growth of the Tibet Plateau[J]. Science, 294(5547): 1671-1677. PMID
[58]	Wang H S. 2001. Effects of glacial isostatic adjustment since the late Pleistocene on the uplift of the Tibetan plateau[J]. Geophysical Journal International, 144(2): 448-458. DOI URL
[59]	Wang W L, Wu J P, Fang L H, et al. 2017. Crustal thickness and Poisson's ratio in southwest China based on data from dense seismic arrays[J]. Journal of Geophysical Research: Solid Earth, 122(9): 7219-7235. DOI URL
[60]	Westaway R. 1995. Crustal volume balance during the India-Eurasia collision and altitude of the Tibetan plateau: A working hypothesis[J]. Journal of Geophysical Research: Solid Earth, 100(B8): 15173-15192.
[61]	Xing L L, Li H, Li J C, et al. 2009. Comparison of absolute gravity measurements obtained with FG5/232 and FG5/214 instruments[J]. Geo-spatial Information Science, 12(4): 307-310. DOI URL
[62]	Yi S, Jeffrey T, Sun W K. 2016. How fast is the middle-lower crust flowing in eastern Tibet?A constraint from geodetic observations[J]. Journal of Geophysical Research: Solid Earth, 121(9): 6903-6915. DOI URL
[63]	Zhang P Z, Shen Z K, Wang M, et al. 2004. Continuous deformation of the Tibetan plateau from global positioning system data[J]. Geology, 32(9): 809-812. DOI URL