- The Core Journal of China
- Included in Chinese Scientific and Technical Papers and Citations Database
- Included in Chinese Science Citation Database (CSCD)
- Included in Chemical Abstracts (CA)
- Included in Scopus
| Citation: |
ZHANG Q S，MOU C L，WANG Q Y，et al.，2025. The discovery and significance of the estuarine facies in the Upper Triassic Adula-Duogaila Formation, Chaya region, Qamdo area, Xizang[J]. Sedimentary Geology and Tethyan Geology，45(1)：90−101. DOI: 10.19826/j.cnki.1009-3850.2024.09005
|
The study of sedimentary structures, lithological combinations, and sedimentary sequences of the Adula-Duogaila Formation in Gangka Village, Chaya County, Qamdo City, shows the presence of estuarine facies during the sedimentary period of the Adula-Duogaila Formation. Further analysis subdivides the estuarine facies into fluvial subfacies and tidal flat subfacies. The fluvial subfacies can be further subdivided into riverbed suborder facies and floodplain suborder facies. The riverbed suborder facies is characterized by thick-bedded conglomerate and feldspathic litharenite, while the floodplain suborder facies is distinguished by deposits of siltstone, mudstone, and carbonized plant fragments. Sedimentary structures such as cross-bedding, trough cross-stratification, and parallel bedding can be observed in the fluvial subfacies. The tidal flat subfacies can be further distinguished into subtidal, intertidal, and supratidal suborder facies. The subtidal suborder facies is characterized by mudstone and lithic sandstone, with the development of ripple bedding. The intertidal suborder facies is characterized by deposition of siltstone and mudstone, with interference ripple marks, lenticular bedding, and wave-like bedding as prominent sedimentary structures. The supratidal suborder facies is characterized by mudstone and carbonaceous mudstone, with interbedded lenses of siltstone, and sedimentary structures such as horizontal bedding and rain prints.
| [1] |
Pan G T,1996. Cenozoic deformation and stress patterns in eastern Tibet and western Sichuan[J]. Geowissenschaften,14(7 − 8):76 − 89.
|
| [2] |
杜德勋,罗建宁,李兴振,等,1997. 昌都地块沉积演化与古地理[J]. 岩相古地理,17(4):1 − 17.
Du D X,Luo J N,Li X Z,et al.,1997. Sedimentary evolution and paleogeography of the Changdu Block[J]. Lithofacies Paleogeography,17(4):1 − 17 (in Chinese with English abstract).
|
| [3] |
罗建宁,王小龙,李永铁,等,2002. 青藏特提斯沉积地质演化[J]. 沉积与特提斯地质,22(1):7 − 15. DOI: 10.3969/j.issn.1009-3850.2002.01.002
Luo J N,Wang X L,Li Y T,et al.,2002. Sedimentary geological evolution of the Qinghai-Xizang Tethys[J]. Sedimentary Geology and Tethyan Geology,22(1):7 − 15 (in Chinese with English abstract). DOI: 10.3969/j.issn.1009-3850.2002.01.002
|
| [4] |
牟传龙,2022a. 关于相的命名及其分类的建议[J]. 沉积与特提斯地质,42(3):331 − 339.
Mou C L,2022a. Suggested naming and classification of the word facies[J]. Sedimentary Geology and Tethyan Geology,42(3):331 − 339 (in Chinese with English abstract).
|
| [5] |
牟传龙,2022b. 中国岩相古地理研究进展[J]. 沉积与特提斯地质,42(3):340 − 349.
Mou C L,2022b. The research progress of lithofacies paleogeography in China[J]. Sedimentary Geology and Tethyan Geology,42(3):340 − 349 (in Chinese with English abstract).
|
| [6] |
牟传龙,许效松,2010. 华南地区早古生代沉积演化与油气地质条件[J]. 沉积与特提斯地质,30(3):24 − 29. DOI: 10.3969/j.issn.1009-3850.2010.03.004
Mou C L,Xu X S,2010. Sedimentary evolution and petroleum geology in South China during the Early Palaeozoic[J]. Sedimentary Geology and Tethyan Geology,30(3):24 − 29 (in Chinese with English abstract). DOI: 10.3969/j.issn.1009-3850.2010.03.004
|
| [7] |
潘桂棠,王立全,李荣社,等,2012. 多岛弧盆系构造模式:认识大陆地质的关键[J]. 沉积与特提斯地质,32(3):1 − 20. DOI: 10.3969/j.issn.1009-3850.2012.03.001
Pan G T,Wang L Q,Li R S,et al.,2012. Tectonic model of archipelagic arc-basin systems:The key to the continental geology[J]. Sedimentary Geology and Tethyan Geology,32(3):1 − 20 (in Chinese with English abstract). DOI: 10.3969/j.issn.1009-3850.2012.03.001
|
| [8] |
潘桂棠,李兴振,王立全,等,2002. 青藏高原及邻区大地构造单元初步划分[J]. 地质通报,21(11):701 − 707. DOI: 10.3969/j.issn.1671-2552.2002.11.002
Pan G T,Li X Z,Wang L Q,et al.,2002. Preliminary division of tectonic units of the Qinghai-Tibet Plateau and its adjacent regions[J]. Geological Bulletin of China,21(11):701 − 707 (in Chinese with English abstract). DOI: 10.3969/j.issn.1671-2552.2002.11.002
|
| [9] |
彭勇民,刘家铎,1999. 西藏东部昌都地区三叠纪岩相古地理[J]. 古地理学报,1(4):26 − 34. DOI: 10.3969/j.issn.1671-1505.1999.04.003
Peng Y M,Liu J D,1999. Triassic lithofacies and palaeogeography in Qamdo,East Tibet[J]. Journal of Palaeogeography,1(4):26 − 34 (in Chinese with English abstract). DOI: 10.3969/j.issn.1671-1505.1999.04.003
|
| [10] |
彭勇民,汪名杰,陈明,2000. 西藏东部昌都−类乌齐三叠纪克拉通盆 地层序地层及其对比[J]. 沉积与特提斯地质,20(2):62 − 67. DOI: 10.3969/j.issn.1009-3850.2000.02.007
Peng Y M,Wang M J,Chen M,2000. The Qamdo-Riwoqe Triassic cratonic basin in eastern Xizang: sequence stratigraphy and correlation[J]. Sedimentary Geology and Tethyan Geology,20(2):62 − 67 (in Chinese with English abstract). DOI: 10.3969/j.issn.1009-3850.2000.02.007
|
| [11] |
邱军强,郭小霄,强巴扎西,等,2013. 藏东类乌齐地区晚三叠世甲丕拉组地层及沉积相特征[J]. 地质学刊,37(1):24 − 30. DOI: 10.3969/j.issn.1674-3636.2013.01.24
Qiu J Q,Guo X X,QiangBa Z X,et al.,2013. Characteristics of Jiapila Formation stratum and sedimentary facies in late Triassic Epoch in Leiwuqi region of eastern Tibet[J]. Journal of Geology,37(1):24 − 30 (in Chinese with English abstract). DOI: 10.3969/j.issn.1674-3636.2013.01.24
|
| [12] |
中国科学院青藏高原综合科学考察队,1984. 西藏地层[M]. 北京:科学出版社.
The Tibet Comprehensive Scientific Expeditions of the Chinese Academy of Sciences,1984. Tibetan strata[M]. Beijing:Science Press (in Chinese with English abstract).
|
| [13] |
朱同兴等,2013,青藏高原及邻区中生代构造岩相古地理图及说明书[M]. 北京:地质出版社.
Zhu T X,et al.,2013. Mesozoic tectono-lithofacies paleogeographic map and description of Qinghai-Tibet Plateau and its adjacent areas[M]. Beijing:Geology Press (in Chinese with English abstract).
|
| [14] |
占王忠,谭富文,陈明,2018. 藏东昌都盆地沉积构造演化及油气远景分析[J]. 沉积与特提斯地质,38(4):85 − 96. DOI: 10.3969/j.issn.1009-3850.2018.04.009
Zhan W Z,Tan F W,Chen M,2018. Sedimentary-tectonic evolution and hydrocarbon potential in the Qamdo Basin,eastern Xizang[J]. Sedimentary Geology and Tethyan Geology,38(4):85 − 96 (in Chinese with English abstract). DOI: 10.3969/j.issn.1009-3850.2018.04.009
|
| [1] | SUN Zaibo, DUAN Xiangdong, ZHU Cai, ZHOU Kun, LIU Hesong, ZHAO Jiangtai, PU Tao, ZHAO Yi, ZHAO Feng. LA-ICP-MS U-Pb dating of detrital zircon from low-grade metamorphic rocks and its tectonic significances in the Bulangshan area, Menghai Country, Southern Sanjiang Tectonic Zone[J]. Sedimentary Geology and Tethyan Geology, 2022, 42(4): 613-625. DOI: 10.19826/j.cnki.1009-3850.2022.01008 |
| [2] | Mao Fan, Pei Xianzhi, Li Ruibao, Li Zuochen, Pei Lei, Liu Chengjun, Zhao Shaowei, Gao Feng, Chen Youxin, Zhou Hai. The LA-ICP-MS U-Pb dating of detrital zircons from the Nanhua System in Bikou Terrane, northwestern margin of Yangtze Block[J]. Sedimentary Geology and Tethyan Geology, 2021, 41(1): 41-57. DOI: 10.19826/j.cnki.1009-3850.2020.10009 |
| [3] | LEI Dinger, ZHANG Zanzan, CAI Xiaobing, XIA Liyuan, WANG Song. LA-ICP-MS zircon U-Pb age dating of the Sanlichen intrusion in the Sujiawan region, eastern Anhui[J]. Sedimentary Geology and Tethyan Geology, 2019, 39(4): 79-89. |
| [4] | LI Minglong, TIAN Jingchun, FANG Xilin, ZHENG Deshun, XU Keyuan, CHEN Lin, CAO Wensheng, ZHAO Jun, RAN Zhongxia. Mudstones from the topmost part of the Datangpo Formation in the Zouma area, western Hubei: LA-ICP-MS zircon U-Pb dating and its geological implications[J]. Sedimentary Geology and Tethyan Geology, 2019, 39(1): 22-31. |
| [5] | GAO Jian-hua, WU Zhen-bo, FAN Wen-yu, WANG Hong. Highly fractionated I-type granites in the northwestern part of Truong Son metallogenic belt, Laos-Vietnam: LA-ICP-MS zircon U-Pb age and its geological implications[J]. Sedimentary Geology and Tethyan Geology, 2016, 36(4): 85-94. |
| [6] | ZHANG Yun-qiang, CHEN Hai-yan, WEI Wen-tong, CHEN Chao, LIU Ying-long, ZHANG Liguo, ZHU Zhi-pan. The tuffs from the Jiulongshan Formation in the Chengde Basin, northern Hebei: LA-ICP-MS zircon U-Pb age dating and its geological implications[J]. Sedimentary Geology and Tethyan Geology, 2014, 34(3): 88-95. |
| [7] | QI Rui-rong. LA-ICP-MS zircon U-Pb ages and geological implications for the Bagadeerji granitic plutons in the central Qilian Mountains, Gansu[J]. Sedimentary Geology and Tethyan Geology, 2012, 32(4): 86-93. |
| [8] | MA Guo-tao, YAO Peng, MA Dong-fang, GAO Da-fa, WANG Ming-jie, LI Jian-zhong, ZHANG Hui-hua, CHEN Min-hua, LIANG Jing. LA-ICP-MS zircon U-Pb dating and geological implications for the Xinhuoshan granites in Jiulong, Western Sichuan[J]. Sedimentary Geology and Tethyan Geology, 2012, 32(4): 70-75. |
| [9] | XIE Shang-ke, WANG Zheng-jiang, WANG Jian, ZHUO Jie-wen. LA-ICP-MS zircon U-Pb dating of the bentonites from the uppermost part of the Ordovician Wufeng Formation in the Haoping section, Taoyuan, Hunan[J]. Sedimentary Geology and Tethyan Geology, 2012, 32(4): 65-69. |
| [10] | GAO Yong-juan, LIN Shi-liang, CONG Feng, ZOU Guang-fu, XIE Tao, TANG Fa-wei, LI Zai-hui, LIANG Ting. LA-LCP-MS zircon U-Pb dating and geological implications for the Early Cretaceous volcanic rocks on the southeastern margin of the Tengchong block, western Yunnan[J]. Sedimentary Geology and Tethyan Geology, 2012, 32(4): 59-64. |
Supported by: Beijing Renhe Information Technology Co., Ltd. 
DownLoad: