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2020 Vol. 38, No. 3

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2020, 38(3)
Abstract:
Hot Topics and Research Trends on Sedimentology in China:A bibliometric analysis based on Acta Sedimentologica Sinica
DiFei ZHAO, SuPing MA, YuJie WANG, Yan TANG
2020, 38(3): 463-475. doi: 10.14027/j.issn.1000-0550.2019.061
Abstract:
Bibliometric analysis of representative journals in a subject area can provide important information for understanding its progress, history, and development trends. Acta Sedimentologica Sinica is a representative academic journal in the field of sed...
Redox Conditions and their Implications at the Wujiaping-Changxing Formation Boundary in Zigui, Hubei Province
Xuan ZHANG, HengYe WEI
2020, 38(3): 476-484. doi: 10.14027/j.issn.1000-0550.2020.008
Abstract:
Two mass extinctions occurred in the Permian, one at the beginning of the Wujiapingian, the extinction at the end of the Guadalupian, and the other at the end of the Changxingian, the end-Permian extinction. During the eight million years between the...
Sedimentary Characteristics and Paleoclimatic Significance of the Late Cretaceous Zhoutian Formation Red Beds in the Guangfeng Basin
WenBin WU, LiuQin CHEN, Ting DING, WenHao LI, YuJia WANG
2020, 38(3): 485-496. doi: 10.14027/j.issn.1000-0550.2019.074
Abstract:
Cretaceous terrestrial red beds are widespread in southeastern China, and they are archives for understanding the continental sedimentological response to the Cretaceous greenhouse climate. It remains controversial as to whether the red beds were dep...
Carbon Isotope Record in Stalagmites from Hubei during the Little Ice Age
JianShun CHEN, WeiHong ZHANG, ShiTao CHEN, QingFeng SHAO, Kan ZHAO, JingWen YIN, LiDong ZHU
2020, 38(3): 497-504. doi: 10.14027/j.issn.1000-0550.2019.058
Abstract:
Studying the structural characteristics and regional response in the monsoon region during the Little Ice Age(LIA)is helpful in understanding the coupling relationship between the monsoon system and the earth's internal and external driving forces. U...
Sedimentary Characteristics of Ephemeral and Intermittent Channels: A case study of the Baiyanghe fan, Xinjiang, China
ChangMin ZHANG, XuLong WANG, Zhe CHEN, Tao WU, XiangHui ZHANG, Kang ZHAO, YuanGuang HUANG, Tan ZHANG, WenJie FENG, Rui YUAN
2020, 38(3): 505-517. doi: 10.14027/j.issn.1000-0550.2019.065
Abstract:
A topographical investigation of modern deposits of the Baiyanghe fan in Xinjiang show that two types of fluvial channels are developed on the surface of the fan:intermittent channels and ephemeral channels. The latter, which have flow occupancy betw...
Hematite and Goethite Content in the Dust Deposition from the Eastern Islands of the Yangtze River Delta and Its Paleoclimatic Significance
Li LIU, Ting CHENG, Chao WU, ShaoFang REN, LiMin ZHOU, XiangMin ZHENG
2020, 38(3): 518-527. doi: 10.14027/j.issn.1000-0550.2019.059
Abstract:
The dust deposition in Shengshan Island, East China Sea is an important aeolian archive, which can provide information on the East China monsoon during the Late Quaternary. In this paper, the sodium citrate-sodium bicarbonate-sodium dithionite(CBD)me...
Sedimentary Differentiation and Hydrodynamic Environment of Multi-sourced Sediment in the Changjiang Distal Delta
JingYi CONG, ZhongPeng YUAN, Gang HU, ShiPu BI, Yong ZHANG, YongHong WANG, XiaoHong MA, YunShui JIANG, Ze NING
2020, 38(3): 528-537. doi: 10.14027/j.issn.1000-0550.2019.064
Abstract:
The Changjiang River is the largest river in Asia in terms of its enormous amount of sediment and water discharge, which has formed a subaqueous mega-delta. Its depocenter has always been an important research area focusing on high-resolution environ...
Status Quo of Sandstone Compaction Research and Its Advancement
ChengYan LIN, WenGuang WANG, ChunMei DONG, XianGuo ZHANG, LiHua REN, JianLi LIN
2020, 38(3): 538-553. doi: 10.14027/j.issn.1000-0550.2019.055
Abstract:
This study of the sandstone compaction mainly included three aspects:the compaction mechanism, the controlling factors and the response characteristics. The focus is on two aspects of recent research progress:compaction modeling and numerical simulat...
Sedimentary Characteristics of Fine-grained Sedimentary Rock and Paleo-environment of Chang 7 Member in the Ordos Basin: A case study from Well Yaoye 1 in Tongchuan
Sen LI, RuKai ZHU, JingWei CUI, Zhong LUO, Hang JIAO, Han LIU
2020, 38(3): 554-570. doi: 10.14027/j.issn.1000-0550.2019.062
Abstract:
The Chang 7 member of the Triassic Yanchang Formation is one of the critically important source rocks in the Ordos Basin. In order to reveal the characteristics of fine-grained sedimentary rock, sedimentary environment and controlling factors of orga...
Sedimentary Characteristics and Petroleum Geological Significance of the Chang6 Gravity Flow in the Southwest Ordos Basin
YiXuan RAN, Xiang ZHOU
2020, 38(3): 571-579. doi: 10.14027/j.issn.1000-0550.2019.056
Abstract:
There are a large number of massive sandstones in the Chang6 oil reservoir, Southwest Ordos Basin, which are gravity flows from sediments slumping along the slope in a delta front. We determined that there are different kinds of gravity flows, such a...
Study of Proximal Source Fans on the Actic Region Based on Water Injection Nozzle Identification in a Rifted Basin: A case from the Qinhuangdao A structure in the Bohai Bay Basin, China
XiJia SUN, XiaoLi HUA, Jun WANG, Cheng YAO, Jie ZHANG
2020, 38(3): 580-588. doi: 10.14027/j.issn.1000-0550.2019.067
Abstract:
The developmental process of proximal source fans in the Qinhuangdao(QHD) 'A' structure in the actic region of a rifted basin were investigated by applying 3D seismic and drilling data to source-sink landscape dynamics theory. The results show that t...
Origins of Dolomitization Fluids within Middle Permian Coarse Dolomite, SW Sichuan Basin
HaoFu ZHENG, LuLu YUAN, Bo LIU, XueFeng ZHANG, YingChu SHEN, YuanChong WANG
2020, 38(3): 589-597. doi: 10.14027/j.issn.1000-0550.2019.046
Abstract:
The Middle Permian Qixia and Maokou Formations in the southwestern Sichuan Basin were pervasively dolomitized during their diagenetic history. Four phases of dolomites, including three replacive dolomites(Rd1, Rd2, and Rd3)and one dolomite cement(Cd)...
Mixed Sedimentary Characteristics of the Third Member of Dengying Formation, Sichuan Basin, and Its Geological Significance
ShuangLin DENG, JinMin SONG, ShuGen LIU, Ping LUO, ZhiWu LI, Di YANG, Wei SUN, JinXi LI, JingJie YU, LiJi LI
2020, 38(3): 598-609. doi: 10.14027/j.issn.1000-0550.2019.109
Abstract:
A three-stage mixing phenomenon in the Dengying Formation, Sichuan Basin, is clearly developed. This study considered the Chuanzhong Gaoke 1 Well and Chuanbei Yangba and Ningqiang Gaojiashan sections. The mixed sedimentary characteristics of the thir...
Provenance and Sedimentary System Analysis of the Shahezi Formation in the Xujiaweizi Fault Depression, Songliao Basin
AnNing ZHONG, Xiang ZHOU
2020, 38(3): 610-619. doi: 10.14027/j.issn.1000-0550.2019.060
Abstract:
The Shahezi formation is one of the most important exploration targets in the northern Songliao Basin, where complicated and shifting provenance severely restricts the study of sedimentary systems and the forecast of tight gas reservoirs. We check th...
The Relationship between Reservoir Densification and Petroleum Accumulation of the Yanchang Formation in the Honghe Oilfield, Ordos Basin
LiYuan MA, GuiQiang QIU, ChunYan LIU, CaiZhi HU, Yuan LUO
2020, 38(3): 620-634. doi: 10.14027/j.issn.1000-0550.2019.086
Abstract:
The Honghe oilfield is located at the transition of the Yishan slope and Tianhuan Depression in the southern Ordos Basin. The Zhangjiatan shale of Chang 7 in the middle Yanchang Formation is the main source rock, and the delta plain channel sand of C...
Hydrocarbon Potential Analysis and Exploration Significance of the Meitan Formation, Sichuan Basin
DianWei ZHANG, YunQing HAO, RongQiang ZHANG, Wei SUN, Ping GAO, GanLu LI
2020, 38(3): 635-647. doi: 10.14027/j.issn.1000-0550.2020.019
Abstract:
The Sichuan Basin is rich in oil and gas resources because of the development of multiple sets of rich organic mud shale and combinations of high-quality reservoir and cap rocks. Close attention has been paid to the Ordovician series, but no signific...
Control Factors of Terrestrial Organic Matter Distribution in Delta-shallow Sea Sedimentary System
Tong QU, Gang GAO, XinDe XU, FengYan LIU
2020, 38(3): 648-660. doi: 10.14027/j.issn.1000-0550.2019.057
Abstract:
The delta-shallow sea sedimentary system has both terrigenous and marine organic matter, and the distribution of terrestrial organic matter to the deep water is limited. However, more and more deep water oil and gas exploration practices have found t...
Geochemical Characteristics and Their Paleoenvironmental Significance for the Cambrian Fengshan Formation in the Western Beijing Area
Fei XIAO, ZongJu ZHAO, ZaiXing JIANG, JianGuo WANG, PeiXi WANG
2020, 38(3): 661-675. doi: 10.14027/j.issn.1000-0550.2020.026
Abstract:
For a better understanding of the environmental evolution in the Furongian Series and its influence on depositional systems, the present study analyzed the carbon and oxygen isotopes, the major and trace elements and the rare earth elements in the ca...
Geochemistry of 7 Member Shale of the Dameigou Formation in the Northern Qaidam Basin, China: Significance and Implication for Provenance and Source Weathering in the Late Middle Jurassic
Wang GUO, WeiGang ZHANG, YuHong LI, Xun LEI, YongHong LI, Gang CHEN, YunPeng ZHANG, Lei CHEN, XueMin XU
2020, 38(3): 676-686. doi: 10.14027/j.issn.1000-0550.2019.103
Abstract:
The shale of the 7 Member(J2d7)in the late Middle Jurassic Dameigou Formation, northern Qaidam Basin, records important information about the provenance and weathering, and the corresponding climatic and structural developments. An analysis of the el...