2020 Vol. 38, No. 3
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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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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)...
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)...
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...
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...
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 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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...