2018 Vol. 36, No. 6
Display Method:
2018, 36(6): 1059-1074.
doi: 10.14027/j.issn.1000-0550.2018.091
Abstract:
A series of branches of stratigraphy have formed since 1970's along with the development of multiple stratigraphic classification theory and the application of various testing methods and means, These stratigraphy branches have greatly extended their...
A series of branches of stratigraphy have formed since 1970's along with the development of multiple stratigraphic classification theory and the application of various testing methods and means, These stratigraphy branches have greatly extended their...
2018, 36(6): 1075-1090.
doi: 10.14027/j.issn.1000-0550.2018.089
Abstract:
Depositional processes in deep-water slopes have been an important research focus for marine geologists because they have significant implications for deep-water hydrocarbon exploration and deep-water geological hazard prevention. Due to multiple sed...
Depositional processes in deep-water slopes have been an important research focus for marine geologists because they have significant implications for deep-water hydrocarbon exploration and deep-water geological hazard prevention. Due to multiple sed...
2018, 36(6): 1091-1104.
doi: 10.14027/j.issn.1000-0550.2018.097
Abstract:
The correlation between compaction degree and porosity derived from the theoretical model of sedimentary compaction and the variation of soil volume, pore ratio and porosity of soil units before and after compression shows that the variation of the p...
The correlation between compaction degree and porosity derived from the theoretical model of sedimentary compaction and the variation of soil volume, pore ratio and porosity of soil units before and after compression shows that the variation of the p...
2018, 36(6): 1105-1118.
doi: 10.14027/j.issn.1000-0550.2018.085
Abstract:
Soft-sediment deformation structures (SSDS) are a series of structures formed due to transformation of plastic sediment under liquidization and various driving forces after deposition but before lithification. SSDS are often developed in the strata w...
Soft-sediment deformation structures (SSDS) are a series of structures formed due to transformation of plastic sediment under liquidization and various driving forces after deposition but before lithification. SSDS are often developed in the strata w...
2018, 36(6): 1119-1130.
doi: 10.14027/j.issn.1000-0550.2018.117
Abstract:
Salt precipitation simulation experiments help enhance our understanding of salt-forming models; however, the premise of using forward modeling is that the experimental model is similar to the sedimentary mechanism of the salt lake prototype. Based o...
Salt precipitation simulation experiments help enhance our understanding of salt-forming models; however, the premise of using forward modeling is that the experimental model is similar to the sedimentary mechanism of the salt lake prototype. Based o...
2018, 36(6): 1131-1138.
doi: 10.14027/j.issn.1000-0550.2018.111
Abstract:
Holocene calcareous root tubes occur widely across the hinterland of the Alashan Desert and have been used for paleoenvironmental reconstructions. However, a clear and common understanding of their formation mechanism is still lacking, which limits t...
Holocene calcareous root tubes occur widely across the hinterland of the Alashan Desert and have been used for paleoenvironmental reconstructions. However, a clear and common understanding of their formation mechanism is still lacking, which limits t...
2018, 36(6): 1139-1147.
doi: 10.14027/j.issn.1000-0550.2018.143
Abstract:
The Last Glacial Maximum (LGM), which was the last and largest glacial period in the history of the Earth's climate, has long been a hot issue in paleoclimate research. The Heinrich2 abrupt event (H2 event) was a typical ice raft debris event formed ...
The Last Glacial Maximum (LGM), which was the last and largest glacial period in the history of the Earth's climate, has long been a hot issue in paleoclimate research. The Heinrich2 abrupt event (H2 event) was a typical ice raft debris event formed ...
2018, 36(6): 1148-1156.
doi: 10.14027/j.issn.1000-0550.2018.087
Abstract:
Grain size as an important proxy that reflects sedimentary provenance, transport, and deposition processeshas been widely used to reconstruct paleoclimatein loess, lacustrine, and marine sediments. There are two methods to present the result of grain...
Grain size as an important proxy that reflects sedimentary provenance, transport, and deposition processeshas been widely used to reconstruct paleoclimatein loess, lacustrine, and marine sediments. There are two methods to present the result of grain...
2018, 36(6): 1157-1168.
doi: 10.14027/j.issn.1000-0550.2018.102
Abstract:
Based on an AMS14C age framework, clay mineral analysis of Core OKT12 from the Middle Okinawa Tough was conducted to determine sediment provenance and its response to Holocene climate change. A remarkable change took place at 10 ka with an increase o...
Based on an AMS14C age framework, clay mineral analysis of Core OKT12 from the Middle Okinawa Tough was conducted to determine sediment provenance and its response to Holocene climate change. A remarkable change took place at 10 ka with an increase o...
2018, 36(6): 1169-1176.
doi: 10.14027/j.issn.1000-0550.2018.107
Abstract:
Based on the analyses of lithofacies and cathodo luminescence(CL) images, we measured the carbon and oxygen isotopic ratios of pedogenic calcretes from the Late Cretaceous Daijiaping Formationin Chaling Basin, Hunan province and estimated the paleopr...
Based on the analyses of lithofacies and cathodo luminescence(CL) images, we measured the carbon and oxygen isotopic ratios of pedogenic calcretes from the Late Cretaceous Daijiaping Formationin Chaling Basin, Hunan province and estimated the paleopr...
2018, 36(6): 1177-1189.
doi: 10.14027/j.issn.1000-0550.2018.120
Abstract:
Structural diagenesis, which is a cross-discipline of structural geology and sedimentology, is a frontier research field; it mainly studies the interaction between the tectonic action and its deformation structure and effect and the diagenesis of the...
Structural diagenesis, which is a cross-discipline of structural geology and sedimentology, is a frontier research field; it mainly studies the interaction between the tectonic action and its deformation structure and effect and the diagenesis of the...
2018, 36(6): 1190-1205.
doi: 10.14027/j.issn.1000-0550.2018.068
Abstract:
There are four types of reservoirs in the carbonate rocks confirmed by the practices of oil and gas exploration and production, namely reef and shoal reservoirs, dolomite reservoirs, erosion(karst) reservoirs, and fracture reservoirs. Therefore, the ...
There are four types of reservoirs in the carbonate rocks confirmed by the practices of oil and gas exploration and production, namely reef and shoal reservoirs, dolomite reservoirs, erosion(karst) reservoirs, and fracture reservoirs. Therefore, the ...
2018, 36(6): 1206-1217.
doi: 10.14027/j.issn.1000-0550.2018.092
Abstract:
Several wells drilled in the Shunnan area of the Tarim Basin revealed the enrichment and accumulation of natural gas in the dolomite reservoirs, but the genesis of those reservoirs is still controversial. Dolomite reservoirs cored from the lower Ying...
Several wells drilled in the Shunnan area of the Tarim Basin revealed the enrichment and accumulation of natural gas in the dolomite reservoirs, but the genesis of those reservoirs is still controversial. Dolomite reservoirs cored from the lower Ying...
2018, 36(6): 1218-1232.
doi: 10.14027/j.issn.1000-0550.2018.084
Abstract:
Microbial carbonate reservoirs are important research field of oil and gas geology, especially for oil-gas reservoirs. Regarding to the debate of excellent reservoirs of ancient and deep buried Xiaoerbulak microbial carbonate rocks in the Tarim Basin...
Microbial carbonate reservoirs are important research field of oil and gas geology, especially for oil-gas reservoirs. Regarding to the debate of excellent reservoirs of ancient and deep buried Xiaoerbulak microbial carbonate rocks in the Tarim Basin...
2018, 36(6): 1233-1242.
doi: 10.14027/j.issn.1000-0550.2018.088
Abstract:
The reservoirs of the Yingshan Formation are epikarst related, of which the short-term exposure between the above Upper Ordovician Lianglitage Formation and the beneath Lower-Middle Ordovician Yingshan Formation resulted in weak dissolution of surfac...
The reservoirs of the Yingshan Formation are epikarst related, of which the short-term exposure between the above Upper Ordovician Lianglitage Formation and the beneath Lower-Middle Ordovician Yingshan Formation resulted in weak dissolution of surfac...
2018, 36(6): 1243-1255.
doi: 10.14027/j.issn.1000-0550.2018.163
Abstract:
The Upper Ordovician Wufeng Formation-the Lower Silurian Longmaxi Formation is a set of black organic Marine shale. The high GR interval at the bottom of the Longmaxi Formation is the main gas producing section, which studies the sediment genesis of ...
The Upper Ordovician Wufeng Formation-the Lower Silurian Longmaxi Formation is a set of black organic Marine shale. The high GR interval at the bottom of the Longmaxi Formation is the main gas producing section, which studies the sediment genesis of ...
2018, 36(6): 1256-1266.
doi: 10.14027/j.issn.1000-0550.2018.096
Abstract:
According to various test methods, including Rock-Eval, GC-MS, ICP-MS, XRF and others, the abundance and type of organic matter, the major/trace elements, and the biomarker characteristics of the mudstone from the second and third beds of the third m...
According to various test methods, including Rock-Eval, GC-MS, ICP-MS, XRF and others, the abundance and type of organic matter, the major/trace elements, and the biomarker characteristics of the mudstone from the second and third beds of the third m...
2018, 36(6): 1267-1276.
doi: 10.14027/j.issn.1000-0550.2018.095
Abstract:
During the sedimentary period of Dainan Formation of Gaoyou sag, some ancient earthquake events were fiercely developed under the influence of Meso-Cenozoic tectonic movement. A series of quasi contemporaneous deformation structures related to earthq...
During the sedimentary period of Dainan Formation of Gaoyou sag, some ancient earthquake events were fiercely developed under the influence of Meso-Cenozoic tectonic movement. A series of quasi contemporaneous deformation structures related to earthq...