2015 Vol. 33, No. 3
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2015, 33(3): 427-438.
doi: 10.14027/j.cnki.cjxb.2015.03.001
Abstract:
A major breakthrough of thick bedded sandstone oil and gas exploration is in China's western Xinjiang region of Jurassic and Cretaceous. Large areas of thick layer of sand body and red mudstone layer deposition formation mechanism have been a researc...
A major breakthrough of thick bedded sandstone oil and gas exploration is in China's western Xinjiang region of Jurassic and Cretaceous. Large areas of thick layer of sand body and red mudstone layer deposition formation mechanism have been a researc...
2015, 33(3): 448-458.
doi: 10.14027/j.cnki.cjxb.2015.03.003
Abstract:
Fluvial-delta reservoir architecture has been another geological hotspot over the past 20 years, and many scholars constructed geological models based on different perspectives and different research methods. However, the underground reservoirs are e...
Fluvial-delta reservoir architecture has been another geological hotspot over the past 20 years, and many scholars constructed geological models based on different perspectives and different research methods. However, the underground reservoirs are e...
2015, 33(3): 470-479.
doi: 10.14027/j.cnki.cjxb.2015.03.005
Abstract:
The stratum of Wutong Formation of Devonian is developed widely in Lower Yangtze area. Because it is at the early stage of transgression, there coexists, the continental and marine features which causes the difference in understanding sedimentary env...
The stratum of Wutong Formation of Devonian is developed widely in Lower Yangtze area. Because it is at the early stage of transgression, there coexists, the continental and marine features which causes the difference in understanding sedimentary env...
2015, 33(3): 486-499.
doi: 10.14027/j.cnki.cjxb.2015.03.007
Abstract:
This paper studied the age distribution of detrital zircons of sandstone in Maoniushan Formation of Upper Devoion of Wulan country from northern margin of Qaidam Basin using LA-ICP-MS U-Pb isotopic age of zircons. The results show that the detrital z...
This paper studied the age distribution of detrital zircons of sandstone in Maoniushan Formation of Upper Devoion of Wulan country from northern margin of Qaidam Basin using LA-ICP-MS U-Pb isotopic age of zircons. The results show that the detrital z...
2015, 33(3): 512-523.
doi: 10.14027/j.cnki.cjxb.2015.03.009
Abstract:
Based on Liuju copper deposit is one of the typical terrestrial sandstone-type deposits located in the Chuxiong red-bed basin of southwest China. The mineralization occurred in the interface between purple sandstone and grey sandstone of medium-fine ...
Based on Liuju copper deposit is one of the typical terrestrial sandstone-type deposits located in the Chuxiong red-bed basin of southwest China. The mineralization occurred in the interface between purple sandstone and grey sandstone of medium-fine ...
2015, 33(3): 537-542.
doi: 10.14027/j.cnki.cjxb.2015.03.011
Abstract:
The chroma and its major controlling factors of the Chafangcun loess-paleosol profile was studied in Danfeng, which is located on the southeast Shaanxi. Results show that lightness, redness and redness/yellowness are significantly different between l...
The chroma and its major controlling factors of the Chafangcun loess-paleosol profile was studied in Danfeng, which is located on the southeast Shaanxi. Results show that lightness, redness and redness/yellowness are significantly different between l...
2015, 33(3): 551-560.
doi: 10.14027/j.cnki.cjxb.2015.03.013
Abstract:
Rising sea levels caused by climate change is the major driving force in landward migration of mangrove communities, and its overlying plants can slow down the rate of sea-level rise deriving from sediment trapping. In the paper, six sediment cores w...
Rising sea levels caused by climate change is the major driving force in landward migration of mangrove communities, and its overlying plants can slow down the rate of sea-level rise deriving from sediment trapping. In the paper, six sediment cores w...
2015, 33(3): 568-577.
doi: 10.14027/j.cnki.cjxb.2015.03.015
Abstract:
The sedimentary characteristics, distribution characteristics, evolution laws and the controlling factors of the development of the Lower Cretaceous near-shore subaqueous fan, located in the steep slope of the Eastern Honghaoershute depression, were ...
The sedimentary characteristics, distribution characteristics, evolution laws and the controlling factors of the development of the Lower Cretaceous near-shore subaqueous fan, located in the steep slope of the Eastern Honghaoershute depression, were ...
2015, 33(3): 587-594.
doi: 10.14027/j.cnki.cjxb.2015.03.017
Abstract:
Combined with the South China Sea spreading history, based on regional 2D seismic and drilling data, the paper focuses on the research of major unconformities, evolution of the Pearl River Mouth Basin and its controlling effect on the evolution of th...
Combined with the South China Sea spreading history, based on regional 2D seismic and drilling data, the paper focuses on the research of major unconformities, evolution of the Pearl River Mouth Basin and its controlling effect on the evolution of th...
2015, 33(3): 607-615.
doi: 10.14027/j.cnki.cjxb.2015.03.019
Abstract:
The strong intensely syn-sedimentary faulting and thrust-nappe structures resulted in the northwestern margin of Junggar Basin belongs to the large-scale landlocked depression basin in Late Permian-Triassic Period, within multistage slope-break belt,...
The strong intensely syn-sedimentary faulting and thrust-nappe structures resulted in the northwestern margin of Junggar Basin belongs to the large-scale landlocked depression basin in Late Permian-Triassic Period, within multistage slope-break belt,...
2015, 33(3): 625-632.
doi: 10.14027/j.cnki.cjxb.2015.03.021
Abstract:
As a first proven big oil field in Xin'anbian area, Ordos Basin, the proved reserves of Xin'anbian oilfield tight oil is over hundred million tons. Based on previous study on sedimentary facies, source rock, reservoir feature and densification mechan...
As a first proven big oil field in Xin'anbian area, Ordos Basin, the proved reserves of Xin'anbian oilfield tight oil is over hundred million tons. Based on previous study on sedimentary facies, source rock, reservoir feature and densification mechan...
2015, 33(3): 439-447.
doi: 10.14027/j.cnki.cjxb.2015.03.002
Abstract:
In recent years, a special kind of delta was found in ancient Songliao Basin and modern Poyang Lake and other large depression lacustrine in China. It is shallow lacustrine fluvial-dominated delta. It is with great differences between normal deltas, ...
In recent years, a special kind of delta was found in ancient Songliao Basin and modern Poyang Lake and other large depression lacustrine in China. It is shallow lacustrine fluvial-dominated delta. It is with great differences between normal deltas, ...
2015, 33(3): 459-469.
doi: 10.14027/j.cnki.cjxb.2015.03.004
Abstract:
Volcanic-sedimentary rocks from the Dahalajunshan Formation of the Lower Carboniferous are widely exposed in the Yili area, western Tianshan. Large amounts of mineral deposits have been found in this association. However, there is still a considerabl...
Volcanic-sedimentary rocks from the Dahalajunshan Formation of the Lower Carboniferous are widely exposed in the Yili area, western Tianshan. Large amounts of mineral deposits have been found in this association. However, there is still a considerabl...
2015, 33(3): 480-485.
doi: 10.14027/j.cnki.cjxb.2015.03.006
Abstract:
The main emergence stratum of Paleogene in the Weihe Basin, which hold in the Ordos block and Qinlingorogenic belt, include Honghe Formation and Bailuyuan Formation. In recent years, helium gas in the basin found in the Cenozoic strata has a prospect...
The main emergence stratum of Paleogene in the Weihe Basin, which hold in the Ordos block and Qinlingorogenic belt, include Honghe Formation and Bailuyuan Formation. In recent years, helium gas in the basin found in the Cenozoic strata has a prospect...
2015, 33(3): 500-511.
doi: 10.14027/j.cnki.cjxb.2015.03.008
Abstract:
As one type of coated grains in the process of carbonate deposition, ooids and oolite are usually used as proxies for sedimentary background, hydrodynamic condition, paleoclimate, hydrocarbon reservoir, etc. In last two centuries, numerous studies we...
As one type of coated grains in the process of carbonate deposition, ooids and oolite are usually used as proxies for sedimentary background, hydrodynamic condition, paleoclimate, hydrocarbon reservoir, etc. In last two centuries, numerous studies we...
2015, 33(3): 524-536.
doi: 10.14027/j.cnki.cjxb.2015.03.010
Abstract:
The northwest margin of summer monsoon in China is one of the most sensitive areas to response long-time scale climate change, but the related researches between summer monsoon boundary changes and millennial-scale climate change driving mechanism ar...
The northwest margin of summer monsoon in China is one of the most sensitive areas to response long-time scale climate change, but the related researches between summer monsoon boundary changes and millennial-scale climate change driving mechanism ar...
2015, 33(3): 543-550.
doi: 10.14027/j.cnki.cjxb.2015.03.012
Abstract:
Taking modern deposit of Weihe River at Caotan, Xi'an, as an example, particle size, sedimentary facies, sedimentary sequences and depositional model were studied based on outcrops and trench observation, and test results of selected samples. The res...
Taking modern deposit of Weihe River at Caotan, Xi'an, as an example, particle size, sedimentary facies, sedimentary sequences and depositional model were studied based on outcrops and trench observation, and test results of selected samples. The res...
2015, 33(3): 561-567.
doi: 10.14027/j.cnki.cjxb.2015.03.014
Abstract:
North Yellow Sea Basin is a typical Meso-Cenozoic superimposed fault basin, which has very weak exploration and research in the offshore of China. The Eastern Depression is the secondary building unit which has the best exploration foreground in Nort...
North Yellow Sea Basin is a typical Meso-Cenozoic superimposed fault basin, which has very weak exploration and research in the offshore of China. The Eastern Depression is the secondary building unit which has the best exploration foreground in Nort...
2015, 33(3): 578-586.
doi: 10.14027/j.cnki.cjxb.2015.03.016
Abstract:
This paper discusses the research idea of mapping gravity flow depositional systems based on seismic sedimentology method. Case study on the thick layer sandstone of the first member of Shahejie Formation in Qinan slope, according to the theory and m...
This paper discusses the research idea of mapping gravity flow depositional systems based on seismic sedimentology method. Case study on the thick layer sandstone of the first member of Shahejie Formation in Qinan slope, according to the theory and m...
2015, 33(3): 595-606.
doi: 10.14027/j.cnki.cjxb.2015.03.018
Abstract:
A shelf-margin delta is built up on shelf-margin, where sediments pass across the shelf break and settle down to form the delta. Oil richness of shelf-margin delta has been confirmed by exploration in the world for its wide distribution and well-deve...
A shelf-margin delta is built up on shelf-margin, where sediments pass across the shelf break and settle down to form the delta. Oil richness of shelf-margin delta has been confirmed by exploration in the world for its wide distribution and well-deve...
2015, 33(3): 616-624.
doi: 10.14027/j.cnki.cjxb.2015.03.020
Abstract:
Flow barrier was rock mass which keep out fluid flow inside of reservoir system. Taking Yulou oil-bearing sets in some experimental area in the south end of westward slope of West depression in Liaohe Basin as an example, flow barrier were studied on...
Flow barrier was rock mass which keep out fluid flow inside of reservoir system. Taking Yulou oil-bearing sets in some experimental area in the south end of westward slope of West depression in Liaohe Basin as an example, flow barrier were studied on...