2005 Vol. 23, No. 1
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Display Method:
From Shallow-water Shelf to Deep-water Slope——the study on deep-water fan systems in South China Sea
2005, 23(1): 1-11.
Abstract:
Oil and gas are strategic resources. China became oil input country since 1993. In order to ensure the energy security, one of the best energy policies is to find out several giant oil-gas fields in the coastal ocean regions and to establish new petr...
Oil and gas are strategic resources. China became oil input country since 1993. In order to ensure the energy security, one of the best energy policies is to find out several giant oil-gas fields in the coastal ocean regions and to establish new petr...
2005, 23(1): 21-28.
Abstract:
Some conglomerate bodies that have heavy thickness, extreme coarse grains size and fast facies change occur in the slope zone of the First Member of Tenger Formation in Wuliyasitai Sag, Erlian Basin. However, There is stillmuch controversy about the ...
Some conglomerate bodies that have heavy thickness, extreme coarse grains size and fast facies change occur in the slope zone of the First Member of Tenger Formation in Wuliyasitai Sag, Erlian Basin. However, There is stillmuch controversy about the ...
2005, 23(1): 34-40.
Abstract:
The Lashizhong Formation of the middle Ordovician in Zhuozishang area, Inner Mongolia is a set of turbidite measures, which is composed of lots of turbidite beds with clear Bouma sequence. However, the eminent differences exist between Lashizhong for...
The Lashizhong Formation of the middle Ordovician in Zhuozishang area, Inner Mongolia is a set of turbidite measures, which is composed of lots of turbidite beds with clear Bouma sequence. However, the eminent differences exist between Lashizhong for...
2005, 23(1): 49-59.
Abstract:
Microspar structures represented by complex ptygmatically folded, dotted lags, blobs or vertical and horizontal ribbons and ve ins are common in Pro terozo ic carbona tesw orldw ide. Microspar structures be ing filled by fine,equant sparry calcite (o...
Microspar structures represented by complex ptygmatically folded, dotted lags, blobs or vertical and horizontal ribbons and ve ins are common in Pro terozo ic carbona tesw orldw ide. Microspar structures be ing filled by fine,equant sparry calcite (o...
2005, 23(1): 67-72.
Abstract:
Based on volcanic sedimentation petrography facies and their identification on seismic, the relationship between volcanic petrography sedimentation facies and oil-gas reservoirs has been discussed, then proposed the prospec- tive areas. In Yin'gen ba...
Based on volcanic sedimentation petrography facies and their identification on seismic, the relationship between volcanic petrography sedimentation facies and oil-gas reservoirs has been discussed, then proposed the prospec- tive areas. In Yin'gen ba...
2005, 23(1): 84-90.
Abstract:
The lacustrine regression caused by the falling of the relative lake-level in rift basin is called Forced Lacustrine Regression ( FLR). Given the sediments supply in FLR period, the lacustrine regression action will be strengthened and, corresponding...
The lacustrine regression caused by the falling of the relative lake-level in rift basin is called Forced Lacustrine Regression ( FLR). Given the sediments supply in FLR period, the lacustrine regression action will be strengthened and, corresponding...
2005, 23(1): 99-107.
Abstract:
The Middle to Upper Triassic Tanzhuang Form ation, being well cropped out near Jiyuan City, Henan Province,represents a part of the infill of the earlyMesozoic Jiyuan-Yima Basin. The upper part of this stratigraphic unit records deposition with in pr...
The Middle to Upper Triassic Tanzhuang Form ation, being well cropped out near Jiyuan City, Henan Province,represents a part of the infill of the earlyMesozoic Jiyuan-Yima Basin. The upper part of this stratigraphic unit records deposition with in pr...
2005, 23(1): 113-121.
Abstract:
As one of important rock types in marine sequence stratigraphy analysis, carbonate rock and its sequence stratigraphic model have been established. Althrough carbonate rocks inMeso-cenozoic lacustrine sediments in China is not very abundant as that i...
As one of important rock types in marine sequence stratigraphy analysis, carbonate rock and its sequence stratigraphic model have been established. Althrough carbonate rocks inMeso-cenozoic lacustrine sediments in China is not very abundant as that i...
2005, 23(1): 130-137.
Abstract:
There are many Quaternary laterites around the Dongting Basin. The survey on some typical laterite profiles on the field was carried, and samp ling in the Yueshan laterite p rofile, Yueyang City. Some experiments on the soil samples, such asmagnetic ...
There are many Quaternary laterites around the Dongting Basin. The survey on some typical laterite profiles on the field was carried, and samp ling in the Yueshan laterite p rofile, Yueyang City. Some experiments on the soil samples, such asmagnetic ...
2005, 23(1): 143-149.
Abstract:
Lower-Middle fresh lacustrine shale and coalmeasures with huge thickness have been found in the petroleum system of the northern Qaidam basin. These source rocks are characterized by high abundance of organic matter with mainly type Ⅱ-Ⅲ. The major oi...
Lower-Middle fresh lacustrine shale and coalmeasures with huge thickness have been found in the petroleum system of the northern Qaidam basin. These source rocks are characterized by high abundance of organic matter with mainly type Ⅱ-Ⅲ. The major oi...
2005, 23(1): 156-161.
Abstract:
The Dong fong 1-1 Gas Field of the Y inggehai Basin has great attract iveness because its characterist ics of a shallow burial depth, wide variations of gas composition and occurrence in the diapir fault belt. There have been still problems on gas so...
The Dong fong 1-1 Gas Field of the Y inggehai Basin has great attract iveness because its characterist ics of a shallow burial depth, wide variations of gas composition and occurrence in the diapir fault belt. There have been still problems on gas so...
2005, 23(1): 170-174.
Abstract:
37 samples of hydrocarbon gases in the recent sediment from South China Sea were analyzed for their geochemical composition and 14 samples were analyzed for isotop ic composition of Methane. The re lative average content of methane in the northern co...
37 samples of hydrocarbon gases in the recent sediment from South China Sea were analyzed for their geochemical composition and 14 samples were analyzed for isotop ic composition of Methane. The re lative average content of methane in the northern co...
2005, 23(1): 12-20.
Abstract:
Basin-prototype belongs to the tectonic propertywhen sedimentation occurs. The method of prototype analysis is just used to distinguish one stage basin types from the other stages. Other than working on the volcanical-fault basins of the first circle...
Basin-prototype belongs to the tectonic propertywhen sedimentation occurs. The method of prototype analysis is just used to distinguish one stage basin types from the other stages. Other than working on the volcanical-fault basins of the first circle...
2005, 23(1): 29-33.
Abstract:
The Mantou Format ion in the North China platform, which overlain the Archaean Taishan Group, mainly consists of terrigenous clastic rocks and carbonate interca lations. In the Zhonggong village of the Jinan city, olistotrome with thickness of about ...
The Mantou Format ion in the North China platform, which overlain the Archaean Taishan Group, mainly consists of terrigenous clastic rocks and carbonate interca lations. In the Zhonggong village of the Jinan city, olistotrome with thickness of about ...
2005, 23(1): 41-48.
Abstract:
Based on studies of three geological transections (Shadunshang, Yanbei and Dongxia) from 1:50, 000 field mapp ing at Gangkou area, Jianxi, this paper addresses the petrological features and facies distribution of late-Cambrian carbonate rocks of Xiya...
Based on studies of three geological transections (Shadunshang, Yanbei and Dongxia) from 1:50, 000 field mapp ing at Gangkou area, Jianxi, this paper addresses the petrological features and facies distribution of late-Cambrian carbonate rocks of Xiya...
2005, 23(1): 60-66.
Abstract:
Pyroclastic base-surge deposits of volcanic cluster in the Longgang region of Jilin Province is one of the few neoteric maar depositswhich are preserved in good condition in China. Based on the lithological characters, lithofacies and sequences, pyro...
Pyroclastic base-surge deposits of volcanic cluster in the Longgang region of Jilin Province is one of the few neoteric maar depositswhich are preserved in good condition in China. Based on the lithological characters, lithofacies and sequences, pyro...
2005, 23(1): 73-83.
Abstract:
During Cretaceous, Ordos Basin had gone two desert sedimentation evolution stages involved from Yijun- Luohe stage to Huanhe stage and from Luohandong stage to J ingchuan stage, controlled by areolation and hydro dyna- mism, under the climate evoluti...
During Cretaceous, Ordos Basin had gone two desert sedimentation evolution stages involved from Yijun- Luohe stage to Huanhe stage and from Luohandong stage to J ingchuan stage, controlled by areolation and hydro dyna- mism, under the climate evoluti...
2005, 23(1): 91-98.
Abstract:
Trace fossils from the tidal flat Tataertage Formation (Silurian) consist of at least 12 ichnogenera and 12 ichnospecies, namely, Skolithos linearis, Skolithos verticalis, Ophiom orpha nodosa, Thalassinoides suevicus, D iplocraterion parallelum, A re...
Trace fossils from the tidal flat Tataertage Formation (Silurian) consist of at least 12 ichnogenera and 12 ichnospecies, namely, Skolithos linearis, Skolithos verticalis, Ophiom orpha nodosa, Thalassinoides suevicus, D iplocraterion parallelum, A re...
2005, 23(1): 108-112.
Abstract:
By ana lyzing the c layminerals of P /T boundary inMeishan Section show that the paragenetic association has no re lationsh ip to crystalization, but con incides with the change of formations and members, wh ich re flect the change of c limate, sourc...
By ana lyzing the c layminerals of P /T boundary inMeishan Section show that the paragenetic association has no re lationsh ip to crystalization, but con incides with the change of formations and members, wh ich re flect the change of c limate, sourc...
2005, 23(1): 122-129.
Abstract:
Grain-size distribution of 149 sediment samp les of Core DD2 and 3 suspended sediment samp les, pretreated by removing the organic matter and carbonate, are measured by use ofMalvern 2000. The samp ling sites are located in the inner shelf of the Eas...
Grain-size distribution of 149 sediment samp les of Core DD2 and 3 suspended sediment samp les, pretreated by removing the organic matter and carbonate, are measured by use ofMalvern 2000. The samp ling sites are located in the inner shelf of the Eas...
2005, 23(1): 138-142.
Abstract:
Based on the environmental magnetic measurement on the core with the length of 140cm collected from Honghu Lake, it has been analyzed the chart that the environmental magnetic parameters vary alone with the depth.The result suggests that the stable s...
Based on the environmental magnetic measurement on the core with the length of 140cm collected from Honghu Lake, it has been analyzed the chart that the environmental magnetic parameters vary alone with the depth.The result suggests that the stable s...
2005, 23(1): 150-155.
Abstract:
The crude oils in the western Qaidam Basin are immature-low mature oils from the source rocks deposited under saline lacustrine environment, which are typical genetic kind. Gasikule oilfield is the largest oilfield in western Qaidam Basin. Oil accumu...
The crude oils in the western Qaidam Basin are immature-low mature oils from the source rocks deposited under saline lacustrine environment, which are typical genetic kind. Gasikule oilfield is the largest oilfield in western Qaidam Basin. Oil accumu...
2005, 23(1): 162-169.
Abstract:
Through the stepwise separation and extract on free hydrocarbon, sealed hydrocarbon, hydrocarbon in carbonate cement, bounded hydrocarbon and inclusion hydrocarbon within quartz grain on six oil sand samp les from Yanchang Fm. (Triassic), Xifeng oilf...
Through the stepwise separation and extract on free hydrocarbon, sealed hydrocarbon, hydrocarbon in carbonate cement, bounded hydrocarbon and inclusion hydrocarbon within quartz grain on six oil sand samp les from Yanchang Fm. (Triassic), Xifeng oilf...
2005, 23(1): 183-186.
Abstract:
The evaluation of pressure effects is obtained by performing the hydrolysis of methyl octadecanonate as a model reaction catalyzed by seven different samp les of immature source rock that had first been extracted with organic solvents. The results sh...
The evaluation of pressure effects is obtained by performing the hydrolysis of methyl octadecanonate as a model reaction catalyzed by seven different samp les of immature source rock that had first been extracted with organic solvents. The results sh...