Apr. 2025

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2015 Vol. 34, No. 4

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2015, Vol. 34, No. 04 Content
2015, 34(4): .
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2015, Vol. 34, No. 04 Cover
2015, 34(4): .
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2015年第4期整期打包下载
2015, 34(4): .
Abstract:
Articles
Evolution of deepwater sedimentary environments and its implication for hydrocarbon exploration in Qiongdongnan Basin, northwestern South China Sea
WANG Zhenfeng, JIANG Tao, ZHANG Daojun, WANG Yahui, ZUO Qianmei, HE Weijun
2015, 34(4): 1-10. doi: 10.1007/s13131-015-0645-4
Abstract:
Over the past several years, a number of hydrocarbon reservoirs have been discovered in the deepwater area of Qiongdongnan Basin, northwestern South China Sea. These oil/gas fields demonstrate that the evolution of the deepwater sedimentary environme...
Kinetics and model of gas generation of source rocks in the deepwater area, Qiongdongnan Basin
HUANG Baojia, HUANG Hao, WANG Zhenfeng, HUANG Yiwen, SUN Zhipeng
2015, 34(4): 11-18. doi: 10.1007/s13131-015-0646-3
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In order to investigate the hydrocarbon generation process and gas potentials of source rocks in deepwater area of the Qiongdongnan Basin, kinetic parameters of gas generation (activation energy distribution and frequency factor) of the Yacheng Forma...
Identification methods of coal-bearing source rocks for Yacheng Formation in the western deepwater area of South China Sea
REN Jinfeng, ZHANG Yingzhao, WANG Hua, WANG Yahui, GAN Huajun, HE Weijun, SUN Ming, SONG Guangzeng
2015, 34(4): 19-31. doi: 10.1007/s13131-015-0647-2
Abstract:
Owing to the fact that the coal-beds are with the characteristics of multi-beds, thin single-bed, rapid lateral changes and deep burial, coal-bearing source rocks are difficult to be identified and predicted, especially in the lower exploration deepw...
Structure and kinematic analysis of the deepwater area of the Qiongdongnan Basin through a seismic interpretation and analogue modeling experiments
SUN Zhen, WANG Zhenfeng, SUN Zhipeng, WANG Zhangwen, ZHANG Wei, HE Lijuan
2015, 34(4): 32-40. doi: 10.1007/s13131-015-0585-z
Abstract:
Located at the northwest continental slope of the South China Sea, the Qiongdongnan Basin bears valley-shaped bathymetry deepening toward east. It is separated from the Yinggehai Basin through NW-trending Indo-China- Red River shear zone, and connect...
A heavy mineral viewpoint on sediment provenance and environment in the Qiongdongnan Basin
LIU Xiaofeng, ZHANG Daojun, ZHAI Shikui, LIU Xinyu, CHEN Hongyan, LUO Wei, LI Na, XIU Chun
2015, 34(4): 41-55. doi: 10.1007/s13131-015-0648-1
Abstract:
Based on heavy mineral data in core samples from eleven drillings, supplemented by paleontological, element geochemical and seismic data, the evolution of sediment provenance and environment in the Qiongdongnan Basin (QDNB) was analysed. The results ...
Velocity model and time-depth conversion for the northwestern South China Sea deepwater areas
LIU Aiqun, CHEN Dianyuan, LI Wentuo, FAN Caiwei, HE Jianwei
2015, 34(4): 56-61. doi: 10.1007/s13131-015-0649-0
Abstract:
There are rich natural gas resources in the northwestern South China Sea deepwater areas, with poor degree of exploration. Because of the unique tectonic, sedimentary background of the region, velocity model building and time-depth conversion have be...
Biogenic carbonate formation and sedimentation in the Xisha Islands: evidences from living Halimeda
XU Hong, ZHAO Xinwei, EBERLI G. P., LIU Xinyu, ZHU Yurui, CAI Ying, LUO Wei, YAN Guijing, ZHANG Bolin, WEI Kai, SHI Jian
2015, 34(4): 62-73. doi: 10.1007/s13131-015-0584-0
Abstract:
A recent island survey reveals that the Xuande Atoll and the Yongle Atoll in the Xisha Islands can be classified into one of two systems: the depleted atoll system and growth atoll system; the survey also indicates that the decreased area of several ...
Characteristics of porosity and permeability layer of fossil Halimeda reef mineral rock of Miocene in the Xisha Islands and its genetic model
XU Hong, ZHU Yurui, EBERLI G. P., LUO Wei, ZHAO Xinwei, CAI Ying, LIU Xinyu, YAN Guijing, ZHANG Bolin, WEI Kai, CUI Ruyong
2015, 34(4): 74-83. doi: 10.1007/s13131-015-0638-3
Abstract:
Halimeda is one of the major reef-building algas in the middle Miocene of Xisha, and one of the significant reefbuilding algas in the algal reef oil and gas field of the South China Sea. However, there have been few reports regarding the characterist...
Phosphorus speciation and distribution in surface sediments of the Yellow Sea and East China Sea and potential impacts on ecosystem
SONG Guodong, LIU Sumei
2015, 34(4): 84-91. doi: 10.1007/s13131-015-0653-4
Abstract:
For better understanding the phosphorus (P) cycle and its impacts on one of the most important fishing grounds and pressures on the marine ecosystem in the Yellow Sea (YS) and East China Sea (ECS), it is essential to distinguish the contents of diffe...
Ecological functions of uncultured microorganisms in the cobaltrich ferromanganese crust of a seamount in the central Pacific are elucidated by fosmid sequencing
HUO Yingyi, CHENG Hong, Anton F. Post, WANG Chunsheng, JIANG Xiawei, PAN Jie, WU Min, XU Xuewei
2015, 34(4): 92-113. doi: 10.1007/s13131-015-0650-7
Abstract:
Cobalt-rich ferromanganese is an important seafloor mineral and is abundantly present in the seamount crusts. Such crusts form potential hotspots for biogeochemical activity and microbial diversity, yet our understanding of their microbial communitie...
Species delimitation in the green algal genus Codium (Bryopsidales) from Korea using DNA barcoding
LEE Hyung Woo, KIM Myung Sook
2015, 34(4): 114-124. doi: 10.1007/s13131-015-0651-6
Abstract:
Codium, one of the largest marine green algal genera, is difficult to delimit species boundary accurately based on morphological identification only. DNA barcoding is a powerful tool for discriminating species of seaweeds. The plastid elongation fact...
The effects of elevated-CO2 on physiological performance of Bryopsis plumosa
YILDIZ Gamze, DERE Şükran
2015, 34(4): 125-129. doi: 10.1007/s13131-015-0652-5
Abstract:
An increase in the level of atmospheric carbon dioxide (CO2) and the resultant rise in CO2 in seawater alter the inorganic carbon concentrations of seawater. This change, known as ocean acidification, causes lower pH in seawater and may affect the ph...