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5. Variations of pore water sulfate gradients in sediments as indicator for underlying gas hydrate in

Variations of pore water sulfate gradients in sediments as indicator for underlying gas hydrate in

来源 :中国科学：地球科学英文版 | 被引量 : 0次 | 上传用户：ttjjyy88

【摘 要】

：

Shenhu Area is one of the most promising areas for gas hydrate exploration in the northern South China Sea (SCS). Pore water sulfate gradient, sulfate-methane i

【作 者】

：

WU LuShan YANG ShengXiong LIAN 

【机 构】

：

SchoolofMarineGeosciences,GuangzhouMarineGeologicalSurvey,StateKeyLaboratoryforMineralDepositsResear

【出 处】

：

中国科学：地球科学英文版

【发表日期】

：

2013年4期

【关键词】

：

天然气水合物 梯度变化 中国南海 硫酸盐 孔隙水 海域 沉积物 甲烷通量 sulfate gradient SMI sulfate flux BSR gas h 

【基金项目】

：

This research was jointly supported by the National Basic Research Pro- gram of China （Grant Nos. 2009CB219508 and 2009CB219502） and Re- search Program for Non-profit Industries of the Ministry of Lan

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Shenhu Area is one of the most promising areas for gas hydrate exploration in the northern South China Sea (SCS). Pore water sulfate gradient, sulfate-methane interface (SMI) depth, and sulfate flux were analyzed at 53 sites in this area. SO42 gradient ra

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