TECTONIC AND SEDIMENTARY CONTROLS ON THE LIKELIHOOD OF GAS HYDRATE OCCURRENCE NEAR WEST AND SOUTH OF TAIWAN IN CHINA
Received date: 2004-08-30
Revised date: 2004-09-19
Online published: 2004-12-20
Marine sediments on the continental slope of the NE South China Sea have appropriate thickness, methane-generating potential, and occur in a suitable pressure temperature regime to host gas hydrate. Evidence for gas hydrate, the bottom simulating reflector (BSR), is observed to the south of Taiwan on reflection seismic records, and can be used to suggest that gas hydrates are widely distributed. The tectono-sedimentary framework south of Taiwan bears directly upon methane generation and the likelihood of the presence of significant gas hydrate deposits.The distribution of contourite, slump block, and the fronts of delta or fans is highly consistent with the distribution of BSR in both areas, so that they are the most favorable facieses for gas hydrate accumulation.
ZHANG Zhi-jie,YU Xing-he,LIU Bo . TECTONIC AND SEDIMENTARY CONTROLS ON THE LIKELIHOOD OF GAS HYDRATE OCCURRENCE NEAR WEST AND SOUTH OF TAIWAN IN CHINA[J]. Natural Gas Geoscience, 2004 , 15(6) : 656 -659 . DOI: 10.11764/j.issn.1672-1926.2004.06.660
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