WORLDWIDE DISTRIBUTION OF SUBAQUATIC GAS HYDRATES

被引：260

作者：

KVENVOLDEN, KA ^{[1
]}

GINSBURG, GD ^{[1
]}

SOLOVIEV, VA ^{[1
]}

机构：

[1] VNIIOKEANGEOL,190121 ST PETERSBURG,RUSSIA

来源：

GEO-MARINE LETTERS | 1993年 / 13卷 / 01期

关键词：

D O I：

10.1007/BF01204390

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Sediments containing natural gas hydrates occur worldwide on continental and insular slopes and rises of active and passive margins, on continental shelves of polar regions, and in deep-water (> 300 m) environments of inland lakes and seas. The potential amount of methane in natural gas hydrates is enormous, with current estimates at about 10(19) g of methane carbon. Subaquatic gas hydrates have been recovered in 14 different areas of the world, and geophysical and geochemical evidence for them has been found in 33 other areas. The worldwide distribution of natural gas hydrates is updated here; their global importance to the chemical and physical properties of near-surface subaquatic sediments is affirmed.

引用

页码：32 / 40

页数：9

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