The elemental geochemical anomaly of pore water in Marine sediments during the formation of gas hydrate is a significant indication for Marine gas hydrates in the deep sea floor.

海洋天然气水合物在生成过程中会引起周围沉积物孔隙水中元素地球化学异常，这些异常是指示天然气水合物存在的重要标志。

youdao

Such contributing factor form all in the interest of Hua Lixi stage the Marine facies volcanic rock moulds, the formation Marine facies volcanic rock succeed mine set.

其成因类型均为华力西期海相火山岩型，形成海相火山岩成矿系列。

youdao

There are at least three reservoir cases in deepwater: Eocene terrestrial formation, low Oligocene transitional formation and Pliocene and above Marine deepwater fans.

深水区储层至少有三套，始新世陆相地层、下渐新统海陆过渡相地层和上新统及其以上海相深水扇。

youdao

It provides an outstanding example of the interaction of marine and terrestrial ecosystems as well as extraordinary ecosystem productivity, largely influenced by the formation of seasonal sea ice at the lowest latitude in the northern hemisphere.

UNESCO: Culture