沙三段的扇中砂体、沙一段底部的生物滩坝、东营组的河流砂体都是优越的储集层。
The middle fan sand in Es3, the bioclastic beach bar at the bottom of Esl, the river sand in Ed formed very best reservoir.
这些群岛主要是由海洋生物残骸形成的石灰岩构成，潮汐滩的水下部分被流动的水分割成河道。
Made up mostly of limestone formed from the skeletal remains of sea creatures, the submerged regions of the tidal flats are carved by channels where water flows between land.
就是这里——象海豹滩，海豹、鲸鱼、海豚、水獭及其他海洋生物的乐园。
There it was: the Piedras Blancas elephant seal rookery, playground of seals, whales, dolphins, otters and other sea creatures.
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