The sedimentary environments of the Devonian carbonate formations in southern Hunan, China can be divided into four types: platform, open marineshelf, bioherm, and platformbasin facies.
湘南泥盆系碳酸盐岩的沉积环境，可以区别为四种类型：台地相、广海陆棚相、生物礁相及台盆相。
2
The results indicate that there mainly develop a set of shallow Marineshelf clastic sedimentary rocks and platform carbonate rocks during the Sinian-Lower Paleozoic (Lower Assemblage) period.
结果表明，震旦系-下古生界(下组合)主要为一套浅海陆棚相碎屑岩与台地相碳酸盐岩沉积序列。
3
The shallow continental shelf area is of marine plants and marine animals, growth and development of a good place, the majority of the world's marine fisheries are located in continental shelf waters.