The lowest and most level land areas show us, especially when we dig there to very great depths, nothing but horizontal layers of material more or less varied, which almost all contain innumerable products of the sea.
最低和最平的陆地区域向我们表明,特别是当我们在那里挖到很深的地方时,除了水平的物质层或多或少地变化之外,什么也没有,这些物质层几乎都含有无数的海洋产物。
标签
Innumerable
Products