Still less can this have happened during the alternate periods of elevation; or, to speak more accurately, the beds which were then accumulated will generally have been destroyed by being upraised and brought within the limits of the coast-action.

在海拔交替的时期不可能发生这种情况。，准确说， 当时堆积的河床通常会因抬高并带入海岸动范围内而毁坏。

Many cases could be given of the lower beds of a formation having been upraised, denuded, submerged, and then re-covered by the upper beds of the same formation—facts, showing what wide, yet easily overlooked, intervals have occurred in its accumulation.

可以举出一个的下部抬升、 剥蚀、淹没， 然后同一的上部重新覆盖的许多案例— — 事实表明，在其积累过程中发生了多么宽阔但容易忽视的间隔.