上叠阶地 meaning in English
superimposed terrace
Examples
- The second terrace turned into a complex terrace because of the slackwater sediments caused by the yellow river ' s flood in late holocene
距今4000年左右的史前洪水阶地上加积了一层平流沉积物，形成复合型阶地，其下部为基座阶地，上部为上叠阶地。
superimposed terrace