slope of ramp

The four paleogeography units of back-platform basin, carbonate platform, fore-platform slope and fore-platform shelve basin can be divided from land to sea.

重点研究了台前斜坡碳酸盐角砾岩的岩性、岩相和相序特征 ,识别出重力滑动、浊流和风暴重力流成因的角砾岩 ,探讨了不同成因的角砾岩与海平面变化的响应关系。

Numerical analysis of wave variation on sloping-bottom platform;

斜坡平台地形上波浪沿程变化的数值分析