古地形 meaning in Chinese
paleotopography; ancient landform
Examples
- In essence, this isopach map represents the simulated paleotopographic surface of the eroded mississippian .
实质上，这张等厚图代表着遭到侵蚀的密西西比系的模拟古地形面。 - Taking sunan mining area as an example , the characteristics of sedimentary faces is obtained by analyzing systematically the topography before sediment , the degrees of roundness , the sizes of sand grains and sources of materials
摘要以宿南矿区为例，通过对“四含”沉积物沉积前的古地形、沉积物的颗拉大小与磨圆度、物质来源，得出沉积相特徵。 - The buried hill was the hill in the ground . someone call it buried hill of drape - like structure . the forming process of paleozoic buried hill is complex and includes many phases in jiyang depression
古潜山是一个构造术语，现在表现为一个“山头”的形态，它可以是古代的一个“山头” ，也可以是由其它的古地形被改造而成的“山头” ，亦有人称作潜山披覆构造。 - We conclude the reservoir is of complex pore - cave - fracture type . 5 . the karst reservoir is studied by paleography , leaching time , hydrological regime , lithofaces - paleography , combined with outcrops and drilling data , the karst reservoir model is established
8 、本区岩溶储层的空间分布呈带状，非均质性强，并受水动力带、岩性、沉积相、构造、风化剥蚀持续时间和古地形的影响。 - Due to the multi - period tectonic movement and evolution of mechanical mechanism , syndeposition structures occur extensively in jiyang sag , the base of the sag subsided alternatively during the fault depression , which resulted in sinking of top bending and complicated block structure accordingly , reconstructed the syndeposition intensively , and produced the special structural landscape in combination with all levels of faults and sedimentary formations within it
摘要济阳坳陷由于受到多期构造运动的影响，在前第三系古地形高点背景上广泛发育同沉积背斜构造，然而由于坳陷在断陷期基底滚动式沉降，造成挠曲顶部的塌陷，形成复杂的块断结构，使本区同沉积构造发生强烈改造，往往与各次级断层或沉积地层相复合，表现出独特的构造景观。