| 释义 |
foot·wall 英ˈfʊtˌwɔːl美ˈfʊtˌwɔlAHDf‹tʹwôl' BNC⁶⁵²³³
基本英英例句
n.〈地质〉矿藏底石⁸;底壁³⁰;下盘⁶²
Noun:
the lower wall of an inclined fault The main Mg-carbonate body is hosted by Carboniferous limestone and dolomitic limestone, while footwall black schists contain thin carbonate lenses replaced by Fe- carbonates.
其镁质碳酸盐矿体赋存于石炭纪石灰石和含白云石的石灰石中，同时下盘黑色片岩中也含有被铁质碳酸盐交代的薄层碳酸盐透镜体。 cnki
Urho crude oil mainly in the footwall blocks of fault and south of Hongche fault belt plate, including the car67, car65, car30-well area and Chepaizi Oilfield and Zhongguai bulge.
乌尔禾组原油主要分布于红车断裂带下盘和南部，包括车67、车65、车30井区和车排子油田以及中拐凸起。 lib.swpu.edu.cn |