molasse is a sedimentary assemblage which is characteristic of clastic sediments and rapid accumulation on the front of mountain mass.
磨拉石可定义为以碎屑沉积为特征的、在隆起的山体前缘快速堆积为沉积组合。
clastic sediments bears much information about the nature of source rocks and their tectonic evolution, which is significant for sedimentary basin analysis.
碎屑沉积物记录着有关源巖性质和构造演化等诸多重要的信息,对于沉积盆地分析和理解区域构造演化都有重要的指示意义。
closure of oceanic basins, uplift of mountain ranges, and accumulation of thick terrigenous clastic sediments in the foreland basin resulted from collision between continental margins.
古陆碰撞继之为海洋盆地关闭、山脉隆起和前陆盆地巨厚碎屑巖系的堆积。
it is considered that the district received clastic sediments from two matter source directions during the asan sedimentation period and formed two completely different reservoir rock bodies.
他们认为,阿三段沉积时期,该区接受来自两个物源方向的碎屑沉积,形成两种截然不同的储集巖体。
drilling, well logging and core data from 35 wells are utilized for reservoir character study of the tertiary clastic sediments in the north qaidam basin, northwest china.
综合分析柴达木盆地北缘地区3 5口井的鉆井、测井及巖心资料,从沉积角度对该区第三系碎屑巖储集层进行分类及评价。
due to the neotectonic activation, quaternary palaeo-valleys that incised the basement were formed on the basement granite and were filled with organic matter-rich clastic sediments and basalt crusts.
由于新构造运动的活化,在花岗巖基底上形成了第四纪侵蚀型古河谷,充填了富含有机质的碎屑巖和玄武巖壳。