active continental margin meaning in English
活动大陆边缘
活动陆缘
主动大陆边缘
Examples
- Active continental margin
主动大陆边缘 - Metallogenetic system of gold and polymetallic deposits along the active continental margin on the southern edge of qaidam basin
柴达木盆地南缘活动陆缘金及多金属成矿系统 - 4 . triangular diagram of the sandstone clastic compositions and the relationship diagram of major element suggest that the proto basin of the clastic rock of the yanbian group was a forearc basin , which was in an active continental margin
盐边群碎屑岩碎屑骨架颗粒统计分析结果和砂岩常量元素构造环境判断图解显示，它们所处的构造环境为活动大陆边缘，初步判定它们的原型盆地为弧前盆地。 - The geochemical examination of the sandstones and mudstones from the xikang group has led us to conclude that the debris are derived mostly from the surficial rocks and their overlying deposits on the xikang - yunnan ancient land , and tectonic settings display the transition from the passive continental margin to active continental margin and finally to archipelago
通过对西康群砂、泥岩地球化学组成特征研究，认为其物源来自康滇古陆表壳岩及其上覆的盖层沉积，大地构造属性为被动大陆边缘到活动大陆边缘再到多岛弧的转化。 - Geotectonically , the youjiang sedimentary basin was referred as youjiang yindosinian folded belt . triassic turbidites accumulated in the basin were derived from surrounding ancient lands including yuebei , jiangnan , and yunkai . tectonic setting of the sedimentary basin was in between an active continental margin and a continental island arc
赋矿浊积岩系的主要物源区为盆地周围的“越北古陆” 、 “江南古陆”和东边地区包括钦防海西褶皱带在内的“云开古陆” ，沉积构造背景介于大陆岛弧和活动大陆边缘之间的过渡构造环境。