mantle derived meaning in English
幔源的
Examples
- Detailed studies of tectonic unit and mineralized pedigree in each tectonic unit and each period provided that tectonic evolution passed an evolutionary sequence from early extension - transition - late compression that correspond to mineralization - sediment and submarine eruption - exhalation mineralization - moderate to acid magma and tectonic hydrothermalism that are relevant to mantle - derived magma and volcanic activities ; the mineralized pedigree can be indicated as mantle derived - inner basin and deep source - crust source ore - forming materials
对各时期、各构造单元的成矿谱系进行了详细研究,提出构造运动演化从早期拉张过渡晚期挤压的演化序列,分别对应于以幔源岩浆和火山活动有关的成矿作用沉积及海底喷流?喷气成矿作用中酸性岩浆及构造热液成矿作用;在成矿物质上由幔源盆内及深源壳源的成矿谱系。 - There are distributed a great number of cenozoic basalts and mantle derived xenoliths in north china and south china . for understanding the materials constitutes , evolution , mantle metasomatism , and inhomogeneity of the lower crust and upper mantle , there is a must of doing some research on these host basalts and the xenoliths
华北、华南地区发育大量新生代玄武岩及幔源包体,对其进行研究,有利于进一步深入了解下地壳和上地幔的物质组成、演化、地幔交代和不均一性以及地球物理反演结果的可靠性等。