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ophiolitic的中文,翻译,解释,例句

ophiolitic

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SHRIMP zircon U-Pb ages of gabbro, anorthosite, and plagiogranite from the ophiolitic complex, and related marginal granite in the Jinshajiang area, provides important geochronological constraints for the oceanic spreding, the subduction and final collision, therefore, which constructs a time framework for the Jinshajiang Paleo-Tethys evolution.

应用SHRIMP方法测定了金沙江蛇绿岩中的各类辉长岩,斜长岩,斜长花岗岩,及沿金沙江带分布的陆缘型花岗岩的年龄,提供了洋壳形成,俯冲消减和碰撞造山事件等古特提斯演化的重要的同位素地质年代学制约,从而建立了金沙江古提斯演化的年代格架。

Field geology characteristics show that they are composed of melange bases (mainly abyssal flysch and carbonate rocks) and melange blocks from various tectonic environments, often with fault contact among each lithological units, belonging to typical ophiolitic melange zone.

野外地质特征表明它们由混杂基质(主要为深海复理石和碳酸盐岩)和来自不同构造环境的混杂岩块组成,各岩石单元之间多以断层接触,属于典型的蛇绿混杂带。

This paper reports the investigation on the petrology of spinel harzburgite and olivine pyroxenite in the Darbut ophiolitic mélange, as well as the worm-like intergrowth texture composed of Cr-spinel and orthopyroxene wide-spreading in harzburgite. Our study shows that the observed intergrowth texture is not a graphic texture or a symplectite as assumed by previous research, instead, it is a product of the evolution of the Cr-rich magma formed after the melting of the primitive mantle.

通过研究西准噶尔达拉布特蛇绿混杂岩中方辉橄榄岩和橄榄辉石岩的岩石学特征,分析方辉橄榄岩广泛发育的铬尖晶石和斜方辉石构成的蠕虫状共生连晶结构的成因,得出结论认为:这种共生连晶结构不是前人所认为的文象结构或者石榴石的后成合晶,而是原始地幔岩熔融形成富铬岩浆的演化产物。

HeKezhao%Zhao Chonghe%Tai Daoqian Discovery of Late Palaeozoic radiolarian silicolite in many places in Northeastern Jiangxi ophiolitic melange belt Geosince Journal of Graduate School of China University of Geosciences , 1996,3

徐树桐%陈冠宝%陶正皖南变质岩石中古生物化石及其大地构造意义中国科学B辑, 1993,(6)谢国刚%李均辉%李武显庐山前震旦纪岩石中锆石U-Pb法定年与其地质意义地质科学, 1997,1

This discovery is of great significance for understanding the late Paleozoic ophiolitic mélange belt in the area north of the Junggar basin of China and its extension beyond China.

这一发现对于认识中国准噶尔盆地以北地区的晚古生代蛇绿岩带及其向境外的延伸具有重要的意义。

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ophiolitic melange:蛇绿混杂堆积

蛇绿混杂堆积(ophiolitic melange)又称蛇绿混杂岩. 混杂堆积组分中含有蛇绿岩套成员的岩石. 它们既可以在外来岩块中出现,也可以成为混杂堆积的基质. 由于蛇绿岩套代表古洋壳的残余,它在混杂体中出现,意味着古俯冲带或地缝合带的存在.

ophiolitic melange:蛇绿混杂岩

ophiolite formation 蛇绿岩建造 | ophiolitic melange 蛇绿混杂岩 | ophite 纤闪辉绿岩

ophiolitic melange:蛇绿混

ophiolite 蛇绿岩 | ophiolite formation 蛇绿岩建造 | ophiolitic melange 蛇绿混

ophiolitic assemblage:蛇绿岩组合

ophiolite-radiolarite nappe 蛇绿岩-放射虫岩推覆体 | ophiolitic assemblage 蛇绿岩组合 | ophiolitiferous nappe 蛇绿岩质推覆体

ophiolitic suite:蛇绿岩组

"ophiolite","蛇绿火成岩类" | "ophiolitic suite","蛇绿岩组" | "ophite","闪化辉绿岩"

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