在东喜马拉雅构造结南迦巴瓦岩群中,石榴辉石岩呈透镜状产于麻粒岩相变质的长英质片麻岩和泥质片岩之中。
Garnet pyroxenite occurs as lenses in granulite-facies metamorphic granitic gneiss and pelitic schist in the Namjagbarwa Group-complex of the eastern Himalayan tectonic syntaxis.
因此,可以推测南苏鲁造山带核部的超高压变质岩原岩为形成在大陆板内环境的沉积岩-酸性和基性火山岩-花岗岩和奥长花岗岩建造。
Therefore, the protoliths of the UHPM rocks from the southern Sulu orogenic belt were sedimentary rocks, mafic and acidic volcanic rock, granite and trondhjemite formation with continental affinity.
由于地质资料与实际不符,南沉井在没有沉到设计高程时局部已落到岩面上,导致沉井倾斜。
Because the geological data were not accordant to the actual condition, the south open caisson was declining after falling on the terraced surface to fail in reaching the design height.
藏南定日地区在白垩纪中期发育一套浅灰色深灰色的以钙质页岩、泥灰岩及微晶灰岩为主的浅海陆棚相沉积,岩石中除含较高的粘土矿物及陆源石英矿物颗粒以外,还含有十分丰富的有孔虫化石。
The Middle Cretaceous shallow sea sediments, represented by a series of light dark gray marine clastic and carbonate rocks, were well exposed along the Gongzha Section in Tingri, southern Tibet.
成藏条件研究表明,德南洼陷下第三系生油岩成熟度低,主力生油层在洼陷深部进入生烃门限,德南洼陷是一个低熟油灶。
By studying the material conditions of entrapment, it is conclude that De Nan depression is a low-mature oil kitchen, that main source rock of Sha San member is partly mature.
海塔盆地主要发育南二段和南三段烃源岩,二者在沉积特征和结构特征上均存在较大差异。
HailerTamtsag Basin mainly developed Nanerduan and Nansanduan hydrocarbon source rocks, They both in sedimentary characteristics and structure characteristics were put in bigger difference.
在南秦岭一带的下寒武统硅岩建造中,既存在一大批重晶石矿床,又发育大量毒重石矿床,构成世界上极为罕见的大型钡成矿带。
More than 70 witherite and barite deposits occurred in the southern Qinling Mountains, and constituted a unique large-scale Ba metallogenic belt in the world.
在南秦岭一带的下寒武统硅岩建造中,既存在一大批重晶石矿床,又发育大量毒重石矿床,构成世界上极为罕见的大型钡成矿带。
More than 70 witherite and barite deposits occurred in the southern Qinling Mountains, and constituted a unique large-scale Ba metallogenic belt in the world.
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