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- mantlederived xenoliths 幔源包体
- No original relation was found between the xenoliths and the host basalt. 上述捕虏体均与寄主玄武岩无成因关系。
- The pyroxenite xenoliths could be accumulates of the high-pressure fractional crystallization of the parental magma. 辉石岩类捕虏体是由该母岩浆高压分离结晶堆积的产物。
- Comparison of the trace element of clinopyroxenes and xenoliths with coarse-grained and shear peridotites. 粗粒与剪切结构橄榄岩捕虏体及其单斜辉石微量元素对比。
- Xenoliths are found at numerous horizons, and locally there is evidence of scour and other erosional features. 捕虏体可见于许多层位,并局部可见到冲刷和其他侵蚀特征。
- The peridotite xenoliths that their chondrite-normalized normalized PGE patterns are decline have lower gold content. 而强亏损型橄榄岩包体的铂族元素球粒陨石标准化分布模式呈下降趋势,且对应橄榄岩包体的金质量分数均较低。
- There are many deep xenoliths in silicified aegirine syenite porphyry of Xiaoqiaotou area, western Yunnan Province. 摘要滇西玉龙县小桥头硅化霓辉正长斑岩中,含有较多镁铁-超镁铁质深源包体岩石。
- Abundant eclogite xenoliths are found in Mesozoic dioritic rocks from Xuzhou-Suzhou area, central China. 摘要徐州-宿州地区中生代闪长质岩石中存在丰富的榴辉岩类捕虏体。
- Recently,3 special xenoliths have been discovered in the aegirine syenite porphyry at Liuhe. 在六合霓辉正长斑岩中广泛发育的各类包体岩石中,新近发现了三类特殊包体。
- There are a lot of spinel-lherzolite xenoliths in the Taiyangshan Mesozoic basalt in Ningyuan, Hunan province. 湖南宁远太阳山中生代玄武质火山岩内,产较丰富的尖晶石二辉橄榄岩包体。
- A suit of highly potassic basalt bearing deep-source xenoliths has been discovered recently in the Siziwangqi area, Inner Mongolia. 内蒙古四子王旗地区发现含有深源捕虏体的富钾玄武岩。
- The osmium isotopic compositions and model age of mantle peridotite xenoliths from Jiangsu-Anhui area and their geological significance. 苏皖地区幔源橄榄岩捕虏体的锇同位素组成、模式年龄及其意义。
- REE in fluid?melt inclusions of mantle xenolith from Changbaishan are measured directly by ICP?MS. 本文尝试运用电感耦合等离子体质谱(ICP MS)和热爆方法,直接测定了长白山地区的地幔捕虏体中流体 熔体包裹体REE含量。
- Chen, C.H., 1993, Hydrous mineals in metasomatizing ultramatic xenoliths from Batan island, Philippines, annual meeting Geol. 周南、刘聪桂、陈正宏,1993,海岸山脉沉积岩梏石核飞迹定年研究。
- The gabbroic xenoliths are similar to those from basalts in a volcanic belt of the AkakiDuncon,South Addis Abeba,African Great Rift. 汕头梅花农场辉长岩质包体的特征与非洲大裂谷亚的斯亚贝巴南部Akaki-Duncon地区一个火山链玄武岩中的辉长岩俘虏体类似。
- There exist quite a few deep xenoliths in silicified aegirine syenite porphyry within Jinhe intrusive body of Jianchuan, western Yunnan Province. 摘要云南剑川金河岩体中的硅化霓辉正长斑岩含有较多的镁铁-超镁铁质深源岩石包体。
- There are many deep source xenoliths with different lithologic composition in late Mesozoic basalt of Huziyan, Daoxian County, Hunan Province. 湖南道县虎子岩玄武岩是中生代末期形成的,含有较多的岩性各异的深源岩石包体。
- Basalts come from the tipper mantle, a large quantity of olive xenoliths, arid the formation mechanism of partial melting of mantle. 玄武岩来源于上地幔,内有大量橄榄岩包体,其形成机制是上地幔部分熔融作用。
- Zircon geochronology and geochemistry of mafic xenoliths from Liaoning kimberlites:Track the early evolution of the lower crust, North China Craton. 辽宁金伯利岩变基性岩石捕虏体地球化学及锆石年代学: 示踪华北下地壳早期演化。
- There are anhydrous and hydrous granulite xenoliths from crust in basalt dated late Yanshan Period in Hunan Province, China. 湖南道县玄武岩中的麻粒岩包体属辉石麻粒岩类,其稳定矿物组合为斜长石-单斜辉石-斜方辉石-尖晶石-角闪石。