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5. Characteristics of the mantle source region of sodium lamprophyres and petrogenetic tectonic setting

Characteristics of the mantle source region of sodium lamprophyres and petrogenetic tectonic setting

来源 :中国科学：地球科学英文版 | 被引量 : 0次 | 上传用户：zj5536

【摘 要】

：

A set of unique sodium lamprophyres is developed in the Cenozoic intracontinental extensional zone of northeastern Hunan. These lamprophyres are significantly d

【作 者】

：

JIA Dacheng HU Ruizhong LU Yan 

【机 构】

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KeyLaboratoryofOreDepositGeochemistry,CollegeofGeo-ExplorationScienceandTechnology

【出 处】

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中国科学：地球科学英文版

【发表日期】

：

2004年6期

【关键词】

：

sodium lamprophyre MANTLE source region tectonic setting genesis northeastern 

【基金项目】

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This work was supported by Chinese Academy of Sciences (Grant Nos. KZCX3-SW-125, KZCX2-102), Open Laboratory of Marginal Sea Geology, Chinese Academy of Sciences (Grant No.YH01A02) and Key Laboratory

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论文部分内容阅读

A set of unique sodium lamprophyres is developed in the Cenozoic intracontinental extensional zone of northeastern Hunan. These lamprophyres are significantly different in major and trace elements and Sr, Nd isotopes from ordinary potassic lamprophyres. T

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