| 阿尔金铅、钕、锶、氩、氧同位素研究及其早期演化 |
| |
| 关键词:Altun U-Pb Sm-Nd Rb-Sr (40)Ar/(39)Ar and (18)○/(16)○ isotopic systems tecton-kevolution |
| 基金项目: |
|
| 摘要点击次数: 3056 |
| 全文下载次数: 2446 |
| 摘要: |
| U-Pb,Sm-Nd,Rb-Sr,(40)Ar/(39)Ar and (18)O/(16)O LsotopicStudies for Early Evolution of the Structural Belt in Altun Area |
| Existing four tectonic events for early evolution of the Altun structural belt,the age is separat-ly 2790 2590, 1883 1704,575 and 470 420Ma. This conclution results from U-Pb,Sm-Nd,Rb-Sr,(40)Ar/(39)Ar,(18)O/(16)O iSotopic system studies. Four data respectively represent basement forma-tion,cratonization,accretion and collision of the plate located Altun mountain in. |
| CHE Zi-cheng,LIU Liang,SUN Yong.1995.U-Pb,Sm-Nd,Rb-Sr,(40)Ar/(39)Ar and (18)O/(16)O LsotopicStudies for Early Evolution of the Structural Belt in Altun Area[J].Acta Geoscientica Sinica,16(3):334-337. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
|
|
|
|