|
|||||
|
|
| 新疆北天山黄山东含铜镍矿镁铁-超镁铁岩体的岩石成因：主要元素、微量元素和Sr-Nd同位素证据 | |
| 引用本文： | 邓宇峰,宋谢炎,颉炜,程松林,李军.新疆北天山黄山东含铜镍矿镁铁-超镁铁岩体的岩石成因：主要元素、微量元素和Sr-Nd同位素证据[J].地质学报,2011,85(9):1435-1451. |
| 作者姓名： | 邓宇峰 宋谢炎 颉炜 程松林 李军 |
| 作者单位： | 1. 中国科学院地球化学研究所矿床地球化学国家重点实验室,贵阳,550002; 中国科学院研究生院,北京,100049;合肥工业大学,合肥,230009 2. 中国科学院地球化学研究所矿床地球化学国家重点实验室,贵阳,550002 3. 中国科学院地球化学研究所矿床地球化学国家重点实验室,贵阳,550002; 中国科学院研究生院,北京,100049 4. 新疆地质矿产勘查开发局,乌鲁木齐,830000 5. 新疆地质矿产勘查开发局第六地质大队,哈密,839000 |
| 基金项目： | 国家“973”计划(编号2007CB411408); 国家自然科学基金(编号40730420,40973038); 中科院方向性项目群(KZCX2-YW-Q04); 矿床地球化学国家重点实验室创新课题(KCZX20090105)资助的成果 |
| 摘 要： | 本文对新疆黄山-镜儿泉铜镍成矿带中黄山东岩体进行了主量元素、微量元素和Sr-Nd同位素的研究,探讨了岩体成因和区域构造演化.黄山东岩体有三次岩浆侵入,第一次侵入形成了橄榄辉长岩、角闪辉长岩和闪长岩,构成岩体的主体,其中橄榄辉长岩位于岩体中部,角闪辉长岩位于岩体上部和下部,闪长岩沿岩体边缘分布；第二次侵入形成辉长苏长岩,... |
| 关 键 词： | 黄山-镜儿泉铜镍成矿带 黄山东镁铁-超镁铁岩体 岩浆铜镍矿床 俯冲交代地幔 地幔柱 |
| 收稿时间： | 8/1/2010 12:00:00 AM |
| 修稿时间： | 2010/11/4 0:00:00 |
Petrogenesis of the Huangshandong Ni-Cu sulfide-bearing mafic-ultramafic intrusion, northern Tianshan, Xinjiang: evidence from major and trace elements and Sr-Nd isotope |
|
| dengyufeng,songxieyan,xiewei,chengsonglin and lijun.Petrogenesis of the Huangshandong Ni-Cu sulfide-bearing mafic-ultramafic intrusion, northern Tianshan, Xinjiang: evidence from major and trace elements and Sr-Nd isotope[J].Acta Geologica Sinica,2011,85(9):1435-1451. | |
| Authors: | dengyufeng songxieyan xiewei chengsonglin and lijun |
| Institution: | State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Science,State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Science,State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Science,Xinjiang Bureau of Geology and Exploration,No. 6 Geological Team, Xinjiang Bureau of Geology and Exploration |
| Abstract: | The major and trace elements and Sr-Nd isotopes of the Huangshandong mafic-ultramafic intrusion in the Huangshan-Jing'erquan magmatic Cu-Ni mineralization belt are discussed to constrain its formation and regional tectonic evolution.Three magmatic pulses of the Huangshandong intrusion have been identified.The first pulse formed olivine gabbro,hornblende gabbro and diorite,which constitute the main body of the complex,with olivine gabbro in the central section,hornblende gabbro in upper and lower parts,and o... |
| Keywords: | Huangshan-Jingerquan Cu-Ni mineralization belt Huangshandong mafic-ultramafic intrusion Magmatic Cu-Ni sulfide deposit Metasomatized mantle Mantle plume |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
| 点击此处可从《地质学报》浏览原始摘要信息 | |
| 点击此处可从《地质学报》下载免费的PDF全文 | |