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Your search keyword '"Xie, Hangqiang"' showing total 4 results
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4 results on '"Xie, Hangqiang"'

1. Magmatism and metamorphism of the Early Precambrian basement in the Bayan Obo area, Inner Mongolia: Zircon SHRIMP U-Pb dating and LA-MC-ICPMS Hf analysis

Author

Ma Mingzhu, Xie Hangqiang, Zhang YuXu, Wan Yusheng, and Dong Chunyan

Subjects
Precambrian, Basement (geology), Geochemistry and Petrology, Magmatism, Geochemistry, Metamorphism, Inner mongolia, Geology, Shrimp, Zircon
Abstract

白云鄂博位于华北克拉通北缘，是阴山地块的重要组成部分。本文对该区变质基底的5个花岗质岩石样品进行了锆石SHRIMP U-Pb定年，获得了2.63Ga和1.89~2.20Ga的岩浆锆石年龄以及2.47~2.51Ga和1.86~1.94Ga的变质锆石年龄。新太古代早期片麻状英云闪长岩的岩浆锆石eHf（t）值和tDM2（CC）（Hf）年龄分别为3.57~8.36和2.59~2.88Ga，古元古代中晚期花岗质岩石的岩浆锆石eHf（t）值和tDM2（CC）（Hf）年龄分别为-17.20~8.58和2.11~3.70Ga。变质锆石与岩浆锆石具有类似的Hf同位素组成。结合前人研究成果，表明：白云鄂博地区存在新太古代早期到古元古代晚期岩浆作用；在每一岩浆作用过程中，地幔添加和壳内再循环都起了重要作用；白云鄂博地区变质基底经历了新太古代晚期-古元古代早期和古元古代晚期构造热事件；阴山地块与南侧孔兹岩带具有类似的早前寒武纪地质演化历史。

Published
2021

2. The Changcheng System in Ordos Basin: Detrital zircon SHRIMP U-Pb dating and Hf isotope analysis

Author

Wan Yusheng, Dong Chunyan, Xie Hangqiang, and Bai Wenqian

Subjects
Crystallography, Geochemistry and Petrology, 020209 energy, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Geology
Abstract

沉积盖层的碎屑锆石内部结构和年龄谱是了解碎屑沉积岩形成环境和物源区的重要研究对象。本文报道了鄂尔多斯盆地3口钻井中的4个长城系（变质）沉积岩样品的碎屑锆石SHRIMP U-Pb定年和Hf同位素分析结果。结果表明，主年龄峰值为~1.8Ga，另外，在~2.5Ga存在一个次年龄峰值，最年轻碎屑锆石年龄为~1.6Ga，但存在大的误差。锆石的Hf同位素组成存在很大变化，eHf（t）值变化范围为-10.5~+6.7。结合前人研究，可得出如下结论：（1）鄂尔多斯盆地长城系底界沉积时代小于1.7Ga，与华北克拉通东部的类似；（2）鄂尔多斯盆地长城系碎屑沉积物来自其北部古元古代孔兹岩系和/或鄂尔多斯变质基底本身；（3）鄂尔多斯盆地长城系与华北克拉通东部地区长城系形成于类似的构造环境，如大陆裂谷或坳拉槽。

Published
2019

3. List of Contributors

Author

Yuri Amelin, Nicholas T. Arndt, Gennadiy Artemenko, Wenqian Bai, Darcy Baker, Stephen J. Barnes, Ann M. Bauer, Robert L. Bauer, Raphael Baumgartner, Richard W. Belcher, Vickie C. Bennett, Ankit Bhandari, Marion E. Bickford, Janne Blichert-Toft, Svetlana Bogdanova, Christian O. Böhm, Bernard Bourdon, Gary R. Byerly, Richard W. Carlson, Nicole Cates, Barbara Cavalazzi, Aaron J. Cavosie, Thomas Chacko, Godfrey Chagondah, Kevin R. Chamberlain, David C. Champion, Stefan Claesson, Kent C. Condie, Brendan Cummins, Alexandra Krull Davatzes, Sukanta Dey, Tara Djokic, Chunyan Dong, Annika Dziggel, J. Elis Hoffmann, Don Francis, Clark R.L. Friend, Yashvardhan Gaur, Steven Goderis, William L. Griffin, Martin Guitreau, Xie Hangqiang, Simon L. Harley, Russell P. Hartlaub, Larry M. Heaman, Esa Heilimo, Christoph Heubeck, Keyron Hickman-Lewis, Axel Hofmann, Pentti Hölttä, Hannu Huhma, David L. Huston, George D. Kamenov, James F. Kasting, Nigel M. Kelly, Anthony I.S. Kemp, Alexander F.M. Kisters, Asko Kontinen, Alfred Kröner, Monika A. Kusiak, Laura Lauri, Morgane Ledevin, Baptiste Lemirre, Evelyn Y. Levine, Yuan Li, Dunyi Liu, Yongsheng Liu, Shoujie Liu, Donald R. Lowe, Yongjun Lu, Mingzhu Ma, Terrence P. Mernagh, Aniruddha Mitra, Stephen J. Mojzsis, Sudipto Mondal, Peter Morant, Jean-Francois Moyen, Paul A. Mueller, Elodie Muller, Thorsten J. Nagel, Jinia Nandy, Pritam Nasipuri, Marc D. Norman, Allen P. Nutman, Jonathan O'Neil, Craig O'Neill, Suzanne Y. O'Reilly, Dominic Papineau, Jayanta K. Pati, Pascal Philippot, Franco Pirajno, Greg Poole, Jesse R. Reimink, Claire Rollion-Bard, Antoine S.G. Roth, Lopamudra Saha, Scott D. Samson, Saheli Sarkar, Aaron M. Satkoski, Manavan Satyanaryanan, Mark D. Schmitz, Graham A. Shields, Leonid Shumlyanskyy, Bruce M. Simonson, Alexandr Slabunov, Robert H. Smithies, Catherine Spaggiari, Luke Steller, Gary Stevens, Kenichiro Sugitani, Sahand Tadbiri, Abhishek Topno, John W. Valley, Martin J. Van Kranendonk, Mark A. van Zuilen, Yusheng Wan, Frances Westall, Simon A. Wilde, Michael T.D. Wingate, Joseph L. Wooden, Stephen Wyche, Hangqiang Xie, Shiwen Xie, Chao Zhang, Siqi Zhang, and Keqing Zong

Published
2019

4. Eastern Ancient Terrane of the North China Craton

Author

Liu Dunyi, Wan Yusheng, Xie Hangqiang, Ma Mingzhu, Xie Shiwen, Bai Wenqian, Liu Shoujie, Dong Chunyan, Ren Peng, and Alfred Kröner

Subjects
geography, geography.geographical_feature_category, 010504 meteorology & atmospheric sciences, Continental crust, Archean, Crustal recycling, Geology, 010502 geochemistry & geophysics, 01 natural sciences, Mantle (geology), Craton, Paleontology, Syenogranite, 0105 earth and related environmental sciences, Zircon, Terrane
Abstract

Based on the spatial distribution of ancient rocks and zircons, three ancient terranee older than ca. 2.6 Ga have recently been identified in the North China Craton, namely the Eastern, Southern, and Central Ancient Terranee. The Eastern Ancient Terrane is the best studied and understood of the three ancient terranes. It has a long geological history back to ca. 3.8 Ga ago and includes the areas of Anshan-Benxi, eastern Hebei, eastern Shandong and western Shandong. In Anshan-Benxi, several different types of 3.8 Ga rocks were discovered together with 3.1–3.7 Ga rocks, whereas 2.9–3.0 Ga K-rich granites and 2.5 Ga syenogranite occur on larger scales. In eastern Hebei, 3.0–3.4 Ga rocks and older detrital and xenocrystic zircons were identified. In eastern Shandong, there are a large volumes of 2.7 Ga and 2.9 Ga rocks. In western Shandong, early Neoarchean (2.6–2.7 Ga) intrusive and supracrustal rocks are widely distributed. Whole-rock Nd and zircon Hf isotope data suggest that both mantle additions and crustal recycling played important roles within the Eastern Ancient Terrane during almost every tectono-magmatic event. Most BIFs in the North China Craton are late Neoarchean in age and are distributed on continental crust along the western margin of the Eastern Ancient Terrane, probably suggesting that a stable environment was one of the key factors for the formation of large-scale BIFs.

Published
2016

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