GEOCHRONOLOGY OF THE CHAOTUGOU FORMATION IN AOHAN QI, INNER MONGOLIA

ZHANG De-jun; WEN Sheng-fu; LI Yu-ke; ZHANG Yu-jin

doi:10.13686/j.cnki.dzyzy.2024.03.005

2024 Vol. 33, No. 3

Article Contents

Article navigation > Geology and Resources > 2024 > 33(3): 310-314

Next Article Previous Article

ZHANG De-jun, WEN Sheng-fu, LI Yu-ke, ZHANG Yu-jin. GEOCHRONOLOGY OF THE CHAOTUGOU FORMATION IN AOHAN QI, INNER MONGOLIA[J]. Geology and Resources, 2024, 33(3): 310-314. doi: 10.13686/j.cnki.dzyzy.2024.03.005

Citation:

ZHANG De-jun, WEN Sheng-fu, LI Yu-ke, ZHANG Yu-jin. GEOCHRONOLOGY OF THE CHAOTUGOU FORMATION IN AOHAN QI, INNER MONGOLIA[J]. Geology and Resources, 2024, 33(3): 310-314. doi: 10.13686/j.cnki.dzyzy.2024.03.005

GEOCHRONOLOGY OF THE CHAOTUGOU FORMATION IN AOHAN QI, INNER MONGOLIA

1.
Shenyang Center of China Geological Survey, Shenyang 110034, China
2.
Northeast China Geological Sci-Tech Innovation Center, CGS, Shenyang 110034, China
3.
Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China
4.
China Geological Survey, Beijing 100037, China
5.
Mudanjiang Natural Resources Comprehensive Survey Center, CGS, Mudanjiang 157000, Heilongjiang Province, China

More Information

Corresponding author: WEN Sheng-fu, wenshengfu@mail.cgs.gov.cn

Received Date: 28 June 2023

Revised Date: 24 July 2023

Publish Date: 25 June 2024

Abstract

Abstract

The paper analyzes the zircon U-Pb LA-ICP-MS geochronology of the acid volcanic rock (rhyolite) samples from Chaotugou Formation type section in southern Daxinganling Mountains. The test results show that the samples are of magmatic origin with the weighted mean age of 374±10 Ma, indicating the acid volcanic rock was formed in Late Devonian, and thus the Chaotugou Formation developed in the volcanic rock belongs to Late Devonian. It is concluded that the volcanic-sedimentary formation of Chaotugou Formation along the northern margin of North China Plate was formed in a substable-unstable passive continental margin basin sedimentary environment in Late Devonian, which is of great significance for more accurate understanding of the Devonian-Carboniferous tectonic evolution and paleogeographic pattern in Daxinganling Mountains and even Northeast China.
- Chaotugou Formation /
- zircon U-Pb age /
- Late Devonian /
- North China Plate /
- Daxinganling Mountains

FullText(HTML)

References

[1]	王森, 渠洪杰, 王欢, 等. 内蒙古敖汉旗地区晚泥盆世-早石炭世双峰式火山岩的发现及其地质意义[J]. 地球化学, 2020, 49(2): 150-167. Google Scholar Wang S, Qu H J, Wang H, et al. Discovery of the Late Devonian-Early Carboniferous bimodal volcanic rocks in the Aohanqi, Inner Mongolia, and their geological significance[J]. Geochimica, 2020, 49(2): 150-167. Google Scholar
[2]	张拴宏, 赵越, 刘建民, 等. 华北地块北缘晚古生代-早中生代岩浆活动期次、特征及构造背景[J]. 岩石矿物学杂志, 2010, 29(6): 824-842. Google Scholar Zhang S H, Zhao Y, Liu J M, et al. Geochronology, geochemistry and tectonic setting of the Late Paleozoic-Early Mesozoic magmatism in the northern margin of the North China Block: A preliminary review[J]. Acta Petrologica et Mineralogica, 2010, 29(6): 824-842. Google Scholar
[3]	赵越, 翟明国, 陈虹, 等. 华北克拉通及相邻造山带古生代-侏罗纪早期大地构造演化[J]. 中国地质, 2017, 44(1): 44-60. Google Scholar Zhao Y, Zhai M G, Chen H, et al. Paleozoic-early Jurassic tectonic evolution of North China Craton and its adjacent orogenic belts[J]. Geology in China, 2017, 44(1): 44-60. Google Scholar
[4]	郑月娟, 张德军, 苏飞, 等. 大兴安岭南段幸福之路组新认识及区域对比[J]. 地质通报, 2023, 42(2/3): 201-214. Google Scholar Zheng Y J, Zhang D J, Su F, et al. New understanding of the Xingfuzhilu Formation in the southern part of the Greater Khingan Mountains and a correlation with the neighboring areas[J]. Geological Bulletin of China, 2023, 42(2-3): 201-214. Google Scholar
[5]	马帅, 王永诗, 王学军, 等. 华北东部石炭纪-二叠纪沉积充填过程及其对物源区构造演化的响应[J]. 油气地质与采收率, 2023, 30(4): 1-20. Google Scholar Ma S, Wang Y S, Wang X J, et al. Carboniferous-Permian sedimentary filling process in eastern North China and its response to tectonic evolution of provenance area[J]. Petroleum Geology and Recovery Efficiency, 2023, 30(4): 1-20. Google Scholar
[6]	王师捷, 徐仲元, 李长海, 等. 兴蒙造山带中段南缘晚古生代演化过程: 来自苏尼特右旗地区沉积地层及火山岩的证据[J]. 岩石学报, 2020, 36(8): 2493-2520. Google Scholar Wang S J, Xu Z Y, Li C H, et al. Evolution of central-southern margin of the Xing-Meng Orogenic Belt in the Late Paleozoic: Evidence from Carboniferous-Permian sedimentary formation and volcanic rock in Sonid Right Banner, Inner Mongolia[J]. Acta Petrologica Sinica, 2020, 36(8): 2493-2520. Google Scholar
[7]	牛晓露, 刘飞, 冯光英, 等. 华北克拉通北缘晚志留世末-早泥盆世钾质碱性岩的成因及对区域构造演化的限定[J]. 岩石矿物学杂志, 2021, 40(5): 835-858. Google Scholar Niu X L, Liu F, Feng G Y, et al. Petrogenesis of the Late Silurian to Early Devonian potassic alkaline rocks on the northern margin of the North China Craton and their constraints on the tectonic evolution[J]. Acta Petrologica et Mineralogica, 2021, 40(5): 835-858. Google Scholar
[8]	孙立新, 张云, 李影, 等. 内蒙古赤峰地区晚泥盆世双峰式火山岩地球化学特征与板内伸展事件[J]. 中国地质, 2017, 44(2): 371-388. Google Scholar Sun L X, Zhang Y, Li Y, et al. Geochemical characteristics and intraplate extension of Late Devonian bimodal volcanic rocks in Chifeng area of Inner Mongolia[J]. Geology in China, 2017, 44(2): 371-388. Google Scholar
[9]	李文国, 李庆富, 姜万德, 等. 内蒙古自治区岩石地层[M]. 武汉: 中国地质大学出版社, 1996: 1-344. Google Scholar Li W G, Li Q F, Jiang W D, et al. Stratigraphy (lithostratic) of Nei Mongol Autonomous Region[M]. Wuhan: China University of Geosciences Press, 1996: 1-344. Google Scholar
[10]	胡泽瑾. 内蒙古昭乌达盟朝吐沟组时代应为泥盆纪[J]. 中国区域地质, 1983, 2(6): 141. Google Scholar Hu Z J. The Chaotugou Formation in Ju Ud League in Inner Mongolia should be Devonian[J]. Regional Geology of China, 1983, 2(6): 141. (in Chinese) Google Scholar
[11]	孙立新, 任邦方, 滕飞, 等. 内蒙古敖汉旗朝吐沟组火山岩LA-ICP-MS锆石U-Pb年龄[J]. 地质通报, 2015, 34(8): 1493-1501. Google Scholar Sun L X, Ren B F, Teng F, et al. LA-ICP-MS zircon U-Pb ages of the volcanic rocks from the Chaotugou formation in Aohan Banner, Inner Mongolia[J]. Geological Bulletin of China, 2015, 34(8): 1493-1501. Google Scholar
[12]	叶浩, 张拴宏, 赵越, 等. 内蒙古赤峰地区泥盆纪晚期火山岩的发现及其地质意义[J]. 地质通报, 2014, 33(9): 1274-1283. Google Scholar Ye H, Zhang S H, Zhao Y, et al. Recognition of the latest Devonian volcanic rocks in Chifeng area, northern North China Block, and its geological implications[J]. Geological Bulletin of China, 2014, 33(9): 1274-1283. Google Scholar
[13]	李莹, 王向东, 胡科毅, 等. 中国石炭纪岩石地层划分和对比[J]. 地层学杂志, 2021, 45(3): 303-318. Google Scholar Li Y, Wang X D, Hu K Y, et al. Lithostratigraphic subdivision and correlation of the Carboniferous in China[J]. Journal of Stratigraphy, 2021, 45(3): 303-318. Google Scholar
[14]	赵志飞, 高玉石, 张启峰. 内蒙古敖汉旗朝吐沟组新发现动物化石意义[J]. 内蒙古煤炭经济, 2019, 37(18): 217. Google Scholar Zhao Z F, Gao Y S, Zhang Q F. Significance of newly discovered fossils (brachiopod) from the Chaotugou Formation in Aohan Banner, Inner Mongolia[J]. Inner Mongolia Coal Economy, 2019, 37(18): 217. (in Chinese) Google Scholar
[15]	田德欣, 王清海, 葛文春, 等. 内蒙古阿尔山绿水碱长花岗岩锆石U-Pb年龄、地球化学特征及构造意义[J]. 世界地质, 2013, 32(4): 681-693. Google Scholar Tian D X, Wang Q H, Ge W C, et al. Zircon U-Pb ages and geochemical characteristics of Lvshui alkali feldspar granites in Arshan, Inner Mongolia and their tectonic implications[J]. Global Geology, 2013, 32(4): 681-693. Google Scholar
[16]	张健, 张德军, 郑月娟, 等. 内蒙古林西上二叠统林西组碎屑锆石LA-ICP-MS年代学及其构造意义[J]. 吉林大学学报(地球科学版), 2020, 50(4): 1090-1103. Google Scholar Zhang J, Zhang D J, Zheng Y J, et al. LA-ICP-MS U-Pb dating of detrital zircons and geological implications of Linxi Formation in Linxi County, Inner Mongolia[J]. Journal of Jilin University (Earth Science Edition), 2020, 50(4): 1090-1103. Google Scholar
[17]	袁洪林, 吴福元, 高山, 等. 东北地区新生代侵入体的锆石激光探针U-Pb年龄测定与稀土元素成分分析[J]. 科学通报, 2003, 48(14): 1511-1520. Google Scholar Yuan H L, Wu F Y, Gao S, et al. Determination of U-Pb age and trace element of zircons of Cenozoic intrusion in NE by laser-ablation inductively couple plasma mass spectrometry[J]. Chinese Science Bulletin, 2003, 48(14): 1511-1520. (in Chinese) Google Scholar
[18]	Andersen T. Correction of common lead in U-Pb analyses that do not report 204Pb[J]. Chemical Geology, 2002, 192(1/2): 59-79. Google Scholar
[19]	Pupin J P. Zircon and granite petrology[J]. Contributions to Mineralogy and Petrology, 1980, 73(3): 207-220. doi: 10.1007/BF00381441 CrossRef Google Scholar
[20]	Koschek G. Origin and significance of the SEM cathodoluminescence from zircon[J]. Journal of Microscopy, 1993, 171(3): 223-232. doi: 10.1111/j.1365-2818.1993.tb03379.x CrossRef Google Scholar