Precambrian Captured Zircon Ages in the Daheigou Formation, Xing'an Block

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	Precambrian Captured Zircon Ages in the Daheigou Formation, Xing'an Block
其他题名	Precambrian Captured Zircon Ages in the Daheigou Formation, Xing'an Block
	Song Wanbing 1; Cui Fanghua 2; Yang Hongzhi 1; Zhang Li 1; Wu Xinwei 1; Shi Jianmin 1; Zhang Chao 2
	2019
发表期刊	ACTA GEOLOGICA SINICA-ENGLISH EDITION
ISSN	1000-9515
卷号	93 期号:3 页码:758-759
摘要	The Xing'an Block (XB) is located between the Erguna Block (EB) and the Songnen Block (SB), which topographically occupies the northeastern half of the Great Xing'an Range (Liu et al., 2017). The XB was traditionally considered to be composed of a Precambrian metamorphic basement and post-Cambrian cover. However, the recent geochronological studies show that the so-called “Precambrian metamorphic rocks” are much younger in age and considered to be formed in the Early Paleozoic, indicating no existence of the Precambrian metamorphic basement. But the Precambrian detrital zircons (ca. 580-2000 Ma) from the Zhalantun-Duobaoshan area indicate there should be Precambrian basement in the Great Xing'an Range, nevertheless, and that the old detrital zircons are explained to be from the surrounding the EB to the west and the SB to the east. Where are the Precambrian materials? This paper reports a new discovery of Precambrian zircon ages in the Nuomin area of the center of Xing'an Block.
其他摘要	The Xing'an Block (XB) is located between the Erguna Block (EB) and the Songnen Block (SB), which topographically occupies the northeastern half of the Great Xing'an Range (Liu et al., 2017). The XB was traditionally considered to be composed of a Precambrian metamorphic basement and post-Cambrian cover. However, the recent geochronological studies show that the so-called “Precambrian metamorphic rocks” are much younger in age and considered to be formed in the Early Paleozoic, indicating no existence of the Precambrian metamorphic basement. But the Precambrian detrital zircons (ca. 580-2000 Ma) from the Zhalantun-Duobaoshan area indicate there should be Precambrian basement in the Great Xing'an Range, nevertheless, and that the old detrital zircons are explained to be from the surrounding the EB to the west and the SB to the east. Where are the Precambrian materials? This paper reports a new discovery of Precambrian zircon ages in the Nuomin area of the center of Xing'an Block.
收录类别	CSCD
语种	英语
资助项目	[China Geological Survey] ; [Young Scientists Fund of Shandong Province] ; [Financial Fund of Shandong Province]
CSCD记录号	CSCD:6518864
引用统计	被引频次：1[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/154113
专题	中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.山东大学
推荐引用方式 GB/T 7714	Song Wanbing,Cui Fanghua,Yang Hongzhi,et al. Precambrian Captured Zircon Ages in the Daheigou Formation, Xing'an Block[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2019,93(3):758-759.
APA	Song Wanbing.,Cui Fanghua.,Yang Hongzhi.,Zhang Li.,Wu Xinwei.,...&Zhang Chao.(2019).Precambrian Captured Zircon Ages in the Daheigou Formation, Xing'an Block.ACTA GEOLOGICA SINICA-ENGLISH EDITION,93(3),758-759.
MLA	Song Wanbing,et al."Precambrian Captured Zircon Ages in the Daheigou Formation, Xing'an Block".ACTA GEOLOGICA SINICA-ENGLISH EDITION 93.3(2019):758-759.