干旱区生态环境知识资源中心(Arid): Dating of Pleistocene uranyl phosphates in the supergene alteration zone of Late Variscan granites by Laser-Ablation-Inductive-Coupled-Plasma Mass Spectrometry with a review of U minerals of geochronological relevance to Quaternary geology

Arid

DOI	10.1016/j.chemer.2010.09.001
	Dating of Pleistocene uranyl phosphates in the supergene alteration zone of Late Variscan granites by Laser-Ablation-Inductive-Coupled-Plasma Mass Spectrometry with a review of U minerals of geochronological relevance to Quaternary geology
	Dill, Harald G.1; Gerdes, Axel 2; Weber, Berthold
通讯作者	Dill, Harald G.
来源期刊	CHEMIE DER ERDE-GEOCHEMISTRY
ISSN	0009-2819
出版年	2011
卷号	71 期号:2 页码:201-206
英文摘要	Laser-Ablation-Inductive-Coupled-Plasma Mass Spectrometry (LA-ICP-MS) has proved to be a reliable tool to date metatorbernite-bassetite solid solution series in Pleistocene weathering pits developing on the surface of Late Variscan granites. The maximum age of weathering in these granites in NW Spain is 1.61 +/- 0.01 Ma. The likelihood to find uranyl phosphates or silicates amenable to LA-ICP-MS dating increases with increasing silica content in the magmatic bedrocks (granites) and with decreasing grade during regional metamorphism (low-grade-stage/greenschist metamorphics) of the parent material. Uranyl vanadates may be used for geochronological studies during the Quaternary as well but they are confined to arid morphoclimatic zones. (C) 2010 Elsevier GrnbH. All rights reserved.
英文关键词	Laser-Ablation-Inductive-Coupled-Plasma Mass Spectrometry Pleistocene Metatorbernite-bassetite Weathering pits Granite
类型	Article
语种	英语
国家	Germany
收录类别	SCI-E
WOS记录号	WOS:000293812900009
WOS关键词	PB ZIRCON ; ROCKS ; AGE ; MOUNTAINS ; SEDIMENTS ; GERMANY ; ISRAEL
WOS类目	Geochemistry & Geophysics
WOS研究方向	Geochemistry & Geophysics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/167569
作者单位	1.Fed Inst Geosci & Nat Resources, D-30631 Hannover, Germany; 2.Goethe Univ Frankfurt, Inst Geosci Petrol & Geochem, D-60438 Frankfurt, Germany
推荐引用方式 GB/T 7714	Dill, Harald G.,Gerdes, Axel,Weber, Berthold. Dating of Pleistocene uranyl phosphates in the supergene alteration zone of Late Variscan granites by Laser-Ablation-Inductive-Coupled-Plasma Mass Spectrometry with a review of U minerals of geochronological relevance to Quaternary geology[J],2011,71(2):201-206.
APA	Dill, Harald G.,Gerdes, Axel,&Weber, Berthold.(2011).Dating of Pleistocene uranyl phosphates in the supergene alteration zone of Late Variscan granites by Laser-Ablation-Inductive-Coupled-Plasma Mass Spectrometry with a review of U minerals of geochronological relevance to Quaternary geology.CHEMIE DER ERDE-GEOCHEMISTRY,71(2),201-206.
MLA	Dill, Harald G.,et al."Dating of Pleistocene uranyl phosphates in the supergene alteration zone of Late Variscan granites by Laser-Ablation-Inductive-Coupled-Plasma Mass Spectrometry with a review of U minerals of geochronological relevance to Quaternary geology".CHEMIE DER ERDE-GEOCHEMISTRY 71.2(2011):201-206.