SHRIMP geochronology for the 1450 Ma Lakhna dyke swarm: Its implication for the presence of Eoarchaean crust in the Bastar Craton and 1450-517 Ma depositional age for Purana basin (Khariar), Eastern Indian Peninsula - Reply

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Title:	SHRIMP geochronology for the 1450 Ma Lakhna dyke swarm: Its implication for the presence of Eoarchaean crust in the Bastar Craton and 1450-517 Ma depositional age for Purana basin (Khariar), Eastern Indian Peninsula - Reply
Authors:	RATRE, K DE WAELE, B BISWAL, TK SINHA, S
Keywords:	UPPER VINDHYAN CHATTISGARH RAJASTHAN ZIRCON TUFF
Issue Date:	2011
Publisher:	PERGAMON-ELSEVIER SCIENCE LTD
Citation:	JOURNAL OF ASIAN EARTH SCIENCES,42(6)1437-1439
Abstract:	The paper is a reply on the comments by Basu and Bickford on the article Ratre et al., 2010, JAES 39, 565-577, that reports an age range of 1450-517 Ma for the Khariar basin (Purana) in India. Basu and Bickford agree with the lower age of the basin but they argue for ca 1000 Ma as the upper age. Though our inference about the upper age at 517 Ma is based on structural studies, we still maintain that. (C) 2011 Elsevier Ltd. All rights reserved.
URI:	http://dx.doi.org/10.1016/j.jseaes.2011.07.009 http://dspace.library.iitb.ac.in/jspui/handle/100/14144
ISSN:	1367-9120
Appears in Collections:	Article

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