Skip navigation
Skip navigation

Zircon age constraints on sediment provenance in the Caspian region

Allen, Mark B.; Morton, Andrew; Fanning, Christopher; Ismail-Zadeh, Arif J; Kroonenberg, Salomon B.

Description

Sensitive high-resolution ion microprobe (SHRIMP) U-Pb ages for detrital zircons from the Caspian region reveal the age ranges of basement terrains that supplied the sediment. One sample from the modern Volga river has groupings at c. 340-370 Ma, c. 900-1300 Ma and c. 1450-1800 Ma, with a small number of older zircons. This is consistent with derivation from the Precambrian basement of the East European Craton, and Palaeozoic arcs in the Urals. Mid- and Late Proterozoic components may be...[Show more]

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
URI: http://hdl.handle.net/1885/23477
Source: Journal of the Geological Society
DOI: 10.1144/0016-764920-068

Download

File Description SizeFormat Image
01_Allen_Zircon_age_constraints_on_2006.pdf533.82 kBAdobe PDF    Request a copy


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  12 November 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator