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Quaternary fluvial archives and landscape evolution: a global synthesis

Bridgland, D.R.; Westaway, R.

Quaternary fluvial archives and landscape evolution: a global synthesis Thumbnail


R. Westaway


Late Cenozoic (and especially Quaternary) fluvial deposits and related landforms provide valuable information about landscape evolution, not just in terms of changing drainage patterns but also documenting changes in topography and relief. Recently compiled records from river systems worldwide have shed much light on this subject, particularly records of terrace sequences, although other types of fluvial archive can be equally informative. Terraces are especially valuable if they can be dated with reference to biostratigraphy, geochronology or by other means. The various data accumulated support the hypothesis that the incision observed from river terraces has been a response to progressive uplift during the Late Cenozoic. This has not occurred everywhere, however. Stacked fluvial sequences have formed in subsiding depocentres and have greater potential for surviving to become part of the longer-term geological record. More enigmatic are regions in the ancient cores of continents (cratons), which show little indication of sustained uplift or subsidence, with fluvial deposits of various ages occurring within a restricted range of elevation with respect to the valley floor. In areas of dynamic crust that were glaciated during the Last Glacial Maximum post-glacial river valleys are typically incised and often terraced in a similar way to valleys on post-Precambrian crust elsewhere, although the terraces and gorges in these systems are very much younger (~15 ka) and therefore the processes have been considerably more rapid. This paper is illustrated with various case-study examples of these different types of archives and discusses the implications of each for regional landscape evolution.


Bridgland, D., & Westaway, R. (2014). Quaternary fluvial archives and landscape evolution: a global synthesis. Proceedings of the Geologists' Association, 125(5-6), 600-629.

Journal Article Type Article
Acceptance Date Oct 31, 2014
Online Publication Date Nov 26, 2014
Publication Date Dec 1, 2014
Deposit Date Nov 4, 2014
Publicly Available Date Nov 5, 2014
Journal Proceedings of the Geologists' Association
Print ISSN 0016-7878
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 125
Issue 5-6
Pages 600-629
Keywords Quaternary, Late Cenozoic, River terraces, Landscape evolution, Drainage development, Uplift.


Accepted Journal Article (16.2 Mb)

Copyright Statement
NOTICE: this is the author’s version of a work that was accepted for publication in Proceedings of the Geologists' Association. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Proceedings of the Geologists' Association, 125, 5-6, December 2014, 10.1016/j.pgeola.2014.10.009.

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