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(Article of periodic en Anglais - 2009)

Document title

Post-European settlement response gradients of river sensitivity and recovery across the upper Hunter catchment, Australia

Authors(s) and Affiliation(s)

FRYIRS K. (1) ; SPINK A. (1) ; BRIERLEY G. (2) ;
(1) Dep. of Environment and Geography, Discipline of Environmental Science, Macquarie Univ., North Ryde, AUSTRALIE
(2) School of Geology, Geography and Environmental Science, Univ., Auckland, NOUVELLE-ZELANDE

Abstract

This study documents the catchment-wide distribution of river sensitivity and adjustment in the upper Hunter catchment, New South Wales, in the period since European settlement. The spatial distribution and timing of lateral, vertical and wholesale river adjustments are used to assess river sensitivity to change. Parish maps from the 1880s are supplemented by 5 complete sets of aerial photographs (commencing in 1938) to analyse differing forms of river adjustment along 13 river courses. Adjustments have been largely non-uniform and localized, reflecting the predominance of bedrock-controlled rivers which have limited capacity to adjust and are resilient to change. Phases of reach-scale geomorphic adjustment to human disturbance are characterized as a gradient of primary, secondary and tertiary responses

Source

Article of periodic

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2009, vol. 34, no7 [pp. 897-918-]

Bibliographic references : 1,5 p.

Collation : 9 fig., 7 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.1771

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2010
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