Show simple item record

dc.contributor.authorSaxton, Nina E
dc.contributor.authorOlley, Jon M
dc.contributor.authorSmith, Stuart
dc.contributor.authorWard, Doug P
dc.contributor.authorRose, Calvin W
dc.date.accessioned2017-05-03T14:17:03Z
dc.date.available2017-05-03T14:17:03Z
dc.date.issued2012
dc.date.modified2013-05-29T03:17:27Z
dc.identifier.issn0169-555X
dc.identifier.doi10.1016/j.geomorph.2012.05.030
dc.identifier.urihttp://hdl.handle.net/10072/48309
dc.description.abstractAnalysis of aerial photographs shows that gully erosion in three catchments in south-east Queensland, Australia, was initiated by post-European settlement. Analysis of historical rainfall and runoff showed that for two of the catchments, gully initiation occurred during wet decadal periods. Historical descriptions of the settlement of south-east Queensland and Moreton Bay detail significant changes in landuse and clearing of vegetation for grazing of domestic animals and urban development since 1842. Historical gully erosion rates varied from 14 to 1826 m2 yr- 1 and erosion rates are positively correlated with catchment area multiplied by slope. Analysis of gully erosion rates showed a linear increase in planemetric area over time. Together, these data show gully initiation in the three catchments is associated with post-European settlement land use practices and above average rainfall and runoff. Initiation of gullying across the region is similar to the previous studies in south-east Australia and highlights the sensitivity of the landscape to vegetation clearing and alternating periods of above average rainfall and drought.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent1855810 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.publisher.placeNetherlands
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom80
dc.relation.ispartofpageto87
dc.relation.ispartofjournalGeomorphology
dc.relation.ispartofvolume173-174
dc.rights.retentionY
dc.subject.fieldofresearchGeology
dc.subject.fieldofresearchPhysical geography and environmental geoscience
dc.subject.fieldofresearchEnvironmental management
dc.subject.fieldofresearchcode3705
dc.subject.fieldofresearchcode3709
dc.subject.fieldofresearchcode4104
dc.titleGully erosion in sub-tropical south-east Queensland, Australia
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Environment
gro.rights.copyright© 2012 Elsevier B.V.. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
gro.date.issued2012
gro.hasfulltextFull Text
gro.griffith.authorRose, Calvin W.
gro.griffith.authorOlley, Jon M.


Files in this item

This item appears in the following Collection(s)

  • Journal articles
    Contains articles published by Griffith authors in scholarly journals.

Show simple item record