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(Article of periodic en Anglais - 2009)

Document title

Landslide soils and geomorphology in Bridger-Teton National Forest, Northwest Wyoming

Authors(s) and Affiliation(s)

ZUNG A.B. (1) ; SORENSON C.J. (1) ; WINTHERS E. (2) ;
(1) Dep. of Geography, Univ. Kansas, Lawrence, ETATS-UNIS
(2) USDA Forest Service, Bridger-Teton National Forest, Jackson, ETATS-UNIS

Abstract

In this study, soil and geomorphic properties related to landslide occurence were studied at 18 landslides in the Bridger-Teton National Forest (BTNF). Landslides were categorized as active or inactive based on geomorphic features. Landslide soil characteristics including texture, shrink-swell potential, clay mineralogy, and horizonation were compared on active and inactive landslides. This study shows that soil characteristics and slope geomorphic properties may be useful for assessing landslide frequency. The results support a hypothesis that landslide occurence in the BTNF is related to weathering of soil and unconsolidated material, which affects clay mineralogy

Source

Article of periodic

published at : Physical geography / ISSN 0272-3646

Editor : Taylor & Francis, Abingdon - ROYAUME-UNI (1980)

Millesime : 2009, vol. 30, no6 [pp. 501-516]

Bibliographic references : 2 p.

Collation : 6 fig., 3 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 20106

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.247/0272-3646.30.6.501

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