IGB

Connexion

(Article of periodic en Anglais - 2009)

Document title

The role of tephra covers on soil moisture conservation at Haleakala's crater (Maui, Hawai'i)

Authors(s) and Affiliation(s)

PÉREZ F. L. (1) ;
(1) Dep. of Geography and the Environment, Univ. of Texas, Austin, ETATS-UNIS

Abstract

This study reports on the role volcanic tepra play on soil moisture conservation at Haleakala's crater and on the concomitant significance such layers have for the distribution and survival of the Haleakala silversword, a plant endemic to the arid alpine summit of Maui. Possible water-conservation mechanisms under tephra include : decreased evaporation due to ground shielding and lower maxima; reduced capillary flow; greater infiltration depth; nocturnal dew condensation; and fog interception by blocks

Source

Article of periodic

published at : Catena / ISSN 0341-8162

Editor : Catena, Cremlingen-Destedt - ALLEMAGNE (1973)

Millesime : 2009, vol. 76, no3 [pp. 191-205]

Bibliographic references : 2 p.

Collation : 13 fig., 6 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 16767

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1016/j.catena.2008.11.007

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2009
Refdoc record number (ud4) : 21560533 : Permanent link - XML version
Powered by Pxxo