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(Article of periodic en Français - 1979)

Document title

Pahoehoe et aa: problèmes de morphologie superficielle des coulées volcaniques fraîches

Authors(s) and Affiliation(s)

KIEFFER G. ;

Abstract

A description of pahoehoe and aa introduces the problem of their origin. Pahoehoe is due to continuity in the lavic material| aa results from a double process of vesiculation and autofragmentation caused by the very motion of the flow.

Source

Article of periodic

published at : Publications de l'Institut de géographie de la Faculté des lettres de Clermont-Ferrand Clermont-Ferrand

Editor :

Millesime : 1979, vol. 57 [pp. 33-46]

Bibliographic references : 17réf.

Language

Français

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