Jökull - 01.01.2001, Síða 64

Ármann Höskuldsson
des laves intermédiaires et leur influence sur les mé-
canismes éruptifs. Exemples pris dans le Massif Cen-
tral Français (Mont-dore, Chaîne des Puys), à la Mar-
tinique (Montagne Pelée, Fissure Burgas-Diamant)
et au Mexique (Pico de Orizaba). Thése de doctorat
d’état, University of Clermont-Ferrand II, pp. 522.
Heiken, G. and K. Wohletz 1985. Volcanic ash. Los Ange-
les, University of California Press, pp. 246.
Heine, K. 1988. Late Quaternary glacial chronology of
the Mexican volcanoes. Die Geowissenschaften 6th
Jahrgang 7, 197-205.
Hildreth W. 1981. Gradients in silicic magma cham-
bers: implications for lithospheric magmatism.
J. Geophys. Res. 86, 10153-10192.
Höskuldsson, A. 1992. Le Complexe Volcanique Pico De
Orizaba-Sierra Negra-Cerro Las Cumbres (Sud-Est
Mexicain): Structure, dynamismes Eruptifs et Evalu-
ations Des Aleas. Thése de doctorat d’état, University
Blaise Pascal, Clermont-Ferrand, pp. 20.
Höskuldsson A. and C. Robin 1993. Late Pleistocene to
Holocene eruptive activity of Pico De Orizaba, East-
ern Mexico. Bull. Volcanol. 55(8), 571-587.
Kennett J. P. and P. Huddlestun 1972. Late Pleistocene
paleoclimatology, foraminiferal biostratigraphy
and tephra chronology, western Gulf of Mexico.
Quatern. Res. 2, 38-69.
Kjartansson G. 1951. Water flood and mud flows.
In T. Einarsson, G. Kjartansson and S. Þórarinsson,
eds. The eruption of Hekla 1947-1948, II-4,
Soc. Sci. Islandica, Leiftur, Reykjavík, pp. 51.
Le Maitre R. W. ed. 1989. A Classification of igneous rocks
and glossary of terms; Recommendations of the In-
ternational Union of Geological Sciences Subcommis-
sion on the Systematics of Igneous Rocks. London,
Blackwell Scientific Publications, pp 193
Major J. J. and C. G. Newhall 1989. Snow and ice pertur-
bation during historical volcanic eruptions and the for-
mation of lahars and floods. Bull. Volcanol. 52, 1-27.
Negendank J. F. W, R. Emmermann, R. Krawcyk,
F. Mooser, H. Tobschall and D. Werle 1985. Geolog-
ical and geochemical investigations on the eastern
Trans-Mexican Volcanic Belt. Geofisica Intern. 24,
477-575.
Robin C. 1981. Relations Volcanologie–Magmatologie–
Géodynamique: application au passage entre volcan-
ismes alcaline et andésitique dans le sud Mexicain
(Axe Trans–Mexicain et proviance alcaline orientale).
Thése Doctorat d’Etat, Université Clermont-Ferrand
II, Publications Annales Scientifique de l’Université
de Clermont 1982, n. 70, Fasc. 31, pp. 503.
Self S. and R. S. J. Sparks 1978. Characteristics of
widespread pyroclastic deposits formed by the inter-
actioon of Silicic magma and water. Bull. Volcanol.
41, 196-212.
Smith A. L. and M. J. Roobol 1991. Mt. Pelée, Mar-
tinique: A study of an active island arc volcano.
Geol. Soc. Am. Memoir 175, pp. 114.
Sparks R. S. J. and H. Sigurdsson 1977. Magma mixing:
a mechanism for triggering acid explosive eruptions.
Nature 267, 315-318.
Verma S. P. and M. Lopez 1982. Geochemistry of Los
Humeros Caldera, Puebla, Mexico. Bull. Volcanol. 45-
1, 63-78.
White S. E. 1987. Quaternary Glacial Stratigraphy and
Chronology of Mexico. Quatern. Sci. Rev. 5, 201-205.
White S. E. and S. Valastro 1984. Pleistocene glaciation of
volcan Ajusco, Central Mexico, and comparison with
the standard Mexican glacial sequence. Quatern. Res.
22, 21-35
Werle D. 1984. The role of airphoto and satellite image
interpretation in analysing volcanic landforms and
structures in the eastern part of the Trans Mexican
Volcanic Belt, Mexico. Unpubl. M.Sc. Thesis, dept. of
Geography, McGill University, Montreal, Canada.
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