Ritaskrá Háskóla Íslands - 01.05.2003, Side 141

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crystallization and volcanological consequences. 25th Nor-
dic Geological Winter Meeting, Reykjavík, Iceland
Sigmarsson, O., Thordarson, T., and Jakobsson, S. P., 2002:
Segregation veins in Surtsey lavas, Iceland, and
implications for volatile-liquid transfer processes during
magma differentiation. Vorráðstefna Jarðfræðafélags Ís-
lands.
S. Moune, P.-J. Gauthier, O. Sigmarsson, 2002: Mobilité des
éléments traces dans les gaz magmatiques de l’Hekla (Is-
lande) et du Masaya (Nicaragua). Journée scientifique de la
CRV, Clermont-Ferrand, France.
Chmeleff J., Sigmarsson O., Monzier M., 2002: Géchimie des
laves historiques du volcan GUAGUA PICHINCHA (EQUAT-
EUR): Implications sur la structure profonde des volcans
adakitiques. 19ème Réunion des Sciences de la Terre,
Nantes, France.
Nordic Volcanological Institute, 12th of April, 2002: Magma
origin and transfer time as inferred from U-series
disequilibria in lavas from the Southern Volcanic Zone, Chile
and Piton de la Fournaise, Reunion Island.
Jarðfræðafélag Íslands, 4. apríl 2002: Hversu lengi dvelur
hraunkvika undir íslenskum eldfjöllum?
University of Hawaii, Manoa, Honolulu September 16, 2002:
Short-lived nucleides and magma dynamics at Grímsvötn
(Iceland) and Piton de la Fournaise (Reunion Islands)
volcanoes.
Veggspjöld
Debeuf, D., and Sigmarsson, O., 2002: Constraints from U-
series disequilibria on the magma plumbing system
beneath Galunggung volcano, Indonesia. 25th Nordic
Geological Winter Meeting, Reykjavík, Iceland.
Sigmarsson, O., and Larsen, G., 2002: Magma dynamics at
Hekla (Iceland) volcano constrained by U-series
disequilibria. 25th Nordic Geological Winter Meeting,
Reykjavík, Iceland.
Sigmarsson, O., and Chmeleff, J., 2002: Rapid magma transfer
beneath the Southern Volcanic Zone, Chile. 25th Nordic Geo-
logical Winter Meeting, Reykjavík, Iceland.
Sigmarsson, O., 2002: Mantle processes and sources inferred
from Recent basalts of the Snæfellsnes Volcanic Zone,
Iceland. 25th Nordic Geological Winter Meeting, Reykjavík,
Iceland. Sigmarsson, O., and Gill, J. B., 2002: U-series
disequilibria in historical lava flows from Izu-arc.
Subduction factory NSF Margins, Hawaii, USA.
Veggspjald á Raunvísindastofnun í tilefni vísindadaga HÍ.
Útdrættir
Debeuf, D., and Sigmarsson, O., 2002: Constraints from U-
series disequilibria on the magma plumbing system
beneath Galunggung volcano, Indonesia. 25th Nordic Geo-
logical Winter Meeting, Reykjavík, Iceland.
Sigmarsson, O., 2002: Systematics of the trace elements U and
Th in Laki, Grímsvötn and Gjálp volcanics, fractional
crystallization and volcanological consequences. 25th
Nordic Geological Winter Meeting, Reykjavík, Iceland.
Sigmarsson, O., and Larsen, G., 2002: Magma dynamics at
Hekla (Iceland) volcano constrained by U-series
disequilibria. 25th Nordic Geological Winter Meeting,
Reykjavík, Iceland
Sigmarsson, O., and Chmeleff, J., 2002: Rapid magma transfer
beneath the Southern Volcanic Zone, Chile. 25th Nordic Geo-
logical Winter Meeting, Reykjavík, Iceland.
Sigmarsson, O., 2002: Mantle processes and sources inferred
from Recent basalts of the Snæfellsnes Volcanic Zone,
Iceland. 25th Nordic Geological Winter Meeting, Reykjavík,
Iceland.
Sigmarsson, O., Thordarson, T., and Jakobsson, S. P., 2002:
Segregation veins in Surtsey lavas, Iceland, and
implications for volatile-liquid transfer processes during
magma differentiation. Vorráðstefna Jarðfræðafélags Ís-
lands.
S. Moune, P-J. Gauthier, O. Sigmarsson, 2002: Mobilité des
éléments traces dans les gaz magmatiques de l’Hekla (Is-
lande) et du Masaya (Nicaragua). Journée scientifique de la
CRV, Clermont-Ferrand, France.
Chmeleff J., Sigmarsson O., Monzier M., 2002: Géchimie des
laves historiques du volcan GUAGUA PICHINCHA (EQUAT-
EUR): Implications sur la structure profonde des volcans
adakitiques. 19ème Réunion des Sciences de la Terre,
Nantes, France.
Sigmarsson, O., and Gill, J. B., 2002: U-series disequilibria in
historical lava flows from Izu-arc. Subduction factory NSF
Margins, Hawaii, USA.
Sigurður R. Gíslason vísindamaður
Greinar í ritrýndum fræðiritum
Gíslason, S. R., Oelkers, H. E., and Bruno, J. (2002). Geo-
chemistry of crustal fluids: an Andalusian perspective.
Chemical Geology 190, 1-12.
Gíslason, S. R., Snorrason, Á, Kristmannsdóttir, H. K., Svein-
björnsdóttir, Á. E., Torsander, P., Ólafsson, J., Castet, S., and
Dupré, B. (2002). Effects of volcanic eruptions on the CO2
content of the atmosphere and the oceans: the 1996
eruption and flood within the Vatnajökull glacier, Iceland.
Chemical Geology 190, 181-206. Editors’ Choice, Science
298, p. 1681.
Bókarkaflar og kaflar í ráðstefnuritum
Arnalds, O., and Gíslason S. R. (2002). Validity of oxalate
extraction for characterization and Al/Si calculations for
vitric Andosols. Soil Resources of European Volcanic
Systems. Mainzer narurwiss. Archiv, 40, 13-15.
Gíslason S. R., Oelkers E. H., and Wolff-Boenisch (2002a). The
consequences of basaltic glass dissolution. Abstract
Volume, The Sixth International Symposium on The Geo-
chemistry of The Earth’s Surface (GES-6) 20-24 May, 2002,
Honolulu, Hawaii, pp. 27-30.
Elefssen, S. Ó., H. Haraldsson, S. R. Gíslason, H. Kristmanns-
dóttir (2002). Real-time monitoring of glacial rivers in
Iceland. In: The Extremes of the Extremes: Extraordinary
Floods (ed. by Á. Snorrason, H. P. Finnsdóttir and M. E.
Moss). (Proc. Reykjavík, Iceland Symp., July 2000), 199-204,
IAHS Publ. no. 271.
Kristmannsdóttir, H., S. R. Gíslason, Á. Snorrason, H. Haraldsson,
S. Hauksdóttir and Á. Gunnarsson 2002. Seasonal changes in
the chemistry of glacial-fed rivers in Iceland. In: The Extremes
of the Extremes: Extraordinary Floods (ed. by Á. Snorrason, H.
P. Finnsdóttir and M. E. Moss). (Proc. Reykjavík, Iceland
Symp., July 2000), 223-229, IAHS Publ. no. 271.
Kristmannsdóttir, H., Á. Snorrason, S. R. Gíslason, H. Haralds-
son, Á. Gunnarsson, S. Hauksdóttir and S. Elefsen (2002).
Geochemical warning for subglacial eruptions –
background and history In: The Extremes of the Extremes:
Extraordinary Floods (ed. by Á. Snorrason, H. P. Finnsdóttir
and M. E. Moss). (Proc. Reykjavík, Iceland Symp., July 2000),
231-236, IAHS Publ. no. 271.
Fræðilegar skýrslur og álitsgerðir
Sigurður Reynir Gíslason, Árni Snorrason, Eydís Salome Eiríks-
dóttir, Bergur Sigfússon, Sverrir Óskar Elefsen, Jórunn
Harðardóttir, Ásgeir Gunnarsson, Einar Örn Hreinsson,
Peter Torsander, Marin I. Kardjilov og Níels Örn Óskarsson
(2002). Efnasamsetning, rennsli og aurburður straumvatna
á Austurlandi, III. Gagnagrunnur Raunvísindastofnunar og
Orkustofnnunar. Raunvísindastofnun, RH-11-2002, 96 bls.