Ritaskrá Háskóla Íslands - 01.05.2007, Blaðsíða 165

Þrjár greinar um norðurljósa-leiðangra til Íslands 1883-1910.
Pdf-skrá á heimasíðu L.K., 12 bls.
Safn til steinasögu Íslands I-IV. Pdf-skrá á heimasíðu L.K., 24
bls.
Fræðsluefni
Pourquoi-Pas? and geomagnetism. Erindi á Málþingi HÍ vegna
70. ártíðar strands skipsins, Rvk. 14. sept.
Olgeir Sigmarsson vísindamaður
Greinar í ritrýndum fræðiritum
Bindeman, I., Sigmarsson, O. and Eiler, J. 2006. Time
constraints on the origin of large volume basalts derived
from O-isotopes and trace element mineral zoning and U-
series disequilibria in the: Laki and Grímsvötn volcanic
system. Earth Planet. Sci. Lett., 245, 245-259.
Moune, S., Gauthier, P.-J., Gislason, S.R. and Sigmarsson, O.
2006. Trace element degassing and enrichment in the
2000-eruptive plume of Hekla volcano (Iceland). Geochim.
Cosmochim. Acta, 70, 461-479.
Fyrirlestrar
Sigmarsson, O. and Bindeman, I. 2006. How old is the Laki
magma? Raunvísindaþing, Háskóla Íslands.
Moune, S., Holtz, F., Botcharnikov, R.E. and Sigmarsson, O. 2006.
Sulphur solubility in andesitic to basatic melts: An example
of Hekla volcano. EMPG-XI, Bristol.
Oladottir, B. A., Sigmarsson, O., Larsen, G. and Thordarson, T.
2006. Tephra reveals Holocene magmatic evolution and
eruption frequency at the subglacial Katla volcano, South
Iceland. IAVCEI-Walker meeting, Reykholt (fyrirlestur).
Sigmarsson, O., 2006. Volume estimates of the magma
chamber beneath the subglacial Grímsvötn volcano
(Iceland). IGS, Reykjavik.
Sigmarsson, O., 2006: Etats des lieux d’une chambre
magmatique active. Réunion des Sciences de la Terre,
Dijon.
Oladottir, B., Sigmarsson, O., Larsen, G. and Thordarson, T.
2006. L’évolution magmatique Holocène et fréquence
éruptive du volcan sous-glaciaire de Katla, Islande.
Réunion des Sciences de la Terre, Dijon.
Tephra records of magmatic processes at Katla and Grímsvötn
subglacial volcanoes in Iceland. Háskólinn í Utrecht,
Hollandi, janúar 2006.
Veggspjöld
Gudmundsdottir, I. S. and Sigmarsson, O. 2006. Highest
measured strontium isotope ratios in Icelandic rocks: Rb
and Sr systematics in Ljósufjöll volcanics, Snæfellsnes
peninsula. Raunvísindaþing, Háskóla Íslands (poster).
Oladottir, B., Sigmarsson, O., Larsen, G. and Thordarson, T.
2006. Tephra reveals Holocene magmatic evolution and
eruption frequency of the subglacial Katla volcano, South
Iceland. Raunvísindaþing, Háskóla Íslands (poster).
Martin, E. and Sigmarsson, O. 2006. Segregation veins in
tholeiitic lavas: implications for the formation of silicic
magmas in Iceland and for the genesis of primitive
continental crust on Earth. Raunvísindaþing, Háskóla
Íslands (poster).
Moune, S., Sigmarsson, O., Thordarsson, Th. and Gauthier, P.-J.
2006. Volatile evolution in the magmatic system of Hekla
volcano, Iceland. Raunvísindaþing, Háskóla Íslands
(poster).
Ingvarsson, G. B. and Sigmarsson, O. 2006. Elemental mobility
during hydrothermal alteration at Krafla, Iceland.
Raunvísindaþing, Háskóla Íslands (poster).
Oladottir, B. A., Thordarson, T., Larsen, G. and Sigmarsson, O.
2006. Did the Myrdalsjökull ice-cap survive the Holocene
thermal maximum? Evidence from sulfur contents in Katla
tephra layers (Iceland) from last 8400 years. IGS, Reykjavik
(poster).
Martin, E. and Sigmarsson, O. 2006. Geographical variations of
silicic magma origin in Iceland: the case of Torfajökull,
Ljósufjöll and Snæfellsjökull volcanoes. Réunion des
Sciences de la Terre, Dijon (poster).
Paquette, J.L., Sigmarsson, O. and Tiepolo, M. 2006. Continental
basement under Iceland revealed by old zircons. AGU, San
Francisco (poster).
Rose-Koga, E and Sigmarsson, O. 2006. Boron, thorium and
oxygen isotopes in Icelandic tephra. AGU, San Francisco
(poster).
Sigmarsson, O., Gill, J. and Holden, P. 2006. U-Th-Ra and U-Pa
disequilibria in Izu-arc basalts: the interplay of depleted
mantle wedge and sediment poor slab fluid. AGU, San
Francisco (poster).
Moune, S., Sigmarsson, O., Gauthier, P. and Thordarson, T. 2006.
Volatile evolution in the magmatic system of Hekla
volcano, Iceland. AGU, San Francisco (poster).
Oladottir, B. A., Sigmarsson, O., Larsen, G. and Thordarson, T.
2006. Magma composition, dynamics and eruption
frequency at Katla volcano, Iceland: a Holocene tephra
layer record. AGU, San Francisco (poster).
Martin, E. and Sigmarsson, O. 2006. Trondhjemitic melts
produced by in-situ differentiation of a tholeiitic lava flow,
Reykjanes Peninsula, Iceland. AGU, San Francisco (poster).
Rikke Pedersen rannsóknastöðustyrkþegi
Greinar í ritrýndum fræðiritum
Pedersen, R., Sigmundsson, F. Temporal development of the
1999 intrusive episode in the Eyjafjallajökull volcano,
Iceland, derived from InSAR images. Bulletin of
Volcanology, 68, 377-393, 2006.
Sturkell, E., P. Einarsson, F. Sigmundsson, H. Geirsson, H.
Olafsson, R. Pedersen, E. de Zeeuw-van Dalfsen, A. L.
Linde, I. S. Sacks, and R. Stefansson. Volcano geodesy and
magma dynamics in Iceland. Journal of Volcanology and
Geothermal Research, 150, 14-34, 2006.
Holm, P.M., J. R. Wilson, B. P. Christensen, L. Hansen, S. L. Han-
sen, K. M. Hein, A. K. Mortensen, R. Pedersen, S. Plesner,
and M. K. Runge. Sampling the Cape Verde mantle plume;
evolution of melt compositions on Santo Antaõ, Cape Verde
Islands. Journal of Petrology, 47(1), 145-189, 2006.
Bókarkafli
Einarsson, P., F. Sigmundsson, E. Sturkell, Þ. Árnadóttir, R.
Pedersen, C. Pagli, H. Geirsson. Geodynamic signals
detected by geodetic methods in Iceland. In C. Hirt (editor),
Festschrift für Prof. G. Seeber, Wissenschaftliche Arbeiten
der Fachrichtung Geodäsie und Geoinformatik der
Universität Hannover Nr. 258, 39-57, 2006.
Fyrirlestrar
Pedersen, R., T. Masterlark, F. Sigmundsson, T. Arnadottir and
K.L. Feigl. Inter-rifting Deformation in an Extensional Rift
Segment; the Northern Volcanic Zone, Iceland (invited). Eos
Trans. American Geophysical Union, 87 (52), Fall Meet., San
Francisco, USA, Suppl., Abstract G34A-07, 11-15
December, 2006.
Soosalu, H., White, R.S., Einarsson, P., Hjartardóttir, Á.R.,
Jakobsdóttir, S.S., Pedersen, R. & Sturkell, E. 2006. Curious
seismicity in the Herðubreið area at the divergent plate
boundary in North Iceland. ESC workshop, Seismic
phenomena associated with volcanicactivity, Olot, Spain,
September 18-24, 2006.
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