Jökull - 01.01.2012, Page 38

B. A. Óladóttir et al.
Lacasse, C., S. Karlsdóttir, G. Larsen, H. Soosalu, W.I.
Rose and G. G. J. Ernst 2004. Weather radar observa-
tions of the Hekla 2000 eruption cloud, Iceland. Bull.
Volc. 66, 457–473.
Lane, C. S., S. P. E. Blockley, J. Mangerud, V. C. Smith,
Ø. S. Lohne, E. L. Tomlinson, I. P. Matthews and A.
F. Lotter 2012. Was the 12.1 ka Icelandic Vedde Ash
one of a kind? Quaternary Sci. Rev. 33, 87–99.
Larsen, D. J., G. H. Miller, Á. Geirsdóttir and Th. Thordar-
son 2011. 3000-year varved record of glacier activity
and climate change from the proglacial lake Hvítár-
vatn, Iceland. Quaternary Sci. Rev. 30, 2715–2731.
Larsen, G. 1979. Um aldur Eldgjárhrauna. Náttúrufræð-
ingurinn 49, 1–25.
Larsen, G. 1981. Tephrochronology by microprobe glass
analysis. In: Self S. and R. S. J. Sparks (eds.). Tephra
Studies. D. Reidel, Dordrecht, 95–102.
Larsen, G. 1982. Gjóskutímatal Jökuldals og nágrennis.
In: Thorarinsdóttir, H., O. H. Oskarsson, S. Steinthors-
son and T. Einarsson (eds.). Eldur er í Norðri 51–65,
Sögufélagið, Reykjavík.
Larsen, G. 1984. Recent volcanic history of the Veidivötn
fissure swarm, Southern Iceland. An approach to vol-
canic risk assessement. J. Volc. Geotherm. Res. 22,
33–58.
Larsen, G. 2000. Holocene eruptions within the Katla vol-
canic system, south Iceland: Characteristics and envi-
ronmental impact. Jökull 49, 1–28.
Larsen, G. 2005. Explosive volcanism in Iceland: Three
examples of hydromagmatic basaltic eruptions on long
volcanic fissures within the past 1200 years. Geophys-
ical Res. Abstracts 7, 10158.
Larsen, G. 2010. Katla: Tephrochronology and eruption
history. Devel. Quaternary Sci. 13, 23–49.
Larsen, G. and S. Thorarinsson 1977. H-4 and other acid
Hekla tephra layers. Jökull 27, 28–46.
Larsen, G. and E. Vilmundardóttir 1992. Hekla tephra lay-
ers from the period 2900–1800 BP: H-x, H-y and H-
z. The 20th Nordic Geological Winter Meeting, Ab-
stracts 106, Reykjavík, Iceland.
Larsen, G. and J. Eiríksson 2008a. Late Quaternary terres-
trial tephrochronology of Iceland - frequency of ex-
plosive eruptions, type and volume of tephra deposits.
J. Quaternary Sci. 23, 109–120.
Larsen, G. and J. Eiríksson 2008b. Holocene tephra
archives and tephrochronology in Iceland – a brief
overview. Jökull 58, 229–250.
Larsen, G., E. Vilmundardóttir and B. Þorkelsson 1992.
Heklugosið 1991: Gjóskufallið og gjóskulagið frá
fyrsta degi gossins. Náttúrufræðingurinn 61, 159–176.
Larsen, G., M. T. Gudmundsson and H. Björnsson 1998.
Eight centuries of periodic volcanism at the centre of
the Icelandic hotspot revealed by glacier tephrostratig-
raphy. Geology 26, 943–946.
Larsen, G., A. Dugmore and A. Newton 1999. Geochem-
istry of historical-age silicic tephras in Iceland. The
Holocene 9, 463–471.
Larsen, G., A. J. Newton, A. J. Dugmore and E. G. Vil-
mundardottir 2001. Geochemistry, dispersal, volumes
and chronology of Holocene silicic tephra layers form
the Katla volcanic system, Iceland. J. Quaternary Sci.
16, 119–132.
Larsen, G., J. Eiríksson, K. L. Knudsen and J. Heinemeier
2002a. Correlation of late Holocene terrestrial and ma-
rine tephra markers in North Iceland. Implications for
reservoir age changes and linking land-sea chronolo-
gies in the northern North Atlantic. Polar Res. 21,
283–290.
Larsen, G., E. G. Vilmundardóttir and B. Róbertsdóttir
2002b. SE-trending Hekla tephra sectors erupted be-
tween 2660 and 2880 14C yrs BP: Characteristics of
potential marker horizons outside Iceland. The 25th
Nordic Geological Winter Meeting, abstracts 121,
Reykjavík, Iceland.
Larsen, G., G. Sverrisdóttir, Á. Hjartarson, P. Einarsson
and H. Jóhannesson 2012. Hekla. In: Sólnes, J., F. Sig-
mundsson and B. Bessason (eds.). Náttúruvá á Íslandi.
Háskólaútgáfan, Reykjavík, 185–205.
Lowe, D. 2008. Globalization of tephrochronology: new
views from Australasia. Progress in Physical Geogra-
phy 32, 311–335.
Lowe, D. 2011. Tephrochronology and its application: A
review. Quat. Geochron. 6, 107–153.
Moore, J. G. 1966. Rate of palagonitization of submarine
basalt adjacent to Hawaii. U.S. Geol. Surv. Prof. Paper
550-D, D163–K171.
Oddsson, B., M. T. Gudmundsson, G. Larsen and S.
Karlsdóttir 2012. Monitoring of the plume from the
basaltic phreatomagmatic 2004 Grímsvötn eruption-
application of weather radar and comparison with
plume models. Bull. Volc. 74, 1395–1407, doi:
10.1007/s00445-012-0598-9.
Óladóttir, B. A., G. Larsen, Th. Thordarson and O. Sig-
marsson 2005. The Katla volcano S-Iceland: Holocene
tephra stratigraphy and eruption frequency. Jökull 55,
53–74.
Óladóttir, B. A., O. Sigmarsson, G. Larsen and Th. Thord-
arson 2008. Katla volcano, Iceland: magma composi-
tion, dynamics and eruption frequency as recorded by
Holocene tephra layers. Bull. Volc. 70, 475–493.
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