Jökull - 01.01.2021, Blaðsíða 36
Gudmundsson et al.
Eggertsson, S. 1919. Ýmislegt smávegis viðvíkjandi
Kötlugosinu 1918 (Some points about the Katla 1918
eruption). Eimreiðin 1919, 212–222.
Einarsson, P. and B. Brandsdóttir 2000. Earthquakes in
the Mýrdalsjökull area, Iceland, 1978–1985: Seasonal
correlation and connection with volcanoes. Jökull 49,
59–74.
Eyþórsson, J. 1945 Um Kötlugjá og Mýrdalsjökul. (In Ice-
landic: On Kötlugjá canyon and Mýrdalsjökull). Nátt-
úrufræðingurinn 15, 145–174.
Fierstein J. and M. Nathenson 1992. Another look at the
calculation of fallout tephra volumes. Bull. Volc. 54,
156–167.
Gudmundsson, M. T. and Th. Högnadóttir 2001. Gögn
um Kötlugosið 1918: Ljósmyndir Kjartans Guð-
mundssonar úr ferðum á Mýrdalsjökul í júní og
september 1919. (Data on the Katla eruption of 1918:
The photos by Kjartan Guðmundsson from trips to
Mýrdalsjökull in June and September 1919). Raun-
vísindastofnun Háskólans, report RH-08-2001, 19 pp.
Gudmundsson, M. T., F. Sigmundsson, H. Björnsson and
Th. Högnadóttir 2004. The 1996 eruption at Gjálp,
Vatnajökull ice cap, Iceland: efficiency of heat trans-
fer, ice deformation and subglacial water pressure.
Bull. Volcanology 66, 46–65.
Gudmundsson, M. T., J. Elíasson, G. Larsen, Á. G. Gylfa-
son, P. Einarsson, T. Jóhannesson, K. M. Hákonar-
dóttir and H. Torfason 2005. Yfirlit um hættu vegna
eldgosa og hlaupa frá vesturhluta Mýrdalsjökuls og
Eyjafjallajökli. (in Icelandic: Overview of hazard due
to eruptions and jökulhlaups from western Mýrdals-
jökull and Eyjafjallajökull.) In: Gudmundsson, M. T.
and Á. G. Gylfason (eds.): Hættumat vegna eldgosa og
hlaupa frá vestanverðum Mýrdalsjökli og Eyjafjalla-
jökli. Ríkislögreglustjórinn og Háskólaútgáfan, 11–44.
Gudmundsson, M. T., G. Larsen, Á. Höskuldsson and
Á. G. Gylfason 2008. Volcanic hazard in Iceland.
Jökull 58, 251–268.
Gudmundsson, M. T., T. Thordarson, Á. Höskuldsson,
G. Larsen, H. Björnsson, A. J. Prata, B. Oddsson,
E. Magnússon, T. Högnadóttir, G. N. Pedersen, C. L.
Hayward, J. A. Stevenson and I. Jónsdóttir 2012. Ash
generation and distribution from the April-May 2010
eruption of Eyjafjallajökull, Iceland. Scientific Rep. 2,
572. www.doi.org/10.1038/srep00572
Gudmundsson, Ó., B. Brandsdóttir, W. Menke and G. E.
Sigvaldason 1994. The magma chamber of the Katla
volcano in south Iceland revealed by 2-D seismic un-
dershooting. Geophys. J. Int. 119, 277–296.
Hudleston, P. J. 2015. Structures and fabrics in glacial ice:
a review. J. Struct. Geol. 81, 1–27.
Jaenicke, J., C. Mayer, K. Scharrer and U. Münzer 2006.
The use of remote-sensing data for mass-balance stud-
ies at Mýrdalsjökull ice cap, Iceland. J. Glaciol. 52,
565–573.
Jarosch, A. H., M. T. Gudmundsson, T. Högnadóttir and G.
Axelsson 2008. The progressive cooling of the hyalo-
clastite ridge at Gjálp, Iceland, 1996–2005. J. Volc.
Geoth. Res. 170, 218–229.
Jóhannsson, G. 1919. Kötlugosid 1918. Bókaverslun
Ársæls Árnasonar, Reykjavík, 72 pp.
Jóhannesson, T., H. Björnsson, E. Magnússon, S. Guð-
mundsson, F. Pálsson, O. Sigurðsson, Th. Thorsteins-
son and E. Berthier 2013. Ice-volume changes, bias es-
timation of mass-balance measurements and changes
in subglacial lakes derived by lidar mapping of the sur-
face of Icelandic glaciers. Ann. Glaciology 54, 63–74.
Jónsdóttir, T. 2015. Grain size distribution and character-
istics of the tephra from the AD 871±2 Vatnaöldur
and Katla 1918 eruptions, Iceland. MS-thesis, Univ.
of Iceland, Reykjavík, 142 pp.
Jónsson, G. and L. Kristjánsson. 2000. Aeromagnetic mea-
surements over Mýrdalsjökull and vicinity. Jökull 49,
47–58.
Jónsson, G. 2008. Ferð að Kötlugjá haustið 1919. (In Ice-
landic: An inspection of Kötlugjá in the autumn of
1919). Dynskógar 11, 187–190.
Jude-Eton, T. C., Th. Thordarson, M. T. Gudmundsson and
B. Oddsson 2012. Dynamics, stratigraphy and prox-
imal dispersal of supraglacial tephra during the ice-
confined 2004 eruption at Grímsvötn volcano, Iceland.
Bull. Volc. 74, 1057–1082. www.doi.org/10.1007/-
s00445-012-0583-3
Larsen, G. 2000. Holocene eruptions within the Katla vol-
canic system, south Iceland: Characteristics and envi-
ronmental impact. Jökull 49, 1–28.
Larsen, G. 2018. Jökulhlaup til austurs og suðurs frá
Mýrdalsjökli I. Kötluhlaup eftir 1600: Umfang, hlaup-
leiðir, tjón og umhverfisbreytingar. Research Report
RH-13-2018, Science Institute, University of Iceland,
66 pp.
Larsen, G., M. T. Gudmundsson and H. Björnsson 1998.
Eight centuries of periodic volcanism at the center of
the Iceland hot spot revealed by glacier tephrastrati-
graphy. Geology 26, 943–946.
Larsen, G., A. J. Newton, A. J. Dugmore and E. G. Vil-
mundardóttir 2001. Geochemistry, dispersal, volumes
34 JÖKULL No. 71, 2021