Jökull - 01.01.2020, Blaðsíða 34

Glacier extent in Iceland, 1890–2019
Häberle, T. M. 1991. Spät- und postglaziale Gletscherge-
schichte des Hörgárdalurgebietes Tröllaskagi, Nord-
island. PhD thesis, Geographisches Institut, Universi-
tät Zürich, 191 pp.
Häberle, T. M. 1994. Glacial, late glacial and Holocene
history of the Hörgárdalur area, Tröllaskagi, Northern
Iceland. In: Environmental Change in Iceland, Stötter,
J. and F. Wilhelm (eds.), Münchener Geog. Abl. B12,
41–63.
Hannesdóttir, H., H. Björnsson, F. Pálsson, G. Aðal-
geirsdóttir and Sn. Guðmundsson 2015a. Variations
of southeast Vatnajökull ice cap (Iceland) 1650–1900
and reconstruction of the glacier surface geometry at
the Little Ice Age maximum. Geogr. Ann. 97(2), 237–
264. http://doi.org/10.1111/geoa.12064
Hannesdóttir, H., H. Björnsson, F. Pálsson, E. Magnússon
and G. Aðalgeirsdóttir 2015b. Changes in the south-
east Vatnajökull ice cap, Iceland, between ∼1890
and 2010. The Cryosph. 9, 565–585. http://doi.org/-
10.5194/tc-9-565-2015
Harning, D. J., Á. Geirsdóttir, G. H. Miller and L. An-
derson 2016. Episodic expansion of Drangajökull,
Vestfirðir, Iceland, over the last 3 ka culminating in
its maximum dimension during the Little Ice Age.
Quat. Sci. Rev. 152, 118–131. http://doi.org/10.1016/-
j.quascirev.2016.10.001
Helgadóttir, M. J. 2017. Breytileg stærð jökulsins Oks í
sambandi við sumarhitastig á Íslandi. BSc thesis, Fac-
ulty of Earth Sciences, University of Iceland, 26 pp.
Hock, R., P. Jansson and L. Braun 2005. Modelling the re-
sponse of mountain glacier discharge to climate warm-
ing. In: Global Change and Mountain Regions—A
State of Knowledge Overview, Huber, U. M., H. K. M.
Bugmann and M. A. Reasoner (eds.). Advances in
Global Change Series, Dordrecht, Springer, 243–252.
Jóhannesson, T., B. Pálmason, Á. Hjartarson, A. H.
Jarosch, E. Magnússon, J. M. C. Belart and M. T.
Guðmundsson 2020. Non-surface mass balance of
glaciers in Iceland. J. Glaciol. 66 (258), 685–697.
http://doi.org/10.1017/jog.2020.37
Jóhannesson, T., H. Björnsson, E. Magnússon, Sv. 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. Glaciol. 54(63), 63–
74. http://doi.org/10.3189/2013AoG63A42
Jóhannesson, T., H. Björnsson, F. Pálsson, O. Sigurðsson
and Th. Thorsteinsson 2011. LiDAR mapping of the
Snæfellsjökull ice cap, western Iceland. Jökull 61, 19–
32.
Jóhannesson, T. and O. Sigurðsson 1998. Glacier varia-
tions in Iceland 1930–1995. Jökull 45, 3–26.
Kääb, A., S. H. Winsvold, B. Altena, C. Nuth, T. Na-
gler and J. Wuite 2016. Glacier remote sensing using
Sentinel-2. Part I: Radiometric and geometric perfor-
mance, and application to ice velocity. Remote Sens.
8(7), 598. http://doi.org/10.3390/rs8070598
Kellerer-Pirklbauer, A., B. Wangensteen, H. Farbrot and
B. Etzelmüller 2007. Relative surface age-dating of
rock glacier systems near Hólar in Hjaltadalur, north-
ern Iceland. J. Quat. Sci. 23, 137–151. http://doi.org/-
10.1002/jqs.1117
Kirkbride, M. P. and A. J. Dugmore 2001. Timing and sig-
nificance of mid-Holocene glacier advances in north-
ern and central Iceland. J. Quat. Sci. 16(2), 145–153.
http://doi.org/10.1002/jqs.589
Kirkbride, M. P. and A. J. Dugmore 2006. Responses of
mountain ice caps in central Iceland to Holocene
climate change. Quat. Sci. Rev. 25, 1692–1707.
http://doi.org/10.1016/j.quascirev.2005.12.004
Kirkbride, M. P. and A. J. Dugmore 2008. Two mil-
lenia of glacier advances from southern Iceland
dated by tephrochronology. Quat. Res. 70, 398–411.
http://doi.org/10.1016/j.yqres.2008.07.001
Kjær, K. H. and J. Krüger 2001. The final phase of
dead-ice moraine development: Processes and sed-
iment architecture, Kötlujökull, Iceland. Sedimen-
tology 48, 935–952. http://doi.org/10.1046/j.1365-
3091.2001.00402.x
Krüger, J., A. Schomacker and Í. Ö. Benediktsson 2010.
Ice-marginal environments: Geomorphic and struc-
tural genesis of marginal moraines at Mýrdalsjökull.
In: The Mýrdalsjökull Ice Cap, Iceland. Glacial Pro-
cesses, Sediments and Landforms on an Active Vol-
cano, Schomacker, A., J. Krüger, K. H. Kjær (eds.),
Dev. Quat. Sci. 13, 79–104. http://doi.org/10.1016/-
S1571-0866(09)01306-2
Larsen, G. 2010. Katla – tephrochronology and erup-
tion history. In: The Mýrdalsjökull Ice Cap, Iceland.
Glacial Processes, Sediments and Landforms on an
Active Volcano, Schomacker, A., J. Krüger, K. H.
Kjær (eds.), Dev. Quat. Sci. 13, 13–49. http://doi.org/-
10.1016/S1571-0866(09)01303-7
Larsen, D. J., Á. Geirsdóttir and G. H. Miller 2015. Precise
chronology of Little Ice Age expansion and repetitive
surges of Langjökull, central Iceland. Geology 43(2),
167–170. http://doi.org/10.1130/G36185.1
JÖKULL No. 70, 2020 31