Jökull - 01.01.2012, Síða 54

Dugmore and Newton
Óladóttir, B. A., G. Larsen, T. Thordarson and O. Sigmars-
son 2005. Eruption frequency of Katla volcano during the
Holocene. Jökull 55, 53–74.
Óladóttir, B. A., O. Sigmarsson, G. Larsen and T. Thordarson
2008. Katla volcano, Iceland: magma composition, dynam-
ics and eruption frequency as recorded by Holocene tephra
layers. Bull. Volcanology 70, 475–493.
Óladóttir, B. A., O. Sigmarsson, G. Larsen and J.-L. Devidal
2011a. Provenance of basaltic tephra from Vatnajökull sub-
glacial volcanoes, Iceland, as determined by major- and
trace-element analyses. The Holocene 21, 1037–1048.
Óladóttir, B. A., G. Larsen and O. Sigmarsson 2011b. Holocene
volcanic activity at Grímsvötn, Bárdarbunga and Kverkfjöll
subglacial centres beneath Vatnajökull, Iceland. Bull. Vol-
canology 73, 1187–1208.
Ólafsdóttir, R. and H. J. Guðmundsson 2002. Holocene land
degradation and climatic change in northeastern Iceland. The
Holocene 12, 159–167.
Persson, C. 1971. Tephrochronological investigations of peat de-
posits in Scandinavia and on the Faroe Islands. Sveriges Ge-
ologiska Undersökning Årsbok 65, 3–34.
Pilcher, J.R., V. A. Hall and F. G. McCormac 1996. An outline
tephrochronology for the Holocene of the north of Ireland. J.
Quaternary Science 11, 485–494.
Ruddiman, W. F. and A. Mcintyre 1973 Time transgressive
deglacial retreat of polar waters from the North Atlantic.
Quaternary Res. 3, 117–130.
Salvigsen, O. 1984. Occurrence of pumice on raised beaches and
the Holocene shoreline displacement in the inner Isfjorden
area, Svalbard. Polar Research 2, 107–113.
Simpson, I. A., A. J. Dugmore, A. Thomson and O. Vésteinsson
2001. Crossing the thresholds: human ecology and historical
patterns of landscape degradation. Catena 42, 175–192.
Streeter, R., A. J. Dugmore and O. Vésteinsson 2012. Plague and
landscape resilience in premodern Iceland. Proc. National
Academy of Sciences 109(10), 3664–3669.
Thórarinsson, S. 1944. Tefrokronologiska studier på Island. Ge-
ografiska Annaler 26, 1–217.
Thórarinsson, S. 1956. On the variations of Svínafellsjökull,
Skaftafellsjökull, and Kvíárjökull in Öræfi. Jökull 6, 1–15.
Thórarinsson, S. 1958. The Öræfajökull eruption of 1362 AD.
Acta Naturalia Islandica 2(2), 1–99.
Thórarinsson, S. 1961. Wind erosion in Iceland. A tephrochrono-
logical study (in Icelandic). Ársrit Skógræktarfélags Íslands
1961, 17–54.
Thórarinsson , S. 1967. The eruptions of Hekla in historical times.
The Eruption of Hekla 1947–1948 1, 1–170.
Thórarinsson, S. 1975. Katla and the annals of Katla tephras (in
Icelandic). Árbók Ferðafélags Íslands 1975, 125–149.
Thórarinsson, S. 1980. Distant transport of tephra in three Katla
eruptions. (in Icelandic) Jökull 30, 65–73.
Thórarinsson, S. 1981a. Greetings from Iceland; ashfalls and vol-
canic aerosols in Scandinavia. Geografiska Annaler Series A
63(3–4), 109–118.
Thórarinsson, S. 1981b. The application of tephrochronology in
Iceland. In: Tephra Studies. Self S. and R. S. J. Sparks (eds.),
Reidel, Dordrecht, 109–134.
Turney, C. S. M., D. D. Harkness and J. J. Lowe 1997. The use of
microtephra horizons to correlate Late-glacial sediment suc-
cessions in Scotland. J. Quaternary Science 12, 525–531.
Turney, C. S. M., K. Van den Burg, S. Wastegard, S. M. Davies,
N. J. Whitehouse, J. R. Pilcher and C. Callaghan 2006. North
European last glacial-interglacial transition (LGIT; 15–9 ka)
tephrochronology: extended limits and new events. J. Qua-
ternary Science 21, 335–345.
Undås, I. 1942. On the late-Quaternary history of Møre and
Trøndelag (Norway). Det kgl. Norske Videnskabers Selskabs
Skrifter 2, 1–92.
Wastegård, S. and S. M. Davies 2009. An overview of distal
tephrochronology in northern Europe during the last 1000
years. J. Quaternary Science 24, 500–512.
Westgate, J. A. and M. P. Gordon 1981. Correlation techniques in
tephra studies In: Tephra Studies. Self S. and R. S. J. Sparks
(eds.), Reidel, Dordrecht, 73–94.
Zielinski, G. A., P. A. Mayewski, L. D. Meeker, K. Grönvold,
M. S. Germani, S. Whitlow, M. S. Twickler and K. Taylor
1997. Volcanic aerosol records and tephrochronology of the
Summit, Greenland, ice cores. J. Geophys. Res. 102, 26.625–
26.640.
52 JÖKULL No. 62, 2012