Fróðskaparrit - 01.01.1998, Side 296

302
DISTRIBUTION OF LATEGLACIAL TEPHRA IN SCANDINAVIA
Einarsson, T. 1986. Tephrochronology. In: Berglund, B.
(ed.). Handbook of palaeoecology and palaeo-
hydrology: 329-342.
Gronvold, K., Oskarsson, K., Johnsen, S.J., Clausen,
H.B., Hammer, C.U., Bond, G. and Bard, E. 1995.
Ash layers from Iceland in the Greenland GRIP ice
core correlated with oceanic and land sediments.
Earth and Planetary Science Letters 135: 149-155.
Grootes, P.M., Stuiver, M„ White, J.W.C., Johnsen, S.J.
and Jouzel, J. 1993. Comparison of oxygen isotope
records from the GISP2 and GRIP Greenland ice
cores. Nature 366: 552-554.
Hafliðason, H., Sejrup, H.P., Kristensen, D.K. and
Johnsen, S. 1995. Coupled response of the late
glacial climatic shifts of northwest Europe reflected
in Greenland ice cores: Evidence from the northern
North Sea. Geology 23: 1059-1062.
Hajdas, I., Ivy-Ochs, S.D., Bonani, G., Lotter, A.F.,
Zolitschka, B. and Schlíichter, C. 1995. Radiocar-
bon age of the Laacher See Tephra: 11,230±40 BP.
Radiocarbon 37: 149-154.
Hughen, K.A., Overpeck, J.T., Lehman, S.J., Kashga-
rian, M., Southon, J., Peterson, L.C., Alley, L.C.,
Alley, R. and Sigman, D.M. 1998. Deglacial chan-
ges in ocean circulation from an extended radiocar-
bon calibration. Nature 391: 65-68.
Juvigne, E, Kozarski, S. and Nowaczyk, B. 1995. The
occurrence of Laacher See Tephra in Pomerania,
NW Poland. Boreas 24: 225-231.
Kapsner, W.R., Alley, R.B., Shuman, C.A., Ananda-
krishnan, S. and Grootes, P.M. 1995. Dominant in-
fluence of atmospheric circulation on snow accumu-
lation in Greenland over the past 18,000 years. Na-
ture 373: 52-54.
Knudsen, K.L., Conradsen, K., Heier-Nielsen, S. and
Seidenkrantz, M.-S. 1996. Palaeoenvironments
in the Skagerrak-Kattegat basin in the eastern North
Sea during the last deglaciation. Boreas 25:
65-77.
Kvamme, T„ Mangerud, J„ Furnes, H. and Ruddiman,
W.F. 1989. Geochemistry of Pleistocene ash zones
in cores from the North Atlantic. Norsk Geologisk
Tidskrift 69: 251-272.
Lacasse, C„ Sigurdsson, H., Jóhannesson, H„ Pateme,
M. and Carey, S. 1995. Source of Ash Zone 1 in the
North Atlantic. Bulletin ofVolcanology 57: 18-32.
Lowe, J.J., Ammann, B., Birks, H.H., Bjorck, S„ Coope,
G.R., Cwynar, L„ De Beaulieu, J.-L„ Mott, R.J.,
Peteet, D.M. and Walker, M.J.C. 1994. Climatic
changes in areas adjacent to the North Atlantic
during the Last glacial-interglacial transition (14-9
ka BP): a contribution to IGCP-253. Journal of
Quaternary Science 9: 185-198.
Mangerud, J„ Furnes, F and Jóhansen, J. 1986. A 9000
year old ash bed on the Faroe Islands. Quaternary
Research 26: 262-265.
Mangerud, J„ Lie, S.E., Fumes, H„ Kristiansen, I.L. and
Lømo, L. 1984. A Younger Dryas ash bed in wes-
tem Norway and its possible correlations with
tephra in cores from the Norwegian Sea and the
North Atlantic. Quaternary Research 21: 85-104.
Merkt, J„ Mtiller, H„ Knabe, W„ Mtiller, P. and Wieser,
T. 1993. The early Holocene Saksunarvatn tephra
founđ in lake sediments in NW Germany. Boreas
22: 93-100.
Norðdahl, H. and Hafliðason, H. 1992. The Skógar
Tephra, a Younger Dryas marker in North Iceland.
Boreas 21: 23-41.
Páhlsson, I. and Bergh Alm, K. 1985. Pollen-Analytical
Studies of the Cores 14103-3 and 14102-1 from the
Western Baltic. Striae 23: 74-82.
Persson, Ch. 1971. Tephrochronological investigation
of peat deposits in Scandinavia and on the Faroe
Islands. Sveriges Geologiska Undersokning C 656.
34 pp.
Roberts, S.J. 1997. The spatial extent and geochemical
characteristics of Lateglacial tephra deposits of
Scotland and Northern England. Unpublished MSc
Thesis, University of London.
Turney, C.S.M. 1998. Extraction of rhyolitic component
of Vedde microtephra from minerogenic lake sedi-
ments. Journal of Palaeolimnology 19: 199-206.
Turney, C.S.M., Harkness, D.D. and Lowe, J.J. 1997.
The use of microtephra horizons to correlate Late-
glacial lake sediment successions in Scotland.
Journal ofQuaternary Science 12: 525-531.
Usinger, H. 1977. Bølling-Interstadial und Laacher
Bimstuff in einem neuen Spatglazail-Profil aus dem
Vallensgárd Mose/Bornholm. Mit pollengrðssen-
statistischer Trennung der Birken. Danmarks Geo-
logiske Undersøgelse Árbog 1977: 5-29.
Wastegárd, S„ Bjorck, S„ Possnert, G and Wohlfarth, B.
1998. Evidence for occurrence of the Vedde Ash in
Sweden; radiocarbon age and calendar year esti-
mates. Journal of Quatemary Science 13: 271-274.
Wohlfarth, B. 1996. The chronology of the last termina-
tion: a review of radiocarbon-dated, high-resolution
terrestrial stratigraphies. Quatemary Science Re-
views 15: 267-284.
Zielinski, G.A., Mayewski, P.A., Meeker, L.D., Whit-
low, S. and Twickler, M.S. 1996. A 110,000-yr re-
cord of explosive volcanism from the GISP2