Náttúrufræðingurinn - 1993, Page 27
Ogilvie, A.E.J. 1992. 1816 - a year with-
out summer in Iceland? 1 The Year
Without Summer? (ritstj. C.R. Haring-
ton). Canadian Museum of Nature, Ot-
tawa. Bls. 331-354.
Pogson, I. 1883. Ceylon Observer, 18
September 1883.
Pollack, J.B., O.B. Toon, C. Sagan, A.
Summers, B. Baldwin & W.V. Camp
1976. Volcanic explosions and climatic
change: a theoretical assessment. J.
Geophys. Res. 81. 1071-1083.
Post, J.D. 1977. The last great subsistence
crisis in the Western world. Johns
Hopkins Univ. Baltimore. 244 bls.
Sarasin, P. & F. Sarasin 1901. Verhand-
lungen der Naturforschenden Gesell-
schaft in Basel, XIII. 603.
Sigurður Þórarinsson 1974. Sambúð
lands og lýðs í 1100 ár. í Saga íslands
I (ritstj. Sigurður Líndal). Bls. 29-97.
Stommel, H. & E. Stommel 1983. Volcano
Weather. Seven Seas, Newport. 177 bls.
Stothes R.B. 1984. The great Tambora
eruption in 1815 and its aftermath. Sci-
ence 224. 1191-1198.
Sveinbjörn Björnsson 1966. Electric dis-
turbances and charge generation at the
volcano Surtsey. Surtsey Research
Progress Report II. 155-162.
Symons, G.J. 1888. The eruption of
Krakatoa, and subsequent phenomena.
Royal Society, London. 494 bls.
Thompson, L.G. & E.M. Thompson
1992. Evidence for changes in climate
and environment in 1816 as recorded
in ice cores from the Quelccaya ice
cap, Peru, the Dunde ice cap, China
and Siple station, Antarctica. í The
Year Without Summer? (ritstj. C.R.
Harington). Canadian Museum of Na-
ture, Ottawa. Bls. 479-492.
Tómas Tryggvason 1950. Sérkennileg
molabergsmyndun á Austfjörðum. Rit
Iðnaðardeildar, Atvinnudeild Háskól-
ans 3. 13-16.
Tómas Tryggvason & D.E. White 1955.
Rhyolitic tuffs in lower Tertiary pla-
teau basalts of eastern Iceland. Amer.
J. Sci. 253. 26-38.
Walker, G.P.L. 1962. Tertiary welded
tuffs in eastern lceland. Quart. J. Geol.
Soc. Lond. 158. 275-293.
Walker, M. 1964. Germany and the emi-
gration in 1816-1885. Harvard Press,
Cambridge.
Wilson, C. 1992. Workshop on world cli-
mate in 1816: a summary and
discussoin of results. I The Year With-
out Summer? (ritstj. C.R. Harington).
Canadian Museum of Nature, Ottawa.
Bls. 523-556.
PÓSTFANG HÖFUNDAR
Haraldur Sigurðsson
Graduate School of Oceanography
University of Rhode Island
Narragansett
R.I. 02882
U S A
149