Jökull - 01.07.2003, Blaðsíða 56

Achim A. Baylich
Matsuoka, N. and H. Sakai 1999. Rockfall activity from
an alpine cliff during thawing periods. Geomorphol-
ogy 28, 309–328.
Molau, U. 2001. Tundra plant responses to experimental
and natural temperature changes. Memoirs of the Na-
tional Institute of Polar Research, Special Issue 54,
445-466.
Molau, U. 2003. March 2003 www.systbot.gu.se/research-
/latnja/latnja.html
Nyberg, R. 1985. Debris flows and slush avalanches in
northern Swedish Lappland. Medd. Lunds Univ. Ge-
ogr. Inst. Avh. 97, 222pp.
Outcalt, S. I. 1971. An algorithm for needle ice growth.
Water Resources Research 7, 394–400.
Peltier, L. C. 1950. The geographic cycle in periglacial re-
gions as it is related to climatic morphology. Annals
of the Association of American Geographers 40, 214–
236.
Rapp, A. 1995. Case studies of geoprocesses and environ-
mental change in mountains in northern Sweden. Ge-
ografiska Annaler A77(4), 189–198.
Schlyter, P., P. Jönsson, R. Nyberg, P. Persson, A. Rapp, C.
Jonasson and J. Rehn 1993. Geomorphic process stud-
ies related to climate change in Kärkevagge, northern
Sweden–status of current research. Geografiska An-
naler A75(1-2), 55–60.
Schunke, E. 1975. Die Periglazialerscheinungen Islands in
Abhängigkeit von Klima und Substrat. Abhandlungen
der Akademie der Wissenschaften, Göttingen, Math.-
Phys. Kl. 3. F. 30.
Schunke, E. 1979. Aktuelle thermische Klimaveränderun-
gen am Polarrand der Ökumene Europas–AusmaSS,
Ursachen und Auswirkungen. Erdkunde 33(4), 282–
291.
Schunke, E. and H. Stingl 1973. Neue Beobachtungen
zum Luft-und Bodenfrostklima Islands. Geografiska
Annaler A55 (1), 1–23.
Sigbjarnarson, G. 1983. The Quaternary alpine glaciation
and marine erosion in Iceland. Jökull 33, 87–98.
Troll, C. 1973. Rasenabschälung (turf exfoliation) als
periglaziales Phänomen der subpolaren Zonen und der
Hochgebirge. Zeitschrift für Geomorphologie, Supple-
mentband 17, 1–32.
Troll, C. and K. H. Paffen 1964. Karte der Jahreszeiten-
Klimate der Erde. Erdkunde 18(1), 5–28.
Walder, J. S. and B. Hallet 1985. A theoretical model of
the fracture of rock during freezing. Geol. Soc. Am.
Bull. 96(3), 336–346.
Walder, J. S. and B. Hallet 1986. The physical basis of frost
weathering: toward a more fundamental and unified
perspective. Arctic and Alpine Research 18, 27–32.
Washburn, A. L. 1979. Geocryology. A Survey of Perigla-
cial Processes and Environments. London.
54 JÖKULL No. 52, 2003