Jökull - 01.12.1971, Síða 24

Flosi Hrafn Sigurdsson and Thórir Sigurdsson
of the Icelandic Meteorological Office for vari-
ous aid, to Professor Sigurdur Thorarinsson
and the late Jón Eythórsson for their encour-
agement; to Páll Theodórsson of the Science
Institute, University of Iceland, for computing
discharge with the isotopic method, to scouts
in Akureyri for carrying instruments up to the
glacier. Last but not least I will express my
gratitude to the farmer Steinn Snorrason at
Sydri Bœgisá in Oxnadalur and his family for
their hospitality and help throughout the ob-
servation period of this study. The work was
supported by the Icelandic Science Fund.
REFERENCES
Ahlmann, H. W. and Thorarinsson, S. 1943:
Vatnajökull. Scientilic results o£ the Swed-
ish-Icelandic Investigations 1936-37-38. Re-
print from Geografiska Annaler 1937-1940,
1943. Stockholm.
Björnsson, Helgi. 1972: Bægisárjökull, North
Iceland. Results of glaciological investiga-
tions 1967—1968. Part II. The energy bal-
ance. Jökull, in press.
Eythorsson, Jón. 1957: Frá Norðurlandsjökl-
um. Jökull 7: 52-57.
Freysteinsson, Sigmundur. 1968: Tungnaár-
jökull. (English summary). Jökull 18: 371 —
388.
Ives, J. D. and Cuchlaine A. M. King. 1955a:
Glaciological observations on Morsárjök-
ull, S. W. Vatnajökull. Part II — Regime
of the glacier, present and past. Journal of
Glaciology 19: 477—482.
— 1955b: Glaciological observations on some
of the outlet glaciers of south-west Vatna-
jökull, Iceland, 1954. Part I — Glacier
Regime. Journal of Glaciology 19: 646—
652.
Kasser, P. 1959: Der EinfluB von Gletscher-
riickgang und GletschervorstoB auf den
Wasserhaushalt: Wasser- und Energiewirt-
schaft, 6: 1—16. Zurich.
Lister, H. 1959: Micrometeorology over dirt
coned ice. Jökull 9: 1—6.
Rogstad, O. 1941: The retreat of Jostedalsbre,
an attempt to compute the diminution of
22 JÖKULL 21. ÁR
glacier volume from 1900—1940. Norsk Geo-
grafisk Tidsskrift 8: 273—293. English
summary.
— 1942: The shrinkage of our glaciers. Norsk
Geografisk Tidsskrift 9: 129—157. English
summary.
— 1951: Variations in the glacier mass of
Jostedalsbreen. Journal of Glaciology 15:
551-556.
Sigbjarnarson, Guttormur. 1967: The changing
level of Hagavatn and glacial recession in
this century. Jökull 17: 263—279.
Sigurjónsson, Jóhann. 1969: Bægisá, Nord-Is-
land. Hydrologi og morfologi. Cancl. real.
thesis at Institute of Geography, Oslo Uni-
versity. Mimeographed, 90 pp.
Tangborn, W. V. 1966: Glacier Mass Budget
Measurements by Hydrologic Means. Water
Resources Research 2: 105—110.
— 1968: Mass balances of some North Cascade
glaciers as determined by hydrologic para-
meters, 1920—65. International Union of
Geodesy and Geophysics, International
Association of Scientific Hydrology, Gen-
eral Assembly of Bern, Pub. 79, 267—274.
Veðráttan, 1924—1971: Monthly Climatological
Summary. The Icelandic Meteorological
Office. Reykjavík.
Östrem, G. and Stanley, A. 1969: Glacier mass
balance measurements. A manual for field
ancl office work. The Canadian Depart-
ment of Energy, Mines and Resources,
Ottawa and The Norwegian Water Re-
sources and Electricity Board, Oslo, 127 p.
ÁGRI P
BÆGISÁR JÖKULL
Rannsóknir á veðurfari, landmótun og bú-
skaparháttum Bægisárjökuls fóru fram árin
1967—68. Bægisárjökull liggur í botni Bægisár-
dals upp af Oxnadal, veit mót norðri, krýndur
háum fjöllum á aðra vegu, teygir sig frá um
1300 m niður í 940 m yfir sjó, er lengstur 1.5 km
og er breiðastur 2 krn, en flatarmál ltans er
1.7 km2 (sjá Mynd 1 og Mynd 9). Frá jöklin-
um rennur aðeins ein á, Bægisá, með vel af-