Jökull - 01.12.1966, Page 20

Þá má enn minna á sigdœldir, sem myndast
á Vatnajökli, t. d. i sambandi við hlaup í
Skaftá, sem hugsanlega stöfuðu af slikum gos-
um.
REFERENCES - HEIMILDARRIT
Einarsson, Trausti. 1962. Upper Tertiary ancl
Pleistocene Rocks in Iceland. Vísindafélag
íslendinga, No. 36, pp. 1—196.
— 1966. Studies of Temperature, Viscosity,
Density, and some Types of Materials pro-
duced by the Surtsey Eruption. (In Surtsey
Research Progress Report II. The Surtsey
Research Society, Reykjavík.)
Kjartansson, G. 1966. A Comparison of Table-
mountains in Iceland and the Volcanic Is-
land of Surtsey off the South Coast of Ice-
land. Náttúrufræðingurnn, 36, pp. 1—34.
(Icelandic with English Summary).
Thorarinsson, S. 1966. Changes of the Water-
Firn Level in the Grímsvötn Caldera 1954
— 1965. Jökull, 15, pp. 109—119.
Ven Te Chow, Ed. 1964. Handbook of Applied
Hydrology, Section 16 by Mark T. Meier,
p. 15—16. McGraw-Hill.
(Manuscript received February 1967.)
i 74 JÖKULL