Jökull - 01.12.1989, Qupperneq 100

samningu þessa pistils.
HEIMILDIR
Hatherton, T. og F. F. Evison. 1962. A special
mechanism for some Antarctic earthquakes, N. Z.
J. Geol. Geophys. 5, 864-873.
Páll Einarsson og Sveinbjöm Bjömsson. 1987. Jarð-
skjálftamælingar á Raunvísindastofnun Háskól-
ans. I: I hlutarins eðli (Ritstj. Þorsteinn Sigfús-
son), Menningarsjóður, Reykjavík, 251-278.
Qamar, A. og W. St. Lawrence. 1983. An in-
vestigation of icequakes on the Greenland ice-
sheet near Jakobshavn icestream, June-July, 1980.
World Data Center-A for Glaciol., Boulder
Colorado, 38 bls.
Qamar, A. 1988. Calving icebergs. A source of
low-frequency seismic signals from Columbia
glacier, Alaska. J. Geophys Res. 93, 6615-6623.
Raymond, C. F. og S. Malone. 1986. Propagating
strain anomalies during mini-surges of Variegated
glacier, Alaska, U.S.A. J. Glaciology 32 (111),
178-191.
Weaver, C. S. og S. Malone. 1976. Mount St. Helens
seismic events: Volcanic earthquakes or glacial
noises? Geophys. Res.Lett. 3, 197-200.
— 1979. Seismic evidence for discrete glacier
motion at the rock-ice interface../. Glaciology 23
(89), 171-184.
Summary
ICEQUAKES IN ENTUJÖKULL AND
KÖTLUJ ÖKULL
Many icequakes were digitally recorded during
the deployment of eight seismometers around Mýr-
dalsjökull in July and August 1988. These icequakes
are similar in appearance to those recorded in
Alaska, Antarctica, Greenland and Mount St.Helens.
98 JÖKULL, No. 39, 1989