Jökull - 01.12.1979, Qupperneq 45
Einarsson, P. 1979: Seismicity and earthquake
focal mechanisms along the mid-Atlantic plate
boundary between Iceland and the Azores.
Tectonophysics, 55, 127—153.
Einarsson, P., F.W. Klein and S. Björnsson, 1977:
The Borgarfjördur earthquakes of 1974 in West
Iceland. Bull. Seism. Soc. Am., 67: 187 — 208.
Einarsson, P., and B. Brandsdóttir, 1979: Seismo-
logical evidence for lateral magma intrusion
during the July 1978 deflation of the Krafla
volcano in NE-Iceland. J. Geophys. (in press).
Foulger, G., and P. Einarsson, 1979: Recent earth-
quakes in the Hengill-Hellisheidi area in SW-
Iceland. J. Geophys. (in press).
Klein, F.W., P. Einarsson and M. Wyss, 1973:
Microearthquakes on the mid-Atlantic plate
boundary on the Reykjanes Peninsula in Ice-
land. J. Geophys. Res. 78: 5084—5099.
Klein, F.W., P. Einarsson and M. Wyss, 1977: The
Reykjanes Peninsula, Iceland, earthquake
swarm of September 1972 and its tectonic sig-
nificance. J. Geophys. Res. 82: 865—888.
McMaster, R.L., J.-G.E. Schilling and P.R. Pinet,
1977: Plate boundary within Tjörnes Fracture
Zone on Northern Iceland’s insular margin.
Nature 269: 663—668.
Morgan, W.J., 1971: Convection Plumes in the
Lower Mantle. Nature 230: 42.
Pálmason, G., 1971; Crustal structure of Iceland
from explosion seismology. Soc. Sci. Islandica,
Rit 40, 187 pp.
Pálmason, G., 1974: The insular margins of Ice-
land. In C.A. Burk and C.L. Drake (Ed.): The
Geology of Continental Margins: 375 — 379.
Springer Verlag.
Saemundsson, K., 1974: Evolution of the axial
rifting zone in Northern Iceland and the
Tjörnes fracture zone. Geol. Soc. Am. Bull. 85:
495—504.
Sigvaldason, G.E., S. Steinthorsson, N. Oskarsson
and P. Imsland, 1974: Compositional variation
in Recent Icelandic tholeiites and the Kverkfjöll
hot spot. Nature 251: 579—582.
Stefansson, R., 1966: Methods of focal mechanism
with application to two Atlantic earthquakes.
Tectonophysics 3: 209.
Stefansson, R., 1967: Some problems of
seismological studies on the Mid-Atlantic
Ridge. In Björnsson, S. (Ed.): Iceland and
Mid-Ocean Ridges. Soc. Sci. Islandica, 38\
80—89.
Sykes, L.R., 1967: Mechanism of earthquakes and
nature of faulting on the mid-oceanic ridges. J.
Geophys. Res. 72: 2131 — 2153.
Thorarinsson, S., K. Saemundsson and R.S. Wil-
liams, 1973: ERTS-1 Image of Vatnajökull:
Analysis of glaciological, structural and vol-
canicieatures. Jökull 23: 7—17.
Tryggvason, E., 1973: Seismicity, earthquake
swarms and plate boundaries in the Icelandic
region. Bull. Seismol. Soc. Am. 63: 1327—1348.
Ward, P. L., 1971: New Interpretation of the geo-
logy of Iceland. Geol. Soc. Am. Bull. 82:
2991 — 3012.
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