Jökull - 01.12.1982, Blaðsíða 2

EFNI - CONTENTS
Bls. Page
Björnsson, Helgi: Sigurður Þórarinsson [Afmœl-
isgrein] ....................................... 1— 2
Hoppe, G.\ The Extent of the last Inland Ice
Sheet of Iceland (Stœrð jökulskjaldar á íslandi á
síðasta jökulskeiði) ........................... 3 — 11
Þórarinsson, Sigurður: Minning — Árni Stefáns-
son [In memoriam] .............................. 12
Walker, G. P. L.: Topographic Evolution of
Eastern Iceland (Þróun landslags á Austurlandi) 13— 20
Bóðvarsson, Gunnar: Glaciation and geother-
mal Processes in Iceland (Áhrif ísaldarjökla á
jarðhitasvœði á íslandi) ....................... 21— 28
Price, R.J.: Changes in the proglacial Area of
Breiðamerkurjökull, southeastern Iceland:
1890—1980 (Breytingar ájaðarsvæði Breiðamerk-
urjökuls) ...................................... 29— 35
Boulton, G. S., P. W. V. Harris and J. Jarvis:
Stratigraphy and Structure of a coastal Sedi-
ment Wedge of glacial Origin inferred from
Sparker Measurements in glacial Lake Jök-
ulsárlón in southeastern Iceland (Lagskipting
setmyndana undir Jökulsárlóní)................. 37— 47
Vilmundardóttir, Elsa G. and Ingibjörg Kaldal:
Holocene sedimentary Sequence at Trjávið-
arlækur Basin, Þjórsárdalur, southern Ice-
land (Setlög við Trjáviðarlæk í Þjórsárdal) .... 49— 59
Jónsson, Jón: Notes on the Katla volcanogla-
cial Debris Flows (Um eðli Kötluhlaupa) ........ 61— 68
Prestvik, T.: Petrography. chemical Charac-
teristics and Nomenclature of Öræfajökull
Rocks (Bergfræðileg einkenni gosbergs úr Oræfa-
jökli) .......................................... 69— 76
Kristmannsdóttir, Hrefna: Subsurface Strati-
graphy and Alteration of the Tertiary Flood
Basalt Pile in the Laugaland Area, Eyjafjörð-
ur, Northern Iceland (Berggerðir og ummyndun í
borholusniðumfrá Eyjafirði) .................. 77— 82
Kristmannsdóttir, Hrefna, and Sigfús J. Johnsen:
Chemistry and stable Isotope Composition of
Geothermal Waters in the Eyjaíjörður Re-
gion, northern Iceland (Eyjafjörður — efnainni-
hald og samsætuhlutfall íjarðhitavatni) ...... 83— 90
Kristjánsson, Leó: Paleomagnetic Research on
Icelandic Rocks — A Bibliographical Review
1951 — 1981 (Segulmælingar á íslensku bergi
1951-1981) ........................................ 91-105
Thors, Kjartan: Shallow seismic. Stratigraphy
and Structure of the southernmost Part of the
Tjörnes Fracture Zone (Jarðfræði hafsbotns á
Grímseyjargrunni og Skjálfanda) .................. 107—112
Einarsson, Páll, and Jón Eiríksson: Earthquake
Fractures in the Districts Land and Rangár-
vellir in the South Iceland Seismic Zone
(Jarðskjálftasprungur á Landi og Rangárvöllum) 113—120
Rist, Sigurjón: Jöklabreytingar 1964/65 —
1973/74 (10 ár), 1974/75 - 1979/80 (6 ár) og
JÖKULL
32. Ár - 1982 - No. 32
Útgefandi — Published by
Jöklarannsóknafélag Islands
ICELAND GLACIOLOGICAL SOCIETY
og — and
Jarðfrœóafélag Islands
GEOSCIENCE SOCIETY OF ICELAND
Ritstjórar — Editors
SIGURDUR THORARINSSON
CHIEF EDITOR
LEÖ KRISTJÁNSSON
HELGIBJÖRNSSON
Science Institute, University of Iceland
Dunhagi 3, 107 Reykjavík.
MA GNÚS HA LL GRÍMSSON
Bollagata 3, 105 Reykjavík
Gjaldkeri — Manager
JÖNE. ÍSDAL
P. O. Box 5128, Reykjavík, Iceland
Subscription enquiries should be directed
to the Manager.
Prentað í Reykjavík Printed in Reykjavík 1983
Setning og prentun: Prentsmiðjan Oddi hf.
1980/81 (Glacier Variations) ................. 121 — 125
Björnsson, Helgi: Minning — Hörður Hafliða-
son [In memoriam] ............................ 126
Pórarinsson, Sigurður: Jöklarannsóknafélag fs-
lands [Annual Report of the Glaciological Socie-
ty\ 127-128
lANDSSCKASAfN
379800