Jökull


Jökull - 01.12.1984, Side 2

Jökull - 01.12.1984, Side 2
EFNI - CONTENTS Bls. Page Grönvold, Karl and Haukur Jóhannesson: Eruption in Grímsvötn 1983; course of events and chemcial studies of tephra. (Grímsvatnagosið 1983, atburðarás og efna- greining á gjósku) ...................... 1- 11 Einarsson, Páll and Bryndís Brandsdóttir: Seismic activity preceding and during the 1983 volcanic eruption in Grímsvötn, Ice- land. (Skjálflavirkni tengd eldgosinu í Grímsvötnum 1983) ....................... 13 — 23 Björnsson, Helgi and Hrefna Krist- mannsdóttir: The Grímsvötn geothermal area, Vatnajökull, Iceland. (Jarðhitasvœðið í Grímsvötnum) .......................... 25— 50 Hammer, C. U.: Traces of Icelandic Erup- tions in the Greenland Ice Sheet. (Spor eftir íslensk eldgos í Grænlandsjökli) ........ 51—65 Kristjánsson, Leó: Notes on paleomagnetic sampling in Iceland. (Athugasemdir varð- andi túlkun segulstefnumœlinga á bergi) .... 67- 76 Kristjánsson, Leó: „Paleomagnetic Rese- arch on Icelandic Rocks 1951—81.“ Additio- nal notes and references. [Segulmælingar á íslensku bergi. Viðbót við fyrri grein í Jökli 1982] ................................... 77- 79 Guðmundsson, Ágúst: Tectonic Aspect of Dykes in Northwestern Iceland. (Berg- gangar á suðurhluta Vestfjarða).......... 81— 96 Jaksch, Kurt: Das Gletschervorfeld des Vatnajökull am Oberlauf der Djúpá, Súd- island. (Jaðar Vatnajökuls við upptök Djúpár).................................. 97-103 Georgsson, Lúðvík S., Haukur Jóhannes- son, Einar Gunnlaugsson and Gudmundur Ingi Haraldsson: Geothermal Exploration of the Reykholt Thermal System in Borgar- fjördur, West Iceland [Jarðhitarannsóknir á Reykholtssvæðinu í Borgarfirði] ......... 105—116 lngólfsson, Ólafur: A Review of Late Weichselian Studies in the lower Part of the Borgarfjörður Region, Western Iceland. (Saga síðjökultímarannsókna í neðri hluta Borgarfjarðarhéraðs) ................... 117—130 Freysteinsson, Sigmundur: Tungnárjökuil — langskurðarmæling 1959—1979. (Tungnár- jökull Profile Surveys 1959—1979) ....... 131 — 139 Erratum ................................ 140 Brandsdóttir, Bryndis: Seismic Activity in Vatnajökull in 1900-1982 with special Ref- erence to Skeiðarárhlaups, Skaftárhlaups and Vatnajökull Eruptions. (Jarðskjálftar í Vatnajökli 1900-1982, tengsl þeirra við Skeiðarárhlaup, Skaftárhlaup og eldgos á jöklinum) .............................. 141 — 150 Jóhannsson, Haukur: Grímsvatnagos 1933 JÖKULL 34. Ár - 1984 - No. 34 Útgefandi — Published by Jöklarannsóknafélag íslands ICELAND GLACIOLOGICAL SOCIETY og — and Jarðfrœðafélag Islands GEOSCIENCE SOCIETY OF ICELAND Ritstjórar — Editors HELGI BJÖRNSSON LEÓ KRISTJÁNSSON Science Institute, University of Iceland Dunhagi 3, 107 Reykjavík MAGNÚS HALLGRÍMSSON Bollagata 3, 105 Reykjavík Gjaldkeri — Manager JÓN E. ÍSDAL P.O. Box 5128, Reykjavík, Iceland Subscription enquiries should be directed to the Manager Prentað í Reykjavík Printed in Reykjavík Setning og prentun: Prentsmiðjan Oddi hf. og fleira frá því ári (The Grímsvötn eruption in 1933)................................. 151-158 Jónsson, Hafliði Helgi: Snjóflóð á íslandi veturinn 1982-1983 (Snow avalanches in Iceland in the winter of 1982-1983) ..... 159-164 Rist, Sigurjón: Jökulhlaupaannáll [Report of jökulhlaups in 1981, 1982 and 1983] ....... 165—172 Rist, Sigurjón: Jöklabreytingar (Glacier variations) ............................... 173—179 Sigurðsson, Steinþór: Grímsvatnaför sumar- ið 1942 (Útvarpserindi) (An expedition to Grímsvötn in 1942) ........................ 180—185 Ritskrá Dr. Sigurðar Þórarinssonar ........ 186-189 Skýrsla stjórnar Jöklarannsóknafélags ís- lands 1982 [Annual report]..................... 190 Skýrsla stjórnar Jöklarannsóknafélags ís- lands 1983 [Annual report]................. 191-192 Reikningar Jöklarannsóknafélags Islands 1982 ........................................ 192 Photos from Grímsvöori' (22ri'd JUne;1984) on pages 12, 24 and 50
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