Theses / Reports

2015:

Óskarsson, B. V.,  June 19, 2015, Thesis title: Volcanological studies of Neogene flood basalt groups in eastern Iceland, University of Iceland.
 

2014:

Katarzyna Budzinska, October 7, 2014. Thesis title: Man made deformation in the Hengill area between 2009-2013. Faculty of Geosciences, School of Engineering and Natural Sciences, University of Iceland, Reykjavík, Iceland. Thesis advisor: Thóra Árnadóttir.


2013:

Vincent Drouin, Sigrún Hreinsdóttir, Karsten Spaans and Freysteinn Sigmundsson, 2013. Crustal deformation studies in Krafa, Gjástykki, Bjarnarflag and Þeistareykir areas utilizing GPS and InSAR. Status report for 2012, Nordic Volcanological Center, Institute of Earth Sciences Report 1301, University of Iceland.


2012:

Karsten Spaans, Freysteinn Sigmundsson, and Sigrún Hreinsdottir, 2012. Crustal deformation in the Krafla, Gjástykki and Þeistareykir areas inferred from GPS and InSAR techniques, Institute of Earth Sciences, University of Iceland, Report 2011 and Landsvirkjun report LV-2012-028.

Bjarni Bessason, Eyþór H. Ólafsson, Gunnar Gunnarsson, Ólafur G. Flóvenz, Steinunn S. Jakobsdóttir, Sveinbjörn Björnsson og Þóra Árnadóttir, 2012. Verklag vegna örvaðrar skjálftavirkni í jarðhitakerfum, Orkuveita Reykjavíkur.
 

2010:

Benedikt Gunnar Ófeigsson, Freysteinn Sigmundsson, Erik Sturkell, Páll Einarsson, Jón Thuy Xuan Búi and Halldór Ólafsson, 2010. GPS network measurements in the Kárahnjúkar area in 2009. Nordic Volcanological Center, Institute of Earth Sciences Report 1001, University of Iceland, September 1, 2010.

Benedikt Gunnar Ófeigsson, Freysteinn Sigmundsson, Erik Sturkell and Halldór Ólafsson, 2010. GPS network measurements in the Krafla area in 2009. Nordic Volcanological Center, Institute of Earth Sciences Report 1002, University of Iceland, September 1, 2010.

Eriksson, P.I., 2010. Magnetic properties of Neogene regional dikes from east Iceland with special reference to magma flow, Luleå University of Technology, Luleå, 195 pp.
 

2009:

Lebon, S.L.G., 2009. Volcanic activity and environment: Impacts on agriculture and use of geological data to improve recovery processes.  A thesis submitted for a degree of Master in Environmental Sciences and Natural Resources Management, Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland, Report 0901, 91 pp.
 

2008:

Lindström, M., Schmitz, B., Sturkell, E., & Ormö, J., 2008: Palaeozoic impact craters. 33 IGC excursion No 10, August 15-20, 2008.

Ófeigsson, B.G., 2008. Crustal movements 2005-2007 in the Kárahnjúkar area, NE-Iceland, in relation to formation of the Hálslón water reservoir. Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland, Report 0801, 75 pp.

Karlsson, E., 2008. Finite element modeling of Holocene deformation corresponding to Thingvellir graben, Iceland, in relation to spreading rate and rheology. Nordic Volcanological Center, Institute of Earth Sciences, University of Iceland, Report 0802, 79 pp.


2006:

Grapenthin, R., and Sigmundsson, F., 2006. Green´s Functions and Crustal Deformation - Manual and Examples - Institute of Earth Sciences, University of Iceland, Nordic Volcanological Center, Report 0602, 30 pp.

Ófeigsson, B.G., Sturkell, E., Ólafsson, H., Sigmundsson, F., Einarsson, P., & Búi, J.T.X., 2006. GPS network measurements in the Kárahnjúkar area 2005. Rep. Landsvirkjun, LV-2006/092, 1-30.

Pagli, C., 2006. Crustal Deformation Associated with Volcano Processes in Central Iceland, 1992-2000, and Glacio-isostatic Deformation around Vatnajökull, Observed by Space Geodesy, Institute of Earth Sciences, University of Iceland, Nordic Volcanological Center, Report 0601.


2005:

Einarsson, P., Soosalu, H., Sturkell, E., Sigmundsson, F., & Geirsson, H., 2005.  IX. Virkni í Kötlueldstöðinni og nágrenni hennar síðan 1999 og hugsanleg þróun atburðarásar, in: Hættumat vegna eldgosa og hlaupa frá vestanverðum Mýrdalsjökli og Eyjafjallajökli, Eds. M.T. Guðmundsson & Á.G. Gylfason, ISBN 9979-54-647-6, 151-158.

Sturkell, E., Geirsson, H., Sigmundsson F., Pagli C., Einarsson P., & Ólafsson, H., 2005. Landris við Vatnajökul, Áfangaskýrsla til Vegagerðarinnar, Janúar 2005, 12 pp.

Sturkell, E., & Ófeigsson, B.G., 2005. Punktlýsingar nokkura fastmerkja á Vatnajökli, Rep. RH-19-2005, 12 pp., Jarðvísindastofnun Háskólans, Univ. of Iceland, Reykjavík.
 

2004:

Pedersen, R., 2004. Crustal Deformation Associated with the June, 2000, Earthquakes in Southern Iceland and Repeated Magmatic Intrusion in the Eyjafjallajökull Volcano, 1994 and 1999. Institute of Earth Sciences, University of Iceland, Nordic Volcanological Center, Report 0402.

Soosalu, H., 2004. Seismic activity related to the 1991 Hekla eruption, Iceland. PhD thesis (21,408 KB pdf-file). Institute of Seismology, University of Helsinki, Report S-43 or Nordic Volcanological Institute, Report 0401. 142 p.


2003:

Thóra Árnadóttir and Freysteinn Sigmundsson (ed.) 2003. Summer School on Tectonic-Magmatic Interaction - Abstract volume. Ridge 2000 Program, National Science Foundation USA, Norfa (Nordic Academy for Advanced Study) and Rannís (Icelandic Center for Research). 58 p. (NVI report 0303.)

Mortensen AK, Grönvold K. 2003. Tephra screening of the NGRIP ice core samples. 10 p.

Soosalu, H. 2003. Torfajökull 2002 - seismological project, Technical report NVI Research Report 0302. 27 p. (3.13 Mb pdf-file).

Ólafsdóttir, R., Sturkell, E., Ólafsson, H., Þorbergsson, G., Einarsson, P., Rennen, M., Geirsson, H., Theodórsson, T. 2003. GPS merki á Íslandi 1986 til 2002. NVI Research Report 0301.


2002:

Mattsson, H., 2002. Volcanological evolution of Heimaey, South Iceland: from shallow-water to subaerial volcanism. Thesis submitted to Stockholm University for Licenciate degree. (NVI Research Report 0201).

Mortensen AK, Grönvold K and Óskarsson N. 2002. Particle screening of filtered NGRIP melt water samples. 5 p.

Ravna, E. J. K. & Selbekk, R. S., 2002. The Caledonides of central Troms, with emphasis on the Troms area. In Selbekk, R. S & Eklund, O (Eds.). 2002. Lofoten-2002, workshop about and excursion to Troms-Lofoten 24-31.8 2002. Part I: Workshop program with abstracts 15 pp. Part II: Excursion giud. Geocenter tiedottaa report nr. 19. Turku University-Åbo Akademi University 90 pp.17-35.

Selbekk, R. S. & Eklund, O. (Eds.). 2002. Lofoten-2002, workshop about and excursion to Troms-Lofoten 24-31.8 2002. Part I: Workshop program with abstracts 15 pp. Part II: Excursion giud. Geocenter tiedottaa report nr. 19. Turku University-Åbo Akademi University 90 pp.

Soosalu H. and Einarsson P., 2002. Earthquake catalogue for the Hekla-Torfajökull area, May 1990 - December 1996. Rep. RH-27-2002 Science Institute, University of Iceland.


2000:

Sturkell, E., 2000. Introduktion till Islands geologi, från Tertiär till recent. NVI Professional Paper 0001.

Guðmundsson, S., 2000. Crustal deformation mapped by combined GPS and INSAR (6,9 Mb PDF-file). A thesis submitted to the Technical University of Denmark (DTU) for Master degree.


1999:

Tryggvason, E., 1999. The Krafla center of inflations and deflations during the years 1975 to 1997. NVI Research Report 9901.

Blomstrand, M., 1999. 1992-1998 Seismicity and Deformation at Mt. Eyjafjallajökull volcano, South Iceland. A thesis submitted to the University of Lund for Master degree.


1998:

Björnsson, A. and Hjálmar Eysteinsson, 1998. Breytingar á landhæð við Kröflu 1974-1995. NVI Research Report 9801 and Rep. OS-98002, Orkustofnun.

Hreinsdottir, S., Einarasson, P., Jónsson S., and Sigmundsson, F. 1998. GPS geodetic measurements around Bárðarbunga volcano, Central Iceland, in 1997, Rep. RH-13-98 Science Institute, University of Iceland, and Rep. 9802 Nord.Volcanol. Inst., 1998.

Beblo, M., Björnsson, A. and Eysteinsson, H. 1998. Magnetotelluric in Iceland - Data Catalogue, Part I. Münchener Geophysikalische Mitteilungen , Institut fur Allgemeine und Angewandte Geophysik, University Munich, Heft 8. 1998.


1996:

Ólafsson, H., 1996. Landmælingamerki Norrænu eldfjallastöðvarinnar 1976 til 1995. NVI Research Report 9601.


1995:

Soesoo, A., 1995. Petrology and Petrogenesis of the Thverartindur Plutonic Formation, SE Iceland. NVI Research Report 9501.

Tryggvason, E. and Ólafsson, H., 1995. Kleifarvatn, lake level measurements 1985-1994. NVI Research Report 9502.

Klausen, M. B., 1995. Infrastructure of a Late Tertiary Volcanic System in Sudursveit, SE Iceland. NVI Research Report 9503.

Jónsson, S. , Einarsson, P.,Sigmundsson, F., Pálsson, K. and Ólafsson, H., 1995. GPS experiments in the Eastern Volcanic Zone, South Iceland, in 1994. Rep. RH-11-95 Science Institute, University of Iceland and NVI Research Report 9504.

Tryggvason, E., 1995. Optical levelling tilt stations in the vicinity of Krafla and the Krafla fissure swarm. Observations 1976 to 1994. NVI Research Report 9505.


1994:

Tryggvason, E., Alves, M. M., Alves, J. L., Nunes, J. C. and Ólafsson, H., 1994. Furnas volcano, ground deformation measurements 1991-1993. NVI Research Report 9401.

Tryggvason, E. and Ólafsson, H., 1994. Skorradalsvatn. Lake level measurements 1982-1993. NVI Research Report 9402.

Einarsson, P. Sigmundsson, F. and Magnússon, I. Þ., 1994. A kinematic GPS-survey in Surtsey 1992. Rep. RH-23-94 Science Institute, University of Iceland, and NVI Research Report 9403.


1993:

Långbacka, B. and Gudmundsson, A., 1993. Structural data from the Tröllaskagi peninsula, North Iceland. NVI Research Report 9301.

Tryggvason, E., 1993. Distance measurements in the Krafla-Gjástykki area 1983-1993. NVI Research Report 9302.


1992:

Sigmundsson, F., P. Einarsson, R. Bilham, and E. Sturkell, 1992. South-Iceland 1992 GPS-measurements: Summary and daily observation logs. NVI Research Report 9201.


1990:

Tryggvason, E., 1990. Höggun Almannagjár. Mælingar á Þingvöllum 1990. NVI Research Report 9001.


1989:

Bäckström, K. and Gudmundsson, A., 1989. The grabens of Sveinar and Sveinagja, NE Iceland. NVI Research Report 8901.

Gautneb, H., 1989. Sheet intrusions associated with the Reykjadalur volcano, Western Iceland; structure and composition. NVI Research Report 8902.

Miller, J., 1989. The 10th century eruption of Eldgjá, Southern Iceland. NVI Research Report 8903.

Eysteinn Tryggvason, 1989. Measurement of ground deformation in Askja 1966 to 1989, Nordic Volcanological Institute Report 8904, Reykjavík 1989, 65 pp.
 

1988:

Opheim, J. A., 1988. A statistical analysis of fractures and related postglacial stress field in the Krafla fissure swarm, NE - Iceland. NVI Research Report 8801.

Karhunen, R., 1988. Eruption mechanism and rheomorphism during the basaltic fissure eruption in Biskupsfell, Kverkfjöll, North-Central Iceland. NVI Research Report 8802.

Calderone, G. M., 1988. The Krafla air-fall, welded tuff layer, North Iceland. NVI Research Report 8803.


1987:

Airo, J., 1987. The chemistry of groundwater in the Langjökull-Thingvellir drainage area, South Iceland. NVI Research Report 8701.


1986:

Tryggvason, E., 1986. Vertical tilt in the Krafla-Mývatn area 1976-1985. NVI Research Report 8601.

Tryggvason, E., 1986. Vertical ground movement in the Krafla region 1977-1986. Byproduct of distance measurements. NVI Research Report 8602.


1985:

Risku-Norja, H., 1985. Gabbro nodules from a picritic pillow basalt, Miðfell, SW Iceland. NVI Research Report 8501.

Bergh, S. G., 1985. Structure, depositional environment and mode of emplacement of basaltic hyaloclastites and related lavas and sedimentary rocks: Plio-Pleistocene of the eastern volcanic rift zone, Southern Iceland. NVI Research Report 8502.

Annertz, K., Nilsson, M. and Sigvaldason, G. E., 1985. The Postglacial history of Dyngjufjöll. NVI Research Report 8503.


1984:

Karl Grönvold, 1984. Mývatn fires 1724-1729. Chemical composition of the lava. NVI Research Report 8401.

Larsen, G., 1984. Gjóskurannsóknir vegna fornleifauppgraftar í Herjólfsdal, Vestmannaeyjum. NVI Research Report 8402.

Larsen, G., 1984. Recent volcanic history of the Veidivötn fissure swarm, Southern Iceland. A basis for volcanic risk assessment. NVI Research Report 8403.


1983:

Tryggvason, E., 1983. Distance measurements in the Gjástykki - Krafla - Mývatn area 1979 - 1982. Progress report. NVI Research Report 8301.

Tryggvason, E., 1983. Accuracy of tilt observations throuhg optical leveling. NVI Research Report 8302.

Ólafsson, H., 1983. Jarðhallamælar Norrænu eldfjallastöðvarinnar. Bygging þeirra og uppsetning á þeim stöðum, þar sem þeir hafa verið reyndir. NVI Research Report 8303.

Tryggvason, E., 1983. The widening of the Krafla fissure swarm during the 1975-1981 volcano-tectonic episode. NVI Research Report 8304.


1982:

Thy, P., 1982. Spinel minerals in transitional and alkali basaltic glasses from Iceland. NVI Research Report 8201.

Thy, P., 1982. Phase relations in transitional and alkali basaltic glasses from Iceland. NVI Research Report 8202.

Tryggvason, E., 1982. The N.V.I. magnetoresistor tiltmeter. Results of observations 1977-1981. NVI Research Report 8203.

Sundquist, U. and Tryggvason, E., 1982. Deformation measurement in the Hengill region. Initial measurement in 1979. NVI Research Report 8204.

Mörk, M. B. E., 1982. Magma mixing in the post-glacial Veidivötn fissure eruption, South-East Iceland. NVI Research Report 8205.


1981:

Thy, P. and Sindrason, S.H., 1981. Users guide to computer programs in BASIC for plotting geochemical data with a line printer. NVI Research Report 8101.

Tryggvason, E., 1981. Vertical component of ground deformation in Southwest- and North Iceland. NVI Research Report 8102.

Jørgensen, K. A., 1981. The eruption of the Thorsmörk ignimbrite, South Iceland. The structure of the magma chamber deduced from the eruption products. NVI Research Report 8103.

Tryggvason, E., 1981. Pressure variations and volume of the Krafla magma reservoir. NVI Research Report 8105.


1980:

Tryggvason, E., 1980. Recent ground deformation in continental and oceanic rift zones. NVI Research Report 8001.

Tryggvason, E., 1980. Distance measurements in the Krafla-Gjastykki geodimeter network, March 1978 to May 1979. NVI Research Report 8002.

Imasland, P., 1980. The petrology of the volcanic island Jan Mayen, Arctic Ocean. NVI Research Report 8003.

Tryggvason, E., 1980. Distance measurements in Vestmannaeyjar 1978 to 1980. NVI Research Report 8004.

Tryggvason, E., 1980. Observed ground deformation during the Krafla eruption of March 16, 1980. NVI Research Report 8005.


1979:

Prestvik, T., 1979. Geology of the Öræfi district, Southeastern Iceland. NVI Research Report 7901.

Sigvaldason, G. E., 1979. Volcanic prediction in Iceland. NVI Research Report 7902.

Sigvaldason, G. E., 1979. Rifting, magmatic activity and interaction between acid and basic liquids. The 1875 Askja eruption in Iceland. NVI Research Report 7903.

Óskarsson, N., 1979. The chemistry of Icelandic lava incrustations and the latest stages of magma degassing. NVI Research Report 7904.

Óskarsson, N. and Sigvaldason, G. E., 1979. A dynamic model of rift zone petrogenesis and the regional petrology of Iceland. NVI Research Report 7905.

Sigvaldason, G. E., 1979. Fluids in volcanic and geothermal systems. NVI Research Report 7906.

Tryggvason, E., 1979. Tilt observations in the Krafla-Mývatn area, progress report. NVI Research Report 7907.


1978:

Mäkipää, H., 1978. Partitioning of Cr, Mn Co and Ni between olivine and basaltic liquid: An experimental study. NVI Research Report 7801.

Tryggvason, E., 1978. Tilt observations in the Krafla-Mývatn area 1976-1977. NVI Research Report 7802.

Óskarsson, N., 1978. Effect of magmatic activity on fumarole gas composition in the Námafjall-Krafla volcanic center, N-Iceland. NVI Research Report 7803.

Óskarsson, N., 1978. The interaction between volcanic gases and solid tephra. Notes on fluorine adhering to tephra of the 1970 Hekla eruption. NVI Research Report 7804.

Óskarsson, N., 1978. The analysis of Rubidium in low Potassium tholeites by XRF-spectroscopy. NVI Research Report 7805.

Sindrason, S. and Ólafsson, H., 1978. A magnetoresitor geotiltmeter for monitoring ground movement. NVI Research Report 7806.

Björnsson, A., Johnsen, G., Sigurdsson, S., Thorbergsson G. and Tryggvason, E., 1978. Rifting of the plate boundary in North Iceland 1975-1978. NVI Research Report 7807 and Rep.OS-JHD-78-21, Orkustofnun.

Imsland, P., 1978. The petrology of Iceland. Some general remarks. NVI Research Report 7808 and Rep. RH 78-4, Science Institute, University of Iceland.

Tryggvason, E., 1978. Distance measurements in 1977 in the Krafla-Mývatn area and observed ground movements. NVI Research Report 7810.

Tryggvason, E., 1978. Fjarlægðarmælingar í Vestmannaeyjum 2. - 4. maí 1978. NVI Research Report 7811.

Larsen, G. and Grönvold, K., 1978. Volcanic eruption through a geothermal borehole at Námafjall, Iceland. NVI Research Report 7812.

Imsland, P., 1978. The geology of the volcanic island Jan Mayen, Arctic Ocean. NVI Research Report 7813.

Tryggvason, E., 1978. Subsidence events in the Krafla area. Preliminary report based on tilt and distance measurements. NVI Research Report 7814.

Tryggvason, E., 1978. Umbrotahrinan við Kröflu 10. - 14. nóvember, 1978. Bráðabirgðaniðurstöður hallamælinga. NVI Research Report 7815.

Grönvold, K. and Mäkipää, H., 1978. Chemical composition of Krafla lavas 1975-1977. NVI Research Report 7816.

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