Jökull


Jökull - 01.01.2012, Side 72

Jökull - 01.01.2012, Side 72
E. R. Guðmundsdóttir et al. Knudsen, K. L., J. Eiríksson, H. Jiang and I. Jónsdóttir 2009. Palaeoceanography and climate changes off North Iceland during the last millennium: comparison of foraminifera, di- atoms and ice-rafted debris with instrumental and documen- tary data. J. Quaternary Sci. 24, 457–468. Knudsen, K. L., J. Eiríksson and H. B. Bartels-Jónsdóttir 2012. Oceanographic changes through the last millennium off North Iceland: Temperature and salinity reconstructins based on foraminifera and stable isotopes. Marine Micropaleontol- ogy 84–85, 54–73. Kristjánsdóttir, G. 1999. Late Quaternary climatic and enciron- menta changes on the North Icelandic shelf, evidenc from sedimentological and geochemical analyses of marine sed- iment cores. M.Sc. Thesis, University of Iceland, 175 pp. Kristjánsdóttir, G. B. 2005. Holocene climatic and environ- mental changes on the Iceland shelf: δ18O, Mg/Ca and tephrochronology of core MD99-2269. Ph.D. thesis, Univer- sity of Colorado, 423 pp. Kristjánsdóttir, G. B., J. S. Stoner, A. E. Jennings, J. T. Andrews and K. Grönvold 2007. Geochemistry of Holocene cryp- totephras from the North Iceland Shelf (MD99-2269): in- tercalibration with radiocarbon and palaeomagnetic chronos- tratigraphies. The Holocene 17, 155–176. Kvamme, T., J. Mangerud and H. Furnes 1989. Geochemistry of Pleistocene ash zones in cores from the North Atlantic. Norsk Geologisk Tidsskrift 69, 251—272. Labeyrie, L., E. Jansen and E. Cortijo 2003. Les rapports de cam- pagnes a la mer MD114/IMAGES V. Institut Polaire Francais, 850 pp. Lacasse, C., H. Sigurdsson, H. Jóhannesson, M. Paterne and S. Carey 1995. Source of Ash Zone 1 in the North Atlantic. Bull. Volc. 57, 18–32. Lacasse, C., H. Sigurdsson, S. Carey, M. Paterne and F. Guichard 1996. North Atlantic deep-sea sedimentation of Late Quater- nary tephra from the Iceland hotspot. Marine Geology 129, 207–235. Lacasse, C., S. N. Carey and H. Sigurdsson 1998. Volcanogenic sedimentation in the Iceland basin: influence of subaerial and subglacial eruptions. J. Volc. Geotherm. Res. 83, 47–73. Lacasse, C. and C. D. Garbe-Schonberg 2001. Explosive sili- cic volcanism in Iceland and the Jan Mayen area during the last 6 Ma: sources and timing of major eruptions. J. Volc. Geotherm. Res. 107, 113–174. Lacasse, C., S. Karlsdóttir, G. Larsen, H. Soosalu, W. L. Rose and G. G. J. Ernst 2004. Weather radar observations of the Hekla 2000 eruption cloud, Iceland. Bull. Volc. 66, 457–473. Lackschewitz, K. S. and H. J. Wallrabe-Adams 1997. Composi- tion and origin of sediments on the mid-oceanic Kolbeinsey Ridge, North of Iceland. Marine Geology 101, 71–82. Larsen, D. J., G. H. Miller, Á. Geirsdóttir and Th. Thordarson 2011. A 3000-year varved record of glacier activity and cli- mate change from the proglacial lake Hvítárvatn, Iceland. Quaternary Sci. Rev. 30, 2715–2731. Larsen, D. J., G. H. Miller, Á. Geirsdóttir and S. Ólafsdóttir 2012. Non-linear Holocene climate evolution in the North Atlantic: a high-resolution, multi-proxy record of glacier activity and environmental change from Hvítárvatn, central Iceland. Qua- ternary Sci. Rev. 39, 14–25. Larsen, G. and S. Thorarinsson 1977. H-4 and other acid Hekla tephra layers. Jökull 27, 28–46. Larsen, G. 1981. Tephrochronology by microprobe glass anlaysis. In: Self, S. and R. S. J. Sparks (eds.). Tephra Studies, 97–102, D. Reidel Publishing Company, Dordrecht. Larsen, G. 1982. Gjóskutímatal Jökuldals og nágrennis. In: Þórar- insdóttir, H., Ó. H. Óskarsson, S. Steinthórsson and Th. Ein- arsson (eds.). Eldur er í Norðri 51–65. Sögufélag, Reykjavík. Larsen, G. 1984. Recent volcanic history of the Veidivötn fissure swarm, southern Iceland - an approach to volcanic risk as- sessment. J. Volc. Geotherm. Res. 22, 33–58. Larsen, G. and E. G. Vilmundardóttir 1992. Hekla tephra layers from the period 2900–1800 BP: H-x, H-y, H-z. The 20th Nor- dic Geological Winter meeting, abstr., 106 pp., Reykjavík. Larsen, G. 2000. Holocene eruptions within the Katla volcanic system, south Iceland: Characteristics and environmental im- pact. Jökull 49, 1–28. Larsen, G., A. J. Newton, A. J. Dugmore and E. G. Vilmundard- óttir 2001. Geochemistry, dispersal, volumes and chronology of Holocene silicic tephras from the Katla volcanic system, Iceland. J. Quaternary Sci. 16, 119–132. Larsen, G., J. Eiríksson, K. L. Knudsen and J. Heinemeier 2002. Correlation of late Holocene terrestrial and marine tephra markers in North Iceland. Implications for reservoir age changes and linking land-sea chronologies in the northern North Atlantic. Polar Res. 21, 283–290. Larsen, G., E. G. Vilmundardóttir and B. Róbertsdóttir 2002b. SE- trending tephra sectors erupted between 2600 and 2880 14C yrs BP: Characteristics of potential marker horizons outside Iceland. The 25th Nordic Geological Winter Meeting, abstr., Reykjavík, Iceland. Larsen, G. and J. Eiríksson 2008a. Holocene tephra archives and tephrochronology in Iceland-a brief overview. Jökull 58, 229–250. Larsen, G. and J. Eiríksson 2008b. Late Quaternary terrestrial tephrochronology of Iceland-frequency of explosive erup- tions, type and volume of tephra deposits. J. Quaternary Sci. 23, 109–120. Larsen, G. 2010. Katla: Tephrochronology and eruption history. Devel. Quaternary Science 13, 23–49. Larsen, G., G. Sverrisdóttir, Á. Hjartarson, P. Einarsson and H. Jóhannesson 2012. Hekla. In: Sólnes J., F. Sigmundsson and B. Bessason (eds.). Náttúruvá á Íslandi. Háskólaútgáfan, Reykjavík, 185–205. Lowe, D. J. 2008. Uncertainty in tephrochronology. SUPRAnet consortium workshop. "Studying uncertainty in palaeocli- mate reconstruction", Sheffield, U.K. Presentation available at http:caitlinbuck.staff.shef.ac.uk/SUPRAnet. 70 JÖKULL No. 62, 2012
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