Surtsey Research – 12 (2009) Click on title/name and PDF file will open 1. Introduction 2. Geology & Geopysics Sveinn P. Jakobsson, Kjartan Thors, Árni Th. Vésteinsson and Lovísa Ásbjörnsdóttir 2009: Some aspects of the seafloor morphology at Surtsey volcano: The new multibeam bathymetric survey of 2007. Surtsey Research 12: 9-20. Reynir Fjalar Reynisson and Sveinn P. Jakobsson 2009: Xenoliths of exotic origin at Surtsey volcano, Iceland Surtsey Research 12: 21-28. Magnús Ólafsson and Sveinn P. Jakobsson 2009: Chemical composition of hydrothermal water and water-rock interactions on Surtsey volcanic island. A preliminary report. Surtsey Research 12: 29-38. Magnús Ólafsson and Sveinn P. Jakobsson 2009: Chemical composition of hydrothermal water and water-rock interactions on Surtsey volcanic island. A preliminary report. Surtsey Research 12: 29-38. Erik Sturkell, Páll Einarsson, Halldór Geirsson, Eysteinn Tryggvason, James G. Moore and Rósa Ólafsdóttir 2009: Precision levelling and geodetic GPS observations performed on Surtsey between 1967 and 2002. Surtsey Research 12: 39-47. Árni Th. Vésteinsson 2009: Surveying and charting the Surtsey area from 1964 to 2007. Surtsey Research 12: 48-53. 3. Terrestrial Biology Borgthór Magnússon, Sigurdur H. Magnússon and Sturla Fridriksson 2009: Developments in plant colonization and succession on Surtsey during 1999–2008. Surtsey Research 12: 57-76. Bjarni D. Sigurdsson 2009: Ecosystem carbon fluxes of Leymus arenarius and Honckenya peploides on Surtsey in relation to water availability: a pilot study. Surtsey Research 12: 77-80. Hörður Kristinsson and Starri Heiðmarsson 2009: Colonization of lichens on Surtsey 1970–2006. Surtsey Research 12: 81-104. Guðríður Gyða Eyjólfsdóttir 2009: Investigation of the funga of Surtsey 2008. Surtsey Research 12: 105-111. Erling Ólafsson and María Ingimarsdóttir 2009: The land-invertebrate fauna on Surtsey during 2002–2006. Surtsey Research 12: 113-128. Peter Gjelstrup 2009: Chortodes stigmatica (Eversmann, 1855) (Lepidoptera, Noctuidae) – a moth new to Surtsey, 1995. Surtsey Research 12: 129-131. Aevar Petersen 2009: Formation of a bird community on a new island, Surtsey, Iceland. Surtsey Research 12: 133-148. Kristín Svavarsdóttir and Lawrence R. Walker 2009: The value of Surtsey for ecological research. Surtsey Research 12: 149-151. Roger del Moral 2009: Primary succession on Mount St. Helens, with reference to Surtsey. Surtsey Research 12: 153-157. 4. Marine Biology Karl Gunnarsson and Erlingur Hauksson 2009: Succession and benthic community development in the sublittoral zone at the recent volcanic island, Surtsey, southern Iceland. Surtsey Research 12: 161-166. Erlingur Hauksson 2009: Seals in Surtsey, the period 1980–2005. Surtsey Research 12: 167-170.