Dagskrá Vorráðstefnu JFÍ, 10. mars 2023

09.03.15

Dagskrá Vorráðstefnu JFÍ, 10. mars 2023

08:15 Skráning opnar

Fundarstjóri Halldór Geirsson

08:50 – 09:00 Setning

Þorsteinn Sæmundsson

09:00 – 09:15 Hvað veldur Heklugosum?

Olgeir Sigmarsson

09:15 – 09:30 Neðansjávarskriður

Ögmundur Erlendsson

09:30 – 09:45 Electrical Resistivity Tomography and Ground-Penetrating Radar Measurements for Permafrost Detection on Strandartindur, Seyðisfjörður – East Iceland

Alexandra von der Esch

09:45 – 10:00 The fossilized human boot tracks in the palagonitized tuff deposits of Surtsey Island

Birgir V. Óskarsson

10:00 – 10:15 Interaction between propagating basaltic dikes and pre-existing fractures: A case study in hyaloclastite from Dyrfjöll, Iceland

Sonja H. M. Greiner

10:15 – 10:45 Kaffi – Veggspjaldasýning

10:45 – 11:00 Fractures and holocene eruption vents in the tuya Fagradalsfjall, Reykjanes Peninsula

Vigfús Eyjólfsson

11:00 – 11:15 Ytri-Hagi, the key to understanding the Dalvík Lineament? – A structural and geothermal field assessment, North Iceland

Anett Blischke

11:15 – 11:30 Sigkatlar í jöklum á Íslandi

Magnús Tumi Guðmundsson

11:30 – 11:45 Jarðskjálftamælingar með ljósleiðurum

Kristín Jónsdóttir

11:45 – 12:00 Six decades of research on water stable isotopes at the Institute of Earth Sciences, Science Institute, University of Iceland

Árný E. Sveinbjörnsdóttir

12:00 – 12:15 Strain Localization at Volcanoes Undergoing Extension: Investigating Long-term Deformation at Krafla and Askja in North Iceland

Chiara Lanzi

12:15 – 13:00 Matur – Veggspjaldasýning

Fundarstjóri Lúðvík E. Gústafsson

13:00 – 13:15 Stóri-Hamradalur í Móhálsadal á Reykjanesskaga

Páll Imsland

13:15 – 13:30 Safn íðorða og hugtaka í skjálftafræði og tektóník

Páll Einarsson

13:30 – 13:45 Öskjuvatn 1975, 2012 og 2013

Jón Ólafsson

13:45 – 14:00 Plastic pollution and beach wrack on a coast in Snæfellsnes

Throstur Thorsteinsson

14:00 – 14:15 EPOS, Evrópska flekamælikerfið og þróun íslenskra FAIR gagnaþjónusta til framtíðar

Kristín Vogfjörð

14:15 – 14:30 Temperature and salinity of the deep geothermal fluid in the Reykjanes geothermal field based on fluid inclusions

Linus Hüne

14:30 – 14:45 Major and trace element composition of the deep geothermal fluid of the Reykjanes geothermal system based on fluid inclusions of the IDDP-2 drill cores

Enikő Bali

14:45 – 15:15 Kaffi & Veggspjaldasýning

15:15 – 15:30 Solubility of geologically important minerals in hydrothermal fluids within the roots of volcanic geothermal systems

Sigríður María Aðalsteinsdóttir

15:30 – 15:45 Origin of gabbro and anorthosite mineral clusters in Fagradalsfjall lavas

William Charles Wenrich

15:45 – 16:00 Volcanic degassing during the recent Fagradalsfjall and Meradalir eruption

Samuel Scott

16:00 – 16:15 Trace element transport in volcanic gases at Vulcano, Italy

Celine L. Mandon

16:15 – 16:30 The role of segregation process in lava flow degassing

Nicolas Levillayer

16:30 – 16:45 Ice-stream shutdown during deglaciation: evidence from the Iceland Ice Sheet

Nína Aradóttir

16:45 – 17:00 Fingraför forns ísstraums í Bárðardal

Ívar Örn Benediktsson

17:00 – Hressing

Veggspjöld

Displacement measurements of the three main landslide bodies at Almenningar, North Iceland. A feature tracking application

Elías Arnar, Benjamin Hennig & Þorsteinn Sæmundsson

Sprengigos í Heklu á ár Hólósen – Hvernig byrjaði Hekla?

Esther Ruth Guðmundsdóttir, Bergrún Arna Óladóttir, Guðrún Larsen & Olgeir Sigmarsson

Preliminary research into Slope instability above Engjabakki and Högnastaðir farms, Eskifjörður, east Iceland

Gísli Bjarki Guðmundsson Gröndal, Þorsteinn Sæmundsson & Jón Kristinn Helgason

Gjóskulagið Hekla-S, ~3850 ára, ásýnd, dreifing, stærð

Guðrún Larsen, Esther R. Guðmundsdóttir, Bergrún A. Óladóttir & Bryndís G. Róbertsdóttir

Diversity of intertidal ostracods (micro-crustaceans) from SW Iceland as tool to monitor climate-change impacts

Alejandra García Madrigala, Angel Ruiz Angulob & Steffen Mischke

Trace element transport in volcanic gases at Vulcano, Italy

Celine L. Mandon, Hanna Kaaslainen, Sergio Calabrese, Everett L. Shock, Panjai Prapaipong, Walter D’Alessandro, Franco Tassi, Ingvi Gunnarsson, Jóhann Gunnarsson-Robin & Andri Stefánsson

Sagan af zirkon úr Hvítserki

Olgeir Sigmarsson & Jean-Louis Paquette

Langtímahættumat valinna svæða á Íslandi: Vá af völdum hraunflæðis, gasmengunar og gjóskufalls

Melissa Anne Pfeffer, Bergrún Arna Óladóttir, Sara Barsotti, Bogi B. Björnsson & Sigrún Karlsdóttir

Gögn sem gagnast

Ríkey Júlíusdóttir, Kristín S. Vogfjörð, Sara Barsotti & Bergrún A. Óladóttir

He-CO₂-N₂ isotope and relative abundance characterization of Ethiopian Rift geothermal fluids

Sæmundur A. Halldórsson, Paolo Scarsi, Tsegaye Abebe, Tyler Evans, Justin T. Kulongoski, Paterno R. Castillo, Peter H. Barry & David R. Hilton

Hafsbotnsjarðfræði á landgrunni Íslands

Ögmundur Erlendsson, Árni Hjartarson, Anett Blischke, Steinunn Hauksdóttir, Davíð Þór Óðinsson & Árni Vésteinsson

Ráðstefnan verður haldin í Öskju, Náttúrufræðahúsi Háskóla Íslands þann 13. mars.

08:30 – 09:00 Skráning

Fundarstjóri Þorsteinn Sæmundsson

09:00 – 09:10 Setning

Sigurlaug María Hreinsdóttir

09:10 – 09:30 Stærð og rúmmál Eldhrauns rétt einn ganginn

Snorri Páll Snorrason

09:30 – 09:50 Flug yfir Heklu: Ónauðsynleg áhætta í áætlunarflugi

Páll Einarsson

09:50 – 10:10 Deformation derived from GPS geodesy associated with the 2014-2015 Bárðarbunga rifting event

Hildur María Friðriksdóttir

10:10 – 10:30 Comparison of the Bárðarbunga 2014-2015 rifting event, slow caldera collapse and the eruption in Holuhraun with the 1975-1984 Krafla and 2005-2010 Dabbahu, Afar, rifting episodes

Freysteinn Sigmundsson

10:30 – 10:50 Kaffi

10:50 – 11:10 NordMin – norrænt samstarf á sviði málma 2013–2016

Bryndís Róbertsdóttir

11:10 – 11:30 The 1973–1996 Earthquake Sequence in Bárðarbunga Volcano. Seismic Activity Leading up to Eruptions in the NW-Vatnajökull Area

Ingi Þ. Bjarnason

11:30 – 11:50 What is for dinner? Geochemical energy from inorganic sources feeds microbial life in geothermal waters

Hanna Sisko Kaasalainen

11:50 – 12:10 The Vonarskarð Geothermal System: an oasis in the desert

Nicole S. Keller

12:10 – 12:40 Matur

Fundarstjóri Esther Ruth Guðmundsdóttir

12:40 – 13:00 How and why Lateglacial shoreline were formed – a geological triangle

Hreggviður Norðdahl

13:00 – 13:20 Mat á endingu auðlinda jarðar

Kristín Vala Ragnarsdóttir

13:20 – 13:40 Hvers vegna virkar Landeyjahöfn ekki? Kemur jarðfræðafélaginu það við?

Páll Imsland

13:40 – 14:00 Kvikugangurinn og óróahviðurnar á leið hans frá Bárðarbungu til Holuhrauns – Greining smáskjálftagagna

Kristín Vogfjörð

14:00 – 14:20 Eftirlit með jarðhræringum í Bárðarbungu

Kristín Jónsdóttir

14:20 – 14:40 Magnetic polarity map of Akrafjall and Skarðsheiði and new ⁴⁰Ar-³⁹Ar age dating from West Iceland

Jóhann Helgason

14:40 – 15:00 Remote sensing and real time monitoring of Nornahraun lava flow field 2014-2015

Ingibjörg Jónsdóttir

15:00 – 15:20 Kaffi

15:20 – 15:40 The unliklyhood of shallow lateral magma dyking during the Bárdarbunga 2014 activity

Olgeir Sigmarsson

15:40 – 16:00 Áhrif Kárahnjúkastíflu á framburð Jökulsár á Dal og Lagarfljóts á svifaur og uppleystum efnum.

Eydís Salóme Eiríksdóttir

16:00 – 16:20 Recycling of Phanerozoic crustal material by the Iceland mantle plume: new evidence from nitrogen isotopes

Sæmundur Ari Halldórsson

16:20 – 16:40 Nokkrir þættir úr sögu bergfræðismásjáa

Leó Kristjánsson

16:40 – 17:00 Sprunguhreyfingar í nágrenni gangainnskotsins undir Holuhrauni

Ásta Rut Hjartardóttir

17:00 – 17:10 Verndun jarðminja, ProGEO ráðstefna í Reykjavík 8-12. September 2015

Lovísa Ásbjörnsdóttir

17:10 – Móttaka

Veggspjöld

Hefur gerð kvikuaðfærslukerfis áhrif á stærð eldgosa? Samanburður á rúmmáli gjósku í sögulegum og forsögulegum Kötlugosum

Bergrún Arna Óladóttir, Guðrún Larsen og Olgeir Sigmarsson

Numerical modelling of crustal deformation due to geothermal fluid extraction and re-injection in the Hengill area

Daniel Juncu, Þóra Árnadóttir, Tabrez Ali, Gunnar Gunnarsson and Andrew Hooper

Súr-ísúr gjóskulög frá Kötlu og Heklu: helstu kornastærðareinkenni og breytingar á þeim í tíma og rúmi

Edda S. Þorsteinsdóttir, Esther R. Guðmundsdóttir og Guðrún Larsen.

Deflation and Deformation of the Askja Caldera Complex, Iceland, since 1983: Strain and Stress Development on Caldera Boundaries prior to Tsunami Generating Rockslide in 2014 at Lake Öskjuvatn

Freysteinn Sigmundsson, Vincent Drouin, Michelle Parks, Stephanie Dumont, Elías Rafn Heimisson, Ásta Rut Hjartardóttir, Páll Einarsson, Ármann Höskuldsson, Bryndís Brandsdóttir, Þorsteinn Sæmundsson, Tómas Jóhannesson, Jón Kristinn Helgason, Erik C Sturkell, Rikke Pedersen, Andrew J Hooper, Karsten Spaans, Christian Minet og Magnús Tumi Guðmundsson

Jarðskjálftar á Íslandi 2014

Gunnar B. Guðmundsson, Bergþóra S. Þorbjarnardóttir og Sigþrúður Ármannsdóttir

Mapping of fracture systems in the Reykjanes Peninsula Oblique Rift near Reykjavík

Páll Einarsson, Ásta Rut Hjartardóttir, Sigríður Björgvinsdóttir, and students of the course Current Crustal Movements in the Faculty of Earth Sciences, University of Iceland 2014

Grain size distribution and characteristics of the tephra from the Vatnaöldur AD 871±2 eruption, Iceland

Tinna Jónsdóttir, Guðrún Larsen og Magnús T. Guðmundsson

CarbFix: Binding koldíoxíðs í bergi á Hellisheiði

Sandra Ó. Snæbjörnsdóttir, Kiflom G. Mesfin, Ingvi Gunnarsson, Edda Sif Aradóttir, Bergur Sigfússon, Einar Gunnlaugsson, Eric Oelkers, Martin Stute, Juerg Matter og Sigurður R. Gíslason

Ore-forming processes in Reykjanes geothermal pipelines, Iceland

V Hardardóttir, JW Hedenquist, MD Hannington

Árstíðabreytingar í tíðni gróðurelda á Íslandi

Þröstur Þorsteinsson