Dagskrá Vorráðstefnu JFÍ, 10. mars 2023


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

Dagskrá

07:30                 Rafræn slóð á fundinn opnar

Fundarstjóri    Þorsteinn Sæmundsson

07:50 – 07:55    Setning

Þorsteinn Sæmundsson

07:55 – 08:00    Frá ritstjórn Náttúrufræðingsins

Þóroddur F. Þóroddsson

08:00 – 08:15    European Catalogue of Volcanoes (ECV) created in the EUROVOLC project: http://volcanoes.eurovolc.eu

Bergrún Arna Óladóttir

08:15 – 08:30    The GEOENVI project-overview

Sylvía Rakel Guðjónsdótti

08:30 – 08:45    EPOS Ísland – Uppbygging íslenskra rannsóknarinnviða og þátttaka í European Plate Observing System samtökunum

Kristín S. Vogfjörð

08:45 – 09:00    The bedrock and tephra layer topography within the glacier filled Katla caldera, Iceland, deduced from dense RES-survey   

Eyjólfur Magnússon

09:00 – 09:15    Þróun Skaftárkatla 1938-2020: Myndun og vöxtur öflugra háhitasvæða   

Magnús Tumi Guðmundsson

09:15 – 09:30    Áhrif breytinga Skeiðarárjökuls á farveg og rennsli Súlu   

Finnur Pálsson

09:30 – 09:45    Hlaup úr jaðarlóni Flosajökuls árin 2014, 2017 og 2020   

Guðbjörg Hulda Karlsdóttir

09:45 – 10:00    Jökulhlaup úr jaðarlóni Flosajökuls í Langjökli

Þorsteinn Þorsteinsson

10:00 – 10:15    Kolefnisbúskapur Íslands    

Sigurður Reynir Gíslason

10:15 – 10:30    Uppruni volga grunnvatnsins í Mývatnssveit   

Finnbogi Óskarsson

10:30 – 12:00   Matarhlé

Fundarstjóri    Michelle Parks

12:00 – 12:15    Sulfur isotope point-of-view on lower and upper mantle reservoirs below Iceland

Eemu Ranta

12:15 – 12:30    Jarðskjálftavirkni og sprungur á skáreksbelti Reykjanesskagans

Páll Einarsson

12:30 – 12:45    The Activity of the Reykjanes Fissure Swarm in Time and Space

Julia Heilig

12:45 – 13:00    An overview from deformation and seismicity of the volcano-tectonic events in 2020 at the Reykjanes Peninsula: Stress triggering and interactions between several volcanic systems

Halldór Geirsson

13:00 – 13:15    Seismicity due to the ongoing activity along the Reykjanes Peninsula: Results from a dense seismic network

Tim Greenfield

13:15 – 13:30    Detection of temporal seismic velocity variations at Reykjanes Peninsula, Iceland, using seismic ambient noise

Yeşim Çubuk-Sabuncu

13:30 – 13:35   Örstutt kaffihlé

13:35 – 13:45    Ummerki eftir jarðskjálfta á Reykjanesi

Esther Hlíðar Jensen

13:45 – 14:00    InSAR Observations and Source Modeling of the Magnitude 5.6 Núpshlíðarháls Earthquake on 20 October 2020

                          Sigurjón Jónsson

14:00 – 14:15    Volcanic tremor of the 2010 Eyjafjallajökull eruption

                          Ásdís Benediktsdóttir

14:15 – 14:30    Iceland GeoSurvey‘s seismic monitoring of exploited  geothermal fields in Iceland

Thorbjörg Ágústsdóttir

14:30 – 14:45    Hitastigull á Reykjanesskaga utan jarðhitasvæða

                          Ólafur G. Flóvenz

14:45 – 15:00    Flugsegul-, þyngdar- og hitamælingar af Hengilssvæði. Tengsl við jarðfræði og jarðhita

                          Gylfi Páll Hersir

15:00 – 15:30   Kaffi

Fundarstjóri    Halldór Geirsson

15:30 – 15:45    Fault activation during the 1993-1998 uplift episode in Hengill, SW-Iceland

Hanna Blanck

15:45 – 16:00    Sprungusveimar Hofsjökuls

Ásta Rut Hjatardóttir

16:00 – 16:15    Erosion and sedimentation in Surtsey island from 1967 to 2019, quantified from DEMs

Birgir Vilhelm Óskarsson

16:15 – 16:30    Straumlínulaga landform á Norðausturlandi: ummerki fornra ísstrauma

Nína Aradóttir

16:30 – 16:45    The 2013 debris slide onto the Svínafellsjökull outlet glacier

Daniel Ben-Yehoshua

16:45 – 17:00    Deep seated gravitational slope deformation north of the Tungnakvíslarjökull outlet glacier, in western part of the Mýrdalsjökull glacier

Þorsteinn Sæmundsson        

17:00 –              Hressing