Geological Survey of Iceland

Geological Survey of Iceland
Name	Geological Survey of Iceland
Native name	Íslandsskemdir
Formed	1889
Headquarters	Reykjavík
Employees	~100

Geological Survey of Iceland is the national institute responsible for geological research, mapping, and geohazard monitoring in Iceland. It conducts geoscientific studies on volcanology, seismology, geothermal systems, and petrology across Iceland and provides advisory services to Icelandic Ministry for the Environment and Natural Resources, Icelandic Meteorological Office, Reykjavík City, and international partners. The institute operates research stations and maintains databases that support decision-making after events such as the Eyjafjallajökull eruption (2010), Grímsvötn eruption (2011), and ongoing activity at Krafla and Hekla.

History and Development

The Survey traces roots to 19th-century initiatives linked to figures like Jón Stefánsson (geologist), early studies by scholars at University of Copenhagen, and later formal establishment influenced by institutions such as Royal Society of London and British Geological Survey. During the 20th century, it expanded alongside projects tied to Icelandic independence (1944), postwar reconstruction, and collaborations with US Geological Survey, Nordic Council, and European Union research frameworks. Major milestones include nationwide bedrock mapping, participation in the Iceland Deep Drilling Project (IDDP), and integration of modern remote sensing used during the Vatnajökull National Park formation and Þingvellir National Park conservation efforts. Notable volcanic crises—Surtsey eruption (1963–1967), Eldfell eruption (1973), and the Eyjafjallajökull eruption (2010)—shaped institutional priorities and international recognition through links with International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI), International Union of Geological Sciences (IUGS), and United Nations Office for Disaster Risk Reduction.

Organization and Governance

The Survey is organized into divisions reflecting expertise in volcanology, seismology, geochemistry, and geomorphology with governance involving boards and scientific councils connected to entities like Icelandic Ministry of Industry and Innovation, University of Iceland, and the National Energy Authority of Iceland (Orkustofnun). Its leadership interacts with international bodies such as European Geosciences Union (EGU), International Seismological Centre (ISC), Global Volcano Model (GVM), and Arctic Council working groups. Funding streams derive from national allocations, project grants from Horizon 2020, NordForsk, and contracts with companies including Landsvirkjun, Magma Energy, and consultants engaged in projects overseen by World Bank frameworks and European Investment Bank (EIB) financed initiatives. The Survey engages legal frameworks governed by laws such as the Icelandic Nature Conservation Act and planning statutes administered by Ministry of Transport and Local Government.

Research and Mapping Activities

Research spans petrology studies of lava fields like Laki, stratigraphy of formations such as those exposed at Reykjanes Peninsula, and geothermal investigations at sites including Svartsengi, Blue Lagoon (Iceland), and Hengill area. Mapping programs produce geological maps at scales used in land use planning for municipalities like Akureyri, Kópavogur, and Selfoss. The Survey employs techniques from collaborations with NASA, European Space Agency (ESA), and technology partners like GEUS to use InSAR and satellite data for crustal deformation studies near Katla, Bárðarbunga, and Askja. Petrological analyses reference collections and mineralogical databases connected to Natural History Museum of Iceland and comparative studies with Icelandic Institute of Natural History specimens. Paleomagnetic and tephrochronology research integrates stratigraphic markers used by International Continental Scientific Drilling Program (ICDP) and chronologies that inform work on Hekla eruptive histories and Holocene lava sequences such as at Skaftárhreppur.

Monitoring and Hazard Management

The Survey operates monitoring networks and collaborates with Icelandic Meteorological Office and Civil Protection and Emergency Management to provide rapid assessments during crises like Eyjafjallajökull eruption (2010) and the 2014–2015 Bárðarbunga-Holuhraun eruption. Seismic networks and GPS stations coordinated with European-Mediterranean Seismological Centre (EMSC) and the Global Seismographic Network (GSN) track earthquakes linked to rifting at Tjörnes Fracture Zone and magma intrusions beneath Reykjanes Peninsula. Hazard products include volcanic ash dispersal modelling used by International Civil Aviation Organization (ICAO), lava flow forecasts applied for communities downwind of Krafla and Grímsvötn, and geothermal hazard assessments informing infrastructure projects like those by Landsvirkjun and municipal planners in Reykjavík. The Survey contributes to tsunami studies related to submarine landslides near Westman Islands and coastal stability research for fjords such as Eyjafjörður.

Publications and Data Resources

The Survey publishes peer-reviewed reports, geological maps, and databases integrated with repositories like GEONET, OneGeology, and national archives held by National Land Survey of Iceland (Landmælingar Íslands). Its bibliography cites work in journals such as Journal of Volcanology and Geothermal Research, Bulletin of Volcanology, and Earth and Planetary Science Letters and collaborates on monographs with Cambridge University Press and Springer Nature. Data sets include geochemical analyses, map layers for OpenStreetMap integrations used by municipalities, and seismic catalogs shared with International Seismological Centre (ISC). Educational atlases and technical manuals support academia at University of Iceland and vocational training at Iceland University of the Arts for geoscience communication.

Collaborations and Outreach

The Survey engages in international collaborations with US Geological Survey, British Geological Survey, Geological Survey of Norway (NGU), and research consortia including EUROFLEETS and EPOS (European Plate Observing System). Outreach includes field workshops for communities in Vestmannaeyjar, school programs with Akureyri Junior College, public lectures in partnership with Reykjavík Museum of Natural History, and multimedia materials featured during events like Iceland Airwaves and Reykjavík International Film Festival. It supports citizen science initiatives tied to apps developed with Icelandic Centre for Research (Rannis) funding and contributes expertise to UNESCO designations such as Vatnajökull National Park and Thingvellir National Park.

Category:Scientific organizations based in Iceland Category:Geological surveys