dc.contributor |
Háskóli Íslands |
dc.contributor |
University of Iceland |
dc.contributor.author |
Jackson, Marie D. |
dc.contributor.author |
Gudmundsson, Magnus Tumi |
dc.contributor.author |
Weisenberger, Tobias B. |
dc.contributor.author |
Rhodes, J. Michael |
dc.contributor.author |
Stefansson, Andri |
dc.contributor.author |
Kleine, Barbara Irene |
dc.contributor.author |
Lippert, Peter C. |
dc.contributor.author |
Marquardt, Joshua M. |
dc.contributor.author |
Reynolds, Hannah Iona |
dc.contributor.author |
Kück, Jochem |
dc.contributor.author |
Marteinsson, Viggó |
dc.contributor.author |
Vannier, Pauline |
dc.contributor.author |
Bach, Wolfgang |
dc.contributor.author |
Barich, Amel |
dc.contributor.author |
Bergsten, Pauline |
dc.contributor.author |
Bryce, Julia G. |
dc.contributor.author |
Cappelletti, Piergiulio |
dc.contributor.author |
Couper, Samantha |
dc.contributor.author |
Fahnestock, M. Florencia |
dc.contributor.author |
Gorny, Carolyn F. |
dc.contributor.author |
Grimaldi, Carla |
dc.contributor.author |
Groh, Marco |
dc.contributor.author |
Guðmundsson, Ágúst |
dc.contributor.author |
Gunnlaugsson, Ágúst T. |
dc.contributor.author |
Hamlin, Cédric |
dc.contributor.author |
Högnadóttir, Thórdís |
dc.contributor.author |
Jónasson, Kristján |
dc.contributor.author |
Jónsson, Sigurður S. |
dc.contributor.author |
Jørgensen, Steffen L. |
dc.contributor.author |
Klonowski, Alexandra M. |
dc.contributor.author |
Marshall, Beau |
dc.contributor.author |
Massey, Erica |
dc.contributor.author |
McPhie, Jocelyn |
dc.contributor.author |
Moore, James G. |
dc.contributor.author |
Olafsson, Einar Sindri |
dc.contributor.author |
Onstad, Solveig L. |
dc.contributor.author |
Perez, Velveth |
dc.contributor.author |
Prause, Simon |
dc.contributor.author |
Snorrason, Snorri P. |
dc.contributor.author |
Türke, Andreas |
dc.contributor.author |
White, James D. L. |
dc.contributor.author |
Zimanowski, Bernd |
dc.date.accessioned |
2020-04-03T13:05:22Z |
dc.date.available |
2020-04-03T13:05:22Z |
dc.date.issued |
2019-06-12 |
dc.identifier.citation |
Jackson, M. D., Gudmundsson, M. T., Weisenberger, T. B., Rhodes, J. M., Stefánsson, A., Kleine, B. I., Lippert, P. C., Marquardt, J. M., Reynolds, H. I., Kück, J., Marteinsson, V. T., Vannier, P., Bach, W., Barich, A., Bergsten, P., Bryce, J. G., Cappelletti, P., Couper, S., Fahnestock, M. F., Gorny, C. F., Grimaldi, C., Groh, M., Gudmundsson, Á., Gunnlaugsson, Á. T., Hamlin, C., Högnadóttir, T., Jónasson, K., Jónsson, S. S., Jørgensen, S. L., Klonowski, A. M., Marshall, B., Massey, E., McPhie, J., Moore, J. G., Ólafsson, E. S., Onstad, S. L., Perez, V., Prause, S., Snorrason, S. P., Türke, A., White, J. D. L., and Zimanowski, B.: SUSTAIN drilling at Surtsey volcano, Iceland, tracks hydrothermal and microbiological interactions in basalt 50 years after eruption, Sci. Dril., 25, 35–46, https://doi.org/10.5194/sd-25-35-2019, 2019. |
dc.identifier.issn |
1816-3459 |
dc.identifier.uri |
https://hdl.handle.net/20.500.11815/1691 |
dc.description |
Publisher's version (útgefin grein) |
dc.description.abstract |
The 2017 Surtsey Underwater volcanic System for Thermophiles, Alteration processes and INnovative concretes (SUSTAIN) drilling project at Surtsey volcano, sponsored in part by the International Continental Scientific Drilling Program (ICDP), provides precise observations of the hydrothermal, geochemical, geomagnetic, and microbiological changes that have occurred in basaltic tephra and minor intrusions since explosive and effusive eruptions produced the oceanic island in 1963-1967. Two vertically cored boreholes, to 152 and 192m below the surface, were drilled using filtered, UV-sterilized seawater circulating fluid to minimize microbial contamination. These cores parallel a 181m core drilled in 1979. Introductory investigations indicate changes in material properties and whole-rock compositions over the past 38 years. A Surtsey subsurface observatory installed to 181m in one vertical borehole holds incubation experiments that monitor in situ mineralogical and microbial alteration processes at 25-124 °C. A third cored borehole, inclined 55° in a 264° azimuthal direction to 354m measured depth, provides further insights into eruption processes, including the presence of a diatreme that extends at least 100m into the seafloor beneath the Surtur crater. The SUSTAIN project provides the first time-lapse drilling record into a very young oceanic basaltic volcano over a range of temperatures, 25-141 °C from 1979 to 2017, and subaerial and submarine hydrothermal fluid compositions. Rigorous procedures undertaken during the drilling operation protected the sensitive environment of the Surtsey Natural Preserve. |
dc.description.sponsorship |
Funding for this project was provided by
the International Continental Scientific Drilling Program (ICDP)
through a grant to the SUSTAIN project (led by Marie D. Jackson); a grant of excellence from the Icelandic Research Fund, ICFRANNÍS (the IceSUSTAIN consortium led by Magnús T. Gudmundsson); the Bergen Research Foundation and K.G. Jebsen
Centre for Deep Sea Research at the University of Bergen, Norway (led by Steffen Leth Jørgensen); the German Research Foundation (DFG) (led by Wolfgang Bach and Bernd Zimanowski);
and DiSTAR, Federico II, University of Naples, Federico II, Italy
(led by Piergiulio Cappelletti). The University of Utah, USA
(Marie D. Jackson), and the two Icelandic power companies Reykjavík Energy and Landsvirkjun contributed additional funds. In kind
support by several Icelandic institutions and companies contributed
greatly to the success of the project, as did the dedicated work
of several volunteers. The logistical support provided by the Icelandic Coast Guard was instrumental in carrying out the drilling
operation. Norðurflug Helicopters and the Vestmannaeyjar Rescue Group provided critical logistical support. Jeremy Fisher and
Rowan McGuire contributed to this article. The DOSECC drilling
team, Steve Cole, Justin Blouin, A. J. Vecchiarelli, Matthew Lyon,
and Michael Vinson, did excellent work. Hjalti Franzson provided
guidance, and Þorsteinn Jónsson, Bjarni Kristinsson, Gísli Sighvatsson, and Sveinbjörn Steinþórsson contributed to the logistical operation on Surtsey. Unpublished borehole temperature measurements were made during the annual Surtsey Research Society expedition
in July 2018. |
dc.format.extent |
35-46 |
dc.language.iso |
en |
dc.publisher |
Copernicus GmbH |
dc.relation.ispartofseries |
Scientific Drilling;25 |
dc.rights |
info:eu-repo/semantics/openAccess |
dc.subject |
Geology |
dc.subject |
Surtsey |
dc.subject |
Iceland |
dc.subject |
Hydrothermal and microbiological interactions |
dc.subject |
Borholur |
dc.subject |
Borholumælingar |
dc.subject |
Basalt |
dc.subject |
Eldstöðvar |
dc.subject |
Hitakærar lífverur |
dc.subject |
Jarðhiti |
dc.title |
SUSTAIN drilling at Surtsey volcano, Iceland, tracks hydrothermal and microbiological interactions in basalt 50 years after eruption |
dc.type |
info:eu-repo/semantics/article |
dcterms.license |
This work is distributed under
the Creative Commons Attribution 4.0 License. |
dc.description.version |
Peer Reviewed |
dc.identifier.journal |
Scientific Drilling |
dc.identifier.doi |
10.5194/sd-25-35-2019 |
dc.relation.url |
https://www.sci-dril.net/25/35/2019/sd-25-35-2019.pdf |
dc.contributor.department |
Jarðvísindastofnun (HÍ) |
dc.contributor.department |
Institute of Earth Sciences (UI) |
dc.contributor.department |
Matvæla- og næringarfræðideild (HÍ) |
dc.contributor.department |
Faculty of Food Science and Nutrition (UI) |
dc.contributor.department |
Líf- og umhverfisvísindadeild (HÍ) |
dc.contributor.department |
Faculty of Life and Environmental Sciences (UI) |
dc.contributor.school |
Verkfræði- og náttúruvísindasvið (HÍ) |
dc.contributor.school |
School of Engineering and Natural Sciences (UI) |
dc.contributor.school |
Heilbrigðisvísindasvið (HÍ) |
dc.contributor.school |
School of Health Sciences (UI) |