Borehole components of the Surtsey subsurface observatory. (a) HWT (11.43 cm outer diameter) steel casing surrounds the aluminum casing to 9.54 m.b.s.; (b, c) components of the wellhead. (d) Conical NQ (69 mm OD) aluminum casing shoe, 25.4 cm (10 in.) in length. (e) Perforated NQ aluminum casing pipe, 3.66 m (12 ft) in length.
These are the members of the SUSTAIN team that contributed to this article.
Andreas Türke1, Marie D. Jackson2, Wolfgang Bach1, Wolf-Achim Kahl1, Brian Grzybowski3, Beau Marshall4, Magnús T. Gudmundsson5, and Steffen Leth Jørgensen6
1Department of Geosciences and MARUM, University of Bremen, Bremen 28357, Germany
2Department of Geology and Geophysics, University of Utah, Salt Lake City, Utah 84102, USA
3L3 Technologies Inc., Communications and Networked Systems, Salt Lake City, Utah 84116, USA
4DOSECC Exploration Services, Salt Lake City, Utah 84101, USA
5Nordvulk, Institute of Earth Sciences, University of Iceland, Reykjavík, Iceland
6K.G. Jebsen Centre for Deep Sea Research, Department of Earth Science, University of Bergen, Bergen, Norway
