HR: 0800h
AN: MR11B-0935 [Abstracts]
TI: Earth Science Research in DUSEL; a Deep Underground Science and Engineering Laboratory in the United
States
AU: Fairhurst, C
EM: fairh001@umn.edu
AF: U. Minnesota Civil Engineering, 111 3rd Ave. S, Ste. 450, Minneapolis, MN 55401
AU: Onstott, T C
EM: tullis@princeton.edu
AF: Princeton U. Geosciences, 213 Guyot Hall, Princeton, NJ 08544
AU: Tiedje, J M
EM: tiedjej@msu.edu
AF: Michigan State U. Microbial Ecology, 540E Plant Soil Sci, East Lansing, MI 48824
AU: McPherson, B
EM: brian@nmt.edu
AF: New Mexico Tech Earth and Environmental Science, MSEC 248, Socorro, NM 87801
AU: Pfiffner, S M
EM: pfiffner@utk.edu
AF: U. Tennessee Microbiology, 10515 Research Dr., Ste. 300, Knoxville, TN 37932
AU: * Wang, J S
EM: jswang@lbl.gov
AF: Lawrence Berkeley National Lab Earth Sciences, 90-2108, 1 Cyclotron Rd., Berkeley, CA 94720
AB:
A summary of efforts to create one or more Deep Underground Science and Engineering Laboratories (DUSEL) in the United States
is presented. A workshop in Berkeley, August 11-14, 2004, explored the technical requirements of DUSEL for research in basic
and applied geological and microbiological sciences, together with elementary particle physics and integrated education and
public outreach. The workshop was organized by Bernard Sadoulet, an astrophysicist and the principal investigator (PI) of a
community-wide DUSEL program evolving in coordination with the National Science Foundation. The PI team has three physicists
(in nuclear science, high-energy physics, and astrophysics) and three earth scientists (in geoscience, biology and
engineering). Presentations, working group reports, links to previous workshop/meeting talks, and information about DUSEL
candidate sites, are presented in http://neutrino.lbl.gov/DUSELS-1.
The Berkeley workshop is a continuation of decades of efforts, the most recent including the 2001 Underground Science
Conference's earth science and geomicrobiology workshops, the 2002 International Workshop on Neutrino and Subterranean
Science, and the 2003 EarthLab Report. This perspective (from three earth science co-PIs, the lead author of EarthLab report,
the lead scientist of education/outreach, and the local earth science organizer) is to inform the community on the status of
this national initiative, and to invite their active support. Having a dedicated facility with decades-long, extensive
three-dimensional underground access was recognized as the most important single attribute of DUSEL. Many research
initiatives were identified and more are expected as the broader community becomes aware of DUSEL.
Working groups were organized to evaluate hydrology and coupled processes; geochemistry; rock mechanics/seismology;
applications (e.g., homeland security, environment assessment, petroleum recovery, and carbon sequestration); geomicrobiology
and micro/molecular evolution. Ideas articulated both at and subsequent to the workshop will be evolved in site-specific
programs at Henderson Mine, CO; Homestake Mine, SD; Icicle Creek, WA; Kimballton Mine, VA; Mt. San Jacinto, CA; Soudan Mine,
MN; Waste Isolation Pilot Plant, NM; and several other potential sites in abandoned mines and new tunnels below high
mountains. The feasibility of multiple DUSELs is being investigated.
The sites also offer opportunities to study tectonic and crustal evolution from deep crust in ancient rocks, in sedimentary
formations, to igneous processes. Although any one site is inevitably limited with respect to the research scope, advances in
understanding and in testing techniques from DUSEL can facilitate shorter-term studies at environmental and industrial
sites, where access for long-term research is not possible. International integration with the Underground Research
Laboratories (URLs) is intended. Scientists conducting ongoing studies in energy/resource production, environmental
protection, earthquake prediction, and industrial manufacture in low-background underground settings are all welcome to
participate/contribute to both generic and site-specific proposals for DUSELs.
DE: 8180 Tomography
DE: 8123 Dynamics, seismotectonics
DE: 3902 Creep and deformation
DE: 1829 Groundwater hydrology
DE: 0935 Seismic methods (3025)
SC: Mineral and Rock Physics [MR]
MN: 2004 AGU Fall Meeting