Crustal fluids
Geothermal energy
Hydrothermal ore deposits
Geochemistry
Mineralogy
Ph.D., Geology, 1986, University of Minnesota, Minneapolis, MN.
M.S., Geology, 1982, University of Minnesota, Minneapolis, MN.
B.A., Geology, l978, Macalester College, St. Paul, MN.
Memberships
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American Geophysical Union
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Geological Society of America
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Geothermal Resources Council
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Geoscience Society of New Zealand
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New Zealand Geothermal Association
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Society of Economic Geologists
Over 70 technical papers in refereed journals and conference
proceedings, including American Journal of Science, Economic Geology, Geology,
Geothermics, Journal of Geophysical Research, Journal of Volcanology and
Geothermal Research, Nature, and Science.
