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Professional Expertise

Crustal fluids

Geothermal energy

Hydrothermal ore deposits

Geochemistry

Mineralogy

Education

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

  • American Geophysical Union

  • Geological Society of America

  • Geothermal Resources Council

  • Geoscience Society of New Zealand

  • New Zealand Geothermal Association

  • Society of Economic Geologists

Publications

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.

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