Mark K Reagan CV
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Mark Reagan © 2008
Curriculum Vitae
Higher Education
University of California, Santa Cruz, California, 1982-1987, Ph.D. Geology, September 1987, Dissertation title: Turrialba Volcano, Costa Rica: Magmatism at the southeast terminus of the Central American arc.
University of Arizona, Tucson, Arizona, 1979-1982, M.S. Geology, May 1982, Thesis title: Geology and geochemistry of early arc volcanic rocks from Guam.
University of California, Santa Barbara, California, 1975-1978, B.A. geology with High Honors, March 1978
Professional and Academic Positions
Professor of Geochemistry and Igneous Petrology, 2007 - present, Department of Geoscience, University of Iowa, Iowa City.
Associate Professor, 1995 - 2007, Department of Geoscience, University of Iowa. Guest Investigator, Fall 2000,
Woods Hole Oceanographic Institute, Woods Hole, Massachusetts Assistant Professor, 1987 to 1995, Department of Geology, University of Iowa.
Physical Science Technician, Summers - 1983 and 1984, U.S. Geological Survey, Vancouver, Washington.
Geologist, Summer 1982, GeothermEx Inc., Richmond, California; 1981, Freeport Exploration Co., Tucson, Arizona; 1979, Noranda Exploration, Denver, Colorado; 1978, WGM Inc., Anchorage, Alaska
Honours and Awards
Faculty Scholar Award, University of Iowa, Spring 2006-Spring 2008
Membership of Professional Societies
Geological Society of America (GSA), American Geophysical Union (AGU), The Geochemical Society, International Association of Volcanology and Chemistry of the Earth’s Interior (IAVCEI), American Association for the Advancement of Science (AAAS)
Recent External Grants
NSF $303,123; co-PI - MRI: Acquisition of a laser ablation ICP-MS facility for Geoscience and Environmental Engineering and Sciences research and teaching in Iowa, with David Peate (PI), Ingrid Ukstins Peate (co-PI) and Michelle Scherer (co-PI). January 2009 - December 2011.
NSF $117,090; PI - Collaborative Research: A 210Pb paradox? January 2008-January 2010.
JAMSTEC (cost of cruise); co-PI – Structure and origin of the Mariana forearc and implications for the origin of continental crust: a Shinkai 6500 or Kaiko 7000 study of the southern Mariana forearc south of Guam. PI - Yasuhiko Ohara.; co-PIs - Reagan, M., Ishii, T., Kimura, J-I., Ishizuka, O., Michibayashi, K. Stern, R., Fryer, P., Bloomer, S., Kelley, K., summer 2008.
NSF $69,425; PI - A study of magma dynamics using short-lived radionuclides. August, 2006 to July, 2008.
JAMSTEC (cost of cruise); co-PI - Composition and stratigraphy of the Mariana arc crust and implications for the arc mass balance and the origin of the continental crust: A Submersible study of the southern Mariana arc. PI - Yasuhiko Ohara.; co-PIs - Ishii, T., Umino. S., Kimura, J-I., Ishizuka, O., Reagan, M., Stern, R., Fryer, P., Bloomer, S., Kelley, K., August-September, 2006
NSF $37,805 PI; 210Po-210Pb constraints on time-scales of degassing and crystallization for young lavas and tephras. January 2005-December 2005.
NSF $163,017; Post-Doctoral Fellowship: Jennifer Garrison: Time-scales and Mechanisms of Differentiation of Mafic Parents to Rhyodacite in Central America. August 2004-July 2006.
JAMSTEC (cost of cruise); co-PI - Composition and crustal structure of the earliest Bonin arc crust: A submersible study of the western flanks of the Ogasawara Ridge PI - Yasuhiko Ohara & Bloomer, S.; co-PIs - Stern, R., Haraguchi, S., Ishii, T., Umino. S., Kimura, J-I., Arima, M., Ishizuka, O., Reagan, M., and Kelley, K. May, 2004
NSF $211,507 PI - Collaborative Research: Magma generation in the early Mariana arc system revisited, Jan. 2001-June 2006.
Recent Publications
Accepted Articles
Reagan, M.K., Cooper, K.M., Pallister, J.S., Thornber, C.R., and Wortel, M., Timing of degassing and plagioclase growth in lavas erupted from Mount St. Helens, 2004–2005, from 210Po–210Pb–226Ra disequilibria, in Sherrod, D.R., Scott, W.E., and Stauffer, P.H., A volcano rekindled: the first year of renewed eruption at Mount St. Helens, 2004-2006: U.S. Geological Survey Professional Paper.
Published Articles
Reagan, M.K., Turner, S., Legg, M., Sims, K.W.W., and Hards, V.L., 2008, 238U- and 232Th-decay series constraints on the timescales of crystal fractionation to produce the phonolite erupted in 2004 near Tristan da Cunha, South Atlantic Ocean. Geochimica et Cosmochimica Acta. V. 72, p. 4367-4378.
Sims, K.W.W, Hart, S.R., Reagan, M.K., Blusztajn, J., Staudigel, H, Sohn, R.A., Layne, G .D., Ball, L.A., Andrews, J., 2008, 238U-230Th-226Ra-210Pb-210Po, 232Th-228Ra and 235U-231Pa constraints on the ages and petrogenesis of Vailulu’u and Malumalu Lavas, Samoa. G3, v.9 Q04003, doi:10.1029/2007GC001651, 30 pp.
Reagan, M.K., Hanan, B.B., Heizler, M.T., Hartman, B.S., Hickey-Vargas, R., 2008, Petrogenesis of volcanic rocks from Saipan and Rota, Mariana Islands and implications for the evolution of nascent island arcs. Journal of Petrology. v. 49, p. 441-464.
Turner, S., Sims, K.W.W. Reagan, M., Cook, C., 2007, A 210Pb-226Ra-230Th-238U study of Klyuchevskoy and Bezymianny volcanoes, Kamchatka. Geochmica et Cosmochimica Acta, v. 71, p. 4771-4785.**
Kent, A.J.R., Blundy, J., Cashman, K., Cooper, K.M., Donnelly, C., Pallister, J.S., Reagan, M., Rowe, M.C., Thornber, C.R., 2007, Vapor transport prior to the October 2004 eruption of Mount St. Helens, Washington: Insight from Li and 210Pb systematics. Geology, v. 35, p. 231-234.
Reagan, M., Duarte, E., Soto, G., and Fernández, E., 2006, The eruptive history of Turrialba volcano, Costa Rica, and potential hazards from future eruptions. in Rose. W.I., Bluth, G.S.J., Carr, M.J., Ewert, J.W., Patino, L.C., and Vallance, J.W., Geological Society of America Special Paper: 412 Volcanic Hazards in Central America, p. 235-247.
Clark, S.K., Reagan, M.K., Trimble, D.A, 2006, Tephra deposits for the last 2,600 years from Irazú volcano, Costa Rica. . in Rose. W.I., Bluth, G.S.J., Carr, M.J., Ewert, J.W., Patino, L.C., and Vallance, J.W., Geological Society of America Special Paper: 412 Volcanic Hazards in Central America, p. 225-234.
Ishizuka, O., Kimura ,J., Li, Y.B., Stern, R.J., Reagan, M.K., Taylor, R.N., Ohara, Y., Bloomer, S.H., Ishii, T., Hargrove III, U.S., Haraguchi, S., 2006, Early stages in the evolution of Izu–Bonin arc volcanism: New age, chemical, and isotopic constraints Earth and Planetary Science Letters, v. 250, p. 385-401.
Reagan, M.K., Tepley III, F.J., Gill, J.B., Wortel, M., Garrison, J., 2006, Timescales of degassing and crystallization implied by 210Po-210Pb-226Ra disequilibria for andesitic lavas erupted from Arenal volcano. Journal of Volcanology and Geothermal Research, v. 157, p. 135-146.
Ryder, C. H., Gill, J. B., Tepley III, F., Ramos F., Reagan M., 2006, Closed to open system differentiation at Arenal Volcano (1968-2003). Journal of Volcanology and Geothermal Research, v. 157, p. 75-93.
Gill, J., Reagan, M., Tepley, F., and Malavassi, E., 2006, Introduction to the special issue on Volcan Arenal, Costa Rica. Journal of Volcanology and Geothermal Research, v. 157, p. 1-8.
Reagan, M. K., Tepley III, F.J., Gill, J.B., Wortel, M., Hartman, B., 2005, Rapid time-scales of basalt to andesite differentiation at Anatahan volcano, Mariana Islands. Journal of Volcanology and Geothermal Research, v. 146, p. 171-183.
Eiler, J.M., Carr, M.J., Reagan, M., and Stolper, E., 2005, Oxygen isotope constraints on the sources of Central American arc lavas. Geochemistry, Geophysics, Geosystems, v. 6, Q07007, doi:10.1029/2004GC000804.