GEORGE W. BERGANTZ Curriculum Vitae

Dept. of Earth and Space Sciences, Box 351310 7336 38th Ave., N.E. The University of Washington Seattle, WA 98115-5939 Seattle, WA 98195 (206) 525-1457 (206) 685-4972

Education: Ph.D. in Earth and Planetary Sciences, July, 1988 The Johns Hopkins University Dissertation Title: Convection and Solidification in Tall Magma Chambers

M.S. in Geophysical Sciences, May, 1985 Georgia Institute of Technology, Thesis title, “Double-diffusive Boundary Layer Convection in a Porous Medium: Implications for Fractionation in Magma Chambers”

B.Sc. (Cum Laude) in Geological Engineering, May, 1983 Minor in Mathematics Mackay School of Mines, University of Nevada, Reno

Academic and Professional Experience:

Professor Dept. of Earth and Space Sciences, University of Washington, Sept. 2000 to present.

Associate Professor Dept. of Geological Sciences, University ofWashington, Sept. 1993 to Sept. 2000. Adjunct Associate Professor in .

Assistant Professor Dept. of Geological Sciences, University of Washington, Sept. 1988 to Sept. 1993. Appointed Member of Graduate Faculty.

Geologist, Geological Engineer Lawrence Livermore National Laboratory, Summers 1983-1985.

Geologist U.S.Geological Survey, field geologist, summers 1979-1981.

Geologist Woodward-Clyde and Consultant Dr. D. B. Slemmons, 1980-1983.

University Service Faculty Senate Executive Council Faculty Senate (nominated for Vice Chair, nomination refused) Dean’s Summer Program Committee Faculty Appeal Board Burke Museum Site-planning Committee Ad hoc President’s Roadmap Committee Diversity in the Curriculum Committee (Graduate School)

Department Service Executive Committee Undergraduate Advisor Graduate Admissions Committee Awards Committee (three times) Curriculum Committee Colloquium Organizer (four times) Technical Staff Evaluation Library Liaison Department newsletter (twice) 9 search committees for tenure-track faculty positions Geological Sciences Chair Search committee White Paper Committee Curriculum Committee PEC Committee Student Numbers and Quality Committee

Grants, Fellowships & Contracts:

Single PI:

Univ. Washington Graduate School Research Fund: "Thermal Mechanical Constraints on Granite Melt Dynamics and Crystallization" $ 8,333. Dates: July 1, 1989 – June 15, 1990. Univ. of Washington Royalty Research Fund: “Interplay between crustal growth, mantle magmatism and chemical diversity” $19,921. Dates: Jan. 15, 1995 – April 15, 1996. Battelle, Pacific Northwest Labs: "Feasibility Study of ISV" $8,500. Dates: Oct. 1, 1989 – Oct. 1, 1990. NSF-OSE: "Magmatic Processes at Oceanic Spreading Centers" $ 60,401. Dates: July, 1, 1990 – July 1, 1993. NSF-EAR: "Underplating and Partial Melting: Implications for Magma Generation" $63,922. Dates: Jan. 15, 1991 – June 30, 1993. NSF-EAR: “The Generation and Mobilization of Dehydration Melts, Formation of Migmatites, Plutons and Mixed Magmas ” $100,390. Dates: July 1, 1995 – Jan. 1, 1998. NSF-EAR: “Multiphase Modeling of Solidification and the Dynamics of Magma Chambers” $81,000. Dates: July 1, 1998 - June 30, 2000. NSF-EAR: “Using Spatial Coherency to Determine Mechanics of Mixing”, $198,093. Dates: July 1, 2001-June 30, 2004 NSF-EAR, “Support for Penrose Conference” $10,000. Dates Feb. 1, 2001-Jan. 31, 2002 NASA , “Graduate student fellowship for eruption modeling” $72,000, Sept. 1, 2004-Sept. 14, 2007 NSF-EAR, “Integrating computational with natural deposits: an investigation of over-water and over-land volcanic transport of the Kos Plateau Tuff” $265,085. Dates: Jan.1 2005 – Dec. 31, 2008 NSF-EAR, “Dynamics and timescales of magmatic processes in the crust: A collaborative study of Volcán Quizapu” $230,693. Dates: July 1 2007 – June 30, 2010 NSF-EAR, “Dynamics of Large Silicic Magma Reservoirs: Combining Geochemical Data and Physical Models on Voluminous Ignimbrites From the San Juan Volcanic Field, Colorado” $305,000. Dates July 1, 2008-June 30 2011. NSF-EAR, “Establishing the Time and Length Scales of Initial Arc Construction: The Mantle-crust Connection” $322,545. Dates March 1, 2011 – Feb. 28, 2014. NSF-EAR, “Life Cycles of Basaltic Magma Mushes: The Dynamic Controls on Unlocking and Mixing” $325, 142. Dates April 1, 2015-March 31, 2018.

Associated Western Universities Fellowship to Battelle, Pacific Northwest Labs, Summer 1994.

Multiple PI:

NSF-EAR: "A Re-evaluation of the Ballooning Pluton Hypothesis", $ 8,000, sub-contract from Prof. Scott Paterson at U.S.C. Dates: Sept. 1, 1989 – Sept. 1, 1990. NSF-EAR: “Integration of Advanced Computer Workstations into Undergraduate Geological Sciences Curriculum”, $29,000. Dates July 15, 1993-Dec. 31, 1995. NSF-VPW: Women in Science Program, joint with Prof. Anita Grunder, Oregon State University. Funded sabbatical leave and research costs for visiting woman scientist at UW, $79,166. Sept. 1, 1993-Feb. 28, 1995. NSF-SAT: Science and Technology Center in Volcanology. Joint with University of Hawaii, total 5 year budget: $19,271,925. Proposal passed highly competitive initial reviews but not list of final five.

Associate Editor: Journal of Journal of Volcanology and Geothermal Research

Conferences and Symposium Organized: Penrose Conference on Arc Magmatism and Origin of Tonalites, Chelan, WA, 1992 Keynote Symposium GSA National Meeting, Seattle, 1995 Penrose Conference on Melt Generation and Migration, Verbania, Italy 1997 Penrose Conference on Longevity of Silicic Systems, Mammoth Lakes, California 2001 Pardee Symposium on Melt in the Crust and Mantle, GSA National Meeting, 2001 Special Session AGU-EUG-EGU meeting, Nice, 2003 Special Session AGU meeting Spring 2004 Special Sessipn AGU meeting Fall 2005 Modeling Explosive Workshop, Spring 2007 Special session AGU meeting Fall 2012

Keynote and Invited Talks:

EGU Spring meeting 2016 “Re-awakening magmatic systems” SOTA “State of the Arc” Conference 2015 AGU Session Fall 2014 “Physical Petrology” IAVCEI meeting Japan, 2013 AGU Session Fall 2012, “Space, Time, and Transport in Petrology and ” AGU Session Fall 2012 The Mush Model: Paradigm or Straitjacket? PIRE Workshop on Environmental and extreme multiphase flows 2012, “Grain-scale processes in dense and transitional granular flows” AGU Session on Crustal Systematics 2011 MARGINS Planning Workshop 2011 Society of Mathematical , Pisa Italy 2010 Penrose on Yellowstone and SRP rhyolites 2009 Mineralogical Society Short Course: “Magma Dynamics” 2008 IAVCEI Cities on Volcanoes “Probing the emergent structures and mechanics of pyroclastic flows: Integrating thedynamics and deposits of volcanic eruptions" 2007 AGU Session “Will the Real PhenoCryst Please Stand Up?” Fall 2005 AGU Session “Experimental and Numerical Exploration of Volcanic Phenomena” Fall 2005 Conference on Mechanics of Turbidites, Santa Barbara, keynote, 2005 American Physical Society, Fluid Dynamics Div., keynote for annual meeting 2004 AGU Session “Birth, Growth, and Death of Magmatic Arcs: Comparisons Among Arcs in Different Settings,” AGU Fall 2003 SOTA ‘State of the Arc’ Conference, 2003 SOTA ‘State of the Arc’ Conference, 2007 Eruption Modeling Workshop, 2002 Penrose Conference on Silicic Systems, 2001 German Conference: “Orogenic processes - quantification and simulation in the mid-European Variscides" Penrose Conference on Melt Generation and Migration Chapman Conference on Ocean Island Magmatism Hutton Conference on the Origin of Granites Reviews of Short Course on Contact Metamorphism Penrose Conference on Arc Magmatism and Origin of Tonalites Reviews of Mineralogy Short Course on Modern Methods of Conference on Chaotic Systems and Geology IAVCEI meeting on Continental Magmatism Penrose Conference of the Mechanisms of Emplacement of Magmas NATO Conference on Structure and Dynamics of Partially Solidified Systems

Other Invited Talks: Cal Tech, U.C.S.C., U.C. Berkeley, Univ. Oregon, U.S.C., Univ. of Chicago, Penn. State., U.C.L.A. (twice), Stanford, Cascade Observatory, Univ. Mass., Oregon State Univ., Hampshire College, Univ. New Mexico, Univ. Nevada, Mich. State, Univ. North Carolina, Univ. of Iowa, Western Washington, Univ. of Georgia, Univ. of Alaska, U.C. Davis, Univ. British Columbia, Univ. Utah

Student Supervision (detailed elsewhere): Committee chair: 5 Ph.D., 5 M.S. Committee member: 18 Ph.D., 5 M.S.

Competitive and Outside Offers Offered Macdonald Chair (at full Professor rank) in Volcanology and position of State Volcanologist, University and State of Hawaii, 1998. UW retention offer accepted.

Other Fellow of the Geological Society of America Fulbright Scholar evaluation committee Evaluation letters for: promotion to full rank, UCLA; tenure at WSU, Univ. Wyoming, Univ. of Minnesota, Univ. of Illionis, Univ. of Missiouri, Pamona College, Rice Univ., Brown Univ., Univ. British Columbia; Habilitation for German University System. Membership: American Geophysical Union, Geological Society of America, Sigma Xi, Tau Beta Pi (engineering honor society) Member ARCUS, Arctic Research review panel Member of the AAAS Review Committee for the USGS Volcano Hazards Program U.S. DOE Multiphase Flow & Multiscale Simulations and Optimization Merit Review

Google Scholar Profile http://scholar.google.com/citations?user=BeHnnFIAAAAJ&hl=en

Publications (* invited papers) all are peer or editor reviewed:

Schleicher, J.M., Bergantz, G.W., Breidenthal, R.E., Burgisser, A., 2016, “Time scales of mixing in magma mushes”, Geophysical Research Letters, v. 43(4), p. 1543-1550. Bergantz, G.W., Schleicher, J.M., Burgisser, A., 2015, “Open-system mixing and dynamics in magma mushes”, Nature Geoscience, v. 8(10), p. 793-796. Ducea, M.N., Otamendi, J.E., Bergantz, G.W., Jianu, D., Petrescu, L., 2015, “The origin and petrologic evolution of the Ordovician Famatinian-Puna arc”, Geological Society of America Memoirs, v. 212, p. 125-138. Walker B.J., Bergantz, G.W., Otamendi, J., Ducea, M., Cristofolini, E. 2015, “A MASH Zone revealed: The mafic complex, Sierra de Valle Fértil, Argentina.” Journal of Petrology, v. 56(9), p. 1863-1869. *Ducea, M.N., Saleeby J.B. and Bergantz, G.W., 2015, “The architecture, chemistry and evolution of continental magmatic arcs,” Annual Reviews of Earth and Planetary Sciences, v. 43, p. 299-331. Cristofolini, E.A., Otamendi, J.E., Walker, B.A., Tibaldi, A.M., Armas, P., Bergantz, G.W., Martino, R.D., 2014, “A Middle Paleozoic shear zone in the Sierra de Valle Fértil, Argentina: Records of a continent-arc collision in the Famatinian margin of Gondwana”, Journal of South American Earth Sciences, v. 56, p. 170-185. Geist, D., Bergantz, G.W. and Chadwick, W., 2014, “Galápagos magma chambers”, in The Galápagos: A Natural Laboratory for the Earth Sciences (eds K. S. Harpp, E. Mittelstaedt, N. d'Ozouville and D. W. Graham), John Wiley & Sons, Inc, Hoboken, New Jersey. doi: 10.1002/9781118852538.ch5 Tibaldi, A., Otamendi, J., Cristofolini, E., Baliani, I., Walker, B., Bergantz, G.W., 2013, “Reconstruction of the Early Ordovician Famatinian arc through thermobarometry in lower and middle crustal exposures, Sierra de Valle Fértil, Argentina”, , v. 589, p. 151-166. 25 authors, 2012, “Fostering Interactions Between the Geosciences and Mathematics, Statistics, and Computer Science”, Technical Report of the Computer Science Dept. of the University of Chicago. Ruprecht, P., Bergantz, G.W., Cooper, K.M. and Hildreth, W., 2012, “The crustal magma storage system of Volcán Quizapu, Chile, and the effects of magma mixing on magma diversity”, Journal of Petrology, v. 53, n. 4, p. 801-840, doi: 10.1093/petrology/egs002 Otamendi, J., Ducea, M., Bergantz, G.W., 2012, “Geological, petrological and geochemical evidence for progressive construction of an arc crustal section, Sierra de Valle Fértil, Famatinian arc, Argentina”, Journal of Petrology, v. 53, no. 4, p. 761-800, doi: 10.1093/petrology/egr079 Burgisser, A. and Bergantz, G.W., 2011, “A rapid mechanism to remobilize and homogenize highly crystalline magma bodies”, Nature, v. 471, p. 212-215 Ducea, M.N., Otamendi, J.E., Bergantz, G.W., Stair, K.M., Valencia, V.A., and Gehrels, G.E., 2010, Timing constraints on building an intermediate plutonic arc crustal section: U- Pb zircon of the Sierra Valle Fértil-La Huerta, Famatinian Arc, Argentina: Tectonics, 29, TC4002, doi:10.1029/2009TC002615. Otamendi, J., Ducea, M., Tibaldi, A., de la Rosa, J., Bergantz,G.W., Vujovich, G., 2009, "Generation of Tonalitic and Dioritic Magmas by Coupled Partial Melting of Gabbroic and Metasedimentary Rocks within the Deep Crust of the Famatinian Magmatic Arc", Journal of Petrology, v. 50, p. 841-873. Bachmann, O. and Bergantz, G.W., 2008, “Rhyolites and their Source Mushes Across Tectonic Settings”, Journal of Petrology, v. 49, no. 12, p. 2277-2285. Bachmann, O. and Bergantz, G.W., 2008, "Deciphering magma chamber dynamics from styles of compositional zoning in erupted rocks", Reviews in Mineralogy, v. 69, p. 651-674. Ruprecht, P., Bergantz, G.W., and Dufek, J., 2008, "Modeling of Gas-Driven Magmatic Overturn: Tracking of Phenocryst Dispersal and Gathering During Magma Mixing", G**3, v. 9, no. 7, doi:10.1029/2008GC002022 Dufek, J. and Bergantz, G.W., 2008, "Dynamics and deposits generated by the Kos Plateau Tuff eruption: Controls of basal particle loss on transport", G**3, 8, doi:10.1029/2007GC001741 Bachmann, O. and Bergantz, G.W., 2008, "The magma reservoirs that feed supereruptions", Elements, 4, p. 17-21 Dufek, J. and Bergantz, G.W., 2007, Suspended load and bed-load transport of particle- laden gravity currents: The role of particle-bed interaction, Theoretical and Computational Fluid Dynamics, v. 21, no. 2, p. 119-145. *Bergantz, G.W. and Barboza, S., 2006, Physical controls on crustal differentiation, in Evolution and Differentiation of the Continental Crust, M. Brown and T. Rushmer, eds. Cambridge University Press, p. 520-549. Bachmann, O. and Bergantz, G.W., 2006, Gas percolation in upper-crustal magma bodies as a mechanism for upward heat advection and rejuvenation of near-solidus magma bodies, J. Volc. Geotherm. Res., v. 149, p. 85-102 Dufek, J. and Bergantz, G.W., 2005, Lower crustal magma genesis and preservation: a stochastic framework for the evaluation of basalt-crust interaction, Journal of Petrology, v. 46, no. 11, p. 2167-2196. Wallace, G.S. and Bergantz, G.W, 2005, Reconciling heterogeneity in crystal zoning data:An application of shared characteristic diagrams at Chaos Crags, Lassen Volcanic Center, California, Contrib. Min. Pet., v. 149, p. 98-112. Burgisser, A, Bergantz, G.W. and Breidenthal, R.E., 2005, Addressing complexity in laboratory experiments: the scaling of dilute multiphase flows in magmatic systems, Journal of Volcanology Geothermal Research, v. 141, p. 245-265. Dufek, J. and Bergantz, G.W., 2005, Transient two-dimensional dynamics in the upper conduit of a rhyolitic eruption: A comparison of closure models for the granular stress, Journal of Volcanology Geothermal Research, v. 143, p. 113-132. Bachmann, O. and Bergantz, G.W., 2004, On the origin of crystal-poor rhyolites extracted from batholithic crystal mushes, Journal of Petrology, v. 45, no. 8, 15-65-1582. Wallace, G.S. and Bergantz, G.W., 2004, Constraints from mingling of crystal populations from off-center zoning profiles: A statistical approach, American Mineralogist, v. 84., 64-73. Bachmann, O. and Bergantz, G.W., 2003, Rejuvenation of the Fish Canyon magma body: a window into the evolution of large-volume silicic magma systems, Geology, v. 31, no. 9, 789-792. Burgisser, A., Bergantz, G.W. and Breidenthal, R. E., 2003, On the effects of Stokes, Richardson, and stability numbers in persistent and accelerating vortices, Proceedings of Symposium on Sedimentation & Sediment-Transport: At the crossroads of physics and engineering, Monte Verità, Switzerland, Ed. A. Gyr and W. Kinzelbach, pp. 111-120, Kluwer. Burgisser, A. and Bergantz, G.W., 2002, Reconciling pyroclastic flow and surge: the multiphase physics of pyroclastic density currents, Earth and Planetary Science Letters, v. 202, 405- 418. Wallace, G.S. and Bergantz, G.W., 2002, Wavelet based correlation (WBC) of crystal populations and quantitative kinematics of magma mixing, Earth and Planetary Science Letters, v. 202, 133-145. Bergantz, G.W. and Breidenthal, R., 2001, Non-stationary entrainment and tunneling eruptions: A dynamic template for eruption processes and magma mixing, Geophysical Research Letters, v. 28, no. 6, p. 3075-3078. Bergantz, G.W., 2000, On the dynamics of magma mixing by reintrusion: Implications for pluton assembly processes, Journal of , v. 22, p. 1297-1309. Barboza, S. and Bergantz, G.W., 2000, Metamorphism and anatexis in the Mafic Complex contact aureole, Ivrea Zone Italy, Journal of Petrology, 41, p. 1307-1327. Barboza, S., Bergantz, G.W. and Brown, M., 1999, Basaltic magmatism and regional metamorphism in the Ivrea Zone: a smoking gun or a red herring? Geology, v. 27 p. 447- 450. Bergantz, G.W. and Ni, J., 1999, A numerical study of sedimentation by dripping instabilities in viscous fluids, Int. J. Multiphase Flow, v. 25, p. 307-320. Rushmer, T., Brown, M. and Bergantz, G.W., 1998, Processes of crustal differentiation: Crust- mantle interactions, melting and granite migration through the crust, GSA Today, v. 8, no. 11, p. 18-21. Barboza, S. and Bergantz, G.W., 1998, Rheological transitions and the progress of melting of crustal rocks, Earth and Planetary Science Letters, v. 158, p. 19-29. Barboza, S. and Bergantz, G.W., 1997, Melt productivity and rheology: Complementary influences on the progress of melting, Numerical Heat Transfer, v. 31A, p. 375-391. *Barboza, S. and Bergantz, G.W., 1996, A dynamic model of dehydration melting motivated by a natural analog: Applications to the Ivrea-Verbano Zone, northern Italy, Trans. Royal Soc. Edinburgh, v. 87, p. 23-31. *Bergantz, G. W., 1995, Changing techniques and paradigms for the evaluation of magmatic processes, J. Geophys. Res., v. 100, p. 17,603-17,613. *Bergantz, G.W. and Dawes, R., 1993, Aspects of magma generation and ascent in continental lithosphere, in, Magmatic Systems, M. Ryan ed., p. 291-312. Tepper, J. H., Nelson, B. K., Bergantz, G.W. and Irving, A. J., 1993, Petrology of the Chilliwack batholith, North Cascades, Washington: generation of calc-alkaline granitoids by melting of mafic lower crust with variable water fugacity, Contributions Min. Pet., v. 113, p. 333- 351 Bergantz, G.W., 1992, Conjugate solidification and melting in multicomponent open and closed systems, Int. J. Heat Mass Transfer, v. 35, p. 533-543. *Bergantz, G.W., 1991, Elements in the physical and chemical characterization of plutons, Rev. Mineralogy, v. 25, p.13-42. Bergantz, G.W., 1991, Magma dynamics, EOS Trans. Amer. Geophysical Union, v. 72 no. 8, p. 91. *Bergantz, G.W., 1990, Melt fraction distributions, the link between chemical and physical petrology, Rev. Mineralogy, v. 24, p. 239-254. Bergantz, G.W., 1990, Magmatic Processes: Physics News in 1990, P.F. Schewe, ed. Bergantz, G.W., 1989, Partial melting and underplating: Implications for melt generation and extraction, Science, v. 245, p. 1093-1095 Bergantz, G.W., 1989, Infinite Prandtl number variable viscosity free convection with suction, Intr. Comm. Heat Mass Transfer, v. 16, no. 1, p. 89-97. *Cashman, K. and Bergantz, G.W., 1991, Magmatic Processes, U.S. National Report to the IUGG, 1987-1990, Reviews of Geophysics supplement, Contributions in Volcanology, Geochemistry, and Petrology, M.A. Shea, ed. Mareschal, J-C. and Bergantz, G. W., 1990, Constraints on thermal models of the lithosphere, Basin and Range Province, Tectonophysics, v. 174, p. 137-146. Bergantz, G. W. and Lowell, R. P., 1987, The role of conjugate convection in magmatic heat and mass transfer: in Structure and Dynamics of Partially Solidified Systems, D. E. Loper, ed., NATO ASI Series E, No. 125, Martinus Nijhoff Publishers, p. 367-382. Lowell, R. P. and Bergantz, G. W., 1987, Melt stability and compaction in a partially molten silicate layer heated from below: in Structure and Dynamics of Partially Solidified Systems, D. E. Loper, ed., NATO ASI Series E, No. 125, Martinus Nijhoff Publishers, p. 383-400. Bernreuter, D. L., Bergantz, G. W. and Chen, J. C., 1985, Site specific response spectra, New Hope Nuclear Power Station: Report to the NRC, 123 p. Slemmons, D.B, Bergantz, G. B., McBirney, A. R. and Baker, B. H., 1981, Seismic-volcanic risk assessment, Puna Geothermal Prospect Area, Hawaii: Thermal Power Company, Dillingham, AMFAC, 152 p.

56 Abstracts for AGU, GSA, other, 20 first author