kari m. cooper susumu umino, kari m. cooper, neil r. banerjee. this proposal was selected for iodp...

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Curri cu lum Vitae

Kari M. Cooper

Contact Information Department of Earth and Planetary Sciences voice: 530.754.8826 University of California, Davis fax: 530.752.0951 One Shields Avenue [email protected] Davis, CA 95616

Education Ph.D. in Geochemistry, 2001, University of California, Los Angeles. Advisor: Mary R. Reid. M.S. in Geology, 1995, University of Washington. Advisor: Bernard W. Evans. B.A. magna cum laude with distinction in Geology, 1991, Carleton College. Advisor: Shelby

Boardman.

Professional Experience 2015-present: Professor, Department of Earth and Planetary Sciences, University of California, Davis 2009-2015: Associate Professor, Department of Earth and Planetary Sciences, University of

California, Davis 2005-2009: Assistant Professor, Department of Geology, University of California, Davis 2002-2005, Assistant Professor, Department of Earth and Space Sciences, University of Washington

(on leave 2002-2003 to complete postdoctoral work) 2001-2003, Postdoctoral Scholar in Geochemistry, California Institute of Technology. Advisors: John

Eiler and Paul Asimow. 1991-1993, Geologist, GS-7, USGS Branch of Alaskan Geology. Supervisor: Cynthia Dusel-Bacon. 1991, Geologist, GS-5, NAGT-USGS Summer Field Internship, Hawaiian Volcano Observatory,

Kilauea. Supervisor: Jim Kauahikaua.

Memberships in Professional Societies American Geophysical Union Geochemical Society Geological Society of America International Association of Volcanology and Chemistry of the Earth’s Interior

Fellowships and Awards Elected Fellow of the Geological Society of America, 2015 UC Office of the President Dissertation-Year Fellowship, 2000-2001 Outstanding Student Presentation Award, VGP section of the AGU fall meeting, 1999 Geological Society of America Outstanding Student Research Award, 1996 Institute of Geophysics and Planetary Physics Fellowship, UCLA, 1995-96 National Science Foundation Graduate Research Fellowship, 1993-96 USGS Graduate Internship, 1994-95 USGS Special Achievement Award for outstanding performance, 1992 Phi Beta Kappa, Sigma Xi, 1991 Duncan Stewart Fellowship, 1990-91

C.V., Kari M. Cooper

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Extramural Funding NSF EAR Petrology and Geochemistry program (current): Collaborative Research: Quantifying the

thermal history of crustal magma storage through crystal records and numerical modeling. 9/1/14-8/31/17. Collaboration with Adam Kent (OSU) and Christian Huber (GA Tech). Total budget $602k, $230k to UCD.

NSF ATM Paleo Perspectives on Climate Change program (current). “EAGER: Evaluating the Potential of Fluid Inclusion Geochemistry of U-Th Calibrated Speleothems for Resolving Paleoclimate Controversies in the American Southwest.” (co-PI with Isabel Montañez) 3/1/14-2/28/14 (NCE to 2/29/16), $114k.

NSF EAR Petrology and Geochemistry Program (current): “Insights into the development of silicic magma reservoirs over space and time from crystal-scale trace-element and isotopic data and U-Th dating”. 2/1/12-1/31/15 (NCE to 1/31/16), sole PI K.M. Cooper, $374k.

NSF EAR Petrology and Geochemistry program (completed): Collaborative Research: Recharge, mixing, and eruption triggering mechanisms at Chaos Crags and 1915 eruptions, Lassen Volcanic Center, California. 1/1/13-12/31/14. Collaboration with Keith Putirka (CSU Fresno), Lisa Hammersley (CSU Sacramento) and Erik Klemetti (Denison University). Total budget $236k, $59k to UCD.

NSF EAR Petrology and Geochemistry program (completed): “Collaborative Research: Timescales of crystal residence and magma mixing at Mount Hood, Oregon”. 2/1/09-1/31/12 (NCE to 1/31/13), PIs K.M. Cooper (UCD, $187k) and A.J.R. Kent (Oregon State University, $186k).

NSF ATM 0823656, Paleo Perspectives on Climate Change program (completed). “Collaborative Research: Continental Response to Abrupt Climate Change Post 70 ka: An Integrated Isotopic and Trace Element Study of Sierra Nevada Speleothems,” 09/01/2008-03/31/2012, $292k to UCD, $62k to BGC. PI’s I.P. Montañez and K.M. Cooper, UCD; collaboration with W. Sharp, Berkeley Geochronology Center.

NSF EAR 0738749, Petrology and Geochemistry program (completed). “U-series crystal ages and implications for magma dynamics,” 6/15/08-5/31/12, $200k, sole PI K.M. Cooper, UCD.

NSF EAR 0711354, Petrology and Geochemistry program (completed). “Collaborative Research: Understanding the dynamics of magmatic processes in the crust”. 7/1/07-6/30/11. PIs K.M. Cooper ($64k, UCD) and G.W. Bergantz (UW, $231k).

NSF EAR 0649295, Petrology and Geochemistry program (completed). “SGER: Reconciling U-series ages of major and accessory phases”. 11/1/06-10/31/07, $35k, sole PI K.M. Cooper.

NSF EAR 0307691/0714455, Petrology and Geochemistry program (completed). “Collaborative Research: Timescales of magmatic differentiation and crustal assimilation beneath Iceland: Combined U-series and oxygen isotope studies”, 8/1/03-7/31/2008 (transferred from UW to UCD with no-cost extension). PIs K.M. Cooper ($135k, UW/UCD) and K.W.W. Sims, ($35k, WHOI).

JOI/US Science Support Program (completed), “Uranium-series geochemistry of altered igneous crust at ODP/IODP Site 1256”, 1/01/06-12/31/07, $10k, sole PI K.M. Cooper, UCD.

IODP Proposal 522-Full3 (completed). “A complete in-situ section of upper oceanic crust formed at a superfast spreading rate – Part II: Testing fundamental paradigms for formation of the oceanic lithosphere”, Proponents: Jeffrey C. Alt, Damon A.H. Teagle, Douglas S. Wilson, Robert S. Detrick, Susumu Umino, Kari M. Cooper, Neil R. Banerjee. This proposal was selected for IODP funding, supporting two expeditions in 2005.

JOI/US Science Support Program (completed), “Igneous geochemistry and lithium isotope signature of altered oceanic crust at ODP Site 1256”, 2003-2005, $31k, sole PI K.M. Cooper, UW.

UW ADVANCE Transitional Support Program (funded by NSF), 2003-2005, $16k, sole PI K.M. Cooper, UW.

Advising and Mentoring Postdoctoral researchers:


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Dr. Erik Klemetti, 2006-2009 (now Associate Professor at Denison University)

Graduate students (primary advisor): Allison Rubin, PhD, expected completion 2016, UC Davis Kevin Schrecengost, PhD, expected completion 2018, UC Davis Tyler Schlieder, PhD, expected completion 2020, UC Davis Mark Stelten, MS, 2010, UC Davis; PhD, 2014, UC Davis (currently a research scientist at USGS-

Menlo Park) Gary Eppich, MS, 2010, UC Davis (currently a research scientist at Lawrence Livermore National

Lab) Philipp Ruprecht, PhD, 2009, University of Washington (co-advised with George Bergantz;

currently Assistant Professor at University of Nevada-Reno) Kathryn Flynn, MS, 2009, UC Davis (co-advised with Rob Zierenberg) Theresa Kayzar, MS, 2007, University of Washington (co-advised with Victor Kress; currently a

research scientist at Lawrence Livermore National Lab) Carrie Donnelly, MS, 2006, University of Washington (currently at Exxon-Mobil)

Graduate students (committee member): Carolyn Cantwell, MS in progress, UC Davis Laura Santare, MS 2013, UC Davis Theresa Kayzar, PhD 2012, University of Washington Lara O’Dwyer Brown, PhD 2011, UC Davis Erik Gulbranson, PhD 2011, UC Davis Jessica Oster, PhD 2010, UC Davis Ryan Gold, PhD 2009, UC Davis Josef Dufek, PhD 2005, University of Washington Glen Wallace, PhD 2004, University of Washington

Graduate students (oral examination committee member): Sarah Gaudio, PhD 2013, UC Davis

Undergraduate research supervised: Ellyn Huggins, BS thesis, 2016, UC Davis Cassandra King, BS thesis, 2016, UC Davis Rosana Goncalves Oliveira, intern (Brazil Scientific Mobility Program of the Brazilian

Government), 2015, UC Davis Guadalupe Vargas, CAMP intern, 2014, UC Davis Marissa Leever, BS thesis, 2014, UC Davis (currently working at Lawrence Livermore National

Lab) Darryl Berberi-Hill, BS thesis, 2013, UC Davis David Houchins, BS thesis, 2013, UC Davis Tracy Compton, BS thesis, 2007, UC Davis Jennifer Glass, BS thesis, 2005, University of Washington (currently an Assistant Professor at

Georgia Tech)

Mentoring (UW Women in Science and Engineering faculty-graduate mentoring program): Jennifer Kay, PhD, 2006 Ginny Catania, PhD, 2004

Teaching

UC Davis: GEL 50, Fall 2015, Physical Geology (required course for majors, 84 students)


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GEL 250, Winter 2016, Geochemistry (Graduate seminar. Topic: Modeling and observations in magmatic processes).

GEL 250, Fall 2014, Geochemistry (Graduate seminar. Topic: Magmas and mushes – controls on the physical state of magma storage).

GEL 250, Fall 2013, Geochemistry (Graduate seminar. Topic: Equilibrium and kinetic controls on trace-element behavior).

GEL 105, Winter 2011, 2013, 2015 Igneous Petrology (required course for majors, 22-32 students). GEL 32, Spring 2007, 2008, 2009, 2010, 2012, 2013, 2014, 2015, 2016; Volcanoes (introductory

course for non-majors, 60-160 students) GEL 198, Spring 2013, Advanced Geochemistry seminar GEL 175, Fall 2008, Advanced Field Geology (elective course for majors, 11 students). Topic:

Field studies of volcanic rocks. GEL 250, Spring 2006, Geochemistry (Graduate seminar. Topic: Uranium-series disequilibria) GEL 253, Winter 2012, Igneous Petrology Seminar (Graduate seminar. Topic: U-series dating and

applications to geology and archaeology) GEL 253, Fall 2010, Igneous Petrology Seminar (Graduate seminar. Topic: tracking magmas

through geochemistry) GEL 253, Winter 2009, Igneous Petrology Seminar (Graduate seminar. Topic: U-series

disequilibria and timescales of geologic processes) GEL 253, Spring 2008, Igneous Petrology seminar (Graduate seminar. Topic: zircon geochemistry

and geochronology) GEL 253, Winter 2007, Geochemistry (Graduate seminar. Topic: Rates and timescales of magmatic

processes) GEL 281, Fall 2006, Instrumental Techniques for Earth Scientists (Graduate course; co-taught with

Qing-zhu Yin) GEL 298, Fall 2007, Igneous Geochemistry (Graduate course)

University of Washington: ESS 490/590, Winter 2004, Timescales of Magmatic Processes (graduate/undergraduate seminar;

10 students) ESS 312, Spring 2004, 2005, Geochemistry (upper-level core course for majors; 35-45 students) ESS 106, Fall 2004, 2005, Living With Volcanoes (introductory course for non-majors; 120-140

students)

Other: École Doctorale en Sciences des Minéraux (EDSM), Geneva, Switzerland: Short course for

graduate students on Uranium-series disequilibria, Sept 16-18, 2010.

Service

Professional service: Session convener, Fall AGU 2016: Volcanic Plumbing Systems and Surface Processes Member, National Academies Committee on Improving Understanding of Volcanic Eruptions, Feb

2016-present Editorial Advisory Board Member, Earth and Planetary Science Letters, Feb. 2015-present Discussion Leader, Gordon Research Conference Interior of the Earth: June 7-12, 2015. Member of Macelwane medal committee, American Geophysical Union Volcanology,

Geochemistry and Petrology section (the committee tasked with identifying and coordinating VGP nominations for the AGU young investigator medal), 2015 - present.

Co-leader (with Michael Clynne and Patrick Muffler, USGS) for field trip to Lassen Volcanic National Park, June 14-16, 2014. Associated with the Goldschmidt Geochemistry Conference, June 8-13, 2014, Sacramento, CA.


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Session co-convener, “Crystallization histories vs. eruption histories: What do geospeedometry and geochronology tell us?” Goldschmidt Geochemistry Conference, June 8-13, 2014, Sacramento, CA.

Session co-convener, “Continental magmatic pipeline: From crustal roots to the surface,” Goldschmidt Geochemistry Conference, August 25-30, 2013, Florence, Italy.

Associate Editor, Geological Society of America Bulletin, 2009-2011 Session co-convener, “Minerals, Inclusions and Volcanic Processes: Crystal-scale Records of

Magma Dynamics,” AGU Fall Meeting, 2008. Member of the International Program Committee, Goldschmidt Geochemistry conference,

Vancouver, Canada, July 13-18, 2008: co-organized “Magmatic Processes” theme. Session co-convener, “Crystal-scale records of magmatic processes,” AGU Fall Meeting, 2006. Session co-convener, “Igneous processes and their rates from U-series studies,” 15th Annual

Goldschmidt Conference, May 20-25, 2005. Session co-convener, “Rates and Timescales of Magmatic Processes,” AGU Fall Meeting, 2004. Session co-chair, “Mantle Geochemistry,” AGU Fall Meeting 2003. Judge for AGU VGP section best student paper awards, AGU Fall Meetings 2003-2006. NSF OCE-Marine Geology and Geochemistry program proposal review panel, 2006. NSF EAR Petrology and Geochemistry program proposal review panel, 2004. Reviewer for journals Science, Nature, Nature Geoscience, Earth and Planetary Science Letters,

Journal of Petrology, Journal of Volcanology and Geothermal Research, Chemical Geology, Geochimica et Cosmochimica Acta, Geochemistry Geophysics Geosystems, Lithos, Geology, Geological Society of London Special Publications, Journal of Human Evolution.

Reviewer for NSF proposals for EAR-Petrology and Geochemistry Program, OCE-Marine Geology and Geochemistry Program, ANT-Antarctic Earth Sciences Program.

Reviewer for book proposal, Wiley-Blackwell, 2008. Ad-hoc Associate Editor for Geochemistry, Geophysics, Geosystems, 2008.

University service: Division of Mathematical and Physical Sciences Executive Committee, fall 2015-present Letters and Sciences College Assembly Representative, 2009-present Reviewer for NSF Research Traineeship Program pre-proposals, November 2015 Provost’s Advisory Committee for Interim Dean – Mathematical and Physical Sciences, 2013 Member of Steering Committee, UC Davis Interdisciplinary Center for Plasma Mass Spectrometry UC Davis Interdisciplinary Center for Plasma Mass Spectrometry technician recruitment/screening

committee, 2006-2007. Reviewer for UC Davis Interdisciplinary Center for Plasma Mass Spectrometry minigrant program,

2007.

Departmental service: Chair, Search Committee, Assistant Professor in Earth and Planetary Materials, 2015-2016 Chair, Search Committee, Visiting Assistant Professor in Petrology, 2014-2015 Curriculum Revision Committee, 2014-2016: weekly meetings from Jan 2015 through winter 2016 Student Learning Objectives and Assessment Committee, 2012-2013 Departmental Newsletter Committee, 2011-2014 UCD Geology Undergraduate Major Advisor, 2010-present Faculty member in charge of oversight of the UCD Geology class-100 clean laboratory, 2006-

present. Member of Geology graduate committee, 2009-2010 UW ESS Strategic Hiring and Planning Committee, 2003-2004. UCLA Earth and Space Sciences Departmental Welfare Committee, 1998-2001


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Invited Seminars and Talks 2016: UCLA, departmental seminar, Feb 11, 2016. 2015: Keynote, “Thermal histories of magma storage and implications for magma mixing”, Kari M.

Cooper, Adam J.R. Kent, Christian Huber, Allison E. Rubin, Kevin Schrecengost, Wim Degruyter, Philipp Ruprecht, Goldschmidt Geochemistry conference, August 2015.

Departmental seminar, Oregon State University College of Ocean, Earth, and Atmospheric Sciences, October 2015.

Invited presentation at AGU Fall Meeting, December 2015 Coauthor on invited presentation by student advisee, AGU Fall Meeting, December 2015

2014: Keynote, “Insights into magmatic processes in the crust from U-series disequilibria.” Uranium-series Symposium: The Frontiers of U-series Research, Quarantine Station, Manly, Sydney, Australia, February 2014.

Invited to speak at the Geological Society of America Annual Meeting, October 2014 (declined)

Invited presentation at a pre-GSA short course entitled "EarthScope: Geochronology and the Earth Sciences" October 2014

UC Santa Barbara, Departmental Seminar, November 2014 Two invited presentations at AGU Fall Meeting, December 2014 (declined a third invitation due to abstract submission limitations)

2013: Geological Society of America Annual Meeting, Denver, CO (two invited talks) Sacramento State University, Geology departmental seminar, “What lies beneath: Reconstructing magma reservoir processes from crystal records” US Geological Survey – Menlo Park, Volcano Hazards seminar series, “Reconstructing thermal and chemical evolution of magma reservoirs: Insights from crystal records”

2011: UC Berkeley, Departmental Seminar UC Davis, Geology Departmental Seminar

2010: San Jose State University 2009: Goldschmidt Geochemistry conference, Davos, Switzerland 2008: Northern Arizona University 2007: UC Berkeley, Geochemistry seminar

University of Houston US Geological Survey – Menlo Park, Volcano Hazards seminar series University of Michigan, Smith Lecture Series

2006: UC Santa Cruz 2005: UC Davis

University of Arizona University of British Columbia AGU Fall Meeting Goldschmidt Geochemistry conference, Melbourne, Australia

2004: University of Idaho/Washington State University joint seminar series Northwest Geological Society Western Washington University University of Oregon Portland State University AGU Fall Meeting

2003: University of Bristol Oregon State University

2002: Boston University Brown University UC Berkeley, Geochemistry seminar


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University of New Hampshire UC Davis University of Washington

2001: Louisiana State University 1999: Woods Hole Oceanographic Institute, Geochemistry seminar

Peer-Reviewed Publications (* = student advisee; ** = postdoctoral advisee) 38. Kari M. Cooper, Kenneth W.W. Sims, John M. Eiler, and Neil Banerjee, 2016, Time scales of

storage and recycling of crystal mush at Krafla Volcano, Iceland, Contributions to Mineralogy and Petrology, v. 171, no. 54, DOI 10.1007/s00410-016-1267-3.

37. Allison Rubin*, Kari M. Cooper, Marissa Leever, Josh Wimpenny, Chad Deering, Tyrone Rooney, Darren Gravley, Qing-zhu Yin, 2016, “Changes in magma storage conditions following caldera collapse at Okataina Volcanic Center, New Zealand” Contributions to Mineralogy and Petrology, v. 171, no. 4, DOI 10.1007/s00410-015-1216-6.

36. Wim Degruyter, Christian Huber, Olivier Bachmann, Kari Cooper, and Adam Kent, 2016, “Magma reservoir response to transient recharge of new magma: the case of Santorini volcano” Geology, doi:10.1130/G37333.1

35. Mark E. Stelten*, Kari M. Cooper, Jorge A. Vazquez, Andrew T. Calvert, and Justin J.G. Glessner, 2015, “Mechanisms and timescales of generating eruptible rhyolitic magmas at Yellowstone caldera from zircon and sanidine geochronology and geochemistry.” Journal of Petrology 2015; doi: 10.1093/petrology/egv047.

34. Jessica L, Oster, Isabel P. Montañez, Corinne Wong, Warren D. Sharp, Kari M. Cooper, Laura Santare, 2015, “Stalagmite records of hydroclimate in central California during Termination 1.” Quaternary Science Reviews, v. 127, p. 199-214.

33. Kari M. Cooper, 2015, “Time scales of crustal magma reservoir processes: Insights from U-series crystal ages”, in Luca Caricchi and Jonathan Blundy, eds., “Chemical, Physical and Temporal Evolution of Magmatic Systems,” Geological Society of London Special Publications, 422, http://doi.org/10.1144/SP422.7, first published online May 2015.

32. Heather M. Wright, Jorge A. Vazquez, Duane E. Champion, Andrew T. Calvert, Margaret T. Mangan, Mark Stelten, Kari M. Cooper, Charles Herzig, Alexander Schriener Jr., 2015, “Episodic Holocene eruption of the Salton Buttes rhyolites from paleomagnetic, U-Th, and Ar/Ar dating”, Geochemistry Geophysics Geosystems, DOI 10.1002/2015GC5714, first published online 30 Apr 2015.

31. Kari M. Cooper and Adam J.R. Kent, 2014, Rapid remobilization of magmatic crystals kept in cold storage, Nature, v. 506 no. 7849, p. 480-483, DOI 10.1038/nature12991

30. Mark E. Stelten*, Kari M. Cooper, Jorge A. Vazquez, Mary R. Reid, Gry H. Barfod, Josh Wimpenny, and Qing-zhu Yin, 2013, Magma mixing and the generation of isotopically juvenile silicic magma at Yellowstone caldera inferred from coupling 238U-230Th ages with trace-elements and Hf and O isotopes in zircon and Pb isotopes in Sanidine, Contributions to Mineralogy and Petrology, v. 166, no. 2, p. 587-613, DOI 10.1007/s00410-013-0893-2.

29. Y. Gao, F.Vils, T. Elliott, J. Hoefs, C. Laverne, K.M. Cooper, N. Banerjee, D.A.H. Teagle, J. F. Casey, and J. C. Alt, 2012, Down-Hole variation of lithium and oxygen isotopic compositions of oceanic crust at East Pacific Rise, ODP Site 1256D, Geochemistry, Geophysics, Geosystems v. 13, no. 10, doi: 10.1029/2012GC004207.

28. Ruprecht, Philipp*, George W. Bergantz, Kari M. Cooper, and Wes Hildreth, 2012, The crustal magma storage system of Volcán Quizapu, Chile, and the effects of magma mixing on magma diversity, Journal of Petrology, v. 53 no. 4, p. 801-840.

27. Ruprecht, Philipp* and Kari M. Cooper, 2012, Integrating the Uranium-series and elemental diffusion geochronometers in mixed magmas from Volcán Quizapu, Central Chile. Journal of Petrology, v. 53 no. 4, p. 841-871.


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26. Mark E. Stelten* and Kari M. Cooper, 2012, “Constraints on the nature of the subvolcanic reservoir at South Sister volcano, Oregon from U-series dating combined with sub-crystal trace-element analysis of plagioclase and zircon” Earth and Planetary Science Letters, v. 313-314, p. 1-11.

25. Gary R. Eppich*, Kari M. Cooper, Adam J.R. Kent, and Alison M. Koleszar, 2012, Constraints on crystal storage timescales in mixed magmas: Uranium-series disequilibria in plagioclase from Holocene magmas at Mount Hood, Oregon. Earth and Planetary Science Letters, v. 317-318, p. 319-330.

24. Erik W. Klemetti**, Chad D. Deering, Kari M. Cooper and Sarah M. Roeske, 2011, Magmatic perturbations in the Okataina Caldera Complex at thousand-year timescales recorded in single zircon crystals from the Mt. Tarawera region, New Zealand, Earth and Planetary Science Letters, v. 305, p. 185-194.

23. R.D. Gold, E. Cowgill, J. Ramòn Arrowsmith, X. Chen, W. Sharp, K. Cooper & X.-F. Wang, 2011, Faulted terrace risers place new constraints on the late Quaternary slip rate for the central Altyn Tagh Fault, northwest Tibet, Geological Society of America Bulletin, v. 123, no. 5/6, p. 958-978, doi:10.1130/B30207.1.

22. Axel K. Schmitt, Florian Wetzel, Kari M. Cooper, Haibo Zou, and Gerhard Worner, 2010, Magmatic longevity of Laacher See Volcano (Eifel, Germany) indicated by U-Th dating of intrusive carbonates, Journal of Petrology, v. 51, no. 5, p. 1053-1085.

21. Adam J.R. Kent, Cristina Darr, Alison M. Koleszar, Morgan J. Salisbury, and Kari M. Cooper, 2010, Preferential eruption of andesitic magmas through recharge filtering, Nature Geoscience, v.3, p. 631-636, DOI 10.1038/NGE0924.

20. Kari M. Cooper, John M. Eiler, Kenneth W.W. Sims, and Charles H. Langmuir, 2009, Distribution of recycled crust within the upper mantle: Insights from the oxygen isotope composition of MORB from the Australian-Antarctic Discordance, Geochemistry, Geophysics, Geosystems, v.10 no. 12, Q12004, DOI 10.1029/2009GC002728

19. Jessica L. Oster, Isabel P. Montanez, Warren D. Sharp, and Kari M. Cooper, 2009, Late Pleistocene California droughts during deglaciation and Arctic warming, Earth and Planetary Science Letters, v. 288, p. 434-443.

18. Kari M. Cooper, 2009, Comment on “On the recent bimodal magmatic processes and their rates in the Torfajökull –Veidivötn area, Iceland” by G.F. Zellmer, K.H. Rubin, K. Grönvold, and Z. Jurado-Chichay, Earth and Planetary Science Letters, v. 281, p. 110-114.

17. Theresa M. Kayzar*, Kari M. Cooper, Mark K. Reagan, and Adam J.R. Kent, 2009, Gas transport model for the magmatic system at Mount Pinatubo, Philippines: insights from (210Pb)/(226Ra), Journal of Volcanology and Geothermal Research, v. 181, p. 124-140.

16. Kari M. Cooper and Carrie T. Donnelly*, 2008, 238U-230Th-226Ra Disequilibria in dacite and plagioclase from the 2004-2005 eruption of Mount St. Helens, 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 1750, p. 827-846.

15. Mark K. Reagan, Kari M. Cooper, John S. Pallister, Carl R. Thornber, and Matthew Wortel, 2008, Effects of degassing on 210Po-210Pb-226Ra disequilibria in lavas erupted from Mount St Helens 2004-2005, 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 1750, p. 847-856.

14. Kari M. Cooper and Mary R. Reid, 2008, Uranium-series crystal ages, in Minerals, Inclusions and Volcanic Processes, K.D. Putirka and F.J. Tepley III, eds., Reviews in Mineralogy and Geochemistry, v.69, p. 479-544.

13. Adam J.R. Kent, Jon Blundy, Katharine V. Cashman, Kari M. Cooper, Carrie Donnelly*, John S. Pallister, Mark Reagan, Michael C. Rowe, Carl R. Thornber, 2007, Vapor transport prior to the October 2004 eruption of Mount St. Helens, Washington, Geology v. 35, no. 3, p. 231-234.


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12. A.B. Jeffcoate, T. Elliott, S.A. Kaseman, D. Ionov, K. Cooper, and R. Booker, 2007, Li isotope fractionation in peridotites and mafic melts, Geochimica et Cosmochimica Acta, v. 71, p. 202-218.

11. Kari M. Cooper, 2007, Data Report: Trace-element analyses in whole-rock basement samples, Site 1256, ODP Leg 206, In Teagle, D.A.H., Wilson, D.A., Acton, G.A., and Vanko, D.A. (Eds.), Proceedings of the Ocean Drilling Program, Scientific Results, v. 206: College Station TX (Ocean Drilling Program), 1–11. doi:10.2973/odp.proc.sr.206.010.2007.

10. Josef Dufek* and Kari M. Cooper, 2006, Reply to comment on “(226Ra)/(230Th) excess generated in the upper mantle and lower crust: Implications for magma transport and storage time scales,” Geology, doi:10.1130/G23073.1

9. Douglas S. Wilson, Damon A.H. Teagle, Jeffrey C. Alt, Neil R. Banerjee, Susumu Umino, Sumio Miyashita, Gary D. Acton, Ryo Anma, Samantha R. Barr, Akram Belghoul, Julie Carlut, David M. Christie, Rosalind M. Coggon, Kari M. Cooper, Carole Cordier, Laura Crispini, Sedelia R. Durand, Florence Einaudi, Laura Galli, Yongjun Gao, Jörg Geldmacher, Lisa A. Gilbert, Nicholas W. Hayman, Emilio Herrero-Bervera, Nobuo Hirano, Sara Holter, Stephanie Ingle, Shijun Jiang, Ulrich Kalberkamp, Marcie Kerneklian, Jürgen Koepke, Christine Laverne, Haroldo L. Lledo Vasquez, John Maclennan, Sally Morgan, Natsuki Neo, Holly J. Nichols, Sung-Hyun Park, Marc K. Reichow, Tetsuya Sakuyama, Takashi Sano, Rachel Sandwell, Birgit Scheibner, Chris E. Smith-Duque, Stephen A. Swift, Paola Tartarotti, Anahita A. Tikku, Masako Tominaga, Eugenio A. Veloso, Toru Yamasaki, Shusaku Yamazaki, Christa Ziegler, 2006, Drilling to Gabbro in Intact Oceanic Crust, Science, v. 312, p. 1016-1020.

8. Josef Dufek*and Kari M. Cooper, 2005, (226Ra)/(230Th) excess generated in the upper mantle and lower crust: Implications for magma transport and storage time scales, Geology, v.33, no. 10, p. 833-836.

7. Kari M. Cooper, John M. Eiler, Paul D. Asimow, and Charles H. Langmuir, 2004, Oxygen-isotope evidence for the origin of enriched material beneath the mid-Atlantic ridge, Earth and Planetary Science Letters, v. 220, p. 297-316.

6. D.A.H. Teagle, D.S. Wilson, G.D. Acton, and the ODP Leg 206 Shipboard Party, 2004, The “Road to the MoHole” four decades on: Deep drilling at Site 1256, Eos, v. 85, no. 49, p. 521, 530-531.

5. Kari M. Cooper and Mary R. Reid, 2003, Re-examination of crystal ages in recent Mount St. Helens lavas: Implications for magma reservoir processes, Earth and Planetary Science Letters, v. 213, p. 149-167.

4. Kari M. Cooper, Steven J. Goldstein, Kenneth W. Sims, and Michael T. Murrell, 2003, Uranium-series chronology of Gorda Ridge volcanism: New evidence from the 1996 eruption, Earth and Planetary Science Letters, v. 206, p. 459-475.

3. Kari M. Cooper, Mary R. Reid., N.W. Dunbar, and W.C. McIntosh, 2002, Origin of mafic magmas beneath Northwestern Tibet: Constraints from 238U-230Th disequilibria, Geochemistry, Geophysics, Geosystems, v. 3, no. 11, DOI 10.1029/2002GC000332.

2. Kari M. Cooper, Mary R. Reid, Michael T. Murrell, and David A. Clague, 2001, Crystal and magma residence at Kilauea Volcano, Hawai`i: 230Th-226Ra dating of the 1955 east rift eruption, Earth and Planetary Science Letters v. 184, no. 3-4, p. 703-718.

1. Dusel-Bacon, Cynthia, and Kari M. Cooper, 1999, Trace-element geochemistry of metabasaltic rocks from the Yukon-Tanana Upland and implications for the origin of tectonic assemblages in east-central Alaska, Canadian Journal of Earth Sciences v. 36, 1-25.

Other Publications Wilson D. S., Teagle D. A. H., Acton G. D., Alt J. C., Banerjee N. R., Barr S. R., Coggon R., Cooper

K. M., Crispini L., Einaudi F., Jiang S., Kalberkamp U., Kerneklian M., Laverne C., Nichols H. J., Sandwell R., Tartarotti P., Umino S., Ziegler C., and Peters L. L. (2003) Proceedings of the Ocean Drilling Program, initial reports; an in situ section of upper oceanic crust formed by


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superfast seafloor spreading; covering Leg 206 of the cruises of the drilling vessel JOIDES Resolution; Balboa, Panama, to Balboa, Panama, Site 1256, 6 November 2002-4 January 2003. Texas A&M University, Ocean Drilling Program. 117 p. with CD-ROM.

Cooper, K.M. and Kauahikaua, J.P., 1992, Morphology of extinct lava tubes and the implications for tube evolution, Chain of Craters Road, Hawaii Volcanoes National Park, Hawaii. U.S. Geological Survey Open-File Report 92-352, 14 p.

Abstracts (note: not complete) (* = student advisee; ** = postdoctoral advisee)

*Allison Rubin, Kari M. Cooper, Adam J.R. Kent, Fidel Costa Rodriguez, and Christy Till, 2015, INVITED, Constraining timescales of pre-eruptive events within large silicic volcanic centers, AGU Fall Meeting, San Francisco, CA, 14-18 December 2015.

Kari M. Cooper, Adam Kent, Christian Huber, *Mark Stelten, *Allison Rubin, *Kevin Schrecengost, 2015, INVITED, The crystal’s view of upper-crustal magma reservoirs, AGU Fall Meeting, San Francisco, CA, 14-18 December 2015.

Richard Bradshaw, Adam Kent, Kari Cooper, Christian Huber, 2015, Thermal history of caldera-forming magmatic systems, AGU Fall Meeting, San Francisco, CA, 14-18 December 2015.

Cooper Goldschmidt 2015 Kari M. Cooper, *Allison E. Rubin, *Kevin Shrecengost, Adam JR Kent, and Christian Huber,

2014, INVITED, Magmas, mushes and mobility: Thermal histories of magma reservoirs from combined U-series and diffusion ages. , AGU Fall Meeting, San Francisco, CA, 15-19 Dec. 2014

Cooper, Kari M., 2014, INVITED, Crystal histories and crustal magmas: insights on magma storage from U-series crystal ages, AGU Fall Meeting, San Francisco, CA, 15-19 Dec. 2014

*Stelten, M.E., Cooper, K.M., Vazquez, J.A., Calvert, A.T., Wimpenny, J.B., Calvert, A., and Yin, Q.-Z., 2014, The dynamics of the post-caldera magmatic system at Yellowstone: Insights from age, trace element, and isotopic data of zircon and sanidine, AGU Fall Meeting, San Francisco, CA, 15-19 Dec. 2014

*Schrecengost, K., Cooper, K.M., Kent, A.J.R., and Costa, F., 2014, Relationship of magma storage, recharge, mixing, and eruption from U-series crystallization ages and diffusion timescales at Lassen Volcanic Center, CA, AGU Fall Meeting, San Francisco, CA, 15-19 Dec. 2014

*Rubin, A.E., Cooper, K.M., Kent, A.J.R., Costa, F., and Till, C.B., 2014, Using Li diffusion to track thermal histories within single zircon crystals, AGU Fall Meeting, San Francisco, CA, 15-19 Dec. 2014

Degruyter, W., Huber, C., Cooper, K.M., and Kent, A.J.R., 2014, Modeling the temporal evolution of the magma chamber at Mount Hood (Oregon, USA) , AGU Fall Meeting, San Francisco, CA, 15-19 Dec. 2014

*Rubin, A. E., Cooper, K. M., Wimpenny, J. & Yin, Q.-z., 2014, Understanding Temporal and Spatial Geochemical and Isotopic Variations in a Large Silicic Volcanic Center, Taupo Volcanic Zone, NZ. Goldschmidt Geochemistry Conference, Sacramento, CA, June 8-13.

*Stelten, M., Cooper, K.M. (presenting author)., Vazquez, J. A. & Calvert, A. T., 2014, Residence Times of Eruptible Rhyolites at Yellowstone Caldera: Insights from Zircon and Sanidine. Goldschmidt Geochemistry Conference, Sacramento, CA, June 8-13.

Wong C, Silva L, Montanez I.P., Cooper K.M. and Horwath W, 2014, Speleothem Reconstruction of Last 1, 500 Years of Brazilian Climate, Goldschmidt Geochemistry Conference, Sacramento, CA, June 8-13.

Montanez, I.P., Oster J, Wong C, Santare L, Cooper K.M., Sharp W and Potter G, 2014, Multi-Cave Stalagmite Records of Deglacial Climate in California, Goldschmidt Geochemistry Conference, Sacramento, CA, June 8-13.

Cooper, Kari M., 2014, KEYNOTE: “Insights into magmatic processes in the crust from U-series disequilibria”, Uranium-series Symposium 2014: The Frontiers of U-series Research, Quarantine Station, Manly, Sydney, Australia, February 12th-14th.


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Vazquez, J., Calvert, A., Matthews, N., Till, C., *Stelten, M.E., Cooper, K.M., Marcaida, M., Lidzbarski, M., Coble, M., 2013, Dating widespread tephras and their proximal equivalents using high-spatial resolution dating of accessory mineral rims and argon geochronology, 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

*Stelten, M.E., Cooper, K.M., Vazquez, J.A., Calvert, A.T., 2013, The mechanisms and timescales of rhyolite generation at Yellowstone caldera: New insights from 238U-230Th crystallization ages, trace-elements, and isotope compositions of zircon and sanidine, 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

Cooper, Kari M., *Stelten, Mark E., and *Rubin, Allison E., 2013, INVITED, How do silicic magmas evolve? A ‘Crystal’s-eye” view, Geological Society of America Abstracts with Programs, v. 45, no. 7, p. 692. Geological Society of America Annual Meeting, 27-30 October, 2013, Denver, CO.

Cooper, Kari M., Kent, Adam J.R., *Stelten, Mark, and *Rubin, Allison, 2013, INVITED, Time scales and thermal conditions of magma storage in the crust: insights from crystal records. Geological Society of America Abstracts with Programs, v. 45, no. 7, p. 229. Geological Society of America Annual Meeting, 27-30 October, 2013, Denver, CO.

Jessica L. Oster, Laura Santare, Isabel P. Moñtanez, Warren D. Sharp, and Kari M. Cooper, 2013, High-resolution records of deglacial climate change from the central Sierra Nevada, California, Geological Society of America Abstracts with Programs, v. 45, no. 7, p. 711. Geological Society of America Annual Meeting, 27-30 October, 2013, Denver, CO.

Cooper, K. and Kent, A., 2013, Thermal histories from crystal records, Mineralogical Magazine, 77 (5), p. 915. Goldschmidt Geochemistry Conference, Aug. 25-30, Florence, Italy.

*Ruprecht, P., Bergantz, G., Cooper, K. and Bachmann, O., 2013, The architecture of the intermediate-sized Quizapu magma system, Mineralogical Magazine, 77 (5), p. 2100. Goldschmidt Geochemistry Conference, Aug. 25-30, Florence, Italy.

*Stelten, M., Cooper, K., Vazquez, J., Wimpenny, J. and Yin, Q-Z, 2013, Magmatic evolution at Yellowstone: The role of isotopically juvenile magma inferred from zircon age, trace-element, and Hf isotopic data, Mineralogical Magazine, 77 (5), p. 2261. Goldschmidt Geochemistry Conference, Aug. 25-30, Florence, Italy.

Kari M. Cooper and Adam J.R. Kent, 2012, Constraints on thermal histories of magmas from combined U-series crystal ages, trace-element diffusion, and textural information, Abstract V13F-08 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

Mark E. Stelten*; Kari M. Cooper; Jorge A. Vazquez; Gry H. Barfod; Qingzhu Yin; Josh Wimpenny, 2012, Chemical and isotopic heterogeneity in the Yellowstone magma reservoir revealed through sub-crystal-scale zircon age, trace-element, and Hf-isotopic analyses, Abstract V31C-2793 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

Allison E. Rubin*; Kari M. Cooper; Josh Wimpenny; Qingzhu Yin, 2012, Using hafnium isotopic compositions in zircons to understand magmatic processes in the Okataina Volcanic Center, New Zealand, Abstract V31C-2796 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

Kari M. Cooper, Gary R. Eppich*, Erik W. Klemetti**, Philipp Ruprecht*, and Mark E. Stelten*, 2012, Insights into magmatic processes from combined crystal age and compositional data, Mineralogical Magazine 76, p. 1598. Goldschmidt Geochemistry Conference, Montreal, Canada, June 24-29.

Mark E. Stelten*, Kari M. Cooper, Jorge A. Vazquez, Josh Wimpenny, Gry H. Barfod, Qing-zhu Yin, 2012, Compositional heterogeneity within the Yellowstone magma reservoir: Insight from zircon age, trace-element, and Hf-isotopic analyses. Mineralogical Magazine 76, p. 2407. Goldschmidt Geochemistry Conference, Montreal, Canada, June 24-29.

Adam J.R. Kent, Kari M. Cooper, Gary R. Eppich, Alison M. Koleszar, Morgan Salisbury, 2011, Reconciling crystal residence ages in andesitic volcanoes; an example from Mount Hood, OR, Abstracts with Programs – Geological Society of America, v. 43, no. 4, pp. 58, May 2011.


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*M.E. Stelten, K.M. Cooper, J.A. Vazquez, J. Wimpenny, Q. Yin, 2011, Magma mixing and crystal exchange at Yellowstone caldera revealed though sub-crystal-scale age, trace-element, and Hf-isotopic analyses of zircons, Abstract V31H-05 presented at 2011 Fall Meeting, AGU, San Francisco, CA 5-9 Dec.

A.J.R. Kent, C. Darr, A. M. Koleszar, M.J. Salisbury, K.M. Cooper, G.R. Eppich, Preferential eruption of andesitic magmas through recharge filtering at Mount Hood, Oregon, Abstract V43C-07 presented at 2010 Fall Meeting, AGU, San Francisco, CA 13-17 Dec.

*Gary R. Eppich, K.M. Cooper, A.J.R. Kent, A. M. Koleszar, 2010, 238U-230Th-226Ra disequilibria in plagioclase from recent mixed magmas at Mount Hood: constraints on crystal storage timescales and eruption triggering processes, Abstract V43C-2388 presented at 2010 Fall Meeting, AGU, San Francisco, CA 13-17 Dec.

A. M. Koleszar, A.J.R. Kent, K.M. Cooper, G.R. Eppich, 2010, Conditions of magma mixing as recorded in amphiboles from Mount Hood, Oregon, Abstract V43C-2387 presented at 2010 Fall Meeting, AGU, San Francisco, CA 13-17 Dec.

Ryan D Gold, Eric Cowgill, Ramon Arrowsmith, Xuanhua Chen, John Gosse, Warren D Sharp, Kari M Cooper, Xiao-Feng Wang, 2009, Latest Quaternary slip history of the Central Altyn Tagh Fault, NW China, derived from faulted terrace risers, EOS: Transactions AGU, 90(52), Fall Meet. Suppl., Abstract T11F-05.

**Erik W. Klemetti, Kari M. Cooper and Chad D. Deering, 2009, Changes in source rhyolite over the last 60,000 years at the Okataina Caldera Complex, New Zealand recorded in zircon trace element zonation, Geological Society of America Abstracts with Programs, v. 41, no. 7, p. 141.

*Eppich, Gary R., Cooper, Kari M., Kent, Adam J.R., and Koleszar, Alison M. 2009, Magma storage timescales of recently-erupted magmas at Mt Hood volcano, Oregon. Geological Society of America Abstracts with Programs 41, no. 7, p. 65.

*Mark E. Stelten and Kari M. Cooper, 2009, U-series crystal ages from the Rock Mesa eruption at South Sister Volcano, Oregon suggest complex origin for rhyolite, Geological Society of America Abstracts with Programs, v. 41, no. 7, p. 65.

Alison Koleszar, Adam J.R. Kent, Willie Scott, Paul Wallace, Kari M. Cooper, and Gary R. Eppich, 2009, Volatile (H2O, CO2, S, Cl) concentrations and the low explosivity of calc-alkaline andesites from Mount Hood Volcano, Oregon, Geological Society of America Abstracts with Programs 41, no. 7.

*Philipp Ruprecht, Kari M. Cooper; George W. Bergantz, Olivier Bachmann, Terry Plank, 2009, The Effects of Magma Mixing on Eruption Dynamics and Long-Term Storage Time Scales, Micro-Analysis, Processes, Time Conference, Edinburgh, Scotland.

Kari M. Cooper, 2009, INVITED, Time scales of magma reservoir processes from U-series dating of crystals, Goldschmidt Geochemistry conference, June 21-26, 2009, Davos, Switzerland., Geochimica et Cosmochimica Acta, vol. 73, no. 13S, pp.A242

Kari M. Cooper, John M. Eiler, Kenneth W.W. Sims, Charles H. Langmuir, 2009, Distribution of recycled crust within the upper mantle: Insights from the oxygen isotope composition of MORB, CIDER 2009 Community Workshop, May 17-20, Marconi Center, CA.

*P Ruprecht, K M Cooper, G W Bergantz, 2008, Prolonged Storage of Andesitic Recharge Magmas Inferred From 238U-230Th-226Ra Mineral Separate Data, EOS, Transactions AGU, V11D-06

**E Klemetti, K Cooper, 2008, Using crystal ages and compositions to evaluate the generation of rhyolite at Tarawera, New Zealand EOS, Transactions AGU, V12A-02

K M Cooper, K W Sims, J M Eiler, N R Banerjee, 2008, Rapid crystal recycling at Krafla Volcano, Iceland, inferred from oxygen-isotope and trace-element compositions and U-Th-Ra disequilibria in plagioclase, Eos Trans. AGU, V23E-2174

M K Reagan, K M Cooper, M C Rowe, K W Sims, C R Thornber, 2008, U Decay-Series Evidence for the Eruption of Two Magma Batches Between 2004 and 2008 at Mount St. Helens V43E-2193


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*K S Flynn, K M Cooper, D A Teagle, N Banerjee, C E Smith-Duque, M Harris, R M Coggon, M Cooper, 2008, Timing of Alteration From Uranium-series Geochemistry of Altered Ocean Crust at IODP Site 1256D V51F-2098

Erik W. Klemetti**, and Kari M. Cooper, 2008, Trace element variation in young igneous zircon on the micron scale suggests shared histories, Goldschmidt Geochemistry conference, July 13-18, Vancouver, Canada.

A.K. Schmitt, G. Worner, K. Cooper, and H. Zou, 2008, U-Th age constraints on processes of differentiation and solidification on carbonatite-phonolite associations, Goldschmidt Geochemistry conference, July 13-18, Vancouver, Canada.

Kari M. Cooper, J.M. Eiler, K.W.W. Sims, C.H. Langmuir, 2007, Oxygen isotopes in MORB revisited: insights into the nature of the Indian MORB source and implications for crustal recycling, Eos Trans. AGU, 88(52), Fall Meeting Supplement, Abstract V44B-07.

Erik W. Klemetti**, and Kari M. Cooper, 2007, Cryptic young zircon and young plagioclase in the Kaharoa Rhyolite, Tarawera, New Zealand: Implications for crystal recycling in magmatic systems, Eos Trans. AGU, 88(52), Fall Meeting Supplement, Abstract V42C-05.

Philipp Ruprecht*, Kari M. Cooper, and George W. Bergantz, 2007, Modeling magma mixing: Evidence from U-series age dating and numerical simulations, Eos Trans. AGU, 88(52), Fall Meeting Supplement, Abstract V41F-03.

Kyriazis, S.F., Vazquez, J.A., Cooper, K.M., and Clynne, M.A., 2007, Trace element and textural variation in plagioclase phenocrysts from prehistoric eruptions at Mount St. Helens, Eos Trans. AGU, 88(52), Fall Meeting Supplement, Abstract V33C-1517.

Gao, Y., Hoefs, J., Cooper, K.M., Laverne, C., Teagle, D.A., Banerjee, N.R., Alt, J.C., and Casey, J.F., 2007, Lithium and oxygen isotopic composition of the oceanic crust formed at a superfast spreading ridge, Hole 1256D, Eos Trans. AGU, 88(52), Fall Meeting Supplement, Abstract V11E-07.

Kayzar, T.M.*, Cooper, K.M., Reagan, M.K., Kent, A.J., and Kress, V.C., 2007, Volatile Transport and Accumulation Timescales Modeled using 210Pb-226Ra Disequilibrium in Tephras From Mount Pinatubo Volcano, Philippines: Moving From the Timescales of 222Rn to 210Pb, Eos Trans. AGU, 88(52), Fall Meeting Supplement, Abstract DI33A-1131.

Erik W. Klemetti** and Kari M. Cooper, 2007, U-series crystal ages of plagioclase and zircon from the 1300 CE Kaharoa eruption, New Zealand, Goldschmidt Geochemistry conference, 19-24 August 2007, Cologne, Germany, Geochimica et Cosmochimica Acta v. 71, p. A491

P. Ruprecht*, K.M. Cooper, and G.W. Bergantz, 2007, 238U-230Th and 226Ra-230Th crystal ages at Volcán Quizapu: A prime location for studying magma mixing processes on short time scales, Goldschmidt Geochemistry conference, 19-24 August 2007, Cologne, Germany, Geochimica et Cosmochimica Acta v. 71, p. A860.

Carrie T. Donnelly* and Kari M. Cooper, 2006, Comparison of U-Th-Ra Disequilibria in multiple crystal populations in lava from the current eruption of Mt. St. Helens, abstract V54B-03, AGU Fall Meeting, San Francisco, CA, Dec 11-15.

Harris, A.C., Naliboff, J., Prytulak, J., Vanacore, E., Cooper, K.M., Hart, S., and Kellogg, L.H., 2006, Quantifying Mixing and Scales of Heterogeneity in 2-D Numerical Models of Chaotic Mantle Mixing, abstract U21A-0801, AGU Fall Meeting, San Francisco, CA, Dec 11-15, 2006.

Adam J.R. Kent, J. Blundy, K. Cashman, K.M. Cooper, C. Donnelly, J.S. Pallister, M. Reagan, M. Rowe, and C.R. Thornber, 2006, Lithium enrichment in plagioclase and melt inclusions from the October 2004 eruption of Mount St Helens, Washington: Evidence of pre-eruptive vapor transfer?, abstract V223C-0626, AGU Fall Meeting, San Francisco, CA, Dec 11-15.

Kari M. Cooper, INVITED, 2005, Crystal ages and timescales of magma reservoir processes, 16th Annual Goldschmidt Geochemistry Conference, Melbourne, Australia, Aug. 27-Sept. 1, 2006.

Kari M. Cooper, INVITED, 2005, U-series disequilibria in crystals: ages as tracers, AGU Fall Meeting, Dec 5-9, 2005


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Kari M. Cooper, Kenneth W.W. Sims, and John M. Eiler, 2005, Time scales of assimilation and mixing at Krafla volcano, Icleand, AGU Fall Meeting, Dec 5-9, 2005

Carrie T. Donnelly*, Kari M. Cooper, 2005, U-Th-Ra Disequilibria in Lavas from the 2004-2005 Eruption of Mt. St. Helens, AGU Fall Meeting, Dec 5-9, 2005

Philipp Ruprecht*, Kari M. Cooper, George Bergantz, 2005, U-series crystal ages in historic eruptions of Volcan Quizapu, Chile, AGU Fall Meeting, Dec 5-9, 2005

Jennifer B. Glass*, Kari M. Cooper, Jeffrey C. Alt, Tim Elliott, Damon A.H. Teagle, 2005, Recent Alteration of 15-Ma Oceanic Crust, ODP Site 1256, Leg 206, AGU Fall Meeting, Dec 5-9, 2005

Kari M. Cooper, Mary R. Reid, Carrie T. Donnelly, and Mark Reagan, U-series crystal ages in Mt St Helens lavas, 2000 ybp-2004 AD, 15th Annual Goldschmidt Geochemistry Conference, Moscow, Idaho, May 20-24, 2005.

Mark Reagan, Frank Tepley, James Gill, Kari Cooper, and Jennifer Garrison, KEYNOTE, 2005, Degassing and crystallization timescales implied by 210Po-210Pb-226Ra activities for lavas from Anatahan, Arenal, and Mount St. Helens, 15th Annual Goldschmidt Geochemistry Conference, Moscow, Idaho, May 20-24, 2005.

Mary R. Reid and Kari M. Cooper, INVITED, 2005, A mixed message from U-series crystal ages, 15th Annual Goldschmidt Geochemistry Conference, Moscow, Idaho, May 20-24, 2005.

Reid, Mary R., Cooper Kari M., Vazquez, Jorge A., and Simon, Justin I., INVITED, 2004, On the Itinerant History of Crystals in Magma Reservoirs, EOS Trans. AGU, v. 85, no. 47, Fall Meet. Suppl., Abstract V51E-08.

J. Dufek* and K.M. Cooper, 2004, (226Ra)/(230Th) Excess Generated in the Lower Crust: Implications for Magma Transport Rates in Arc Settings, EOS Trans. AGU, v. 85, no. 47, Fall Meet. Suppl., Abstract V53A-0614.

Cooper, K.M., T.R. Elliott, And D.A.H. Teagle, 2004, Lithium isotopic composition of altered oceanic crust at ODP Site 1256, Leg 206, Geochimica et Cosmochimica Acta, v. 68, no. 11, Suppl. S., p. A44.

Cooper, Kari M., INVITED, 2004, Tracking Crystals Within Magma Reservoirs: U-series Crystal Ages and Diffusion, Eos Trans. AGU, v. 85, no. 17, Jt. Assem. Suppl., Abstract V34B-01.

Cooper, Kari M., Eiler, J.M., Langmuir, C.H., and Sims, K.W.W., Global similarity in oxygen-isotope composition of MORB, 2003, EOS Trans. AGU, 84 (46), Fall Meet. Suppl., Abstract V52D-07.

Cooper, Kari M., and Reid, Mary R., 2003, Nomadic crystals: records of magma dynamics at Mt St Helens and Mt Shasta, Geological Society of America Abstracts With Programs v. 35, no. 6, paper 262-5.

Cooper, Kari M., Goldstein, Steven J., Sims, Kenneth W., and Murrell, Michael T., 2003, Uranium-Series Chronology of Gorda Ridge Volcanism: New Evidence from the 1996 Eruption, Geophysical Research Abstracts v. 5, 07587.

Cooper K.M., Eiler J.M., and Asimow P.D., 2002, Oxygen-isotope evidence for altered oceanic crust in the Atlantic MORB source. Geochimica et Cosmochimica Acta 66, A151.

Goldstein S. J., Cooper K.M., Reid M. R., Murrell M. T., and Sims K. W., 2002, Effects of rapid crystallization on 226Ra-230Th ages. Geochimica et Cosmochimica Acta 66, A284.

Cooper, Kari M., Reid, Mary R., 2001, 238U-230Th-226Ra Ages of Crystals in Recent Mt. St. Helens Lavas: Implications for Crystal Residence and Recycling, AGU Fall Meeting, Dec. 10-14, 2001.

Cooper, K.M., Reid, M.R., and Volpe, A.M., 2001, A Reassessment of 230Th-226Ra Dating of Minerals Based on in situ Ion Microprobe Analyses: Mount St. Helens, In Eleventh Annual V.M. Goldschmidt Conference, Abstract #3666, LPI Contribution No. 1088, Lunar and Planetary Institute, Houston (CD-ROM).

Cooper, K.M., Reid, M.R., McKeegan, K., and Coath, C., 2000, Ra-Ba-Th partitioning and Implications for 226Ra-230Th Dating of Minerals in Volcanic Rocks, EOS, Transactions of the American Geophysical Union, v. 81, no. 48, p. F1378.


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Cooper, K.M., Reid, M.R., Murrell, M.T., and Clague, D.A., 1999, Magma Residence at Kilauea Volcano, Hawai`i: 226Ra-230Th Dating of the 1955 East Rift Eruption, EOS, Transactions of the American Geophysical Union, v. 80, no. 46, p. F1129.

Cooper, K. M., Reid. M. R., Roback, R. C., Murrell, M. T., and Clague, D. A., 1999, Residence of magma at Kilauea Volcano, Hawai`i: internal 230Th – 226Ra isochron dating of the 1955 east rift eruption, 9th Annual V.M. Goldschmidt Conference, Boston, MA, August 22-27, Abstract #7499.

Goldstein, S.J., Sims, K.W.W., Cooper, K.M., Murrell, M.T., and Nunn, A.J., 1999, Evidence for radium-barium fractionation in MORB plagioclase: Implications for geochronology and mantle melting, in 9th Annual V.M. Goldschmidt Conference, Boston, MA, August 22-27, Abstract #7523.

Cooper, K.M., Reid, M.R., Dunbar, N.W., McIntosh, W.C., and Phillips, F.M., 1997, Melting conditions and mantle enrichment ages beneath the northwestern Tibetan Plateau inferred from uranium-238/thorium-230 disequilibria. in Seventh Annual V.M. Goldschmidt Conference, LPI Contribution No. 921k Lunar and Planetary Institute, Houston, p. 54-55.

Cooper, K.M., M.R. Reid, N.W. Dunbar, W.C. McIntosh, F.M. Phillips, 1996, 238U-230Th Disequilibria in Quaternary volcanic rocks from the Ashikule basin, northwestern Tibetan plateau. EOS, Transactions of the American Geophysical Union, v. 77, no. 46, p. F790.

Cooper, Kari M., 1995, Structural and metamorphic history of the southwestern Kantishna Hills, Denali National Park, Alaska. GSA Abstracts with Programs, v. 27, no. 5, p. A12.

Dusel-Bacon, Cynthia, and Cooper, Kari M., 1995, Geochemical and deformational constraints from the Yukon-Tanana Upland, and implications for the origin and assembly of pericratonic and arc terranes in the northern cordillera. Geological Association of Canada/Mineralogical Association of Canada annual meeting, May 17-19, 1995.

Manduca, Cathryn A., Lang, Rebecca A., Cooper, Kari M., and Boardman, Shelby J., 1991, Hornblende and epidote as indicators of pressure of emplacement in granitoid plutons in the northernmost Sierra Nevada, Feather River area, California, GSA Abstracts With Programs, v. 23, no. 5, p. A373

kari m. cooper susumu umino, kari m. cooper, neil r. banerjee. this proposal was selected for iodp...

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