President
Sarah Penniston-Dorland (2025)
Department Geology
University of Maryland
College Park, MD 20742 USA
ph: +1 (301) 405-6239
E-mail: sarahpd at umd.edu
Vice President
Robert J. Bodnar (2025)
Department of Geosciences
4044 Derring Hall
Virginia Tech
Blacksburg, VA 24061 USA
Ph: +1 (540) 231-6521
E-mail: rjb at vt.edu
Treasurer
Christine Clark (2025)
Dept. of Geography and Geology
Eastern Michigan University
Ypsilanti, MI 48197 USA
ph: +1 (734) 487-8590
E-mail: cclark7 at emich.edu
Secretary
Susannah Dorfman (2025)
Dept. Earth & Env. Sciences
Michigan State University
288 Farm Lane
E. Lansing, MI 48824 USA
ph: +1 (517) 432-9177
E-mail: dorfman3 at msu.edu
Councilors
Aaron Cavosie (2025-2027)
Curtin University
School of Earth and Planetary Sciences
Curtin, WA 6102 Australia
ph: +61 (0) 892661974
E-mail: aaron.cavosie at curtin.edu.au
Fabrizio Nestola (2025-2027)
University of Padova
Via VIII Febbraio
Padova 35122 Italy
ph: +39 049 8279 160
E-mail: fabrizio.nestola at unipd.it
Elizabeth Johnson (2024-2026)
James Madison University
Geology and Envir Sciences
Rm 3232 MSC 6903
Harrisonburg, VA 22807 USA
ph: +1 (540) 442-0787
E-mail: johns2ea at jmu.edu
Razvan Caracas (2024-2026)
Universite de Paris
1 rue Jussieu
Paris FR-75005 France
ph: +33 637-802-686
E-mail: caracas at ipgp.fr
Melissa Sims (2023-2025)
Johns Hopkins University
115 W. 27 th Street
Baltimore, MD 21218-4305
Ph: +1 (803) 325-4783
E-mail: msims9 at jhu.edu
Daniele Cherniak (2023-2025)
University at Albany – SUNY
Albany, NY 12222
Ph: +1 (518) 237-5618
E-mail: Cherniak at nycap.rr.com
Former Officers and Councilors
Presidents
1974-1982
Edgar T. Wherry
1966-1973
Edward H. Kraus
1949-1954
Charles Palache
1925-1935
Edward S. Dana
President
Pamela Burnley
Vice President
Jeffrey Post
Secretary
Kimberly Tait
Treasurer
Glen Gaetani
Councillors
Astrid Holzheid,
Pzemyslaw Dera, Robert Bodnar, Marian B. Holness, Francis McCubbin, Jennifer Mae Jackson
President
Mark Ghiorso
Vice President
Pamela Burnley
Secretary
Kimberly Tait
Treasurer
Glen Gaetani
Councillors
Donna L. Whitney,
Mark J. Caddick, Pzemyslaw Dera, Robert Bodnar, Adam C. Simon, Jennifer Mae Jackson, Francis McCubbin
President
Carol D. Frost
Vice President
Mark Ghiorso
Secretary
Kimberly Tait
Treasurer
Thomas S Duffy
Councillors
Donna L. Whitney,
Jay J. Ague, Adam C. Simon, Mark J. Caddick, Pzemyslaw Dera, Francis McCubbin
President
Mickey Gunter
Vice President
Carol D. Frost
Secretary
Bryan C. Chakoumakos
Treasurer
Thomas S Duffy
Councillors
Sarah K. Carmichael,
Sarah C. Penniston-Dorland, Donna L. Whitney, Jay J. Ague, Mark J. Caddick, Adam C. Simon
President
Michael Brown
Vice President
Carol D. Frost
Secretary
Bryan C. Chakoumakos
Treasurer
Thomas S Duffy
Councillors
Rajdeep Dasgupta, Peter I Nabelek, Sarah K. Carmichael,
Sarah C. Penniston-Dorland, Donna L. Whitney, Jay J. Ague
President
George E. Harlow
Vice President
Michael Brown
Secretary
Bryan C. Chakoumakos
Treasurer
Thomas S Duffy
Councillors
Abby Kavner, Matthew J. Kohn, Rajdeep Dasgupta,
Peter I Nabelek, Sarah K. Carmichael, Sarah C. Penniston-Dorland
President
Rebecca A. Lange
Vice President
George E. Harlow
Secretary
Bryan C. Chakoumakos
Treasurer
Howard W. Day
Councillors
Edward S. Grew, Wendy Panero, Abby Kavner, Matthew J. Kohn,
Rajdeep Dasgupta, Peter I Nabelek
President
Steven B. Shirey
Vice President
Rebecca A. Lange
Secretary
Andrea M. Koziol
Treasurer
Howard W. Day
Councillors
Isabelle Daniel, Kirsten P. Nicolaysen, Edward S. Grew,
Wendy Panero, Abby Kavner, Matthew J. Kohn
President
David J. Vaughan
Vice President
Steven B. Shirey
Secretary
Andrea M. Koziol
Treasurer
Howard W. Day
Councillors
Christine M. Clark, Kim Tait, Isabelle Daniel,
Kirsten P. Nicolaysen, Edward S. Grew, Wendy Panero
President
John M. Hughes
Vice President
David J. Vaughan
Secretary
Andrea M. Koziol
Treasurer
Howard W. Day
Councillors
Pamela C. Burnley, Guy L. Hovis, Christine M. Clark,
Kim Tait, Isabelle Daniel, Kirsten P. Nicolaysen
President
Michael F. Hochella, Jr.
Vice President
John M. Hughes
Secretary
Andrea M. Koziol
Treasurer
Howard W. Day
Councillors
Wendy A. Bohrson, Sumit Chakraborty, Pamela C. Burnley,
Guy L. Hovis, Christine M. Clark, Kim Tait
President
David L. Bish
Vice President
Michael F. Hochella, Jr.
Secretary
Mickey E. Gunter
Treasurer
Darrell J. Henry
Councillors
Marc M. Hirschmann, Penelope L. King, Wendy A. Bohrson,
Sumit Chakraborty, Pamela C. Burnley, Guy L. Hovis
President
John B. Brady
Vice President
David L. Bish
Secretary
Mickey E. Gunter
Treasurer
Darrell J. Henry
Councillors
Peter C. Burns, Carol D. Frost, Marc M. Hirschmann,
Penelope L. King, Wendy A. Bohrson, Sumit Chakraborty
President
Nancy L. Ross
Vice President
John B. Brady
Secretary
Mickey E. Gunter
Treasurer
Darrell J. Henry
Councillors
Klaus Mezger, Jean Morrison, Peter C. Burns,
Carol D. Frost, Marc M. Hirschmann, Penelope L. King
President
Peter J. Heaney
Vice President
Nancy L. Ross
Secretary
Mickey E. Gunter
Treasurer
John M. Hughes
Councillors
Roberta L. Rudnick, Simon A.T. Redfern, Klaus Mezger,
Jean Morrison, Peter C. Burns, Carol D. Frost
President
Barbara L. Dutrow
Vice President
Peter J. Heaney
Secretary
Mickey E. Gunter
Treasurer
John M. Hughes
Councillors
Ross John Angel, Robert T. Downs, Roberta L. Rudnick,
Simon A.T. Redfern, Klaus Mezger, Jean Morrison
President
John W. Valley
Vice President
Barbara L. Dutrow
Secretary
George E. Harlow
Treasurer
John M. Hughes
Councillors
Mickey E. Gunter, David London, Ross John Angel,
Robert T. Downs, Roberta L. Rudnick, Simon A.T. Redfern
President
Robert Hazen
Vice President
John W. Valley
Secretary
George E. Harlow
Treasurer
John M. Hughes
Councillors
Barbara L. Dutrow, Rebecca A. Lange, Mickey E. Gunter,
David London, Ross John Angel, Robert T. Downs
President
Michael A. Carpenter
Vice President
Robert Hazen
Secretary
George E. Harlow
Treasurer
James G. Blencoe
Councillors
Peter J. Heaney, Nancy L. Ross, Barbara L. Dutrow,
Rebecca A. Lange, Mickey E. Gunter, David London
President
Douglas Rumble, III
Vice President
Michael A. Carpenter
Secretary
David M. Jenkins
Treasurer
James G. Blencoe
Councillors
Craig E. Manning, Kathryn L. Nagy, Peter J. Heaney,
Nancy L. Ross, Barbara L. Dutrow, Rebecca A. Lange
President
Rodney C. Ewing
Vice President
Douglas Rumble, III
Secretary
David M. Jenkins
Treasurer
James G. Blencoe
Councillors
David L. Bish, Jeffrey E. Post, Craig E. Manning,
Kathryn L. Nagy, Peter J. Heaney, Nancy L. Ross
President
Cornelis Klein
Vice President
Rodney C. Ewing
Secretary
David M. Jenkins
Treasurer
James G. Blencoe
Councillors
David L. Bish, Jeffrey E. Post, Michael Carpenter,
Sorena S. Sorensen, Craig E. Manning, Kathryn L. Nagy
President
William Carlson
Vice President
Cornelius Klein
Secretary
David M. Jenkins
Treasurer
Brooks Hanson
Councillors
David L. Bish, Jeffrey E. Post, Michael Carpenter,
Sorena S. Sorensen, Mark S. Ghiorso, Robert W. Luth