The Subcommission is organized by an Executive consisting of Chair, Vice-Chair and Secretary, who are all Voting Members of the Subcommission. These officers were appointed by ICS in 2020.

Chair

Bradley D. Cramer
Associate Professor
Department of Earth & Environmental Sciences
University of Iowa
Iowa City, Iowa 52242, USA
E-mail: bradley-cramer@uiowa.edu

Vice-Chair

Mark D. Schmitz
Professor
Department of Geosciences
Boise State University
Boise, Idaho 83725, USA
E-mail: markschmitz@boisestate.edu

Secretary

Anne-Christine DaSilva
Lecturer, Invited Professor
Department of Geology
Université de Liège
B-4000 Liège, Belgium
E-mail: ac.dasilva@uliege.be