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2021 GSA Medal & Award Recipients

Penrose Medal
Ian W.D. Dalziel, Institute for Geophysics and Dept. of Geological Sciences,
Jackson School of Geosciences, The University of Texas at Austin

President’s Medal of the Geological Society of America
Marcia McNutt, National Academy of Sciences

Arthur L. Day Medal
Katherine Freeman, Pennsylvania State University

Young Scientist Award (Donath Medal)
Lidya Tarhan, Yale University

GSA Public Service Award
Christopher Jackson, University of Manchester

Randolph W. “Bill” and Cecile T. Bromery Award for Minorities
Hendratta N. Ali, Fort Hays State University

Doris M. Curtis Outstanding Woman in Science Award
Sarah M. Aarons, Scripps Institution of Oceanography

GSA Florence Bascom Geologic Mapping Award
Fernando Flecha Alkmim, Universidade Federal de Ouro Preto
Peter W. Lipman, U.S. Geological Survey

GSA Distinguished Service Award
Alicia C.M. Kahn, Chevron Corporation
Christopher L. Atchison, University of Cincinnati

Honorary Fellow
Christopher Jackson, University of Manchester

16 GSA Today | July 2021