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  1. AGU Members
  2. Greg Hirth
Member Since 1986
Greg Hirth
Professor, Brown University
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Professional Experience
Brown University
Professor
2007 - Present
Brown University
PhD., Assoc Professor, Geological Sciences
1991 - Present
Education
Doctorate
1991
Greg's AGU Research
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The SCEC Community Rheology Model for the Southern California Lithosphere: Geological Framework, Ductile Flow Laws, and Preliminary Implications
EARTH AND SPACE SCIENCE
26 february 2026
Slowly Migrating Fracture Swarms in an Actively Serpentinizing Borehole
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
23 february 2026
Variations of Olivine CPO in Mantle Xenoliths from South Victoria Land, West Antarctic Rift System, with Implications for Seismic Anisotropy
SEISMIC ANISOTROPY FROM SURFACE TO CORE I ORAL
study of earth's deep interior | 18 december 2025
Characterizing quartz rheology through load-stepping experiments, from diffusion to dislocation creep
DEFORMATION MECHANISMS IN EARTH’S CONTINENTAL CRUST: BUILDING ON THE CONTRIBUTIONS OF JAN TULLIS II POSTER
tectonophysics | 17 december 2025
Assessment of Flow Laws for Quartz-Rich Rocks at Conditions Near the Brittle-Plastic Transition.
DEFORMATION MECHANISMS IN EARTH’S CONTINENTAL CRUST: BUILDING ON THE CONTRIBUTIONS OF JAN TULLIS II POSTER
tectonophysics | 17 december 2025
Experimental Study of Chlorite Rheology at Subduction Zone Conditions
DEFORMATION MECHANISMS IN EARTH’S CONTINENTAL CRUST: BUILDING ON THE CONTRIBUTIONS OF JAN TULLIS II POSTER
tectonophysics | 17 december 2025
Pressure Solution, Fluid Flow, and Healing of the Subduction Interface
DEFORMATION MECHANISMS IN EARTH’S CONTINENTAL CRUST: BUILDING ON THE CONTRIBUTIONS OF JAN TULLIS II POSTER
tectonophysics | 17 december 2025
A Geometry-Driven Perspective on Earthquake Dynamics
STRUCTURAL EVOLUTION, MECHANICS, AND HAZARDS OF GEOMETRICALLY COMPLEX AND MULTISEGMENT FAULT SYSTEMS I ORAL
tectonophysics | 16 december 2025
Volunteer Experience
2015 - 2016
Immediate Past President
Tectonophysics Executive Committee
2013 - 2014
Member
Tectonophysics Fellows Committee
2013 - 2014
President
Tectonophysics Executive Committee
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Honors & Awards
Harry H. Hess Medal
Received December 2024
Francis Birch Lecture
Received December 2017
Union Fellow
Received January 2008