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Caltech
Division of Geological and Planetary Sciences

People

Run-Lie Shia
Associate Research Scientist
Planetary Science; 
Eugene Shoemaker
In Memoriam; Chairman, Division of Geology, 1928-1997
Anamika Shreevastava
Postdoctoral Scholar Research Associate in Environmental Science and Engineering
Environmental Science and Engineering; 
Rajani Shrestha
Graduate Student
Geophysics; 
Leon T. "Lee" Silver
In Memoriam - Division of Geology, 1925–2022
Shaelyn N. Silverman
Postdoctoral Scholar Research Associate in Geobiology
Geobiology; 
Mark Simons
John W. and Herberta M. Miles Professor of Geophysics; Director, Brinson Exploration Hub
Geophysics; 
Paul Siqueira
Visiting Associate in Planetary Science
Planetary Science; 
Jack Skinner
Visitor in Environmental Science and Engineering
Environmental Science and Engineering; 
Suzanne Smrekar
Visiting Associate in Geophysics
Geophysics; 
Akshay Sridhar
Senior Research Scientist
Environmental Science and Engineering; 
Amanda Steckel
Postdoctoral Scholar Research Associate in Planetary Science
Planetary Science; 
Elin Stenmark
Undergraduate Double Major
Planetary Science; 
David J. (Dave) Stevenson
Marvin L. Goldberger Professor of Planetary Science, Emeritus
Geophysics;  Planetary Science; 
Bryn Stewart
Foster and Coco Stanback Postdoctoral Scholar Research Associate in Environmental Science and Engineering
Environmental Science and Engineering; 
Chester Stock
In Memoriam; Chairman, Division of Geology, 1892-1950
Joann M. Stock
Professor of Geology and Geophysics
Geology;  Geophysics; 
Edward M. Stolper
Judge Shirley Hufstedler Professor of Geology, Emeritus
Geochemistry;  Geology; 
Igor Stubailo
Research Engineer
Wolfgang Sturhahn
Visitor in Geophysics
Geophysics; 
Xue Su
Postdoctoral Scholar Research Associate in Geochemistry
Geochemistry; 
Theo Tacail
Postdoctoral Scholar Research Associate in Geochemistry
Geochemistry; 
Mattia Tagliavento
Postdoctoral Scholar Research Associate in Geochemistry
Geochemistry; 
Ryan W. Tam
Associate Data Scientist/Software Developer
Geophysics; 
Yuri Tamama
Graduate Student
Geophysics; 
Hugh P. Taylor Jr.
In Memoriam - Division of Geology, 1932-2021
Joao Teixeira
Visiting Associate in Environmental Science and Engineering
Environmental Science and Engineering; 
Julia Tejada
Assistant Professor of Geobiology; William H. Hurt Scholar
Geobiology;  Geochemistry; 
Gabrielle M. Tepp
Staff Seismologist
Geophysics; 
Ulrika Terrones
Grants and Operations Manager
Planetary Science; 
Korbinian O. Thalhammer
Graduate Student
Geochemistry; 
Alexander Thelen
Postdoctoral Scholar Research Associate in Planetary Science
Planetary Science; 
Nithya Thiagarajan
Scientific Research Assistant
Geobiology; 
Andrew F. Thompson
John S. and Sherry Chen Professor of Environmental Science and Engineering; Director, Ronald and Maxine Linde Center for Global Environmental Science; Executive Officer for Environmental Science
Environmental Science and Engineering; 
David R. Thompson
Visitor in Planetary Science
Planetary Science; 
Benjamin J. Thyer
Graduate Student
Geology; 
Francois Tissot
Professor of Geochemistry; Investigator, Heritage Medical Research Institute
Geochemistry;  Geology; 
Iva Tomchovska
Graduate Student
Geobiology; 
Madison (Madi) Tongco
Undergraduate
Geobiology; 
Sandy Tran
Grants Manager Assistant
Planetary Science; 
Jonathan Treffkorn
Laboratory Manager
Kevin Trinh
Melza M. and Frank Theodore Barr Foundation Postdoctoral Scholar Research Associate in Planetary Science
Planetary Science; 
Daniel R. (Dan) Utter
Postdoctoral Scholar Research Associate in Biology and Biological Engineering
Geobiology; 
Andrea Valenzuela
Grants Manager Assistant
John P. Van Deusen
Prototype Precision Machinist
Paulo Vasconcelos
Visiting Associate in Geochemistry
Geochemistry; 
Victor Vescu
Graduate Student Minoring in Geophysics
Geochemistry; 
Valeria Villa
Graduate Student
Geophysics;