Public profile

Roger Summons
Professor
Phone: 
617.452.2791
Postal Address: 
Department of Earth, Atmospheric and Planetary Sciences, MIT E25-633, 45 Carleton Street Cambridge, MA 02139 USA
Research: 

I am interested in biogeochemistry and geobiology with the following themes:

  • lipid chemistry of geologically significant microbes and microbially dominated ecosystems
  • organic and isotopic indicators of climate change, biotic evolution and mass extinction
  • age- and environment-diagnostic biomarkers in sediments and petroleum
  • Archean, Proterozoic and extraterrestrial biogeochemical fossils 
    I've been lucky enough to work with some great people, and have a hand in all the research going on in the MIT Geobiology lab.

 

Professional Preparation, Appointments and Activities

 

professional preparation
  • Australian National Univ. Chemistry Postdoctoral Fellow 1973-1975
  • Stanford University Genetics Fellow in Genetics 1972-1973
  • University of NSW (Wollongong University College) Chemistry PhD 1972
  • University of NSW (Wollongong University College) Chemistry BSc Honours Class 1 1969


appointments
  • Professor of Geobiology, MIT (2001-present)
  • Fellow of the Royal Society (2008)
  • Alexander von Humboldt Foundation Research Award (2008)
  • Fellow, Hanse Wissenschafts Kolleg, Delmenhorst, Germany (2008)
  • Fellow, American Geophysical Union (2006)
  • Halpern Medal, University of Wollongong (2005)
  • Treibs Award of the Geochemical Society (2003)
  • Fellow, Australian Academy of Science (1998)
  • Petroleum Explorationists Society of Australia, Australian Lecturer (1998)
  • Principal to Chief Research Scientist, Geoscience Australia (1987-2001)
  • Senior Research Scientist, Baas Becking Geobiological Laboratory (1983-1987)
  • Australian National Univ. RSBS Research Officer (1977-1983)
  • Australian National Univ. RSC Research Fellow (1975-1977)

activities

  • Associate Editor Geochim. Cosmichim. Acta (1995-2006).
  • Member of Editorial Boards of Astrobiology, Geobiology & Paleoworld since inception;
  • Guest Investigator and Adjunct Scientist, WHOI (1999-2001)
  • Adjunct Professor, Applied Chemistry, Curtin University of Technology, Australia (2007-pres.)
  • Adjunct Professor, Earth Sciences, Macquarie University, Australia (1999-present)
  • Teach and develop courses for undergraduates and postgraduates in geobiology and organic geochemistry; Instruct and mentor graduate students and postdoctoral fellows
  • NSF Working group on Biogeosciences (2003)
  • NRC Committee on Origin and Evolution of Life (COEL 2003-6)
  • NRC Committee on Limits of Organic Life in Planetary Systems (LIMITS; 2005-7)
  • NRC Committee on Mars Astrobiology (2006-7)
  • NASA Astrobiology Institute Harvard-MIT-WHOI (1998-2003), NASA Astrobiology Institute
  • NASA Astrobiology Institute Ames Research Center (1998-present)
  • NASA Astrobiology Institute MIT (2007-2012)

 

Biography: 

At the Summons lab at MIT we study organic matter from microbes, environmental samples, and rocks. Ancient rocks and oils contain a rich abundance of hidden information within, including molecular and isotopic signatures of the organisms that existed at the time the organic matter was formed. The goal of our research is to extract and interpret these signals, in order to reconstruct ancient environments and understand how life evolved within them.

Link to website: http://summons.mit.edu/