Our Fellows Emeriti are retired faculty but remain professionally active and contribute to the goals and mission of INSTAAR.
Ìý
![Portrait of Ned Andrews](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/andrews_ned.png?itok=rgFl1EkM)
Edmund Andrews
Senior Research Associate Emeritus • Senior Scientist, Otis Bay Ecological Consultants • • Hydrology • Fluvial processes • River morphology
Hydrologic Sciences Graduate Program
![Portrait of John Andrews](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/andrews_john.png?itok=38n4kjRJ)
John T. Andrews
Professor Emeritus • • Quaternary and glacial geology of the Arctic • Ice-ocean interactions
Geological Sciences • Atmospheric and Oceanic Sciences
![Picture of John Behrendt](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/behrendt_john.png?itok=y6jy-8eN)
John Behrendt
Senior Research Associate Emeritus • • Geophysics • Tectonics • Glaciology • Antarctic history
Geological Sciences
![Photo of T. Nelson Caine](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/caine.png?itok=Uh_Wq94m)
T. Nelson Caine
Professor Emeritus • • Geomorphology • Hydrology
Geography
![Portrait of John Hoffecker](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/hoffecker-john.png?itok=a3-a_Y72)
John F. Hoffecker
Fellow Emeritus • Research Affiliate, Anthropology, University of Kansas • Adjunct Research Associate, Illinois State Museum • • Archaeology • Human paleoecology
![Photo of Scott Lehman](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/scott-lehman-adjust2.png?itok=QRydk4kz)
Scott J. Lehman
Fellow Emeritus • Director, Laboratory for AMS Radiocarbon Preparation and Research (NSRL) • • Paleoclimatology • Paleoceanography • Radiocarbon research
![Portrait of Wes LeMasurier](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/lemasurier_wes_3.png?itok=ureOxf79)
Wesley E. LeMasurier
Senior Research Associate Emeritus • Professor Emeritus, Geology, University of Colorado Denver • • Volcanology • Igneous petrology
![Portrait of Vera Markgraf](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/markgraf_vera.png?itok=zXNiqV50)
Vera Markgraf
Research Professor Emerita • • Paleoclimates of South America and Southern Hemisphere • Inter-and intra-hemispheric paleoclimate correlations
Geography
![Portrait of Tad Pfeffer](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/pfeffer-tad.png?itok=qDjQ38Bi)
W. Tad Pfeffer
Professor • • Glaciology • Sea level rise • Geophysical & architectural photogrammetry
Civil, Environmental and Architectural Engineering • Hydrologic Sciences Graduate Program
![Portrait of Jaia Syvitski](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/syvitski_jaia_0.png?itok=XU_15Tkc)
Jaia Syvitski
Professor Emerita • • Oceanography • Hydrology • Numerical modeling • Geophysics
Atmospheric and Oceanic Sciences • Geological Sciences • Hydrologic Sciences Graduate Program
![Photo of Pieter Tans](/instaar/sites/default/files/styles/large_square_thumbnail/public/people/pieter-tans-profile.png?itok=qqaMXXip)
Pieter Tans
Fellow Emeritus • • Climate and global change • Stable isotopes and paleoclimate • Biogeochemical cycles • Atmospheric composition measurements