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Author:

Chorney, Andrew Philip

Title:

mechanisms of sulfur isotope fractionation during thermochemical sulfate reduction by amino acids: implications for the Mif-s record in archean rocks

Graduate Program:

Geosciences

Keywords:

sulfur
isotopes
TSR
Archean
MIF-S
mass independent
atmosphere evolution
oxygenation

File:

Download Masters_Thesis-Andrew_Chorney-edit1.pdf

Committee Members:

Hiroshi Ohmoto, Thesis Advisor/Co-Advisor
Matthew Scott Fantle, Thesis Advisor/Co-Advisor
Christopher Howard House, Thesis Advisor/Co-Advisor

Author:

Harman, Chester Ervin

Title:

Oxygen as a Biosignature on Terrestrial Planets

Graduate Program:

Geosciences

Keywords:

oxygen
sulfur
mass independent fractionation
false positive
Archean
atmospheric chemistry
planetary science

File:

Download Harman_dissertation_05312017.pdf

Committee Members:

James F. Kasting, Dissertation Advisor/Co-Advisor
James F. Kasting, Committee Chair/Co-Chair
Christelle Wauthier, Committee Member
Christopher Howard House, Committee Member
Steinn Sigurdsson, Outside Member