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Author:

Kharecha, Pushker A

Title:

A Coupled Atmosphere-Ecosystem Model of the Early Archean Biosphere

Graduate Program:

Geosciences

Keywords:

Archean
methane
early Earth
atmospheric evolution
anaerobic ecosystem

File:

Download Thesis.pdf

Committee Members:

James Kasting, Committee Chair/Co-Chair
Lee Kump, Committee Member
Christopher Howard House, Committee Member
S Blair Hedges, Committee Member

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

Author:

Payne, Rebecca

Title:

CO2, O2, and the History of the Greenhouse Effect: Select Problems in the Evolution of Earth's Atmosphere and Climate

Graduate Program:

Geosciences

Keywords:

geoscience
climate
paleoclimate
astrobiology
photochemistry
climate modeling
Archean
Phanerozoic
Earth history
Earth climate
geology

File:

Download RCPayne_PhDdissertation_final.pdf

Committee Members:

James Kasting, Dissertation Advisor/Co-Advisor
James Kasting, Committee Chair/Co-Chair
Christopher Howard House, Committee Member
Julie Genevieve Cosmidis, Committee Member
Raymond Gabriel Najjar, Jr., Outside Member
Mark E Patzkowsky, Program Head/Chair