Search

Author:

Mansor, Muammar

Title:

Isotopic and trace metal geochemistry of calcite, gypsum, and pyrite as proxies for ancient life and environments

Graduate Program:

Geosciences

Keywords:

Achromatium
pyrite
Fe isotope
biosignature
sulfur isotope
molybdenum
biofilms
reactive transport modeling
gypsum
calcite

File:

Download Final_thesis_Muammar_revised_April2017.pdf

Committee Members:

Matthew Fantle, Dissertation Advisor/Co-Advisor
Jennifer Macalady, Committee Chair/Co-Chair
Christopher House, Committee Member
Christopher House, Committee Member
Li Li, Outside Member

Author:

Clark, Christian Evan

Title:

FATE OF ELEMENTAL SULFUR IN A SULFIDIC CAVE AQUIFER MIXING ZONE

Graduate Program:

Geosciences

Keywords:

Caves
sulfur cycling
biogeochemistry
microbiology
Iron cycling
Frasassi Caves
disproportionation
Desulfocapsa
dark biosphere
subsurface
sediment geochemistry
high-throughput

File:

Download Thesis_Clark_2017.pdf

Committee Members:

Jennifer Macalady, Thesis Advisor/Co-Advisor
Katherine Freeman, Committee Member
Christopher House, Committee Member

Author:

Wilpiszeski, Regina Leila

Title:

Extremophiles in Built Environments

Graduate Program:

Geosciences

Keywords:

Extremophiles
Built environment
Subsurface
Astrobiology
Microbial ecology
Thermus scotoductus

File:

Download Wilpiszeski_dissertation_final_11.20.2017.pdf

Committee Members:

Christopher Howard House, Dissertation Advisor/Co-Advisor
Christopher Howard House, Committee Chair/Co-Chair
Jennifer Macalady, Committee Member
Julie Genevieve Cosmidis, Committee Member
Istvan Albert, Outside Member