Items where Option is "Geobiology"

2024

Lim, Sujung (2024) The Impact of Energy Availability and Substrate Complexity on Anaerobic Microbial Communities in Marine Sediment. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/67j6-4885. https://resolver.caltech.edu/CaltechTHESIS:04172024-164449548

Mueller, Elliott Patrick (2024) Carbon Currencies: Isotopic Constraints on the Biogeochemistry of Organic Acids. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/qdbh-zr32. https://resolver.caltech.edu/CaltechTHESIS:05232024-200019160

2023

Osorio Rodríguez, Daniela (2023) Microbial Transformations of Sulfur: Environmental and (Paleo) Ecological Implications. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/9bn5-z794. https://resolver.caltech.edu/CaltechTHESIS:06092023-201353115

Sanders, Cecilia Brooke (2023) Geological and Geochemical Explorations of the Salitre Formation Phosphorite, Eastern Brazil. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/rd4m-7x08. https://resolver.caltech.edu/CaltechTHESIS:07202022-060317708

2021

Chadwick, Grayson Lee (2021) How to Beat Diffusion: Explorations of Energetics and Spatial Relationships in Microbial Ecosystems. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/svrp-rb07. https://resolver.caltech.edu/CaltechTHESIS:07182020-211405749

Lingappa, Usha Farey (2021) Manganese Through Time and Other Stories Concerning Cyanobacteria and the World Around Them. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/9ysw-jt52. https://resolver.caltech.edu/CaltechTHESIS:06012021-160326752

Metcalfe, Kyle Shuhert (2021) Symbiotic Diversity and Mineral-Associated Microbial Ecology in Marine Microbiomes. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/ve4r-k526. https://resolver.caltech.edu/CaltechTHESIS:08122020-110818529

Mullin, Sean William Alexander (2021) Spatial and Temporal Dynamics of Microorganisms Living Along Steep Energy Gradients and Implications for Ecology and Geologic Preservation in the Deep Biosphere. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/f3k8-ck13. https://resolver.caltech.edu/CaltechTHESIS:09232020-172452048

2017

Ward, Lewis Michael (2017) Microbial Evolution and the Rise of Oxygen: The Roles of Contingency and Context in Shaping the Biosphere through Time. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z9BZ642S. https://resolver.caltech.edu/CaltechTHESIS:06012017-152345273

2016

Marlow, Jeffrey James (2016) Physical, Metabolic, and Energetic Investigations of Methane-Metabolizing Microbial Communities. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z9W66HPS. https://resolver.caltech.edu/CaltechTHESIS:07212015-103405937

Slotznick, Sarah Pearl (2016) Coupling Textural, Magnetic, and Modeling Techniques to Understand Precambrian Paleoenvironments. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z9HT2M8X. https://resolver.caltech.edu/CaltechTHESIS:06032016-150348563

Trembath-Reichert, Elizabeth (2016) Molecular and Geochemical Insights into Microbial Life Centimeters to Kilometers Below the Seafloor. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z96Q1V6Q. https://resolver.caltech.edu/CaltechTHESIS:05262016-132232540

2015

Johnson, Jena Elaine (2015) Manganese: Minerals, Microbes, and the Evolution of Oxygenic Photosynthesis. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z9RF5S0X. https://resolver.caltech.edu/CaltechTHESIS:05182015-162708844

Kopf, Sebastian Hermann (2015) From Lakes to Lungs: Assessing Microbial Activity in Diverse Environments. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z9HQ3WV6. https://resolver.caltech.edu/CaltechTHESIS:08182014-160835979

2014

Stolper, Daniel Aaron (2014) New Insights into the Formation and Modification of Carbonate-Bearing Minerals and Methane Gas in Geological Systems using Multiply Substituted Isotopologues. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Z9CF9N3Q. https://resolver.caltech.edu/CaltechTHESIS:05272014-225828922

2013

Dekas, Anne Elizabeth (2013) Diazotrophy in the Deep: An Analysis of the Distribution, Magnitude, Geochemical Controls, and Biological Mediators of Deep-Sea Benthic Nitrogen Fixation. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/H9F5-T161. https://resolver.caltech.edu/CaltechTHESIS:12192012-141624638

Osburn, Magdalena Rose (2013) Isotopic Proxies for Microbial and Environmental Change: Insights from Hydrogen Isotopes and the Ediacaran Khufai Formation. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/KBAN-B073. https://resolver.caltech.edu/CaltechTHESIS:03202013-162430365

2011

Liu, Hanna Ken-Yuin (2011) The Abundance and Behavior of Viruses in Ancient Seawater and Modern Iron-rich Environments. Senior thesis (Major), California Institute of Technology. doi:10.7907/VTTR-HS63. https://resolver.caltech.edu/CaltechTHESIS:06232011-131748079

2008

Nash, Cody Zane (2008) Mechanisms and Evolution of Magnetotactic Bacteria. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/9M6S-MS85. https://resolver.caltech.edu/CaltechETD:etd-05282008-140316

2007

Jiao, Yongqin (2007) Physiological and Mechanistic Studies of Phototrophic Fe(II) Oxidation in Purple Non-sulfur Bacteria. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/XC8V-K304. https://resolver.caltech.edu/CaltechETD:etd-01242007-141030

Kopp, Robert Evans, III (2007) The Identification and Interpretation of Microbial Biogeomagnetism. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/83R3-VB23. https://resolver.caltech.edu/CaltechETD:etd-04122007-135320

2005

Bosak, Tanja (2005) Laboratory Models of Microbial Biosignatures in Carbonate Rocks. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/NJ3F-PJ25. https://resolver.caltech.edu/CaltechETD:etd-12102004-144939

1977

Weiner, Stephen (1977) Aspects of the Biochemistry of the Organic Matrix of Extant and Fossil Mollusks. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/Q5CV-RC94. https://resolver.caltech.edu/CaltechTHESIS:11112019-161331927

1973

Squires, Richard Lane (1973) Burial Environment, Diagenesis, Mineralogy, and Mg & Sr Contents of Skeletal Carbonates in the Buckhorn Asphalt of Middle Pennsylvanian Age, Arbuckle Mountains, Oklahoma. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/WJKW-Q723. https://resolver.caltech.edu/CaltechETD:etd-10102006-152318

1969

Clark, George Richmond (1969) Shell Characteristics of the Family Pectinidae as Environmental Indicators. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/AEY0-N577. https://resolver.caltech.edu/CaltechTHESIS:12162009-142807121

1961

Dodd, James Robert (1961) Paleoecological Implications of the Mineralogy, Structure, and Strontium and Magnesium Contents of Shells of the West Coast of the Genus Mytilus. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/9MMH-RM22. https://resolver.caltech.edu/CaltechETD:etd-04212006-171409