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New insights into the marine oxygen cycle from manganese oxide minerals and reactive oxygen species 

Sutherland, Kevin Michael. (Massachusetts Institute of Technology, 2020)
The redox cycling of oxygen between O₂, water, and intermediate redox states including hydrogen peroxide and superoxide, has profound impact on the availability and distribution of dissolved O₂, the habitability of the ...
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Characterizing cobalamin cycling by Antarctic marine microbes across multiple scales 

Rao, Deepa,Ph.D.Massachusetts Institute of Technology. (Massachusetts Institute of Technology, 2020)
Highly productive marine microbial communities in the coastal Southern Ocean sustain the broader Antarctic ecosystem and play a key role in Earth's climate via the biological pump. Regional phytoplankton growth is primarily ...
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The heterogeneity and volatile content of Earth's mantle, magmas and crust 

Urann, Benjamin M.(Benjamin Macy) (Massachusetts Institute of Technology, 2021)
This thesis explores the volatile content of the mantle, subducted oceanic crust, and arc magmas as well as the structure of slow spreading ocean crust and the heterogeneity of Earth's upper mantle. In Chapter 2, I directly ...
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Diagnosing the variability in temperature and velocity in the Middle Atlantic Bight 

Forsyth, Jacob Samuel Tse. (Massachusetts Institute of Technology, 2021)
Observations of hydrographic and dynamical properties on the Middle Atlantic Bight shelf document strong variability at time scales spanning events that last a few days to century long trends. This thesis studies individual ...
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U-Th dating of lacustrine carbonates 

Chen, Christine Y.(Christine Yifeng) (Massachusetts Institute of Technology, 2020)
Carbonates are prevalent in many modern and ancient lacustrine settings, but reconstructions of past lake levels or environments from such materials have been hindered by poor chronology. Uranium-thorium (U-Th) dating has ...
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Protein regulation in Trichodesmium and other marine bacteria : observational and interpretive biomarkers of biogeochemical processes 

Held, Noelle Adriana. (Massachusetts Institute of Technology, 2020)
Marine microbes play key roles in global biogeochemistry by mediating chemical transformations and linking nutrient cycles to one another. A major goal in oceanography is to predict the activity of marine microbes across ...
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Finescale abyssal turbulence : sources and modeling 

Kaiser, Bryan Edward. (Massachusetts Institute of Technology, 2020)
A detailed understanding of the intensity and three-dimensional spatial distribution of diabatic abyssal turbulence is germane to understanding the abyssal branch of the global overturning circulation. This thesis addresses ...
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Residual overturning circulation and its connection to Southern Ocean dynamics 

Youngs, Madeleine Kendall. (Massachusetts Institute of Technology, 2020)
Over the last 20 years, our understanding of the meridional overturning circulation has improved, but primarily in a two-dimensional, zonally-averaged framework. In this thesis, I have pushed beyond this simplification and ...
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Investigating Mexican paleoclimate with precisely dated speleothems 

Serrato Marks, Gabriela. (Massachusetts Institute of Technology, 2020)
Speleothems, or sedimentary rocks formed in caves, act as valuable archives of past climate change due to their suitability for U-series dating and high-resolution proxy analysis. These records can provide insights into ...
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High resolution sedimentary archives of past millennium hurricane activity in the Bahama Archipelago 

Wallace, Elizabeth Jane. (Massachusetts Institute of Technology, 2020)
Atlantic hurricanes threaten growing coastal populations along the U.S. coastline and in the Caribbean islands. Unfortunately, little is known about the forces that alter hurricane activity on multi-decadal to centennial ...
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AuthorArchibald, Kevin Matthew. (1)Bramante, James Francis. (1)Chen, Christine Y.(Christine Yifeng) (1)Forsyth, Jacob Samuel Tse. (1)Gong, Jianhua,Ph. D.Massachusetts Institute of Technology. (1)Held, Noelle Adriana. (1)Hernández, Christina M.,Ph. D.(Christina Maria)Massachusetts Institute of Technology. (1)Kaiser, Bryan Edward. (1)Mollica, Nathaniel R.(Nathaniel Rust) (1)Rao, Deepa,Ph.D.Massachusetts Institute of Technology. (1)... View MoreDepartmentDepartment of Earth, Atmospheric, and Planetary Sciences (15)
Woods Hole (15)
Joint Program in Oceanography/Applied Ocean Science and Engineering (12)Department of Ocean Engineering (2)Department of Biology (1)Joint Program in Biological Oceanography. (1)Joint Program in Marine Geology and Geophysics (1)Joint Program in Physical Oceanography (1)Degree
Ph. D. (15)
Subject
Earth, Atmospheric, and Planetary Sciences. (15)
Woods Hole Oceanographic Institution. (15)Joint Program in Oceanography/Applied Ocean Science and Engineering. (12)Joint Program in Biological Oceanography. (1)Joint Program in Marine Geology and Geophysics. (1)Joint Program in Physical Oceanography. (1)... View MoreDate Issued2020 (9)2021 (6)Has File(s)Yes (15)

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