Member Since 2000
Colleen Hansel
Senior Scientist, Woods Hole Oceanographic Institution
President, Biogeosciences Executive Committee; Section President, Council; Immediate Past President, Biogeosciences Executive Committee
Professional Experience
Woods Hole Oceanographic Institution
Senior Scientist
2020 - Present
Woods Hole Oceanographic Institution
Associate Scientist
2012 - 2020
Education
Stanford University
Doctorate
2004
Honors & Awards
William S. and Carelyn Y. Reeburgh Lecture
Received December 2019
Publications
Subsurface Superoxide Spans the Baltic Sea
Superoxide is a reactive oxygen species that is influential in the redox chemistry of a wide range of biological processes and environmental cycles...
October 06, 2024
Foraminiferal Mn/Ca as Bottom‐Water Hypoxia Proxy: An Assess...
October 28, 2021
Spectroscopic Insights Into Ferromanganese Crust Formation a...
November 11, 2020
Spatial Heterogeneity in Particle‐Associated, Light‐Independ...
October 16, 2020
AGU Abstracts
Widespread Subsurface Peaks of Superoxide in the Baltic Sea
AGU 2024
biogeosciences | 13 december 2024
Lina Taenzer, Scott D. Wankel, William Pardis, Ola...
Superoxide, the single electron reduced form of oxygen, may be a key player in marine redox processes, influencing cycling of trace metals, carbon amo...
View Abstract
Dynamic Coupling of Abiotic and Biotic Oxidation of Manganese in the Baltic Sea
AGU 2024
biogeosciences | 13 december 2024
Jennifer Necker, Eric Ryberg, Timothy G. Ferdelman...
Microbial manganese (Mn) oxidation is widespread in ocean systems, yet still poorly understood due to the complexity and diversity of abiotic and biot...
View Abstract
Microbially-mediated biogeochemical cycling during a Major Baltic Inflow Event in the Baltic Sea
AGU 2024
biogeosciences | 13 december 2024
Kate Lane, Lina Taenzer, Paraskevi Mara, Timothy G...
As our climate rapidly changes, oxygen minimum zones around the worlds oceans are expanding with impacts on productivity, greenhouse gases, and food s...
View Abstract
Volunteer Experience
2025 - 2026
Immediate Past President
Biogeosciences Executive Committee
2024 - 2024
Chair
Biogeosciences Fellows Committee
2023 - 2024
President
Biogeosciences Executive Committee
Check out all of Colleen Hansel’s AGU Research!
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