JA
Member Since 1993
Jess F. Adkins
Smits Family Professor of Geochemistry, California Institute of Technology
AGU Research
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Pore Water Profiles and Si Budgets for a Transect up the Cocos Ridge: Differences in Ex Situ and In Situ Extracted Pore Waters
OCEAN SCIENCES 2024
ocean biology and biogeochemistry | 23 february 2024
Matthew Quinan, William Berelson, Jaclyn E. Pittma...
To better understand Si dynamics in the eastern equatorial Pacific, sediment pore water and diagenetic processes were explored along a transect ascend...
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Experimental and model results for ship-based accelerated weathering of limestone
OCEAN SCIENCES 2024
carbon management | 23 february 2024
Sijia Dong, William Berelson, Melissa Gutierrez, D...
Carbonate dissolution in the ocean enhances seawater alkalinity and promotes oceanic CO2 uptake from the atmosphere at the air-sea interface. The inhe...
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The Accelerated Weathering of Limestone on Ships
OCEAN SCIENCES 2024
carbon management | 21 february 2024
Jess F. Adkins, Pierre Forin, Melissa Gutierrez, S...
AWL combines the acid in CO2 with the base in CaCO3 to make bicarbonate and calcium ions in solution. In the ocean this carbonate compensation has an ...
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Carbon Cycling in Marine Particles Based on Inorganic and Organic Stable Isotopes
OCEAN SCIENCES 2024
ocean biology and biogeochemistry | 19 february 2024
Sijia Dong, Jess F. Adkins, Frank J. Pavia, Adam S...
The cycling of marine particulate matter is critical for sequestering carbon in the deep ocean. Carbon isotopes are useful tools for studying the ocea...
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Carbonate dissolution fluxes in deep-sea sediments as determined from in situ porewater profiles in a transect across the saturation horizon
OCEAN SCIENCES 2024
ocean biology and biogeochemistry | 19 february 2024
Jaclyn E. Pittman Cetiner, William Berelson, Nick ...
Despite its importance for long-term climate regulation, the rates and mechanisms of seafloor carbonate dissolution are poorly understood, especially ...
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Trace Element Geochemistry in North Pacific Red Clay Sediment Porewaters and Implications for Water‐Column Studies
GLOBAL BIOGEOCHEMICAL CYCLES
14 november 2023
Zvi Steiner, Gilad Antler, William Berelson, Peter...
Geochemical analyses of trace elements in the ocean water column have suggested that pelagic clay‐rich sediments are a major source of variou...
Global reorganization of deep-sea circulation and carbon storage after the last ice age
ADVANCES IN UNDERSTANDING GLOBAL MERIDIONAL OVERTURNING CIRCULATION FROM PAST TO FUTURE: INSIGHTS FROM MULTIPLE APPROACHES V ORAL
ocean sciences | 14 december 2022
Patrick A. Rafter, William R. Gray, Sophia Hines, ...
Using new and published marine fossil radiocarbon (14C/C) measurementsa tracer uniquely sensitive to circulation and air-sea gas exchangewe establish ...
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Respiration driven dissolution of marine carbonates and implications for the marine carbonate record
CARBONATE SEDIMENTS THROUGH TIME: PROXIES FOR PROCESS AND PLANETS I ORAL
paleoceanography and paleoclimatology | 12 december 2022
Holly Barnhart, Jess F. Adkins, Jaclyn E. Pittman ...
The chemical and isotopic composition of marine carbonate sediments are used to interrogate changes in Earths ocean chemistry and climate through time...
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