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Bettina Sohst

Affiliation: Old Dominion University (ODU)

Address: []

Orcid: 0000-0002-4983-5223

Project: Operation of a Community Marine-Atmospheric Sampling Facility at Tudor Hill, Bermuda (2 datasets)

Dataset	Latest Version Date	Current State
Total dissolvable iron concentrations in rainwater from weekly sampling at Tudor Hill Bermuda between November 2018 and March 2020. Role: Technician	2023-08-25	Final no updates expected
Atmospheric concentrations of aerosol iron from samples collected at Tudor Hill Bermuda between November 2018 and March 2020. Role: Technician	2023-08-26	Final no updates expected

Project: NSFGEO-NERC: Collaborative Research: Using Time-series Field Observations to Constrain an Ocean Iron Model (7 datasets)

Dataset	Latest Version Date	Current State
Total dissolvable iron concentrations in rainwater from weekly sampling at Tudor Hill Bermuda between November 2018 and March 2020. Role: Technician	2023-08-25	Final no updates expected
Atmospheric concentrations of aerosol iron from samples collected at Tudor Hill Bermuda between November 2018 and March 2020. Role: Technician	2023-08-26	Final no updates expected
Stable isotopic composition of total, deionized-water-soluble, and dilute-acetic-acid-soluble aerosol iron from analysis of composite aerosol samples collected at Tudor Hill, Bermuda between Nov 2018 and March 2020 Role: Technician	2024-09-11	Final no updates expected
Concentrations of trace metals and dissolved macronutrients and CTD sensor data from four cruises in the Bermuda Atlantic Time-series Study (BATS) region in March, May, August and November 2019 Role: Technician	2024-09-26	Final no updates expected
Total dissolved, dissolved labile, and soluble nickel concentrations determined in water column samples collected on the 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises in the Western Subtropical North Atlantic Gyre Role: Technician	2024-10-11	Final no updates expected
Aerosol aluminum measurements from Tudor Hill, Bermuda collected November 2018 to March 2020 as part of the Bermuda Atlantic Iron Timeseries project Role: Technician	2025-03-19	Final no updates expected
Rainwater aluminum measurements of samples collected November 2018 to March 2020 at Tudor Hill, Bermuda as part of the Bermuda Atlantic Iron Timeseries project Role: Technician	2025-03-19	Final no updates expected

Project: Collaborative Research: Determining the isotopic signature of iron released via ligand-mediated dissolution of atmospheric dust in the surface ocean (1 datasets)

Dataset	Latest Version Date	Current State
Stable isotopic composition of total, deionized-water-soluble, and dilute-acetic-acid-soluble aerosol iron from analysis of composite aerosol samples collected at Tudor Hill, Bermuda between Nov 2018 and March 2020 Role: Technician	2024-09-11	Final no updates expected

Project: US GEOTRACES GP17 Section: South Pacific and Southern Ocean (GP17-OCE) (1 datasets)

Dataset	Latest Version Date	Current State
Concentrations of dissolved iron and manganese determined in water-column and near-surface seawater samples collected on the US GEOTRACES GP17-OCE cruise on R/V Roger Revelle (RR2214) in the South Pacific and Southern Oceans from Dec 2022 to Jan 2023 Role: Technician	2025-12-05	Data not available

Project: Collaborative Research: US GEOTRACES GP17-OCE: Shipboard Measurements of Dissolved Aluminum, Iron, and Manganese – Tracing Inputs to the South Pacific Gyre and Southern Ocean (1 datasets)

Dataset	Latest Version Date	Current State
Concentrations of dissolved iron and manganese determined in water-column and near-surface seawater samples collected on the US GEOTRACES GP17-OCE cruise on R/V Roger Revelle (RR2214) in the South Pacific and Southern Oceans from Dec 2022 to Jan 2023 Role: Technician	2025-12-05	Data not available