Matthew G. Hayden

Affiliation: Woods Hole Oceanographic Institution (WHOI)

Address: []

Project: Bermuda Atlantic Time-series Study (2 datasets)

Dataset	Latest Version Date	Current State
Determination of carbon, nitrogen, and phosphorus content in sinking particles at the Bermuda Atlantic Time-series Study (BATS) site from December 1988 to December 2024 using a Particle Interceptor Trap System (PITS) Role: Scientist	2025-06-24	Final with updates expected
Discrete bottle samples collected at the Bermuda Atlantic Time-series Study (BATS) site in the Sargasso Sea from October 1988 through December 2024 Role: Scientist	2025-06-27	Final with updates expected

Project: OCE-PRF: Towards Quantifying Calcium Carbonate Sediment Dissolution During Marine Diagenesis (7 datasets)

Dataset	Latest Version Date	Current State
Presence and abundance of blue particles in Oceanic Flux Program (OFP) samples collected from 1984-2019 at the OFP mooring in the Sargasso Sea Role: Technician	2025-05-06	Final no updates expected
Metadata (location, depth, water temperature, salinity, etc.) describing end members compared to blue particles found in Oceanic Flux Program (OFP) traps Role: Technician	2025-05-07	Final no updates expected
Results of x-ray diffraction (XRD) analyses collected for various Oceanic Flux Program (OFP) samples and end members for the for OFP/fish carbonate study Role: Technician	2025-05-08	Final no updates expected
A compilation of newly measured as well as compiled d13C and d18O of carbonates for various types of samples Role: Technician	2025-05-14	Final no updates expected
Thermogravimetric analysis (TGA) for precipitate from shipboard ocean alkalinity enhancement (OAE) experiments in the North Atlantic on R/V Atlantic Explorer cruise AE2320 in September 2023 Role: Technician	2025-06-11	Final no updates expected
X-ray diffraction (XRD) raw data and Rietveld refinement results for precipitates from shipboard ocean alkalinity enhancement (OAE) experiments in the North Atlantic on R/V Atlantic Explorer cruise AE2320 in September 2023 Role: Technician	2025-06-11	Final no updates expected
Carbonate chemistry data for shipboard ocean alkalinity enhancement (OAE) experiments in the North Atlantic on R/V Atlantic Explorer cruise AE2320 in September 2023 Role: Technician	2025-06-12	Final no updates expected