Kristen Buck

Affiliation:

Oregon State University (OSU)

Address:

2651 SW Orchard Avenue
CEOAS
Corvallis, OR
USA 97331

ORCiD:

0000-0002-3871-870X

Activities reported for Kristen Buck:

Program coordination

None

Project coordination

US GEOTRACES Pacific Section: Measurement of the organic complexation of dissolved iron, copper and cobalt, and total dissolved cobalt (EPZT Fe Cu Co)	Principal Investigator
Experimental constraints on marine Fe isotope effects - Biology, ligands, and particles (Fe isotope effects)	Principal Investigator, Contact
EAGER: Iron-Virus Interactions in the Ocean (Fe-Virus)	Principal Investigator, Contact
Collaborative Research: Investigating Iron-binding Ligands in Southern Ocean Diatom Communities: The Role of Diatom-Bacteria Associations (Diatom_Bacteria_Ligands)	Principal Investigator
Collaborative Research: Diatoms, Food Webs and Carbon Export - Leveraging NASA EXPORTS to Test the Role of Diatom Physiology in the Biological Carbon Pump (Diatoms and carbon export)	Principal Investigator
Collaborative Research: The Effect of Ocean Acidification on Fe Availability to Phytoplankton in Coastal and Oceanic Waters of the Eastern North Pacific (pH-Fe availability)	Principal Investigator
Trace metals and metal-binding ligands in the Eastern Gulf of Mexico (GoM_Metals_Ligands)	Lead Principal Investigator
NSFGEO-NERC: Collaborative Research: Using Time-series Field Observations to Constrain an Ocean Iron Model (BAIT)	Principal Investigator, Contact
Collaborative Research: Linking iron and nitrogen sources in an oligotrophic coastal margin: Nitrogen fixation and the role of boundary fluxes (Gulf of Mexico DON and Fe)	Principal Investigator
Collaborative Research: U.S. GEOTRACES GP17-OCE and GP17-ANT: Characterizing iron-binding organic ligands in the Southern Ocean and implications for iron cycling in the global ocean (GP17-OCE and GP17-ANT organic iron-binding ligands)	Principal Investigator, Contact

Deployment coordination

None

Datasets

Project: Collaborative Research: Linking iron and nitrogen sources in an oligotrophic coastal margin: Nitrogen fixation and the role of boundary fluxes

Dataset	Version Date	Current State
Dissolved Macronutrient Concentrations from Depth Profiles and Incubation Experiments from STING I Cruise AE2305 on R/V Atlantic Explorer in the Gulf of Mexico from February to March 2023 Principal Investigator	2024-06-04	Preliminary and in progress

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

Dataset	Version Date	Current State
Dissolved iron speciation results from 2019 Bermuda Atlantic Iron Time-series (BAIT) cruises EN631, AE1909, AE1921, AE1930 in the Western Subtropical North Atlantic Gyre from March to November 2019 (BAIT Project) Principal Investigator, Contact	2022-02-14	Final no updates expected

Project: Trace metals and metal-binding ligands in the Eastern Gulf of Mexico

Dataset	Version Date	Current State
Dissolved and total dissolvable trace metal concentrations, Fe and Cu-binding organic ligands, and Fe-binding humic-like substances from R/V Weatherbird cruise WB1513 and R/V Hogarth cruise HO-1807 along the West Florida Shelf in 2015 and 2018 Principal Investigator, Contact	2020-08-11	Final no updates expected

Project: Collaborative Research: Diatoms, Food Webs and Carbon Export - Leveraging NASA EXPORTS to Test the Role of Diatom Physiology in the Biological Carbon Pump

Dataset	Version Date	Current State
Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from depth profile samples collected on the 2018 EXPORTS cruise (RR1813) to the subarctic North Pacific near Ocean Station PAPA (Station P) on R/V Roger Revelle Principal Investigator, Contact	2023-07-06	Final no updates expected
Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) and labile particulate elemental (P, V, Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from shipboard incubation experiments conducted on the 2018 EXPORTS cruise (RR1813) near Ocean Station PAPA Principal Investigator, Contact	2023-06-06	Final no updates expected
Results from nutrient limitation assessments quantifying the level of Si, N, and Fe stress being experienced by phytoplankton in samples collected on EXPORTS cruise DY131 in the North Atlantic during May 2021 Co-Principal Investigator	2023-04-06	Final no updates expected
Depth profiles in the euphotic zone of nitrate, silicate, and phosphate concentrations and profiles of silicic acid uptake rates from EXPORTS cruise DY131 in the North Atlantic during May 2021 Co-Principal Investigator	2023-04-12	Final no updates expected
Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from surface (towfish) samples collected during the 2018 EXPORTS cruise (RR1813) to the subarctic North Pacific near Ocean Station PAPA (Station P) on R/V Roger Revelle Principal Investigator, Contact	2023-06-02	Final no updates expected
32Si and 14C production data (experimental) from EXPORTS cruise RR1813 on R/V Roger Revelle in the Subarctic North Pacific near Station PAPA from August to September 2018 Co-Principal Investigator	2020-01-06	Final no updates expected
32Si data from EXPORTS cruise RR1813 on R/V Roger Revelle in the Subarctic North Pacific near Station PAPA from August to September 2018 Co-Principal Investigator	2020-01-03	Final no updates expected

Project: Collaborative Research: Investigating Iron-binding Ligands in Southern Ocean Diatom Communities: The Role of Diatom-Bacteria Associations

Dataset	Version Date	Current State
Dissolved trace metal concentrations for Incubation 3, initiated September 27th, 2016 on RVIB Nathaniel B. Palmer cruise NBP16-08 in the Southern Ocean Principal Investigator, Contact	2019-11-15	Final no updates expected
Dissolved trace metal concentrations for Incubation 2, initiated September 24th, 2016 on RVIB Nathaniel B. Palmer cruise NBP16-08 in the Southern Ocean Principal Investigator, Contact	2019-11-20	Final no updates expected
Dissolved trace metal concentrations from depth profiles during RVIB Nathaniel B. Palmer cruise NBP16-08 in the Southern Ocean from 2016-09-11 to 2016-10-10 Principal Investigator, Contact	2019-11-15	Final no updates expected
Dissolved trace metal concentrations for Incubation 1, initiated September 11th, 2016 on RVIB Nathaniel B. Palmer cruise NBP16-08 in the Southern Ocean Principal Investigator, Contact	2019-11-20	Final no updates expected
Dissolved macronutrient concentrations from incubation experiments performed on RVIB Nathaniel B. Palmer cruise NBP 16-08 from September to October 2016 Principal Investigator, Contact	2018-07-31	Final no updates expected
Dissolved macronutrient concentrations from depth profiles from RVIB Nathaniel B. Palmer cruise NBP1608 in the Southern Ocean from September to October 2016 Principal Investigator, Contact	2018-07-30	Final no updates expected
Underway dissolved macronutrient concentrations collected on RVIB Nathaniel B. Palmer cruise NBP 16-08 from September to October 2016 Principal Investigator, Contact	2018-07-26	Final no updates expected
Chlorophyll and phaeopigment concentrations from incubation experiments performed with amended Southern Drake Passage on RVIB Nathaniel B. Palmer cruise NBP 16-08 from September to October 2016 Co-Principal Investigator	2018-07-25	Final no updates expected
Chlorophyll and phaeopigment concentrations from near-surface profiles collected using the conventional CTD in the Southern Drake Passage and Antarctic Peninsular region on RVIB Nathaniel B. Palmer cruise NBP 16-08 from September to October 2016 Co-Principal Investigator	2018-07-20	Final no updates expected

Project: EAGER: Iron-Virus Interactions in the Ocean

Dataset	Version Date	Current State
Iron concentrations of phage from experiments of iron-labelled E. coli infected with T4 and T5 bacteriophage, 2018 and 2019. Principal Investigator	2019-02-27	Final no updates expected
57Fe Wall Loss Experiment data collected as part of a method development study investigating the precipitation and wall loss of labeled 57Fe when added to M9 Minimal Media Principal Investigator	2018-04-05	Final no updates expected

Project: US GEOTRACES Pacific Section: Measurement of the organic complexation of dissolved iron, copper and cobalt, and total dissolved cobalt

Dataset	Version Date	Current State
Dissolved iron speciation from 2013 U.S. GEOTRACES Eastern Pacific Zonal Transect from R/V Thomas G. Thompson TN303 from October-December 2013 (U.S. GEOTRACES EPZT project, EPZT Fe Cu Co project) Principal Investigator	2016-12-07	Final no updates expected

Project: U.S. GEOTRACES East Pacific Zonal Transect (GP16)

Dataset	Version Date	Current State
Dissolved iron speciation from 2013 U.S. GEOTRACES Eastern Pacific Zonal Transect from R/V Thomas G. Thompson TN303 from October-December 2013 (U.S. GEOTRACES EPZT project, EPZT Fe Cu Co project) Principal Investigator	2016-12-07	Final no updates expected

Project: Cobalt, Iron and Micro-organisms from the Upwelling zone to the Gyre (GAc01)

Dataset	Version Date	Current State
Dissolved iron-binding ligands and their respective conditional stability constants in upper water column, R/V Knorr KN192-05, S. Atlantic subtropical gyre and Benguela upwelling region, Nov. 2007 (CoFeMUG project) Principal Investigator	2016-12-02	Final with updates expected

Project: U.S. GEOTRACES North Atlantic Transect (GA03)

Dataset	Version Date	Current State
Profiles of dissolved iron-binding ligands and their conditional stability constants from R/V Knorr KN199-04, KN204-01, subtropical North Atlantic Ocean, 2010-2011 (U.S. GEOTRACES NAT project) Principal Investigator	2016-12-08	Final no updates expected

Project: CARIACO Ocean Time-Series Program

Dataset	Version Date	Current State
CARIACO time series individual CTD profiles from B/O Hermano Gines HG93_CARIACO in the CARIACO basin from 1995-2017 (CARIACO project) Co-Principal Investigator	2019-07-17	Final with updates expected
Biogeochemistry and microbiology from the R/V Hermano Gines cruises in the Cariaco Basin from 1995 to 2015 (CARIACO Ocean Time-Series Program) Co-Principal Investigator	2019-06-03	Final no updates expected
Time-series Niskin-bottle sample data from R/V Hermano Gines cruises in the Cariaco Basin from 1995 through 2017 (CARIACO Ocean Time-Series Program) Co-Principal Investigator	2019-06-06	Final no updates expected

Status message

Database

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Kristen Buck

Activities reported for Kristen Buck: