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Tristan J. Horner
Affiliation:
Woods Hole Oceanographic Institution (WHOI)
Address:
266 Woods Hole Rd.
Clark 448, MS# 25
Woods Hole, MA
United States 02543
ORCiD:
0000-0003-1784-0391
Activities reported for Tristan J. Horner:
Program coordination
None
Project coordination
Calibration of a Novel Nutrient Paleoproxy in the Southern Ocean
(Novel Nutrient Paleoproxy)
Principal Investigator, Contact
U.S. GEOTRACES Pacific Meridional Transect: Tracing Basin-scale Nutrient Cycling and Carbon Export with Dissolved and Particulate Barium-isotopic Distributions
(GEOTRACES PMT Barium)
Principal Investigator, Contact
The Speed, Signature, and Significance of Barium Transformations in Seawater
(The Three S's)
Principal Investigator, Contact
US GEOTRACES GP17-OCE: Investigating the role of the Southern Ocean's biogeochemical divide in shaping the global distributions of radium and barium isotopes
(GP17-OCE Ra and Ba isotopes)
Principal Investigator, Contact
Deployment coordination
None
Datasets
Project:
The Speed, Signature, and Significance of Barium Transformations in Seawater
Dataset
Version Date
Current State
A spatially and vertically resolved global grid of dissolved barium concentrations in seawater determined using Gaussian Process Regression machine learning
Principal Investigator
2023-07-11
Final no updates expected
Project:
GEOTRACES Arctic Section: Methane, vanadium, barium, and gallium as process indicators in the Arctic Ocean
Dataset
Version Date
Current State
Dissolved Ba, Cd, Cu, Ga, Mn, Ni, and V concentrations and Ba isotope concentrations from the US GEOTRACES Arctic Expedition (GN01, HLY1502) from August to October 2015
Co-Principal Investigator
2021-07-01
Final no updates expected
Project:
U.S. GEOTRACES Pacific Meridional Transect: Tracing Basin-scale Nutrient Cycling and Carbon Export with Dissolved and Particulate Barium-isotopic Distributions
Dataset
Version Date
Current State
Barium isotope ratios (δ138Ba) in small size fraction particles from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018
Principal Investigator
2021-06-22
Final no updates expected
Barium isotope ratios (δ138Ba) in small size fraction particles from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018
Principal Investigator
2021-06-22
Final no updates expected
Barium concentration and isotopic data collected along the California Coastline during July 2014 from R/V Melville cruise MV1405
Principal Investigator
2019-06-10
Final no updates expected
Barium concentration and isotopic data from SAFe, collected during the 2nd GEOTRACES Intercalibration cruise (R/V Knorr KN195-08) in the eastern North Pacific during May 2009
Principal Investigator
2019-08-06
Final no updates expected
Project:
US GEOTRACES Pacific Meridional Transect (GP15)
Dataset
Version Date
Current State
Barium isotope ratios (δ138Ba) in small size fraction particles from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018
Principal Investigator
2021-06-22
Final no updates expected
Barium isotope ratios (δ138Ba) in small size fraction particles from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018
Principal Investigator
2021-06-22
Final no updates expected
Project:
Calibration of a Novel Nutrient Paleoproxy in the Southern Ocean
Dataset
Version Date
Current State
Underway data for Blue Heron cruise BH15-11 in the western arm of Lake Superior from August 2015 (Early Career Great Lakes research project, Novel Nutrient Paleoproxy project)
Principal Investigator
2017-07-25
Final no updates expected
Processed CTD data from BH15-11 from R/V Blue Heron cruise BH15-11 in the western arm of Lake Superior in August 2015
Principal Investigator
2017-07-20
Final no updates expected
Particulate multi-element geochemical concentrations, dissolved barium concentrations and barium-isotopic data collected during the R/V Blue Heron cruise BH15-11 in Lake Superior during August 2015
Principal Investigator
2017-03-24
Final no updates expected
Project:
EAGER - Introducing Early Career Scientists to Research on the Great Lakes
Dataset
Version Date
Current State
Underway data for Blue Heron cruise BH15-11 in the western arm of Lake Superior from August 2015 (Early Career Great Lakes research project, Novel Nutrient Paleoproxy project)
Principal Investigator
2017-07-25
Final no updates expected
Processed CTD data from BH15-11 from R/V Blue Heron cruise BH15-11 in the western arm of Lake Superior in August 2015
Principal Investigator
2017-07-20
Final no updates expected
Particulate multi-element geochemical concentrations, dissolved barium concentrations and barium-isotopic data collected during the R/V Blue Heron cruise BH15-11 in Lake Superior during August 2015
Principal Investigator
2017-03-24
Final no updates expected
Project:
U.S. Arctic GEOTRACES Study (GN01)
Dataset
Version Date
Current State
Dissolved Ba, Cd, Cu, Ga, Mn, Ni, and V concentrations and Ba isotope concentrations from the US GEOTRACES Arctic Expedition (GN01, HLY1502) from August to October 2015
Co-Principal Investigator
2021-07-01
Final no updates expected