David P. Nicholson

Synonyms:

Roo

Affiliation:

Woods Hole Oceanographic Institution (WHOI)

Address:

266 Woods Hole Rd.
MS#25
Woods Hole, MA
USA 02543

ORCiD:

0000-0003-2653-9349

Activities reported for David P. Nicholson:

Program coordination

None

Project coordination

An Inverse and Forward Global Modeling Synthesis of Noble Gases to Better Quantify Biogeochemical Cycles (Noble gas modeling)	Principal Investigator, Contact
Collaborative Research: Novel constraints on air-sea gas exchange and deep ocean ventilation from high-precision noble gas isotope measurements in seawater (HPNGI)	Co-Principal Investigator
Collaborative Research: The Annual Cycle of the Biological Carbon Pump in the Subpolar North Atlantic (OOI Irminger BCP)	Lead Principal Investigator
Collaborative Research: Gases in the Overturning and Horizontal circulation of the Subpolar North Atlantic Program (GOHSNAP) (GOHSNAP)	Principal Investigator

Deployment coordination

Deployment	Synonyms	Platform	Role
Nicholson_lab		WHOI	Principal Investigator

Datasets

Project: Collaborative Research: Gases in the Overturning and Horizontal circulation of the Subpolar North Atlantic Program (GOHSNAP)

Dataset	Version Date	Current State
Discrete sample measurements of dissolved oxygen, dissolved inorganic carbon, and total alkalinity from US Overturning in the Subpolar North Atlantic Program (OSNAP) cruises in 2020 and 2022 (AR45 and AR69-03) Co-Principal Investigator	2024-08-30	Final no updates expected

Project: Collaborative Research: The Annual Cycle of the Biological Carbon Pump in the Subpolar North Atlantic

Dataset	Version Date	Current State
Supplementary discrete sample measurements of dissolved oxygen, dissolved inorganic carbon, and total alkalinity from Ocean Observatories Initiative (OOI) cruises to the Irminger Sea Array 2018-2019 Co-Principal Investigator	2023-07-19	Final no updates expected

Project: Collaborative Research: Novel constraints on air-sea gas exchange and deep ocean ventilation from high-precision noble gas isotope measurements in seawater

Dataset	Version Date	Current State
Measurements of Kr/Ar and N2/Ar ratios in stored dissolved gas samples collected in 1981 through the Transient Tracers in the Ocean (TTO) program North Atlantic Survey (NAS) Co-Principal Investigator	2023-02-23	Final no updates expected
Elemental and isotopic noble gas ratios from the Bermuda Atlantic Time-series (BATS) on cruise 10391 on R/V Atlantic Explorer (AE2208) from 30 April 2022 to 05 May 2022 Co-Principal Investigator	2023-02-22	Final no updates expected
Model simulations of elemental and isotopic heavy noble gas ratios using the Transport Matrix Method (TMM) Co-Principal Investigator	2023-02-21	Final no updates expected

Project: Collaborative Research: Probing the Ventilation Efficiency of the Deep Ocean with Conservative Dissolved Gas Tracers in Archived Samples

Dataset	Version Date	Current State
Measurements of Kr/Ar and N2/Ar ratios in stored dissolved gas samples collected in 1981 through the Transient Tracers in the Ocean (TTO) program North Atlantic Survey (NAS) Co-Principal Investigator	2023-02-23	Final no updates expected
Elemental and isotopic noble gas ratios from the Bermuda Atlantic Time-series (BATS) on cruise 10391 on R/V Atlantic Explorer (AE2208) from 30 April 2022 to 05 May 2022 Co-Principal Investigator	2023-02-22	Final no updates expected
Model simulations of elemental and isotopic heavy noble gas ratios using the Transport Matrix Method (TMM) Co-Principal Investigator	2023-02-21	Final no updates expected

Project: Gas Tracers of Net Biological Oxygen Production in the Subtropical Pacific Ocean

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: Net Biological Oxygen Production at the Japanese JGOFS Time-Series Station

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: The Biological Carbon Pump in the Subtropical North Pacific Ocean: Mechanisms of Nutrient Supply

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: Is There an Ocean Primary Production Paradox(OP3)?

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: Tracers of Biological Productivity and Gas Exchange

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: GEOTRACES Atlantic Section: Measurement of Helium Isotopes and Tritium

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: Measuring Diapycnal Mixing in the Upper Ocean therMocline using Noble Gas Supersaturation

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: Characterizing the Formation, Nature, and Export of Weddell Sea Bottom Water using Noble Gases and Transient Tracers

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: The Marine Dissolved N2/Ar Ratio, A Tracer for Deep Ocean Denitrification?

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: An Inverse and Forward Global Modeling Synthesis of Noble Gases to Better Quantify Biogeochemical Cycles

Dataset	Version Date	Current State
Noble gas global observations used in the ECCO noble gas model and simulations decomposed to isolate bubble-mediated gas exchange (Noble gas modeling project) Principal Investigator	2017-01-23	Final no updates expected

Project: Measurement of Helium Isotopes, Tritium, Noble Gases, and Radiocarbon

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Project: Carbon Dioxide Dynamics in Mode Water of the North Atlantic Ocean

Dataset	Version Date	Current State
A compilation of dissolved noble gas and N2/Ar ratio measurements collected from 1999-2016 in locations spanning the globe Co-Principal Investigator	2022-01-17	Final no updates expected

Status message

Database

Contribute Data

David P. Nicholson

Activities reported for David P. Nicholson: