Samar Khatiwala

Affiliation:

University of Oxford (Oxford)

Address:

ORCiD:

0000-0001-9048-3234

Activities reported for Samar Khatiwala:

Program coordination

None

Project coordination

An Inverse and Forward Global Modeling Synthesis of Noble Gases to Better Quantify Biogeochemical Cycles (Noble gas modeling)	Co-Principal Investigator
NSFGEO-NERC: Quantifying the Modern and Glacial Ocean's Carbon Cycle Including Isotopes (Ocean Carbon)	Principal Investigator

Deployment coordination

None

Datasets

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: 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) Co-Principal Investigator	2017-01-23	Final no updates expected

Status message

Database

Contribute Data

Samar Khatiwala

Activities reported for Samar Khatiwala: