Roberta C. Hamme

Affiliation:

University of Victoria (UVic)

Address:

School of Earth and Ocean Sciences
University of Victoria, P.O. Box 1700 STN CSC
Victoria, BC
Canada V8W 2Y2

ORCiD:

0000-0001-7022-9706

Activities reported for Roberta C. Hamme:

Program coordination

None

Project coordination

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

Co-Principal Investigator

Deployment coordination

None

Datasets

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 Principal Investigator, Contact	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 Principal Investigator, Contact	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 Principal Investigator, Contact	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 Principal Investigator, Contact	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 Principal Investigator, Contact	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 Principal Investigator, Contact	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 Principal Investigator, Contact	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 Principal Investigator, Contact	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 Principal Investigator, Contact	2022-01-17	Final no updates expected
Noble gas concentrations, N2/Ar and saturation anomalies (with associated CTD data) from the Labrador Sea in 2007, 2011, 2015, 2016 (N2:Ar Deep Tracer) Principal Investigator	2017-12-06	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 Principal Investigator, Contact	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 Principal Investigator, Contact	2022-01-17	Final no updates expected

Project: Southern Ocean Gas Exchange Experiment

Dataset	Version Date	Current State
Underway O2 Argon (Ar) sampling log from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project) Principal Investigator	2013-10-14	Preliminary and in progress
Discrete O2 Argon (Ar) sampling log from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project) Principal Investigator	2013-10-17	Preliminary and in progress
Underway O2 Argon (Ar) from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project) Principal Investigator	2013-10-14	Preliminary and in progress
Discrete O2 Argon (Ar) from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project) Principal Investigator	2013-10-14	Preliminary and in progress
Diurnal Gross Oxygen Production (GOP) from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project) Principal Investigator	2013-10-14	Preliminary and in progress
Oxygen from underway system from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project) Principal Investigator	2009-06-19	Final no updates expected
Oxygen Data from Niskin Rosette samples from NOAA Ship Ronald H. Brown cruise RB-08-02 in the Southwest Atlantic sector of the Southern Ocean near South Georgia Island in 2008 (SO_GasEx project) Principal Investigator	2010-02-16	Final no updates expected

Status message

Database

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Roberta C. Hamme

Activities reported for Roberta C. Hamme: