Marjorie A.M. Friedrichs

Affiliation:

Address:

Andrews Hall 337
Virginia Institute of Marine Science College of William & Mary
Gloucester Pt., VA
USA 23062

ORCiD:

Program coordination

None

Project coordination

Primary Production Model Intercomparison: Primary Production Algorithm Round Robin 4 (PPARR4)	Lead Principal Investigator
Seasonal Evolution of Chemical and Biological Variability in the Ross Sea (GOVARS)	Co-Principal Investigator
Collaborative Research: Impacts of atmospheric nitrogen deposition on the biogeochemistry of oligotrophic coastal waters (DANCE)	Principal Investigator
Collaborative Research: Multiple Stressors in the Estuarine Environment: What drives changes in the Carbon Dioxide system? (Estuarine Stressors)	Lead Principal Investigator, Contact
Collaborative Research: How are estuarine carbon and alkalinity dynamics influenced by macrobiota? (CHALK)	Co-Principal Investigator

Deployment coordination

None

Datasets

Project: Collaborative Research: Multiple Stressors in the Estuarine Environment: What drives changes in the Carbon Dioxide system?

Dataset	Version Date	Current State
Discrete CO2-System Measurements in the Chesapeake Bay Mainstem between 2016 and 2018 Principal Investigator, Contact	2023-03-01	Preliminary and in progress
High-Frequency CO2-system observations from a moored sensor in the York River Principal Investigator, Contact	2023-02-27	Preliminary and in progress
Computed (from pH) surface partial pressure and air-water flux of carbon dioxide in the mainstem Chesapeake Bay from 1998 to 2018 Co-Principal Investigator	2023-02-17	Final no updates expected
Alkalinity, Salinity, Bivalve Biomass, Streamflow and, Submerged Aquatic Vegetation in Tidal Tributaries of the Chesapeake Bay from 1984 to 2018. Co-Principal Investigator	2023-02-17	Final no updates expected

Project: Seasonal Evolution of Chemical and Biological Variability in the Ross Sea

Dataset	Version Date	Current State
Data from GOVARS iRobot Seaglider AUV-SG-503 released off Ross Island near Cape Crozier, Southern Ross Sea; 2010-2011 (GOVARS project) Co-Principal Investigator	2014-10-08	Final no updates expected
Data from GOVARS iRobot Seaglider AUV-SG-502 released into McMurdo Sound, Southern Ross Sea, 2010-2011 (GOVARS project) Co-Principal Investigator	2014-10-08	Final no updates expected

Project: U.S. JGOFS Synthesis and Modeling

Dataset	Version Date	Current State
Model results: 13-year means at 1 deg resolution; physical and biological variables in the Pacific and Atlantic equatorial surface layers, 2002 (U.S. JGOFS Synthesis & Modeling Phase project results) Co-Principal Investigator	2002-02-01	Final no updates expected

Status message