James T. Hollibaugh

Affiliation:

Address:

Department of Marine Sciences, University of Georgia
Athens, GA
USA 30602

ORCiD:

Program coordination

None

Project coordination

Environmental Controls of Thaumarchaeota Populations in Southeastern Coastal Waters (SAB Oceanography)	Principal Investigator, Contact
Collaborative Research: Direct Oxidation of Organic Nitrogen by Marine Ammonia Oxidizing Organisms (DON Oxidation)	Principal Investigator, Contact
Collaborative Research: Chemoautotrophy in Antarctic Bacterioplankton Communities Supported by the Oxidation of Urea-derived Nitrogen (Oxidation of Urea N)	Principal Investigator, Contact

Deployment coordination

Deployment	Platform	Role
SAV-14-19	Savannah	Chief Scientist
SAV-14-28	Savannah	Chief Scientist
SAV-17-16	Savannah	Chief Scientist

Datasets

Project: Collaborative Research: Chemoautotrophy in Antarctic Bacterioplankton Communities Supported by the Oxidation of Urea-derived Nitrogen

Dataset	Version Date	Current State
Natural abundance of 15N and 18O measured in samples collected over the continental shelf west of the Antarctic Peninsula on cruise LMG1801 from January to February 2018 Co-Principal Investigator	2021-04-08	Final no updates expected
Results of measurements of the oxidation of 15N supplied as ammonia, urea, putrescine or nitrite in samples collected from continental shelf waters west of the Antarctic Peninsula on cruise LMG1801 from January to February 2018 Principal Investigator, Contact	2021-10-11	Final no updates expected
Results of qPCR assessments of the abundance of genes related to nitrification, and measurements of ammonia, urea, nitrite and polyamine concentrations in samples collected on cruise LMG1801 on R/V Laurence M. Gould from January to February 2018 Principal Investigator, Contact	2021-04-08	Final no updates expected
Measurements of chemoautotrophy in samples collected on cruise LMG1801 on R/V Laurence M. Gould from January to February 2018 Principal Investigator, Contact	2021-04-08	Final no updates expected
Sample log recorded during cruise LMG1801 on R/V Laurence M. Gould from January to February 2018 Principal Investigator, Contact	2021-04-08	Final no updates expected

Project: Collaborative Research: Direct Oxidation of Organic Nitrogen by Marine Ammonia Oxidizing Organisms

Dataset	Version Date	Current State
Limits of detection and qPCR efficiencies from cruise SAV 17-16 in the South Atlantic Bight aboard the R/V Savannah from 2011 to 2017 Principal Investigator	2019-05-08	Final no updates expected
Dissolved Organic Nitrogen oxidation collected on cruise SAV 17-16 in the South Atlantic Bight aboard the R/V Savannah from 2011 to 2017 Principal Investigator	2019-05-08	Final no updates expected

Project: Georgia Coastal Ecosystems Long Term Ecological Research site

Dataset	Version Date	Current State
Environmental data, nitrifier abundance, ammonia oxidation rates from six from R/V Savannah cruises in the South Atlantic Bight in 2014 (GCE-LTER) Principal Investigator, Contact	2017-04-26	Final no updates expected

Status message