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Christopher S. Martens

Affiliation: University of North Carolina at Chapel Hill (UNC-Chapel Hill)

Address: []

Orcid: 0000-0001-7890-8826

Project: RAPID Deepwater Horizon Oil Spill: The Microbial response to the Deepwater Horizon Oil Spill (5 datasets)

Dataset	Latest Version Date	Current State
Sample log from R/V Pelican cruise PE10-31 in the Gulf of Mexico Macondo wellhead area 28N 88W, depth 1500 m; 2010 (GoMX - Microbial Response project) Role: Co-Principal Investigator	2011-11-10	Preliminary and in progress
Sample log from R/V F.G. Walton Smith cruise WS1010 in the Gulf of Mexico Macondo wellhead area 28N 88W, depth 1500 m; 2010 (GoMX - Microbial Response project) Role: Co-Principal Investigator	2011-11-10	Preliminary and in progress
Sample log from R/V Pelican cruise PE11-07 in the Gulf of Mexico Macondo wellhead area 28N 88W, depth 1500 m; 2011 (GoMX - Microbial Response project) Role: Co-Principal Investigator	2011-11-10	Preliminary and in progress
Sample log from R/V Cape Hatteras cruise CH1210 in the Gulf of Mexico Macondo wellhead area 28N 88W, depth 1500 m; 2012 (GoMX - Microbial Response project) Role: Co-Principal Investigator	2011-11-11	Preliminary and in progress
Sample log from R/V Atlantis cruise AT18-02 in the Gulf of Mexico Macondo wellhead area 28N 88W, depth 1500 m; 2010 (GoMX - Microbial Response project) Role: Co-Principal Investigator	2011-11-10	Preliminary and in progress

Project: Microbial carbon and sulfur cycling in the hydrothermally altered sediments of Guaymas Basin (4 datasets)

Dataset	Latest Version Date	Current State
Porewater geochemistry data for sediment samples that were included in the global seep survey conducted via Alvin dives from R/V Atlantis cruise AT15-40 in the Guaymas Basin in 2008 Role: Co-Principal Investigator	2015-11-12	Final no updates expected
Hydrothermal sediment temperature profiles sampled near Beggiatoa mats using Alivn's heatlow and temperature probes, deployed from R/V Atlantis cruises AT15-40, AT15-56 in the Guaymas Basin from 2008-2009 Role: Co-Principal Investigator	2012-07-23	Final no updates expected
Sulfide data for sediment samples that were included in global seep survey from R/V Atlantis cruise AT15-40 and Alvin Dives in the Guaymas Basin in 2008 (Guaymas Basin Vents project, Guaymas Basin interactions project) Role: Co-Principal Investigator	2015-10-22	Final no updates expected
Porewater geochemistry, including methane, CO2, sulfate, and sulfide from Guaymas Basin hydrothermal sediments collected on R/V Atlantis cruise AT15-56 in Nov-Dec 2009 Role: Co-Principal Investigator	2023-02-24	Data not available

Project: Collaborative Research: Microbial Carbon cycling and its interactions with Sulfur and Nitrogen transformations in Guaymas Basin hydrothermal sediments (2 datasets)

Dataset	Latest Version Date	Current State
Porewater geochemistry data for sediment samples that were included in the global seep survey conducted via Alvin dives from R/V Atlantis cruise AT15-40 in the Guaymas Basin in 2008 Role: Co-Principal Investigator	2015-11-12	Final no updates expected
Sulfide data for sediment samples that were included in global seep survey from R/V Atlantis cruise AT15-40 and Alvin Dives in the Guaymas Basin in 2008 (Guaymas Basin Vents project, Guaymas Basin interactions project) Role: Co-Principal Investigator	2015-10-22	Final no updates expected

Project: RAPID: Hurricane Irma Impacts on Nitrogen Cycling in Florida Bay (1 datasets)

Dataset	Latest Version Date	Current State
Dissolved inorganic nitrogen, dissolved organic carbon, and chloropyll-a from the Middle Keys of Florida Bay during 2017-2018, following the passage of Hurricane Irma Role: Principal Investigator	2023-08-01	Final no updates expected