Award: OCE-0850827

Award Title: Collaborative Research: Oceanic diazotroph community structure and activities in a high carbon dioxide world

Funding Source: NSF Division of Ocean Sciences (NSF OCE)

Program Manager: David L. Garrison

Dataset	Latest Version Date	Current State
13C-productivity measurements and ratesfrom R/V Kilo Moana KM0814, KM0812 in the North Pacific Subtropical Gyre north of Hawaii from July to August 2008 (C-MORE project, Silica Cycling project, Phosphorus Bioavailability project)	2011-03-30	Final no updates expected
N2-fixation rate measurements from R/V Kilo Moana KM0812, KM0814 in the North Pacific Subtropical Gyre north of Hawaii from July to August 2008 (C-MORE project, Silica Cycling project, Phosphorus Bioavailability project)	2010-12-06	Preliminary and in progress
KM0812 cruise track from Event Log Stations from R/V Kilo Moana KM0812 in the North Pacific Subtropical Gyre north of Hawaii, near (30 N, 140 W) from July 2008 (C-MORE project, Silica Cycling project)	2013-02-12	Preliminary and in progress
Event Logs from R/V Kilo Moana KM0812, KM0919 in the North Pacific Subtropical Gyre north of Hawaii from 2008-2009 (C-MORE project, Silica Cycling project)	2013-02-12	Final no updates expected
CTD Profiles near Station ALOHA from R/V Kilo Moana KM1016, KM1110 in the North Pacific Subtropical Gyre near Station ALOHA from 2010-2011 (DIAZOTROPHS-CO2 project)	2013-08-06	Final no updates expected
Water samples from R/V Kilo Moana cruises in the North Pacific Subtropical Gyre near Station ALOHA (DIAZOTROPHS-CO2 project)	2013-08-19	Final no updates expected
Dinitrogen fixation (N2fix) rates and nifH community structure from in situ 15N2 Gas Array from R/V Kilo Moana KM1016, KM1110 in the North Pacific Subtropical Gyre near Station ALOHA from 2010-2011 (DIAZOTROPHS-CO2 project)	2013-08-22	Final no updates expected
Rates of primary and bacterial production measured in situ under ambient and elevated pCO2 (750 µatm) from the Hawaiian Ocean Time Series near Station ALOHA from 2010-2011.	2018-03-15	Final no updates expected
Rates of primary and bacterial production, and chlorophyll concentrations measured experimentally under ambient and elevated pCO2 (750 or 1100 µatm) from Hawaii Ocean Time-series near Station ALOHA from 2010-2011.	2018-03-15	Final no updates expected

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Principal Investigator: Matthew Church (University of Hawaii)