| Elemental carbon and nitrogen data for Skeletonema species as analyzed in Anderson and Rynearson, 2020 | Average molar ratio of carbon to nitrogen per cell
| meanCN |
| Elemental carbon and nitrogen data for Skeletonema species as analyzed in Anderson and Rynearson, 2020 | Standard error of molar carbon to nitrogen per cell
| seCN |
| Data for Artemia fed to corals (Balanophyllia elegans) during a culture experiment conducted to evaluate the relationship between coral diet and tissue nitrogen isotopic ratio from 2019 to 2021 | Molar ratio of carbon to nitrogen
| Molar_C_to_N_ratio |
| Experimental data (coral diet and tissue d15N) from a culture experiment with scleractinian cold-water coral Balanophyllia elegans collected at Friday Harbor, WA from experiments conducted between 2019 and 2020 | Molar ratio of carbon to nitrogen
| Molar_C_to_N_ratio |
| Particulate data collected near Friday Harbor, WA between 2020 and 2021 as part of a study of cold-water coral Balanophyllia elegans diet and trophic position | Molar ratio of carbon to nitrogen
| Molar_C_to_N_ratio |
| Bottle sample data and water processing samples from CTD casts from the first cruise of SPIROPA project, R/V Neil Armstrong cruise AR29, to the New England Shelfbreak in April 2018. | Carbon/Nitrogen ratio
| CN_ratio |
| Bottle sample data from CTD casts from the second cruise of SPIROPA project, R/V Ronald H. Brown cruise RB1904, to the New England Shelfbreak in May of 2019. | Carbon/Nitrogen ratio
| CN_ratio |
| Bottle sample data from CTD casts from the third cruise of SPIROPA project, R/V Thomas G. Thompson cruise TN368, to the New England Shelfbreak in July of 2019 | Carbon/Nitrogen ratio
| CN_ratio |
| Bulk Carbon and Nitrogen isotopes from sperm whale dentin from the UC-Santa Cruz labs of P. Koch and M. McCarthy (Sperm Whale SI Ratios project) | Molar Carbon to Nitrogen ratio
| molar_C_to_N |
| Bulk raw isotopic data from tissue samples from pelagic fish from R/V Kilo Moana cruise KM1123 in the north and west of the island of O'ahu in 2011 | Molar Carbon to Nitrogen ratio.
| molar_C_to_N |
| Bulk raw isotopic data from tissue samples from non-tuna species collected in the eastern tropical Pacific Ocean onboard two NOAA research ships, David Starr Jordan and McArthur II, (cruises SWFSC1630 and SWFSC1631) in 2006 | Molar carbon to nitrogen ratio
| Molar_C_to_N |
| Bulk raw isotopic data from tissue samples from three species of tunas collected in the eastern tropical Pacific Ocean onboard commercial tuna purse-seine vessels from 2003-2005 | molar carbon to nitrogen ratio
| Molar_C_to_N |
| Bulk soil and elemental properties of marsh and infilled pond soils collected in 2014-2015 within Plum Island Ecosystems LTER | Ratio of total organic carbon to total nitrogen
| C_N |
| C:N ratios of two heat‐tolerant populations of Chaetoceros simplex and control and ancestral populations, at different temperatures | Carbon:Nitrogen ratio
| CN_ratio |
| Preliminary bottle data from the R/V Atlantic Explorer AE0922 cruise in the North Atlantic, Bermuda BATS region during 2009 (TZEX project) | C to N
| C_to_N |
| Diel proteomes of cultured Trichodesmium erythraeum sp. IMS101 from laboratory experiments conducted in November of 2018 | POC:PON ratio of culture. Ratio of particulate organic carbon to particulate organic nitrogen
| cnratio |
| Hydrologic data from field sampling sites in the Neuse River Estuary, Pamlico Sound, and Onslow Bay in the coastal North Atlantic, offshore from North Carolina, USA, in 2021 and 2022 | Calculated molar ratio of particulate organic carbon (POC) to particulate nitrogen (PN).
| C_to_N |
| Location, weathering, bulk isotope, and 14C data for fossil seals from the western Ross Sea, Antarctica from from 2013-2014 | Atomic C to N ratio
| C_to_N_atomic_ratio |
| Elemental composition for 16S rRNA gene amplicon and metagenomic sequences collected on the R/V JOIDES Resolution (JRES-204) cruise in the Cascadia Continental Margin during 2002 (Methane-Hydrate Sediment Omics project) | carbon:nitrogen ratio
| C_N |
| Carbon and Nitrogen values for low to high pCO2 acclimated Emiliania huxleyi (E Hux Response to pCO2 project) | TC:N is Total C per N both from tin capsule sample
| TC_N |
| Grazing experiment 4: Carbon and Nitrogen data for low-high pCO2 acclimated Rhodomonas sp. cultures (E Hux Response to pCO2 project) | ratio of carbon to nitrogen
| C_to_N |
| Grazing experiment 5: Carbon and Nitrogen data for low-high pCO2 acclimated Rhodomonas sp. cultures (E Hux Response to pCO2 project) | ratio of carbon to nitrogen
| C_to_N |
| Grazing experiment 6: Carbon and Nitrogen data for low-high pCO2 acclimated Rhodomonas sp. cultures (E Hux Response to pCO2 project) | ratio of carbon to nitrogen
| C_to_N |
| Grazing experiment 7: Carbon and Nitrogen data for low-high pCO2 acclimated Rhodomonas sp. cultures (E Hux Response to pCO2 project) | ratio of carbon to nitrogen
| C_to_N |
| Growth rates, bulk isotope values, elemental composition data from the R/V Meteor M77 cruise in the Peruvian ocean margin from November to December 2008. | Elemental composition of cell; C:N atomic ratio
| elemental_composition_C_N_atomic |
| Organic matter C:N ratios from sediment cores collected on the Guaymas Basin Ridge flanks and the Sonora Margin from R/V El Puma during October 2014 | Ratio of organic matter C to N
| CtoN_ratio |
| Water geochemistry from surface samples collected along the Neuse River, Neuse River Estuary, and Pamlico Sound in North Carolina between October and December 2016, following the passage of Hurricane Matthew | Atomic Carbon to Nitrogen Ratio
| C_to_N |
| Supplementary Table 1: Results of CHNS analyses in rock samples at different depths and sample images. | Total Carbon/Total Nitrogen
| Total_C_Total_N |
| Cellular carbon (C) and nitrogen (N) data of the Karlodinium veneficum growth experiment conducted in the Horn Point Laboratory between June 2021- January 2022. | C/N ratio (atomic)
| C_to_N_atomic |
| Cellular carbon (C) and nitrogen (N) data of the Karlodinium veneficum growth experiment conducted in the Horn Point Laboratory between June 2021- January 2022. | C/N ratio (mass)
| C_to_N_mass |
| Carbon and nitrogen concentration from filtered in situ LVP pump samples from SOFeX cruises PS02_2002, COOK19MV from the Southern Ocean, south of New Zealand, Southern Ocean in 2002 (SOFeX project) | Carbon to Nitrogen ratio
| C_to_N |
| Macroalgal carbon and nitrogen data collected as part of macroalgal surveys in Sitka Sound, Alaska kelp beds from 2018 to 2020 | Carbon to nitrogen ratio (mol:mol). Detection limit: 0.1
| C_N |
| Elemental composition of phytoplankton communities from multivariate mesocosm experiments conducted with a natural phytoplankton community from Narragansett Bay, RI. | Ratio of carbon to nitrogen in sample
| CN |
| Amino acid compound specific isotope values for micronekton from R/V Kilo Moana KM1109, KM1123, KM1407, KM1418, and other cruises in the Central North Pacific, Station ALOHA, Tropical Pacific, 2007-2014 | Carbon to Nitrogen ratio
| C_N_mol_mol |
| C and N isotope data for Ross, Weddell, and crabeater seal tissues from west Antarctica collected during multiple field seasons from 2008-2010 | Atomic C to N ratio
| C_to_N_atomic_ratio |
| CTD bottle data matched to dissolved, inorganic nutrient concentrations and to stable isotope measurements of particulate nitrogen and carbon rom R/V Melville cruise MV1110 in the Western Tropical North Atlantic in 2011 | Ratio C:N
| C_to_N |
| Underway nutrient and particle data from R/V Melville cruise MV1110 in the Western Tropical North Atlantic in 2011 | Ratio C:N
| C_to_N |
| Biological, chemical, and physical water quality indicators of the Neuse River, North Carolina from 2008 through 2013 | Calculated molar ratio of particulate organic carbon
| CtoN |
| Hydrographic measurements from Niskin bottle samples from RVIB Nathaniel B. Palmer cruises in the Ross Sea Southern Ocean (CORSACS project) | carbon to nitrogen ratio
| C_to_N |
| Time-series Niskin-bottle sample data from R/V Hermano Gines cruises in the Cariaco Basin from 1995 through 2017 (CARIACO Ocean Time-Series Program) | carbon to nitrogen ratio of particulate C to N
| C_N_particulate |
| Literature review of Ocean Acidification (OA) effects on phytoplankton (P-ExpEv project) | Carbon:nitrogen ratio.
| C_to_N |
| Feeding rates on and nutritional content of algal species collected in Antarctica, Fiji, and California. | Carbon to Nitrogen ratio
| Carbon_Nitrogen |
| Total particulate carbon and nitrogen concentration from R/V Kilo Moana KM0715, R/V Melville MV1015 in the N. Pacific Subtropical Gyre north of Hawaii and S. Pacific from Arica, Chile to Easter Island, 2007-2010 (C-MORE project) | carbon to nitrogen ratio
| C_to_N |
| Physiology of phytoplankton collected in coastal waters at Palmer LTER near Palmer Station, Antarctica, 2012 and 2013 (Phytoplankton Seasonal Dynamics project) | Carbon to nitrogen ratio of particulate matter; calcuated from POC and PON
| C_N |
| Animal condition data from Pleuromamma xiphias (Atlantic Ocean, AMT24) (Plankton Population Genetics project) | Carbon to Nitrogen ratio
| C_to_N |
| Plocamium carbon and nitrogen content and stable isotope values, 2014-2015 (Seaweed OA Resilience project) | Ratio (by mass) of Carbon to Nitrogen
| C_N |
| Particulate organic carbon from the formation fluids recovered from the CORKs installed at North Pond; collected on Maria S. Merian cruise MSM20-5 in 2012 | Molar ratio of carbon to nitrogen.
| C_to_N |
| POC and PON from bulk seawater samples from RV/Atlantic cruise AT39-05, Feb-Mar 2018 | ratio of POC to PON
| POC_PON |
| POC and PON from Trichodesmium colonies from RV/Atlantic cruise AT39-05, Feb-Mar 2018 | ratio of POC to PON
| POC_PON |
| Particulate Organic Carbon and Nitrogen (POC/N) from R/V New Horizon cruise NH1008 in Monterey Bay, near MBARI buoy M1 (36.747?N, 122.022?W); 2010 (GATEKEEPERS project) | C/N Ratio
| C_to_N_Ratio |
©2020 Biological and Chemical Oceanography Data Management Office.