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131 to 140 of 4,041 Results

Neodymium (Nd) isotopes measured from dissolved seawater on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018 Sep 24, 2025 Haley, Brian; Muratli, Jesse, 2025, "Neodymium (Nd) isotopes measured from dissolved seawater on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018", https://hdl.handle.net/1912/72078, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: GP15 Nd isotopes Leg 2 The goal of the international GEOTRACES program is to understand the distributions of trace chemical elements and their isotopes in the oceans. Neodymium (Nd) isotopes are widely recognized for their utility as tracers of water transport and as indicators of the sources of trace elements to the oceans. Neodymium isot...
16S rRNA gene amplicon sequences metadata collected from water samples and biofilms on mineral substrates deployed in the Lau Basin (Tonga) during R/V Thompson cruise TN401 from Mar to Apr 2022 Sep 24, 2025 Hauer, Michelle; Breusing, Corinna; Beinart, Roxanne A., 2025, "16S rRNA gene amplicon sequences metadata collected from water samples and biofilms on mineral substrates deployed in the Lau Basin (Tonga) during R/V Thompson cruise TN401 from Mar to Apr 2022", https://hdl.handle.net/1912/72044, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: 16S rRNA amplicon sequence metadata from water samples and biofilms 16S rRNA gene amplicon sequences were generated from biofilms present on crushed substrates deployed at Lau Basin hydrothermal vents for approximately two weeks during R/V Thompson cruise TN401 from March to April 2022, typically in diffuse fluid flow. 16S rRNA gene amplic...
Iodine depth profile data collected from RRS Discovery cruise AMT-30 from February 23 - March 27th, 2023 Sep 24, 2025 Hardisty, Dalton, 2025, "Iodine depth profile data collected from RRS Discovery cruise AMT-30 from February 23 - March 27th, 2023", https://hdl.handle.net/1912/72084, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: AMT-30 iodine: depth profiles This dataset includes the depth profile data described in the following study abstract (see "Related Datasets" for more data from this study): The oxidized iodine species, iodate, is abundant in well-oxygenated marine waters and can be tracked in sediments to reconstruct ancient oxygen availability. Despite kn...
Porewater geochemistry from sediment pushcores collected by ROV Doc Ricketts from Southern California Seeps in May 2021 Sep 24, 2025 Goffredi, Shana; Orphan, Victoria J.; Magyar, John Stedman, 2025, "Porewater geochemistry from sediment pushcores collected by ROV Doc Ricketts from Southern California Seeps in May 2021", https://hdl.handle.net/1912/72151, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: Sediment pushcore porewater geochemistry from southern California seeps May 2021 This dataset provides geochemical data (major ions) for porewaters from sediment pushcores collected by a remotely-operated vehicle (ROV) deployed from the R/V Western Flyer in May 2021 (WF05-21) at the Del Mar and Santa Monica Seeps and in Newport Canyon, Cal...
Nitrogen isotopic ratios of individual amino acids extracted from size-fractionated particulate organic matter aboard the R/V Kilo Moana in February (cruise KM1407) and September (cruise KM1418) 2014 at Station ALOHA Sep 24, 2025 Close, Hilary G.; Drazen, Jeffrey C.; Popp, Brian N.; Wallsgrove, Natalie J.; Grabb, Kalina C., 2025, "Nitrogen isotopic ratios of individual amino acids extracted from size-fractionated particulate organic matter aboard the R/V Kilo Moana in February (cruise KM1407) and September (cruise KM1418) 2014 at Station ALOHA", https://hdl.handle.net/1912/72040, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: Particle Amino Acid d15N Station ALOHA 2014 The data include nitrogen isotopic ratios of individual amino acids extracted from size-fractionated particulate organic matter collected between the surface and 1200 m in the water column at Station ALOHA. Particle samples were collected via sequential size fractionation using McLane in-situ pum...
Total aerosol iron isotope ratios from the 2011 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN204-01, on R/V Knorr Sep 24, 2025 Conway, Timothy M.; John, Seth G., 2025, "Total aerosol iron isotope ratios from the 2011 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN204-01, on R/V Knorr", https://hdl.handle.net/1912/72011, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: GT11 (GA03) Bulk Aerosol Fe isotopes - KN204-01 This dataset includes total aerosol iron isotope ratios from the GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN204-01, on R/V Knorr which took place from November to December 2011. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dat...
Total aerosol iron isotope ratios from the 2010 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN199-04, on R/V Knorr Sep 24, 2025 Conway, Timothy M.; John, Seth G., 2025, "Total aerosol iron isotope ratios from the 2010 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN199-04, on R/V Knorr", https://hdl.handle.net/1912/72010, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: GT10 (GA03) Bulk Aerosol Fe isotopes - KN199-04 This dataset includes total aerosol iron isotope ratios from the GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN199-04, on R/V Knorr which took place from October to November 2010. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Data...
Time-Varying Cycling Rates of size-fractionated Particulate Organic Carbon during the Decay of a North Atlantic Spring Bloom in May 2021 Sep 24, 2025 Clements, Daniel; Marchal, Olivier; Lam, Phoebe J., 2025, "Time-Varying Cycling Rates of size-fractionated Particulate Organic Carbon during the Decay of a North Atlantic Spring Bloom in May 2021", https://hdl.handle.net/1912/72061, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: Spring Bloom Decay POC Here, measurements of POC concentration in two size fractions, the small size fraction (SSF; 1–5μm) and the large size fraction (LSF; > 5 μm) from the EXPORTS North Atlantic cruise in the Porcupine basin are combined with a non-steady state POC cycling model to estimate rates of POC production, (dis)aggregation, sink...
Dissolved organic matter and nutrient data from water samples collected in Dec 2020 from six sponge species at two coral reef sites in the Florida Keys Sep 24, 2025 Fiore, Cara L.; Apprill, Amy; Reigel, Alicia M.; Planck, Marcus T.; Easson, Cole G., 2025, "Dissolved organic matter and nutrient data from water samples collected in Dec 2020 from six sponge species at two coral reef sites in the Florida Keys", https://hdl.handle.net/1912/72116, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: Sponge VacuSIP December 2020 Sponges are sessile filter-feeders that can process vast amounts of water and are known to influence the chemistry of the surrounding seawater. There has been limited work however to understand the extent to which sponges alter dissolved organic matter (DOM), yet in areas where sponges are abundant, sponges may...
Sediment surface elevation, erodibility, and acoustic properties of sediments collected from the Northern Gulf of Mexico following laboratory resuspension at the Dauphin Island Sea Lab in 2020 Sep 24, 2025 Dorgan, Kelly; Clemo, William Cyrus, 2025, "Sediment surface elevation, erodibility, and acoustic properties of sediments collected from the Northern Gulf of Mexico following laboratory resuspension at the Dauphin Island Sea Lab in 2020", https://hdl.handle.net/1912/72147, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu Dataset: Sediment resuspension summary This dataset includes sediment surface elevation, erodibility, and acoustic properties of sediments collected from the Northern Gulf of Mexico, off the Alabama coast at 10 meters depth following laboratory resuspension at the Dauphin Island Sea Lab. For a complete list of measurements, refer to the full datase...

Neodymium (Nd) isotopes measured from dissolved seawater on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018

Sep 24, 2025

Haley, Brian; Muratli, Jesse, 2025, "Neodymium (Nd) isotopes measured from dissolved seawater on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018", https://hdl.handle.net/1912/72078, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: GP15 Nd isotopes Leg 2 The goal of the international GEOTRACES program is to understand the distributions of trace chemical elements and their isotopes in the oceans. Neodymium (Nd) isotopes are widely recognized for their utility as tracers of water transport and as indicators of the sources of trace elements to the oceans. Neodymium isot...

16S rRNA gene amplicon sequences metadata collected from water samples and biofilms on mineral substrates deployed in the Lau Basin (Tonga) during R/V Thompson cruise TN401 from Mar to Apr 2022

Sep 24, 2025

Hauer, Michelle; Breusing, Corinna; Beinart, Roxanne A., 2025, "16S rRNA gene amplicon sequences metadata collected from water samples and biofilms on mineral substrates deployed in the Lau Basin (Tonga) during R/V Thompson cruise TN401 from Mar to Apr 2022", https://hdl.handle.net/1912/72044, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: 16S rRNA amplicon sequence metadata from water samples and biofilms 16S rRNA gene amplicon sequences were generated from biofilms present on crushed substrates deployed at Lau Basin hydrothermal vents for approximately two weeks during R/V Thompson cruise TN401 from March to April 2022, typically in diffuse fluid flow. 16S rRNA gene amplic...

Iodine depth profile data collected from RRS Discovery cruise AMT-30 from February 23 - March 27th, 2023

Sep 24, 2025

Hardisty, Dalton, 2025, "Iodine depth profile data collected from RRS Discovery cruise AMT-30 from February 23 - March 27th, 2023", https://hdl.handle.net/1912/72084, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: AMT-30 iodine: depth profiles This dataset includes the depth profile data described in the following study abstract (see "Related Datasets" for more data from this study): The oxidized iodine species, iodate, is abundant in well-oxygenated marine waters and can be tracked in sediments to reconstruct ancient oxygen availability. Despite kn...

Porewater geochemistry from sediment pushcores collected by ROV Doc Ricketts from Southern California Seeps in May 2021

Sep 24, 2025

Goffredi, Shana; Orphan, Victoria J.; Magyar, John Stedman, 2025, "Porewater geochemistry from sediment pushcores collected by ROV Doc Ricketts from Southern California Seeps in May 2021", https://hdl.handle.net/1912/72151, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: Sediment pushcore porewater geochemistry from southern California seeps May 2021 This dataset provides geochemical data (major ions) for porewaters from sediment pushcores collected by a remotely-operated vehicle (ROV) deployed from the R/V Western Flyer in May 2021 (WF05-21) at the Del Mar and Santa Monica Seeps and in Newport Canyon, Cal...

Nitrogen isotopic ratios of individual amino acids extracted from size-fractionated particulate organic matter aboard the R/V Kilo Moana in February (cruise KM1407) and September (cruise KM1418) 2014 at Station ALOHA

Sep 24, 2025

Close, Hilary G.; Drazen, Jeffrey C.; Popp, Brian N.; Wallsgrove, Natalie J.; Grabb, Kalina C., 2025, "Nitrogen isotopic ratios of individual amino acids extracted from size-fractionated particulate organic matter aboard the R/V Kilo Moana in February (cruise KM1407) and September (cruise KM1418) 2014 at Station ALOHA", https://hdl.handle.net/1912/72040, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: Particle Amino Acid d15N Station ALOHA 2014 The data include nitrogen isotopic ratios of individual amino acids extracted from size-fractionated particulate organic matter collected between the surface and 1200 m in the water column at Station ALOHA. Particle samples were collected via sequential size fractionation using McLane in-situ pum...

Total aerosol iron isotope ratios from the 2011 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN204-01, on R/V Knorr

Sep 24, 2025

Conway, Timothy M.; John, Seth G., 2025, "Total aerosol iron isotope ratios from the 2011 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN204-01, on R/V Knorr", https://hdl.handle.net/1912/72011, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: GT11 (GA03) Bulk Aerosol Fe isotopes - KN204-01 This dataset includes total aerosol iron isotope ratios from the GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN204-01, on R/V Knorr which took place from November to December 2011. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dat...

Total aerosol iron isotope ratios from the 2010 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN199-04, on R/V Knorr

Sep 24, 2025

Conway, Timothy M.; John, Seth G., 2025, "Total aerosol iron isotope ratios from the 2010 GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN199-04, on R/V Knorr", https://hdl.handle.net/1912/72010, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: GT10 (GA03) Bulk Aerosol Fe isotopes - KN199-04 This dataset includes total aerosol iron isotope ratios from the GA03 U.S. GEOTRACES North Atlantic Transect Cruise, KN199-04, on R/V Knorr which took place from October to November 2010. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Data...

Time-Varying Cycling Rates of size-fractionated Particulate Organic Carbon during the Decay of a North Atlantic Spring Bloom in May 2021

Sep 24, 2025

Clements, Daniel; Marchal, Olivier; Lam, Phoebe J., 2025, "Time-Varying Cycling Rates of size-fractionated Particulate Organic Carbon during the Decay of a North Atlantic Spring Bloom in May 2021", https://hdl.handle.net/1912/72061, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: Spring Bloom Decay POC Here, measurements of POC concentration in two size fractions, the small size fraction (SSF; 1–5μm) and the large size fraction (LSF; > 5 μm) from the EXPORTS North Atlantic cruise in the Porcupine basin are combined with a non-steady state POC cycling model to estimate rates of POC production, (dis)aggregation, sink...

Dissolved organic matter and nutrient data from water samples collected in Dec 2020 from six sponge species at two coral reef sites in the Florida Keys

Sep 24, 2025

Fiore, Cara L.; Apprill, Amy; Reigel, Alicia M.; Planck, Marcus T.; Easson, Cole G., 2025, "Dissolved organic matter and nutrient data from water samples collected in Dec 2020 from six sponge species at two coral reef sites in the Florida Keys", https://hdl.handle.net/1912/72116, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: Sponge VacuSIP December 2020 Sponges are sessile filter-feeders that can process vast amounts of water and are known to influence the chemistry of the surrounding seawater. There has been limited work however to understand the extent to which sponges alter dissolved organic matter (DOM), yet in areas where sponges are abundant, sponges may...

Sediment surface elevation, erodibility, and acoustic properties of sediments collected from the Northern Gulf of Mexico following laboratory resuspension at the Dauphin Island Sea Lab in 2020

Sep 24, 2025

Dorgan, Kelly; Clemo, William Cyrus, 2025, "Sediment surface elevation, erodibility, and acoustic properties of sediments collected from the Northern Gulf of Mexico following laboratory resuspension at the Dauphin Island Sea Lab in 2020", https://hdl.handle.net/1912/72147, Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu

Dataset: Sediment resuspension summary This dataset includes sediment surface elevation, erodibility, and acoustic properties of sediments collected from the Northern Gulf of Mexico, off the Alabama coast at 10 meters depth following laboratory resuspension at the Dauphin Island Sea Lab. For a complete list of measurements, refer to the full datase...

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