Abstract
Tritium and helium isotope data provide key information on ocean circulation, ventilation, and mixing, as well as the rates of biogeochemical processes and deep-ocean hydrothermal processes. We present here global oceanic datasets of tritium and helium isotope measurements made by numerous researchers and laboratories over a period exceeding 60 years. The dataset's DOI is https://doi.org/10.25921/c1sn-9631, and the data are available at https://www.nodc.noaa.gov/ocads/data/0176626.xml (last access: 15 March 2019) or alternately http://odv.awi.de/data/ocean/jenkins-tritium-helium-data-compilation/(last access: 13 March 2019) and includes approximately 60 000 valid tritium measurements, 63 000 valid helium isotope determinations, 57 000 dissolved helium concentrations, and 34 000 dissolved neon concentrations. Some quality control has been applied in that questionable data have been flagged and clearly compromised data excluded entirely. Appropriate metadata have been included, including geographic location, date, and sample depth. When available, we include water temperature, salinity, and dissolved oxygen. Data quality flags and data originator information (including methodology) are also included. This paper provides an introduction to the dataset along with some discussion of its broader qualities and graphics.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 441-454 |
| Number of pages | 14 |
| Journal | Earth System Science Data |
| Volume | 11 |
| Issue number | 2 |
| DOIs | |
| State | Published - Apr 5 2019 |
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ASJC Scopus subject areas
- Earth and Planetary Sciences(all)
Cite this
A comprehensive global oceanic dataset of helium isotope and tritium measurements. / Jenkins, William J.; Doney, Scott C.; Fendrock, Michaela; Fine, Rana; Gamo, Toshitaka; Jean-Baptiste, Philippe; Key, Robert; Klein, Birgit; Lupton, John E.; Newton, Robert; Rhein, Monika; Roether, Wolfgang; Sano, Yuji; Schlitzer, Reiner; Schlosser, Peter; Swift, Jim.
In: Earth System Science Data, Vol. 11, No. 2, 05.04.2019, p. 441-454.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A comprehensive global oceanic dataset of helium isotope and tritium measurements
AU - Jenkins, William J.
AU - Doney, Scott C.
AU - Fendrock, Michaela
AU - Fine, Rana
AU - Gamo, Toshitaka
AU - Jean-Baptiste, Philippe
AU - Key, Robert
AU - Klein, Birgit
AU - Lupton, John E.
AU - Newton, Robert
AU - Rhein, Monika
AU - Roether, Wolfgang
AU - Sano, Yuji
AU - Schlitzer, Reiner
AU - Schlosser, Peter
AU - Swift, Jim
PY - 2019/4/5
Y1 - 2019/4/5
N2 - Tritium and helium isotope data provide key information on ocean circulation, ventilation, and mixing, as well as the rates of biogeochemical processes and deep-ocean hydrothermal processes. We present here global oceanic datasets of tritium and helium isotope measurements made by numerous researchers and laboratories over a period exceeding 60 years. The dataset's DOI is https://doi.org/10.25921/c1sn-9631, and the data are available at https://www.nodc.noaa.gov/ocads/data/0176626.xml (last access: 15 March 2019) or alternately http://odv.awi.de/data/ocean/jenkins-tritium-helium-data-compilation/(last access: 13 March 2019) and includes approximately 60 000 valid tritium measurements, 63 000 valid helium isotope determinations, 57 000 dissolved helium concentrations, and 34 000 dissolved neon concentrations. Some quality control has been applied in that questionable data have been flagged and clearly compromised data excluded entirely. Appropriate metadata have been included, including geographic location, date, and sample depth. When available, we include water temperature, salinity, and dissolved oxygen. Data quality flags and data originator information (including methodology) are also included. This paper provides an introduction to the dataset along with some discussion of its broader qualities and graphics.
AB - Tritium and helium isotope data provide key information on ocean circulation, ventilation, and mixing, as well as the rates of biogeochemical processes and deep-ocean hydrothermal processes. We present here global oceanic datasets of tritium and helium isotope measurements made by numerous researchers and laboratories over a period exceeding 60 years. The dataset's DOI is https://doi.org/10.25921/c1sn-9631, and the data are available at https://www.nodc.noaa.gov/ocads/data/0176626.xml (last access: 15 March 2019) or alternately http://odv.awi.de/data/ocean/jenkins-tritium-helium-data-compilation/(last access: 13 March 2019) and includes approximately 60 000 valid tritium measurements, 63 000 valid helium isotope determinations, 57 000 dissolved helium concentrations, and 34 000 dissolved neon concentrations. Some quality control has been applied in that questionable data have been flagged and clearly compromised data excluded entirely. Appropriate metadata have been included, including geographic location, date, and sample depth. When available, we include water temperature, salinity, and dissolved oxygen. Data quality flags and data originator information (including methodology) are also included. This paper provides an introduction to the dataset along with some discussion of its broader qualities and graphics.
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U2 - 10.5194/essd-11-441-2019
DO - 10.5194/essd-11-441-2019
M3 - Article
AN - SCOPUS:85064086371
VL - 11
SP - 441
EP - 454
JO - Earth System Science Data
JF - Earth System Science Data
SN - 1866-3508
IS - 2
ER -