Dataset: Baltic GasEx (2018) Helium isotopes and Neon
Data Citation:
Schlosser, P., Koffman, T. N. (2024) Helium isotope and neon data from seawater samples collected June 2018 during FS Alkor cruise AL510 in the Baltic Sea. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-12-05 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.915490.1 [access date]
Terms of Use
This dataset is licensed under Creative Commons Attribution 4.0.
If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.
DOI:10.26008/1912/bco-dmo.915490.1
Spatial Extent: N:54.71 E:10.13 S:54.52 W:10.07
Temporal Extent: 2018-06-03 - 2018-06-15
Program:
Principal Investigator:
Peter Schlosser (Arizona State University, ASU)
Scientist:
Tobias N. Koffman (Lamont-Doherty Earth Observatory, LDEO)
Data Manager:
BCO-DMO Data Manager:
Dana Stuart Gerlach (Woods Hole Oceanographic Institution, WHOI BCO-DMO)
Version:
1
Version Date:
2023-12-05
Restricted:
No
Validated:
Yes
Current State:
Final no updates expected
Helium isotope and neon data from seawater samples collected June 2018 during FS Alkor cruise AL510 in the Baltic Sea
Abstract:
This dataset encompasses 145 seawater samples collected from 23 hydrographic stations during the AL510 cruise in the Baltic Sea aboard the research vessel Alkor, from June 6 to June 11, 2018. Helium isotopes and neon measurements were conducted in the Noble Gas Laboratory of the Lamont-Doherty Earth Observatory on a dedicated, fully automated VG5400 mass spectrometer following the procedures described by Ludin et al. (1998). Helium and neon samples were collected from Niskin bottles in copper tubes (40 ml) sealed by stainless steel pinch-off clamps. Shipboard sampling, gas extraction, and isotopic analysis were done by Tobias (Toby) Koffman with data processing by Peter Schlosser.