Dataset: GP15 Fe Zn Cd Dissolved and Stable Isotope Ratios - Leg 2
Data Citation:
Conway, T. M., John, S. G., Sieber, M. (2022) Dissolved concentrations and stable isotope ratios of Fe, Zn, and Cd from 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. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2022-12-06 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.884673.1 [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.884673.1
Spatial Extent: N:18.906 E:-151.992 S:-20 W:-155.258
Temporal Extent: 2018-10-25 - 2018-11-22
Project:
Collaborative research: US GEOTRACES PMT: Trace-metal concentrations and stable isotopes in the North Pacific
(PMT TM Stable Isotopes)
US GEOTRACES Pacific Meridional Transect (GP15)
(U.S. GEOTRACES PMT)
Program:
U.S. GEOTRACES (U.S. GEOTRACES)
Principal Investigator:
Timothy M. Conway (University of South Florida, USF)
Co-Principal Investigator:
Seth G. John (University of Southern California, USC)
Scientist:
Matthias Sieber (University of South Florida, USF)
BCO-DMO Data Manager:
Shannon Rauch (Woods Hole Oceanographic Institution, WHOI BCO-DMO)
Version:
1
Version Date:
2022-12-06
Restricted:
No
Validated:
Yes
Current State:
Final no updates expected
Dissolved concentrations and stable isotope ratios of Fe, Zn, and Cd from 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
Abstract:
This dataset reports dissolved (0.2µm AcroPak filter) concentrations and stable isotope ratios of iron, zinc, and cadmium (Fe, Zn, and Cd) via Nobias PA-1 extraction and MC-ICPMS analysis in water samples collected by the GTC (GEOTRACES Trace-metal clean CTD carousel) and/or surface tow fish from 23 stations along the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15) on R/V Roger Revelle from October to November 2018. The GP15 cruise sailed from September to November 2018 on a meridional transect along 152°W from Alaska to Tahiti. Concentration and isotope data were collected by Dr. Matthias Sieber and Dr. Tim Conway at the University of South Florida using a Thermo Neptune Plus MC-ICPMS. Trace metal isotope ratios are an important tool to better understand the marine cycles of trace metals and their relationship to major nutrients.