Time series of water samples and stable water isotope measurements collected at Puente Lavalle


This dataset contain stable isotope values for water samples collected ~weekly from the Rio Bermejo at the Lavalle bridge (-25.6513, -60.1277) from March 2016 to February 2018. Water samples were filtered to 0.2 micron using a custom filtration device. We measured d2H and d18O on a Picarro L-2140i Cavity Ring-Down Spectrometer at the GFZ Potsdam. Measurements were made in duplicate, normalized to the Vienna Standard Mean Ocean Water (VSMOW), and analytical uncertainty is reported as one standard deviation from the mean. River discharge was measured at the El Colorado gauging station, which is ~100 km down slope from the sampling location.

Filtration method: River water was filtered to 0.2 micron using a custom 1-liter capacity filtration unit.

DOI https://doi.org/10.1594/PANGAEA.959911
Related Identifier IsPartOf https://doi.org/10.1594/PANGAEA.959938
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.959911
Creator Repasch, Marisa N ORCID logo; Scheingross, Joel S ORCID logo; Cook, Kristen; Sachse, Dirk ORCID logo; Dosch, Sophia; Orfeo, Oscar
Publisher PANGAEA
Publication Year 2023
Funding Reference Deutsche Forschungsgemeinschaft, Bonn https://doi.org/10.13039/501100001659 Crossref Funder ID STR 373/34-1 StRATEGy
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 913 data points
Discipline Chemistry; Natural Sciences
Spatial Coverage (-60.128 LON, -25.651 LAT)
Temporal Coverage Begin 2016-03-24T00:00:00Z
Temporal Coverage End 2018-02-07T00:00:00Z