de.pangaea.dataset993273 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-03-30T08:44:08Z https://doi.pangaea.de/10.1594/PANGAEA.993273 <gco:CharacterString>Stable isotope data (δ18O, δ2H, d-excess) of daily precipitation from Azau station (2300 m a.s.l.), southern slope of Elbrus, Caucasus, Russia, 2019–2021</gco:CharacterString> 2026-03-30T08:44:07 publication Chizhova, Julia N
eacentr@yandex.ru
https://orcid.org/0000-0003-0539-5796 information author Mikhalenko, Vladimir V
mikhalenko@hotmail.com
https://orcid.org/0000-0001-6097-9861 information author Kutuzov, Stanislav S
s.kutuzov@gmail.com
https://orcid.org/0000-0003-2007-0922 information author Kozachek, Anna V
kozachek@aari.ru
https://orcid.org/0000-0002-9704-8064 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital This dataset presents the stable isotope composition (δ18O, δ2H, and d-excess) of daily precipitation samples collected at the Azau meteorological site (43.2659° N, 42.4799° E; 2300 m above sea level), located at the foot of the southern slope of Mount Elbrus in the Caucasus, Russia. Sampling was conducted on a daily basis at 09:00 Moscow Time from 1 May 2019 to 27 September 2021. The dataset includes 238 samples of liquid and solid precipitation, analyzed using a Picarro L2130-i cavity ring-down spectrometer at the Arctic and Antarctic Research Institute (AARI), St. Petersburg. Results are reported in per mil (‰) relative to the VSMOW-SLAP scale, with a measurement precision of 0.04‰ for δ18O and 0.5‰ for δ2H. The data reveal strong seasonal cycles, with higher δ-values in summer and lower in winter. The dataset also includes surface air temperature records and precipitation amount from the nearby Terskol meteorological station for the day of sampling. completed Chizhova, Julia N
eacentr@yandex.ru
https://orcid.org/0000-0003-0539-5796 information principalInvestigator copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation 42.47990000000013 42.47990000000013 43.26590000000019 43.26590000000019 2019-05-02T00:00:00 2021-09-27T00:00:00 LATITUDE thematicClassification LONGITUDE thematicClassification DATE/TIME thematicClassification date δ18O, precipitation physicalMeasurement Cavity ring-down spectroscopy (CRDS), Picarro Inc., L2130-i; vs. VSMOW-SLAP ‰ SMOW ‰ SMOW δ Deuterium, precipitation physicalMeasurement Cavity ring-down spectroscopy (CRDS), Picarro Inc., L2130-i; vs. VSMOW-SLAP ‰ SMOW ‰ SMOW Deuterium excess physicalMeasurement Cavity ring-down spectroscopy (CRDS), Picarro Inc., L2130-i; vs. VSMOW-SLAP ‰ ‰ Temperature, air, daily mean physicalMeasurement at the nearby Terskol meteorological station °C °C Precipitation, daily total physicalMeasurement at the nearby Terskol meteorological station mm/day mm/day text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.993273?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: Azau_meteo * LATITUDE: 43.265900 * LONGITUDE: 42.479900 * ELEVATION: 2300.0 m * METHOD/DEVICE: Meteorological station Related to <gco:CharacterString>Isotopic Signature of Precipitation in the Elbrus Region</gco:CharacterString> 2023-01-01 publication https://doi.org/10.1134/S0001433823130054 Chizhova, Julia N
eacentr@yandex.ru
https://orcid.org/0000-0003-0539-5796 information author Mikhalenko, Vladimir V
mikhalenko@hotmail.com
https://orcid.org/0000-0001-6097-9861 information author Kutuzov, Stanislav S
s.kutuzov@gmail.com
https://orcid.org/0000-0003-2007-0922 information author Shukurov, Karim Abdukhakimovic
karim.shukurov@ifaran.ru
author Kozachek, Anna V
kozachek@aari.ru
https://orcid.org/0000-0002-9704-8064 information author documentDigital Izvestiya Atmospheric and Oceanic Physics 59(S1) S23-S34