Pingo Nori (Spitsbergen) massive ice isotope and chemical content of permafrost core Grondalen 13 ...

The drilling of the 10.5 m high Nori pingo that stands at 32 m asl in Grøndalen Valley (Spitsbergen) performed in April 2019 reached a depth of 21.8 m bs (core #13, starting from 42.5 m asl, 77.99483 °N, 14.59009 °E) and revealed 16.1 m thick massive ice. The core was obtained with a portable gasoli...

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Bibliographic Details
Main Authors: Demidov, Vasiliy, Verkulich, Sergey R, Demidov, Nikita, Schirrmeister, Lutz, Wetterich, Sebastian, Koshurnikov, Andrey V, Gagarin, Vladimir I, Ekaykin, Alexey A, Terekhov, Anton, Veres, Arina N, Kozachek, Anna
Format: Dataset
Language:English
Published: PANGAEA 2021
Subjects:
drilling
Hydrochemistry
massive ice
Nori
Permafrost
Pingo
Spitsbergen
Stable isotopes
Number
Description
Lithologic unit/sequence
Sample code/label
DEPTH, sediment/rock
Laboratory code/label
pH
Conductivity, electrical
Salinity
Carbon, organic, particulate
Carbon, inorganic, total
Nitrogen, total
Carbon, organic, total
Ammonium
Bromine
Bicarbonate ion
Potassium
Calcium
Magnesium
Sodium
Nitrate
Nitrite
Sulfate
Phosphate
Phosphorus
Fluoride
Chloride
δ18O, water
δ Deuterium, water
Deuterium excess
Sample mass
Wet mass
Dry mass
Water content, wet mass
Sodium and potassium ions
Portable drill, Drilling Technology Plant, UKB-12/25
Grøndalen
Ice
permafrost
Online Access:https://dx.doi.org/10.1594/pangaea.926471
https://doi.pangaea.de/10.1594/PANGAEA.926471
Description
Summary:The drilling of the 10.5 m high Nori pingo that stands at 32 m asl in Grøndalen Valley (Spitsbergen) performed in April 2019 reached a depth of 21.8 m bs (core #13, starting from 42.5 m asl, 77.99483 °N, 14.59009 °E) and revealed 16.1 m thick massive ice. The core was obtained with a portable gasoline-powered rotary drilling rig (UKB 12/25, Vorovskiy Machine Factory, Ekaterinburg, Russia). The core pieces with diameter 112-76 mm were lifted for sampling to the surface every 30–50 cm. After documentation and cryolithological description core pieces were sealed in zip lock bags. Ice samples were split in two parts - one part for stable isotope analyses, another part for ion content measurement. They were kept frozen for transportation while sediment samples were kept unfrozen. Moisture content was analyzed in laboratory by measuring sediment samples weight before and after drying.The stable water isotope composition (δ18O and δD) of massive pingo ice was analyzed at the Climate and Environmental Research ...

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