Summer anorganic hydrochemistry (cations and anions) of thermokarst lakes in the Central Yakutian Lowland and mountain lakes in the Verkhoyansk Mountain Range in Eastern Yakutia
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2022
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| author | Baisheva, Izabella A Pestryakova, Luidmila A Ushnitskaya, Lena A Davydova, Paraskovya V Levina, Sardana N Egorov, Aital V Zakharov, Evgenii S Gorodnichev, Ruslan Glückler, Ramesh Stieg, Amelie Eder, Iris Kahl, Jan Meister, Philip Wieczorek, Mareike Overduin, Pier Paul Eulenburg, Antje Stoof-Leichsenring, Kathleen Rosmarie Biskaborn, Boris K Herzschuh, Ulrike Heim, Birgit |
| author_facet | Baisheva, Izabella A Pestryakova, Luidmila A Ushnitskaya, Lena A Davydova, Paraskovya V Levina, Sardana N Egorov, Aital V Zakharov, Evgenii S Gorodnichev, Ruslan Glückler, Ramesh Stieg, Amelie Eder, Iris Kahl, Jan Meister, Philip Wieczorek, Mareike Overduin, Pier Paul Eulenburg, Antje Stoof-Leichsenring, Kathleen Rosmarie Biskaborn, Boris K Herzschuh, Ulrike Heim, Birgit |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Between 6th August and 2nd September, 2021, a total of 66 lakes in Central and Eastern Yakutia were assessed as part of the joint Russian-German expedition (NEFU-AWI; RU-Land_2021_Yakutia). Samples and data were obtained with a large variety of different methods and for a wide range of sampling purposes. This dataset presents the results of hydrochemical laboratory analyses of ion concentration. Of those 66 hydrochemical analyses, 15 are from mountain lakes located within the Verkhoyansk mountain range, at the eastern end of the expedition route, including mostly intermontane basin or glacial lakes (average elevation: c. 1080 m a.s.l.). 13 lakes were sampled in Oymyakonsky District and two lakes in Tomponsky District. The hydrochemical dataset from the other 52 lakes that lie within the eastern extent of the Central Yakutian Lowland (average elevation: c. 190 m a.s.l.) represents thermokarst lakes. Thermokarst lakes originate from thawing of ice-rich permafrost and were found in different stages of their development, with a wide range of anthropogenic impact. These 52 thermokarst lakes include seven lakes within the Churapchinsky District, two are located in the Tattinsky District further east within a freshly burned forest. 42 lakes are located in Megino-Kangalassky District, of which 17 lakes are around Tungulu, and 24 lakes around Maya settlements. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_949842 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Summer anorganic hydrochemistry (cations and anions) of thermokarst lakes in the Central Yakutian Lowland and mountain lakes in the Verkhoyansk Mountain Range in Eastern Yakutia Baisheva, Izabella A Pestryakova, Luidmila A Ushnitskaya, Lena A Davydova, Paraskovya V Levina, Sardana N Egorov, Aital V Zakharov, Evgenii S Gorodnichev, Ruslan Glückler, Ramesh Stieg, Amelie Eder, Iris Kahl, Jan Meister, Philip Wieczorek, Mareike Overduin, Pier Paul Eulenburg, Antje Stoof-Leichsenring, Kathleen Rosmarie Biskaborn, Boris K Herzschuh, Ulrike Heim, Birgit Alaas lake; Alas; Aluminium; AWI_Envi; AWI Arctic Land Expedition; Barium; Bicarbonate ion; Bromide; Calcium; Campaign; Central Yakutia; Chloride; Churapchinsky District; Country; DATE/TIME; DEPTH, water; Eastern Yakutia; ELEVATION; EN21401; EN21402; EN21403; EN21404; EN21405; EN21406; EN21407; EN21408; EN21409; EN21410; EN21411; EN21412; EN21413; EN21414; EN21415; EN21416; EN21417; EN21418; EN21419; EN21420; EN21421; EN21422; EN21423; EN21424; EN21425; EN21426; EN21426-2; EN21427; EN21428; EN21429; EN21430; EN21431; EN21432; EN21433; EN21434; EN21435; EN21436; EN21437; EN21438; EN21439; EN21440; EN21441; EN21442; EN21443; EN21444; EN21445; EN21446; EN21447; EN21448; EN21449; EN21450; EN21451; EN21452; EN21453; EN21454; EN21455; EN21456; EN21457; EN21458; EN21459; EN21462; EN21463; EN21464; EN21465; EN21466; EN21467; Event label; Fluoride; hydrochemical parameters; Hydrochemistry; Inductively coupled plasma optical emission spectrometry (ICP-OES), Perkin-Elmer, Optima 8300DV; Ion chromatography (Thermo-Fischer ICS 2100); Ion composition; Ionic composition; ions; Iron; Lake; LAKE; lake water; LATITUDE; Lena-Amga interfluve; Location; LONGITUDE; Magnesium; Manganese; Megino-Kangalassky District; mountain lakes; Nitrate; Oymyakonsky District; Permafrost; Phosphate; Phosphorus; Polar Terrestrial Environmental Systems @ AWI; Potassium; Potentiometric pH endpoint titration (HCO3 / alkalinity), 794 Basic Titrino, Metrohm; RU-Land_2021_Yakutia; Sample code/label; Sampling lake; Silicon; Sodium; Strontium; subarctic; Sulfate; taiga; Tattinsky District; thaw lake; Tomponsky District; water chemistry; Yakutia Between 6th August and 2nd September, 2021, a total of 66 lakes in Central and Eastern Yakutia were assessed as part of the joint Russian-German expedition (NEFU-AWI; RU-Land_2021_Yakutia). Samples and data were obtained with a large variety of different methods and for a wide range of sampling purposes. This dataset presents the results of hydrochemical laboratory analyses of ion concentration. Of those 66 hydrochemical analyses, 15 are from mountain lakes located within the Verkhoyansk mountain range, at the eastern end of the expedition route, including mostly intermontane basin or glacial lakes (average elevation: c. 1080 m a.s.l.). 13 lakes were sampled in Oymyakonsky District and two lakes in Tomponsky District. The hydrochemical dataset from the other 52 lakes that lie within the eastern extent of the Central Yakutian Lowland (average elevation: c. 190 m a.s.l.) represents thermokarst lakes. Thermokarst lakes originate from thawing of ice-rich permafrost and were found in different stages of their development, with a wide range of anthropogenic impact. These 52 thermokarst lakes include seven lakes within the Churapchinsky District, two are located in the Tattinsky District further east within a freshly burned forest. 42 lakes are located in Megino-Kangalassky District, of which 17 lakes are around Tungulu, and 24 lakes around Maya settlements. |
| title | Summer anorganic hydrochemistry (cations and anions) of thermokarst lakes in the Central Yakutian Lowland and mountain lakes in the Verkhoyansk Mountain Range in Eastern Yakutia |
| topic | Alaas lake; Alas; Aluminium; AWI_Envi; AWI Arctic Land Expedition; Barium; Bicarbonate ion; Bromide; Calcium; Campaign; Central Yakutia; Chloride; Churapchinsky District; Country; DATE/TIME; DEPTH, water; Eastern Yakutia; ELEVATION; EN21401; EN21402; EN21403; EN21404; EN21405; EN21406; EN21407; EN21408; EN21409; EN21410; EN21411; EN21412; EN21413; EN21414; EN21415; EN21416; EN21417; EN21418; EN21419; EN21420; EN21421; EN21422; EN21423; EN21424; EN21425; EN21426; EN21426-2; EN21427; EN21428; EN21429; EN21430; EN21431; EN21432; EN21433; EN21434; EN21435; EN21436; EN21437; EN21438; EN21439; EN21440; EN21441; EN21442; EN21443; EN21444; EN21445; EN21446; EN21447; EN21448; EN21449; EN21450; EN21451; EN21452; EN21453; EN21454; EN21455; EN21456; EN21457; EN21458; EN21459; EN21462; EN21463; EN21464; EN21465; EN21466; EN21467; Event label; Fluoride; hydrochemical parameters; Hydrochemistry; Inductively coupled plasma optical emission spectrometry (ICP-OES), Perkin-Elmer, Optima 8300DV; Ion chromatography (Thermo-Fischer ICS 2100); Ion composition; Ionic composition; ions; Iron; Lake; LAKE; lake water; LATITUDE; Lena-Amga interfluve; Location; LONGITUDE; Magnesium; Manganese; Megino-Kangalassky District; mountain lakes; Nitrate; Oymyakonsky District; Permafrost; Phosphate; Phosphorus; Polar Terrestrial Environmental Systems @ AWI; Potassium; Potentiometric pH endpoint titration (HCO3 / alkalinity), 794 Basic Titrino, Metrohm; RU-Land_2021_Yakutia; Sample code/label; Sampling lake; Silicon; Sodium; Strontium; subarctic; Sulfate; taiga; Tattinsky District; thaw lake; Tomponsky District; water chemistry; Yakutia |
| url | https://doi.org/10.1594/PANGAEA.949842 |