Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia)
This data set is part of a larger data harmonization effort to make lake sediment core data machine readable and comparable. Here we standardized mineral data (Quartz and Calcite) of sediment core PG1746 from Lake Temje (Yakutia, Russia). Lake Temje (62°03′ N, 129°29′ E) is a thermokarst lake locate...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.965586 2024-09-15T17:36:44+00:00 Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia) Diekmann, Bernhard Biskaborn, Boris K Pfalz, Gregor Nazarova, Larisa B Subetto, Dmitry A Heim, Birgit Wieczorek, Mareike Pestryakova, Luidmila A LATITUDE: 62.050000 * LONGITUDE: 129.483300 * MINIMUM DEPTH, sediment/rock: 0.00 m * MAXIMUM DEPTH, sediment/rock: 3.75 m 2024 text/tab-separated-values, 237 data points https://doi.pangaea.de/10.1594/PANGAEA.965586 https://doi.org/10.1594/PANGAEA.965586 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.965586 https://doi.org/10.1594/PANGAEA.965586 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess AWI_Envi Calcite (Peak Area 3.027Å) Central Yakutia Russia DEPTH sediment/rock Lake Temje Measurement identification PG1746 Polar Terrestrial Environmental Systems @ AWI Quartz (Peak Area 3.34Å) RPC Russian peat corer Sediment core X-ray diffractometry (XRD) PHILIPS PW1820 goniometer dataset 2024 ftpangaea https://doi.org/10.1594/PANGAEA.965586 2024-07-24T02:31:35Z This data set is part of a larger data harmonization effort to make lake sediment core data machine readable and comparable. Here we standardized mineral data (Quartz and Calcite) of sediment core PG1746 from Lake Temje (Yakutia, Russia). Lake Temje (62°03′ N, 129°29′ E) is a thermokarst lake located 13 km east of Yakutsk on the Magane Terrace, west of the Lena River at ca. 208 m a.s.l. The lake is shallow, with a maximum depth of 75 cm and no permanent inflows and outflows. The 3.8 m lake sediment core PG1746 was recovered as part of a joint Russian-German expedition of the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI, Germany, Potsdam) in cooperation with the North Eastern Federal State University (NEFU, Russia, Yakutsk) to Yakutia in July 2004. Sampling was performed from two connected rubber boats in the central part of Lake Temje at 70 cm water depth with a rod-operated half-tube corer (Russian peat corer: 5 cm in diameter, 100 cm long sampler). Overlapping core sections yielded a 380-cm-long sediment-core sequence. The core sections were described and sampled at 5-cm intervals in the field. X-ray diffraction analysis (XRD) was conducted to check both the presence of carbonate and the mineralogical composition of carbonate, which solely consists of calcite (XRD peak at 3.027 Å). The XRD data were also used to check the relative amount of quartz (XRD peak at 3.34 Å). XRD measurements were undertaken on random powder mounts, using a Philips PW1820 goniometer at AWI Bremerhaven (40 kV, 40 mA, from 3 to 100 , step-rate 0.05 , Co kα radiation). Dataset Alfred Wegener Institute lena river Thermokarst Yakutia Yakutsk PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(129.483300,129.483300,62.050000,62.050000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
AWI_Envi Calcite (Peak Area 3.027Å) Central Yakutia Russia DEPTH sediment/rock Lake Temje Measurement identification PG1746 Polar Terrestrial Environmental Systems @ AWI Quartz (Peak Area 3.34Å) RPC Russian peat corer Sediment core X-ray diffractometry (XRD) PHILIPS PW1820 goniometer |
spellingShingle |
AWI_Envi Calcite (Peak Area 3.027Å) Central Yakutia Russia DEPTH sediment/rock Lake Temje Measurement identification PG1746 Polar Terrestrial Environmental Systems @ AWI Quartz (Peak Area 3.34Å) RPC Russian peat corer Sediment core X-ray diffractometry (XRD) PHILIPS PW1820 goniometer Diekmann, Bernhard Biskaborn, Boris K Pfalz, Gregor Nazarova, Larisa B Subetto, Dmitry A Heim, Birgit Wieczorek, Mareike Pestryakova, Luidmila A Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia) |
topic_facet |
AWI_Envi Calcite (Peak Area 3.027Å) Central Yakutia Russia DEPTH sediment/rock Lake Temje Measurement identification PG1746 Polar Terrestrial Environmental Systems @ AWI Quartz (Peak Area 3.34Å) RPC Russian peat corer Sediment core X-ray diffractometry (XRD) PHILIPS PW1820 goniometer |
description |
This data set is part of a larger data harmonization effort to make lake sediment core data machine readable and comparable. Here we standardized mineral data (Quartz and Calcite) of sediment core PG1746 from Lake Temje (Yakutia, Russia). Lake Temje (62°03′ N, 129°29′ E) is a thermokarst lake located 13 km east of Yakutsk on the Magane Terrace, west of the Lena River at ca. 208 m a.s.l. The lake is shallow, with a maximum depth of 75 cm and no permanent inflows and outflows. The 3.8 m lake sediment core PG1746 was recovered as part of a joint Russian-German expedition of the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI, Germany, Potsdam) in cooperation with the North Eastern Federal State University (NEFU, Russia, Yakutsk) to Yakutia in July 2004. Sampling was performed from two connected rubber boats in the central part of Lake Temje at 70 cm water depth with a rod-operated half-tube corer (Russian peat corer: 5 cm in diameter, 100 cm long sampler). Overlapping core sections yielded a 380-cm-long sediment-core sequence. The core sections were described and sampled at 5-cm intervals in the field. X-ray diffraction analysis (XRD) was conducted to check both the presence of carbonate and the mineralogical composition of carbonate, which solely consists of calcite (XRD peak at 3.027 Å). The XRD data were also used to check the relative amount of quartz (XRD peak at 3.34 Å). XRD measurements were undertaken on random powder mounts, using a Philips PW1820 goniometer at AWI Bremerhaven (40 kV, 40 mA, from 3 to 100 , step-rate 0.05 , Co kα radiation). |
format |
Dataset |
author |
Diekmann, Bernhard Biskaborn, Boris K Pfalz, Gregor Nazarova, Larisa B Subetto, Dmitry A Heim, Birgit Wieczorek, Mareike Pestryakova, Luidmila A |
author_facet |
Diekmann, Bernhard Biskaborn, Boris K Pfalz, Gregor Nazarova, Larisa B Subetto, Dmitry A Heim, Birgit Wieczorek, Mareike Pestryakova, Luidmila A |
author_sort |
Diekmann, Bernhard |
title |
Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia) |
title_short |
Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia) |
title_full |
Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia) |
title_fullStr |
Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia) |
title_full_unstemmed |
Standardized mineral data of sediment core PG1746 from Lake Temje (Yakutia, Russia) |
title_sort |
standardized mineral data of sediment core pg1746 from lake temje (yakutia, russia) |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.965586 https://doi.org/10.1594/PANGAEA.965586 |
op_coverage |
LATITUDE: 62.050000 * LONGITUDE: 129.483300 * MINIMUM DEPTH, sediment/rock: 0.00 m * MAXIMUM DEPTH, sediment/rock: 3.75 m |
long_lat |
ENVELOPE(129.483300,129.483300,62.050000,62.050000) |
genre |
Alfred Wegener Institute lena river Thermokarst Yakutia Yakutsk |
genre_facet |
Alfred Wegener Institute lena river Thermokarst Yakutia Yakutsk |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.965586 https://doi.org/10.1594/PANGAEA.965586 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.965586 |
_version_ |
1810491809386725376 |