Biskaborn, Boris K; Pfalz, Gregor; Kublitskii, Yuriiy; Forster, Amy; Wieczorek, Mareike; Heim, Birgit; Pestryakova, Luidmila A; Herzschuh, Ulrike (2024): Standardized diatom data of sediment core PG2360 from Lake Bety (Yakutia, Russia) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965582
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Abstract:
This data set is part of a larger data harmonization effort to make lake sediment core data machine readable and comparable. Here we standardized diatom count data of sediment core PG2360, retrieved in 2016 from Lake Bety (Yakutia, Russia) at 1.5 m water depth. The thermokarst lake Bety is a small thermkarst lake in the coniferous forest area and has one outflow and three inflows. It lies at an elevation of ca. 160 m a.s.l. with a surface area of ca. 0.66 km2 and a maximum lake water depth of estimated 1.5 m. The 2.31 m sediment core was retrieved by a Russian peat corer during the RU-Land_2016_Yakutia 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). Diatoms have been counted using a ZEISS light microsocope at 1000x magnification at AWI Potsdam, and valve concentration was detected using microspheres.
Project(s):
Coverage:
Latitude: 64.487950 * Longitude: 122.722290
Date/Time Start: 2016-09-02T00:00:00 * Date/Time End: 2016-09-02T00:00:00
Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 1.9150 m
Event(s):
PG2360-3 * Latitude: 64.487950 * Longitude: 122.722290 * Date/Time: 2016-09-02T00:00:00 * Lake water depth: 1.5 m * Recovery: 1 m * Location: Central Yakutia, Russia * Campaign: RU-Land_2016_Yakutia (Yakutia_2016_summer) * Basis: AWI Arctic Land Expedition * Method/Device: Russian peat corer (RPC) * Comment: Lake: Beti
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Measurement identification | Measurement ID | Biskaborn, Boris K | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Biskaborn, Boris K | Geocode | |
| 3 | Diatoms, valves | Diatom valv | # | Light microscope, Zeiss [1000x magnification] | total counts | |
| 4 | Achnanthes thermalis | A. thermalis | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | (Raben.) Snhoen. |
| 5 | Achnanthidium minutissimum | A. minutissimum | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | |
| 6 | Amphora libyca | A. libyca | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | (Kutz.) Schoeman et Archibald |
| 7 | Cocconeis placentula | C. placentula | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Ehr. |
| 8 | Cyclotella cf. ocellata | C. cf. ocellata | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | |
| 9 | Cymbella cymbiformis | C. cymbiformis | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Ag. |
| 10 | Epithemia turgida | E. turgida | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | (Ehr.)Kutz. |
| 11 | Fragilaria brevistriata | F. brevistriata | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Grun. |
| 12 | Fragilaria capucina | F. capucina | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Desm. |
| 13 | Fragilaria construens forma binodis | F. construens f binodis | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Hust. |
| 14 | Fragilaria construens var. construens | F. construens var. construens | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | |
| 15 | Fragilaria construens | F. construens | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | et f.venter Hust. |
| 16 | Fragilaria pinnata | F. pinnata | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Ehr. |
| 17 | Fragilaria mesolepta | F. mesolepta | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Rabenhorst. |
| 18 | Fragilaria tenera | F. tenera | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | W.Sm. |
| 19 | Gomphonema acuminatum | G. acuminatum | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Ehr. |
| 20 | Gomphonema olivaceum | G. olivaceum | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | (Horn.)Breb. |
| 21 | Gomphonema minutum | G. minutum | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | C. Agardh |
| 22 | Gomphonema truncatum | G. truncatum | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Ehr. |
| 23 | Navicula radiosa | N. radiosa | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Kutz. |
| 24 | Navicula cf. schoenfeldii | N. cf. schoenfeldii | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Hus. |
| 25 | Navicula sp. | Navicula sp. | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | |
| 26 | Nitzschia commutata | N. commutata | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | Grun. |
| 27 | Nitzschia cf. alpina | N. cf. alpina | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | |
| 28 | Rhopalodia gibba | R. gibba | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | (Ehr.) O. Müller var. Gibba |
| 29 | Stauroneis cf. gracilior | S. cf. gracilior | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | |
| 30 | Tabellaria fenestrata | T. fenestrata | # | Biskaborn, Boris K | Light microscope, Zeiss [1000x magnification] | (Lungb.) Kutz. |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
348 data points
Data
| 1 Measurement ID | 2 Depth sed [m] | 3 Diatom valv [#] | 4 A. thermalis [#] | 5 A. minutissimum [#] | 6 A. libyca [#] | 7 C. placentula [#] | 8 C. cf. ocellata [#] | 9 C. cymbiformis [#] | 10 E. turgida [#] | 11 F. brevistriata [#] | 12 F. capucina [#] | 13 F. construens f binodis [#] | 14 F. construens var. construens [#] | 15 F. construens [#] | 16 F. pinnata [#] | 17 F. mesolepta [#] | 18 F. tenera [#] | 19 G. acuminatum [#] | 20 G. olivaceum [#] | 21 G. minutum [#] | 22 G. truncatum [#] | 23 N. radiosa [#] | 24 N. cf. schoenfeldii [#] | 25 Navicula sp. [#] | 26 N. commutata [#] | 27 N. cf. alpina [#] | 28 R. gibba [#] | 29 S. cf. gracilior [#] | 30 T. fenestrata [#] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PG2360 0.25 | 0.0025 | 394.0 | 2 | 76 | 0 | 1 | 4 | 2 | 1 | 3 | 0 | 2 | 89 | 75.5 | 71 | 0 | 4.5 | 0 | 0 | 3 | 4 | 16 | 19 | 0 | 0.0 | 14 | 7 | 0 | 0 |
| PG2360 9.5 | 0.0950 | 580.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 279 | 50.0 | 237 | 0 | 0.0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 |
| PG2360 11.75 | 0.1175 | 337.0 | 7 | 21 | 0 | 0 | 0 | 0 | 1 | 22 | 0 | 0 | 148 | 29.0 | 86 | 0 | 0.0 | 0 | 0 | 1 | 0 | 5 | 15 | 0 | 0.0 | 2 | 0 | 0 | 0 |
| PG2360 35.5 | 0.3550 | 385.5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 27 | 122 | 54.0 | 167 | 0 | 1.0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 2.5 | 1 | 0 | 0 | 0 |
| PG2360 45.5 | 0.4550 | 586.0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 24 | 1 | 86 | 311 | 7.0 | 103 | 0 | 5.0 | 7 | 22 | 0 | 7 | 7 | 0 | 3 | 0.0 | 0 | 0 | 0 | 0 |
| PG2360 55.5 | 0.5550 | 336.0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 11 | 21 | 176 | 12.0 | 82 | 2 | 0.0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1.0 | 4 | 0 | 1 | 0 |
| PG2360 80.5 | 0.8050 | 554.0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 40 | 0 | 0 | 396 | 2.0 | 113 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 |
| PG2360 100.5 | 1.0050 | 566.0 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 41 | 0 | 11 | 350 | 2.0 | 150 | 2 | 0.0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 |
| PG2360 131.5 | 1.3150 | 312.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 11 | 126 | 3.0 | 45 | 0 | 0.0 | 0 | 0 | 0 | 0 | 5 | 111 | 0 | 0.0 | 0 | 0 | 0 | 0 |
| PG2360 151.5 | 1.5150 | 310.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 0 | 196 | 25.0 | 74 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 3 | 0 |
| PG2360 170.5 | 1.7050 | 380.5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 2 | 258 | 31.0 | 59 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.5 | 0 | 0 | 0 | 1 |
| PG2360 191.5 | 1.9150 | 10.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 6 | 0.0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 |