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Biskaborn, Boris K; Pfalz, Gregor; Wieczorek, Mareike; Heim, Birgit; Meyer, Hanno; Pestryakova, Luidmila A; Herzschuh, Ulrike; Diekmann, Bernhard (2023): Standardized diatom data of sediment core PG2201 from Lake Malaya Chabyda (Yakutia, Russia) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956860

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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 PG2201, retrieved in 2013 from Lake Malaya Chabyda (Yakutia, Russia), located approximately 15 km southwest of the City of Yakutsk, at 2 m water depth. Lake Ulakhan Chabyda (Event: PG2315) discharges into Lake Malaya Chabyda during times of high water. The thermokarst lake Malaya Chabyda is situated in the coniferous forest area and has one outflow and one inflow. It lies at an elevation of ca. 192 m a.s.l. with a surface area of ca. 0.18 km2 and a maximum lake water depth of estimated 3 m. The sediment core was retrieved by a Russian peat corer during the RU-Land_2013_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). Eight overlapping sediment cores, representing an approximately 6.6 m–long composite sequence were collected on March 24, 2013. Two parallel drilling holes, approximately 1 m apart, were used alternatingly to obtain core sections which overlap by approximately 20 cm. Diatoms have been counted using a ZEISS light microsocope at 1000x magnification at AWI Potsdam.
Keyword(s):
Sediment core
Related to:
Hughes-Allen, Lara; Bouchard, Frédéric; Hatte, Christine; Meyer, Hanno; Pestryakova, Luidmila A; Diekmann, Bernhard; Subetto, Dmitry A; Biskaborn, Boris K (accepted): 14,000-year Carbon Accumulation Dynamics in a Siberian Lake Reveal Catchment and Lake Productivity Changes. Frontiers in Earth Science, 9, https://doi.org/10.3389/feart.2021.710257
Coverage:
Latitude: 61.958480 * Longitude: 61.958480
Date/Time Start: 2013-03-24T00:00:00 * Date/Time End: 2013-03-24T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 6.445 m
Event(s):
PG2201_site * Latitude: 61.958480 * Longitude: 61.958480 * Date/Time: 2013-03-24T00:00:00 * Elevation: 188.0 m * Location: Lake Malaya Chabyda, Yakutia, Russia * Campaign: RU-Land_2013_Yakutia (Yakutia2013) * Basis: AWI Arctic Land Expedition * Method/Device: Composite Core (COMPCORE) * Comment: To penetrate ca. 1 m of lake ice cover, 250-mm-diameter holes were drilled using a hand-held Jiffy ice auger. Water depth was measured using an Echo sounder (HONDEX PS-7 LCD) and a calibrated rope for verification. 100 cm-long parallel cores were collected at 2 m water depth using a Russian peat corer and supported by an UWITEC gravity coring system. Cores were stored in waterproof sealed, transparent PVC plastic tubes in cool and dark conditions. After the field season, the cores were transported to Potsdam, Germany and stored at 4°C in the cold rooms at AWI. The cores did not experience any visible drying or surface oxidation during
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Measurement identificationMeasurement IDBiskaborn, Boris K
DEPTH, sediment/rockDepth sedmBiskaborn, Boris KGeocode
Diatoms, valvesDiatom valv#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]total counts
Achnanthidium minutissimumA. minutissimum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ktz.
Achnanthes exiguaA. exigua#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Grunow
Achnanthes lutheriA. lutheri#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
Aneumastus tusculusA. tusculus#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
Amphora cf. inariensisA. cf. inariensis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
Anomoeoneis sphaerophoraA. sphaerophora#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehr.) Pfitz.
10 Aulacoseira ambiguaA. ambigua#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Grun. In V.H.) Sim.
11 Stephanodiscus cf. galileensisS. cf. galileensis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
12 Caloneis cf. fontinalisC. cf. fontinalis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
13 Caloneis cf. siliculaC. cf. silicula#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehr.) Cl.
14 Cocconeis placentulaC. placentula#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ehr.
15 Craticula cuspidataC. cuspidata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Kutz.) Mann
16 Cyclostephanos cf. novaezeelandiaeC. cf. novaezeelandiae#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
17 Cyclostephanos dubiusC. dubius#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Fricke) Round
18 Lindavia bodanicaL. bodanica#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Eulenst.
19 Lindavia radiosaL. radiosa#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Grun.) Lemm.
20 Cyclotella cf. ocellataC. cf. ocellata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Plant.
21 Cymatopleura soleaC. solea#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Breb.) W.Sm.
22 Cymbella cf. cymbiformisC. cf. cymbiformis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ag.
23 Placoneis cf. clementisP. cf. clementis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Grunow) Cox
24 Pinnularia borealisP. borealis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ehr.
25 Cymbopleura cf. amphicephalaC. cf. amphicephala#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
26 Cymbopleura cf. diminutaC. cf. diminuta#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
27 Cymbopleura cf. ineaqualisC. cf. ineaqualis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehrenberg) Krammer
28 Diatoma tenuisD. tenuis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ag.
29 Epithemia sorexE. sorex#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Kutz.
30 Epithemia turgidaE. turgida#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehr.)Kutz.
31 Eunotia cf. ursamaiorisE. cf. ursamaioris#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
32 Fragilaria brevistriataF. brevistriata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Grun.
33 Fragilaria capucinaF. capucina#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
34 Fragilaria cf. gracilisF. cf. gracilis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
35 Staurosira venterS. venter#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
36 Staurosira binodisS. binodis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Hust.
37 Staurosira construens forma construensS. construens f construens#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
38 Fragilaria construens forma subsalinaF. construens f subsalina#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Hust.
39 Fragilaria dilatataF. dilatata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
40 Fragilaria mesoleptaF. mesolepta#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
41 Fragilaria pinnataF. pinnata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ehr.
42 Fragilaria teneraF. tenera#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]W.Sm.
43 Fragilaria ulnaF. ulna#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Nitzsch.) L.-B.
44 Gomphonema cf. vibrioG. cf. vibrio#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
45 Gomphonema cf. angustumG. cf. angustum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ag.
46 Gomphonema cf. clavatulumG. cf. clavatulum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
47 Gomphonema coronatumG. coronatum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
48 Gomphonema minutumG. minutum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]C. Agardh
49 Gomphonema parvulumG. parvulum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Kutz.
50 Gomphonema cf. supertergestinumG. cf. supertergestinum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
51 Gomphonema truncatumG. truncatum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ehr.
52 Hippodonta cf. capitataH. cf. capitata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Ehr.
53 Karayevia cf. laterostrataK. cf. laterostrata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
54 Navicula cf. cryptofallaxN. cf. cryptofallax#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
55 Navicula cf. pseudoventralisN. cf. pseudoventralis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Hus.
56 Navicula cf. streckeraeN. cf. streckerae#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
57 Navicula oblongaN. oblonga#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Kutz.
58 Navicula radiosaN. radiosa#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Kutz.
59 Navicula cf. integraN. cf. integra#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
60 Navicula cf. cryptotenellaN. cf. cryptotenella#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
61 Neidium cf. affineN. cf. affine#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehr.) Pfitz.
62 Nitzschia denticulaN. denticula#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Grun.
63 Nitzschia cf. fonticolaN. cf. fonticola#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Grun.
64 Paribellius cf. cruciulaP. cf. cruciula#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
65 Pinnularia cf. grunowiiP. cf. grunowii#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
66 Pinnularia cf. nobilisP. cf. nobilis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehr.) Ehr.
67 Pinnularia cf. subgibbaP. cf. subgibba#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
68 Pinnularia cf. viridiformisP. cf. viridiformis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
69 Placoneis cf. gastrumP. cf. gastrum#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
70 Pinnularia microstauronP. microstauron#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehr.) Cl.
71 Platessa cf. conspicuaP. cf. conspicua#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ant.Mayer) Lange-Bertalot
72 Rhopalodia gibbaR. gibba#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Ehr.) O. Mller var. Gibba
73 Sellaphora cf. mutatoidesS. cf. mutatoides#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
74 Sellaphora pupulaS. pupula#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]Kutz.
75 Stauroneis cf. gracilisS. cf. gracilis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
76 Surirella cf. ovalisS. cf. ovalis#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
77 Surirella crumenaS. crumena#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification]
78 Tabellaria fenestrataT. fenestrata#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Lungb.) Kutz.
79 Tabellaria flocculosaT. flocculosa#Biskaborn, Boris KLight microscope, Zeiss [1000x magnification](Roth.) Kutz.
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2964 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Measurement ID

Depth sed [m]

Diatom valv [#]

A. minutissimum [#]

A. exigua [#]

A. lutheri [#]

A. tusculus [#]

A. cf. inariensis [#]

A. sphaerophora [#]
10 
A. ambigua [#]
11 
S. cf. galileensis [#]
12 
C. cf. fontinalis [#]
13 
C. cf. silicula [#]
14 
C. placentula [#]
15 
C. cuspidata [#]
16 
C. cf. novaezeelandiae [#]
17 
C. dubius [#]
18 
L. bodanica [#]
19 
L. radiosa [#]
20 
C. cf. ocellata [#]
21 
C. solea [#]
22 
C. cf. cymbiformis [#]
23 
P. cf. clementis [#]
24 
P. borealis [#]
25 
C. cf. amphicephala [#]
26 
C. cf. diminuta [#]
27 
C. cf. ineaqualis [#]
28 
D. tenuis [#]
29 
E. sorex [#]
30 
E. turgida [#]
31 
E. cf. ursamaioris [#]
32 
F. brevistriata [#]
33 
F. capucina [#]
34 
F. cf. gracilis [#]
35 
S. venter [#]
36 
S. binodis [#]
37 
S. construens f construens [#]
38 
F. construens f subsalina [#]
39 
F. dilatata [#]
40 
F. mesolepta [#]
41 
F. pinnata [#]
42 
F. tenera [#]
43 
F. ulna [#]
44 
G. cf. vibrio [#]
45 
G. cf. angustum [#]
46 
G. cf. clavatulum [#]
47 
G. coronatum [#]
48 
G. minutum [#]
49 
G. parvulum [#]
50 
G. cf. supertergestinum [#]
51 
G. truncatum [#]
52 
H. cf. capitata [#]
53 
K. cf. laterostrata [#]
54 
N. cf. cryptofallax [#]
55 
N. cf. pseudoventralis [#]
56 
N. cf. streckerae [#]
57 
N. oblonga [#]
58 
N. radiosa [#]
59 
N. cf. integra [#]
60 
N. cf. cryptotenella [#]
61 
N. cf. affine [#]
62 
N. denticula [#]
63 
N. cf. fonticola [#]
64 
P. cf. cruciula [#]
65 
P. cf. grunowii [#]
66 
P. cf. nobilis [#]
67 
P. cf. subgibba [#]
68 
P. cf. viridiformis [#]
69 
P. cf. gastrum [#]
70 
P. microstauron [#]
71 
P. cf. conspicua [#]
72 
R. gibba [#]
73 
S. cf. mutatoides [#]
74 
S. pupula [#]
75 
S. cf. gracilis [#]
76 
S. cf. ovalis [#]
77 
S. crumena [#]
78 
T. fenestrata [#]
79 
T. flocculosa [#]
PG2201 0.50.005345.00000010000000000100000000.0002000.00163420001120.00.000000000000001401600.00000300000440010
PG2201 1.50.015387.000000100000000000000011000.0001000.0062740001820.00.0000000000000094001600.00005900003070030
PG2201 3.50.035355.00000000000000000000000000.0001210.0057730001860.00.0000000000000005001300.00000910000040003
PG2201 6.50.065356.00000000000010000000000000.0001110.020141003000.00.000002000000000000000.0004030000041200100
PG2201 26.50.265341.00000000000020000600000000.0000000.010891001970.01.0000100000001001400000.00003770000700400
PG2201 46.50.465350.00000000000000000010000080.0001300.0001170001790.00.0000000000001001600000.000051100100700000
PG2201 66.50.665404.01000200000210020000000000.0210020.05017211011490.01.0020020040003001400006.00100400800040004
PG2201 91.50.915552.00000000000600000200000010.0000200.0002700002440.01.0000000000002001300000.00000201000412001
PG2201 111.51.115473.00000000000000000000000000.00004800.0002130001920.00.000000001000400800000.00000100500010000
PG2201 131.51.315315.00000000000010000000000000.0010300.000780002140.00.0000000000001100100000.00000100000500000
PG2201 151.51.515480.01000000000500000004000000.003014400.0001585001460.01.000002004000002100002.00000000010001000
PG2201 176.51.765470.00000000000100000000000000.000023600.0006410001541.00.000000000000100300000.00000000000000000
PG2201 196.51.965337.01000010000000200001000000.001022800.011116300630.00.000000005000000102000.00000000000100000
PG2201 216.52.165541.00000000000000000000000000.000039200.00050000990.00.000000000000000000000.00000000000000000
PG2201 236.52.365410.01000000000000800201000000.000028600.04045300450.00.0000000000000014100000.00000000000000000
PG2201 256.52.565403.01000200000000104000000000.000025900.00083000360.00.000000000020008004000.00000000300000000
PG2201 266.52.665376.00000000000010020001000000.00001631400.0000100680.00.000000000000000000000.00000000000000000
PG2201 286.52.865383.000000000000509400102000000.001014100.000170001071.00.0000000000000001300001.00000000000000000
PG2201 306.53.065365.010001000001000110000000010.00108000.000512001840.00.0200010000000017200005.00000000210100001
PG2201 326.53.265371.50000001200000028124003004000.0010401.00016100210.04.000010000000000200006.50000200100400001
PG2201 346.53.465406.00001000000000000001000000.000017500.000141000690.00.0000001800000100000000.00000000000000000
PG2201 366.53.665305.0000020000010017600000000000.0010000.023023010400.01.0000400000000011800001.00001000100200000
PG2201 386.53.865395.5000000200010032800001000000.00200017.0002500000.012.500000200000000000004.00000100000000000
PG2201 395.53.955314.00000000000010030000000000.001000277.0000110001.57.001000001000000000064.50000000000000000
PG2201 413.54.135300.00001000003020400203000000.000021310.0900410110.00.000000001000001800001.000000002103200000
PG2201 438.54.385308.0000030001023011000010000000.00301201.03001907100.05.0017001005000001293301029.00000000300000000
PG2201 463.54.635405.05230004100300400381501000002.0040146756.00011600811.00.0011000000000000033003.00000200100100000
PG2201 481.54.815356.0300000000000040125007000000.0010011067.000003004.025.0003080020300006020502.000001100710200000
PG2201 491.54.915375.0100020000010030807002000100.04102502.000001031.05.000010000000001101004.00001000200000000
PG2201 511.55.115334.51000500000000500009000000.00500024.000541010.061.5070408030030041401400140.00200000035600000
PG2201 526.55.265332.01500232400202051615920121000003.01206016.000300000.05.0017200000001000610290.00000001300100001
PG2201 543.55.435340.5200071000000014200004000000.00510055.0000010020.011.010001000043100950001317.50000000000100000
PG2201 546.55.465368.0130000140000100001351011000004.50100018.5290000008.03.0060010010017061319000650.00000000100000000
PG2201 563.55.635301.0120006000005405421001301016.0020001.000013402490.00.0000000008230001010053.02100101000610000
PG2201 584.55.845321.0000021004086110170180640110000.0010000.000000000.03.0001021000000002300004.0000501000000021000
PG2201 604.56.045295.00000201000037110190020000000.0000002.0000300100.06.0000000000010031306007.00000064001006002
PG2201 624.56.245334.00000101000050424940013000009.50100756.000000214.011.5059000107000012000077.000000600035002000
PG2201 644.56.445314.00000160000190247831004100000011.00000031.002200000.08.000800000000000010000.00000041000103006