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Biskaborn, Boris K; Nazarova, Larisa B; Kröger, Tim; Pestryakova, Luidmila A; Syrykh, Luidmila S; Pfalz, Gregor; Herzschuh, Ulrike; Diekmann, Bernhard (2022): Diatom distribution in sediment core PG2208 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.942080, In: Biskaborn, BK et al. (2022): Multiproxy dataset from Lake Bolshoe Toko, Siberia (PG2208) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.942083

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Abstract:
A total of 37 samples from sediment core PG2208 were analyses for diatoms, of which we found valves in 32 samples. For species analysis we prepared diatom slides for light microscopy following the common procedure developed by Battarbee et al. (2001). About 0.1 g of freeze-dried sample material was treated with hydrogen peroxide (30%) for several hours and washed before adding 5 × 106 microspheres to estimate diatom valve concentration (DVC). Diatom valves were identified using a Zeiss AXIO Scope.A1 light microscope with a Plan-Apochromat 100x/1.4 Oil Ph3 objective at 1,000× magnification. A minimum of 300 diatom valves (Wolfe, 1997) were counted (mean 316) in each sample. Only 23 valves were found in the deepest sample at 310.5 cm. In parallel to diatom analysis, Chrysophyte cysts and Mallomonas scales were counted but not further identified. Diatom species identification was supported by images from a scanning electron microscope (SEM) at GeoForschungZentrum Potsdam. The diatom species identification was carried to lowest possible taxonomic level. To guarantee correct identification literature was used including Hofmann et al. (2011) and Krammer and Lange-Bertalot (1986–1991) as well as online databases (i.e., http://www.algaebase.org).
Keyword(s):
diatoms; Lake sediment core; lake sediment proxies; Siberia; Siberian Arctic
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 01LP1510D: PalMod-3.2 Paläoklimadaten: Zusammenstellung und Synthese, Teilprojekt 4 Synthese polarer Proxydaten aus unterschiedlichen Klimaarchiven
Coverage:
Latitude: 56.056150 * Longitude: 130.867800
Date/Time Start: 2013-04-02T00:00:00 * Date/Time End: 2013-04-02T00:00:00
Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 3.1050 m
Event(s):
PG2208 * Latitude: 56.056150 * Longitude: 130.867800 * Date/Time: 2013-04-02T00:00:00 * Elevation: 901.0 m * Lake water depth: 68.3 m * Location: Lake Bolshoe Toko, Yakutia, Russia * Campaign: RU-Land_2013_Yakutia (Yakutia2013) * Basis: AWI Arctic Land Expedition * Method/Device: Composite Core (COMPCORE) * Comment: Ice thickness: 80 cm
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmBiskaborn, Boris KGeocode – composite depth
Diatoms, valvesDiatom valv#Biskaborn, Boris KLight microscopetotal counted
Achnanthes exiguaA. exigua#Biskaborn, Boris KLight microscope
Achnanthes lutheriA. lutheri#Biskaborn, Boris KLight microscope
Achnanthes cf. didymaA. cf. didyma#Biskaborn, Boris KLight microscope
Achnanthes levanderiA. levanderi#Biskaborn, Boris KLight microscope
Achnanthes peterseniiA. petersenii#Biskaborn, Boris KLight microscope
Achnanthes pusillaA. pusilla#Biskaborn, Boris KLight microscope
Achnanthes sp.Achnanthes sp.#Biskaborn, Boris KLight microscope
10 Achnanthidium minutissimumA. minutissimum#Biskaborn, Boris KLight microscope
11 Amphora spp.Amphora spp.#Biskaborn, Boris KLight microscopeAmphora Ehr. Sp.
12 Amphora inariensisA. inariensis#Biskaborn, Boris KLight microscope
13 Amphora ovalisA. ovalis#Biskaborn, Boris KLight microscope
14 Amphora pediculusA. pediculus#Biskaborn, Boris KLight microscope
15 Aulacoseira ambiguaA. ambigua#Biskaborn, Boris KLight microscope
16 Aulacoseira distansA. distans#Biskaborn, Boris KLight microscope
17 Aulacoseira sp.Aulacoseira sp.#Biskaborn, Boris KLight microscope
18 Aulacoseira subarcticaA. subarctica#Biskaborn, Boris KLight microscope
19 Aulacoseira validaA. valida#Biskaborn, Boris KLight microscope
20 Brachysira cf. zellensisB. cf. zellensis#Biskaborn, Boris KLight microscope
21 Brachysira cf. neoexilisB. cf. neoexilis#Biskaborn, Boris KLight microscope
22 Brachysira cf. prozeraB. cf. prozera#Biskaborn, Boris KLight microscope
23 Brachysira vitreaB. vitrea#Biskaborn, Boris KLight microscope
24 Caloneis baccilumC. baccilum#Biskaborn, Boris KLight microscope
25 Caloneis cf. fontinalisC. cf. fontinalis#Biskaborn, Boris KLight microscope
26 Caloneis siliculaC. silicula#Biskaborn, Boris KLight microscope
27 Caloneis sp.Caloneis sp.#Biskaborn, Boris KLight microscope
28 Cavinula cocconeiformisC. cocconeiformis#Biskaborn, Boris KLight microscope
29 Cavinula jaernefeltiiC. jaernefeltii#Biskaborn, Boris KLight microscope
30 Cavinula pseudoscutiformisC. pseudoscutiformis#Biskaborn, Boris KLight microscope
31 Cavinula sp.Cavinula sp.#Biskaborn, Boris KLight microscope
32 Cocconeis placentulaC. placentula#Biskaborn, Boris KLight microscope
33 Craticula cuspidataC. cuspidata#Biskaborn, Boris KLight microscope
34 Cyclotella cf. atomusC. cf. atomus#Biskaborn, Boris KLight microscope
35 Cyclotella comensisC. comensis#Biskaborn, Boris KLight microscope
36 Cyclotella cyclopunctaC. cyclopuncta#Biskaborn, Boris KLight microscope
37 Cyclotella irisC. iris#Biskaborn, Boris KLight microscope
38 Cyclotella ocellataC. ocellata#Biskaborn, Boris KLight microscope
39 Cyclotella schumanniiC. schumannii#Biskaborn, Boris KLight microscope364
40 Cyclotella tripartitaC. tripartita#Biskaborn, Boris KLight microscope
41 Cymbella asperaC. aspera#Biskaborn, Boris KLight microscope
42 Cymbella excisaC. excisa#Biskaborn, Boris KLight microscope
43 Cymbella proximaC. proxima#Biskaborn, Boris KLight microscope
44 Cymbella sinuataC. sinuata#Biskaborn, Boris KLight microscope
45 Cymbella sp.Cymbella sp.#Biskaborn, Boris KLight microscope
46 Diatoma mesodonD. mesodon#Biskaborn, Boris KLight microscope
47 Diploneis ellipticaD. elliptica#Biskaborn, Boris KLight microscope
48 Diploneis marginestriataD. marginestriata#Biskaborn, Boris KLight microscope
49 Diploneis oblongellaD. oblongella#Biskaborn, Boris KLight microscope
50 Diploneis peterseniiD. petersenii#Biskaborn, Boris KLight microscope
51 Diploneis sp.Diploneis sp.#Biskaborn, Boris KLight microscope
52 Encyonema cf. reichardtiiE. cf. reichardtii#Biskaborn, Boris KLight microscope
53 Encyonema silesiacumE. silesiacum#Biskaborn, Boris KLight microscope
54 Encyonema lunatumE. lunatum#Biskaborn, Boris KLight microscope
55 Encyonema minutumE. minutum#Biskaborn, Boris KLight microscope
56 Encyonema sp.Encyonema sp.#Biskaborn, Boris KLight microscope
57 Encyonopsis cesatiiE. cesatii#Biskaborn, Boris KLight microscope
58 Eucocconeis alpestrisE. alpestris#Biskaborn, Boris KLight microscope
59 Eucocconeis flexellaE. flexella#Biskaborn, Boris KLight microscope
60 Eucocconeis laevisE. laevis#Biskaborn, Boris KLight microscope
61 Eunotia denticulataE. denticulata#Biskaborn, Boris KLight microscope
62 Eunotia incisaE. incisa#Biskaborn, Boris KLight microscope
63 Eunotia minorE. minor#Biskaborn, Boris KLight microscope
64 Eunotia paratridentulaE. paratridentula#Biskaborn, Boris KLight microscope
65 Eunotia praeruptaE. praerupta#Biskaborn, Boris KLight microscope
66 Eunotia sp.Eunotia sp.#Biskaborn, Boris KLight microscope
67 Fragilaria capucinaF. capucina#Biskaborn, Boris KLight microscope
68 Fragilaria cf. delicatissimaF. cf. delicatissima#Biskaborn, Boris KLight microscope
69 Fragilaria cf. perminutaF. cf. perminuta#Biskaborn, Boris KLight microscope
70 Fragilaria gracilisF. gracilis#Biskaborn, Boris KLight microscope
71 Fragilaria leptostauronF. leptostauron#Biskaborn, Boris KLight microscope
72 Fragilaria pinnataF. pinnata#Biskaborn, Boris KLight microscope
73 Fragilaria radiansF. radians#Biskaborn, Boris KLight microscope
74 Fragilaria sp.Fragilaria sp.#Biskaborn, Boris KLight microscope
75 Fragilaria virescensF. virescens#Biskaborn, Boris KLight microscope
76 Frustulia rhomboidesF. rhomboides#Biskaborn, Boris KLight microscope
77 Gomphonema acuminatumG. acuminatum#Biskaborn, Boris KLight microscope
78 Gomphonema angustatumG. angustatum#Biskaborn, Boris KLight microscope
79 Gomphonema cf. minutumG. cf. minutum#Biskaborn, Boris KLight microscope10str/10m
80 Gomphonema gracileG. gracile#Biskaborn, Boris KLight microscope
81 Gomphonema sp.Gomphonema sp.#Biskaborn, Boris KLight microscope
82 Gomphonema truncatumG. truncatum#Biskaborn, Boris KLight microscope
83 Halamphora cf. oligotraphentaH. cf. oligotraphenta#Biskaborn, Boris KLight microscope
84 Halamphora coffeaeformisH. coffeaeformis#Biskaborn, Boris KLight microscope
85 Hannaea arcusH. arcus#Biskaborn, Boris KLight microscope
86 Hippodonta cf. linearisH. cf. linearis#Biskaborn, Boris KLight microscope
87 Hippodonta costulataH. costulata#Biskaborn, Boris KLight microscope
88 Karayevia cf. amoenaK. cf. amoena#Biskaborn, Boris KLight microscope
89 Karayevia cf. ploensisK. cf. ploensis#Biskaborn, Boris KLight microscope
90 Karayevia laterostrataK. laterostrata#Biskaborn, Boris KLight microscope
91 Karayevia sp.Karayevia sp.#Biskaborn, Boris KLight microscope
92 Karayevia suchlandtiiK. suchlandtii#Biskaborn, Boris KLight microscope
93 Lindavia costataL. costata#Biskaborn, Boris KLight microscopevar. 2 68
94 Lindavia intermediaL. intermedia#Biskaborn, Boris KLight microscope
95 Meridion circulareM. circulare#Biskaborn, Boris KLight microscope
96 Navicula bacilloidesN. bacilloides#Biskaborn, Boris KLight microscope
97 Navicula costulataN. costulata#Biskaborn, Boris KLight microscopeet var. intermedia
98 Navicula cryptocephalaN. cryptocephala#Biskaborn, Boris KLight microscope
99 Navicula radiosaN. radiosa#Biskaborn, Boris KLight microscope
100 Navicula rhynchocephalaN. rhynchocephala#Biskaborn, Boris KLight microscope
101 Navicula sp.Navicula sp.#Biskaborn, Boris KLight microscope
102 Neidium bisulcatumN. bisulcatum#Biskaborn, Boris KLight microscope
103 Neidium cf. dubiumN. cf. dubium#Biskaborn, Boris KLight microscoperel. Gro§ Zentralarea
104 Neidium iridisN. iridis#Biskaborn, Boris KLight microscope
105 Neidum sp.Neidum sp.#Biskaborn, Boris KLight microscope
106 Nitzschia angustataN. angustata#Biskaborn, Boris KLight microscope
107 Nitzschia dissipataN. dissipata#Biskaborn, Boris KLight microscope
108 Pinnularia borealisP. borealis#Biskaborn, Boris KLight microscope
109 Pinnularia marchicaP. marchica#Biskaborn, Boris KLight microscope
110 Pinnularia nodosaP. nodosa#Biskaborn, Boris KLight microscope
111 Pinnularia schwabeiP. schwabei#Biskaborn, Boris KLight microscope
112 Pinnularia semicruciataP. semicruciata#Biskaborn, Boris KLight microscope
113 Pinnularia sp.Pinnularia sp.#Biskaborn, Boris KLight microscope
114 Placoneis cf. minorP. cf. minor#Biskaborn, Boris KLight microscope
115 Placoneis cf. placentulaP. cf. placentula#Biskaborn, Boris KLight microscope
116 Placoneis cf. pseudoanglicaP. cf. pseudoanglica#Biskaborn, Boris KLight microscope
117 Placoneis minorP. minor#Biskaborn, Boris KLight microscope
118 Placoneis sp.Placoneis sp.#Biskaborn, Boris KLight microscope
119 Planothidium calcarP. calcar#Biskaborn, Boris KLight microscope
120 Planothidium lanceolatumP. lanceolatum#Biskaborn, Boris KLight microscope
121 Planothidium oestrupiiP. oestrupii#Biskaborn, Boris KLight microscope
122 Planothidium peragalliiP. peragallii#Biskaborn, Boris KLight microscope
123 Planothidium sp.Planothidium sp.#Biskaborn, Boris KLight microscope
124 Planothidium cf. frequentissimumP. cf. frequentissimum#Biskaborn, Boris KLight microscope
125 Platessa holsaticaP. holsatica#Biskaborn, Boris KLight microscope
126 Platessa hustedtiiP. hustedtii#Biskaborn, Boris KLight microscope
127 Pliocaenicus costatusP. costatus#Biskaborn, Boris KLight microscopesensu lato
128 Psammothidium bioretiiP. bioretiisdg#Biskaborn, Boris KLight microscope
129 Psammothidium cf. rossiiP. cf. rossii#Biskaborn, Boris KLight microscope
130 Psammothidium helveticumP. helveticum#Biskaborn, Boris KLight microscope
131 Psammothidium rossiiP. rossii#Biskaborn, Boris KLight microscope
132 Psammothidium subatomoidesP. subatomoides#Biskaborn, Boris KLight microscope
133 Psammothidium ventraleP. ventrale#Biskaborn, Boris KLight microscope
134 Pseudostaurosira brevistriataP. brevistriata#Biskaborn, Boris KLight microscope
135 Reimeria sinuataR. sinuata#Biskaborn, Boris KLight microscope
136 Rhopalodia sp.Rhopalodia sp.#Biskaborn, Boris KLight microscope
137 Rossithidium nodosumR. nodosum#Biskaborn, Boris KLight microscope
138 Sellaphora bacillumS. bacillum#Biskaborn, Boris KLight microscope
139 Sellaphora cf. pseudopupulaS. cf. pseudopupula#Biskaborn, Boris KLight microscope
140 Sellaphora pupulaS. pupula#Biskaborn, Boris KLight microscope
141 Stauroneis cf. smithiiS. cf. smithii#Biskaborn, Boris KLight microscope
142 Stauroneis sp.Stauroneis sp.#Biskaborn, Boris KLight microscope
143 Staurosira construensS. construens#Biskaborn, Boris KLight microscope
144 Staurosira venterS. venter#Biskaborn, Boris KLight microscope
145 Surirella bifronsS. bifrons#Biskaborn, Boris KLight microscope
146 Surirella biseriataS. biseriata#Biskaborn, Boris KLight microscope
147 Surirella sp.Surirella sp.#Biskaborn, Boris KLight microscopeSurirella Turp. Sp.
148 Tabellaria fenestrataT. fenestrata#Biskaborn, Boris KLight microscope
149 Tabellaria flocculosaT. flocculosa#Biskaborn, Boris KLight microscope
150 Tetracyclus sp.Tetracyclus sp.#Biskaborn, Boris KLight microscope
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4768 data points

Data

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


Depth sed [m]

Diatom valv [#]

A. exigua [#]

A. lutheri [#]

A. cf. didyma [#]

A. levanderi [#]

A. petersenii [#]

A. pusilla [#]

Achnanthes sp. [#]
10 
A. minutissimum [#]
11 
Amphora spp. [#]
12 
A. inariensis [#]
13 
A. ovalis [#]
14 
A. pediculus [#]
15 
A. ambigua [#]
16 
A. distans [#]
17 
Aulacoseira sp. [#]
18 
A. subarctica [#]
19 
A. valida [#]
20 
B. cf. zellensis [#]
21 
B. cf. neoexilis [#]
22 
B. cf. prozera [#]
23 
B. vitrea [#]
24 
C. baccilum [#]
25 
C. cf. fontinalis [#]
26 
C. silicula [#]
27 
Caloneis sp. [#]
28 
C. cocconeiformis [#]
29 
C. jaernefeltii [#]
30 
C. pseudoscutiformis [#]
31 
Cavinula sp. [#]
32 
C. placentula [#]
33 
C. cuspidata [#]
34 
C. cf. atomus [#]
35 
C. comensis [#]
36 
C. cyclopuncta [#]
37 
C. iris [#]
38 
C. ocellata [#]
39 
C. schumannii [#]
40 
C. tripartita [#]
41 
C. aspera [#]
42 
C. excisa [#]
43 
C. proxima [#]
44 
C. sinuata [#]
45 
Cymbella sp. [#]
46 
D. mesodon [#]
47 
D. elliptica [#]
48 
D. marginestriata [#]
49 
D. oblongella [#]
50 
D. petersenii [#]
51 
Diploneis sp. [#]
52 
E. cf. reichardtii [#]
53 
E. silesiacum [#]
54 
E. lunatum [#]
55 
E. minutum [#]
56 
Encyonema sp. [#]
57 
E. cesatii [#]
58 
E. alpestris [#]
59 
E. flexella [#]
60 
E. laevis [#]
61 
E. denticulata [#]
62 
E. incisa [#]
63 
E. minor [#]
64 
E. paratridentula [#]
65 
E. praerupta [#]
66 
Eunotia sp. [#]
67 
F. capucina [#]
68 
F. cf. delicatissima [#]
69 
F. cf. perminuta [#]
70 
F. gracilis [#]
71 
F. leptostauron [#]
72 
F. pinnata [#]
73 
F. radians [#]
74 
Fragilaria sp. [#]
75 
F. virescens [#]
76 
F. rhomboides [#]
77 
G. acuminatum [#]
78 
G. angustatum [#]
79 
G. cf. minutum [#]
80 
G. gracile [#]
81 
Gomphonema sp. [#]
82 
G. truncatum [#]
83 
H. cf. oligotraphenta [#]
84 
H. coffeaeformis [#]
85 
H. arcus [#]
86 
H. cf. linearis [#]
87 
H. costulata [#]
88 
K. cf. amoena [#]
89 
K. cf. ploensis [#]
90 
K. laterostrata [#]
91 
Karayevia sp. [#]
92 
K. suchlandtii [#]
93 
L. costata [#]
94 
L. intermedia [#]
95 
M. circulare [#]
96 
N. bacilloides [#]
97 
N. costulata [#]
98 
N. cryptocephala [#]
99 
N. radiosa [#]
100 
N. rhynchocephala [#]
101 
Navicula sp. [#]
102 
N. bisulcatum [#]
103 
N. cf. dubium [#]
104 
N. iridis [#]
105 
Neidum sp. [#]
106 
N. angustata [#]
107 
N. dissipata [#]
108 
P. borealis [#]
109 
P. marchica [#]
110 
P. nodosa [#]
111 
P. schwabei [#]
112 
P. semicruciata [#]
113 
Pinnularia sp. [#]
114 
P. cf. minor [#]
115 
P. cf. placentula [#]
116 
P. cf. pseudoanglica [#]
117 
P. minor [#]
118 
Placoneis sp. [#]
119 
P. calcar [#]
120 
P. lanceolatum [#]
121 
P. oestrupii [#]
122 
P. peragallii [#]
123 
Planothidium sp. [#]
124 
P. cf. frequentissimum [#]
125 
P. holsatica [#]
126 
P. hustedtii [#]
127 
P. costatus [#]
128 
P. bioretiisdg [#]
129 
P. cf. rossii [#]
130 
P. helveticum [#]
131 
P. rossii [#]
132 
P. subatomoides [#]
133 
P. ventrale [#]
134 
P. brevistriata [#]
135 
R. sinuata [#]
136 
Rhopalodia sp. [#]
137 
R. nodosum [#]
138 
S. bacillum [#]
139 
S. cf. pseudopupula [#]
140 
S. pupula [#]
141 
S. cf. smithii [#]
142 
Stauroneis sp. [#]
143 
S. construens [#]
144 
S. venter [#]
145 
S. bifrons [#]
146 
S. biseriata [#]
147 
Surirella sp. [#]
148 
T. fenestrata [#]
149 
T. flocculosa [#]
150 
Tetracyclus sp. [#]
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0.0075300042007125000032030000700000020007065184000002000000000000000200010002001003000000130004020020190000000002000400000000000000000252710411000023000000000020
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1.10503320000000290041472064101100000000000621170300000201000000210100000000000002001100000010114000250100010032100000400000000000101020643910001000003000200000200
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1.4050328000000140020028502422020000000002053282120000000020000004200007000000000017005000040000000010060880000010000003300000001020002000262200020001000200000000050
1.60503350000000620040272016201054000200002271235100000000100000040300041000000001100120000900000020000403110000130000000500100000000003000263810108001000000000000070
1.7050315000008338000025206330001000004001041141002100000020000000200006020000200014000100020020401020010130000030000000300200000000003000002120002002020000200000660
1.90503400000050340000262018101001010000000371130070000000000000052000000001000207420030008000400300005031400001001400056000001011200050004628120040010000000000020230
2.005031000102202207002000160000300000200004562100300000000000000200000300010002002000200302000000020040360000020001002000000000000500001045030003000040020000000150
2.1050297000009038020021711900000100213003015013110000000000000002000020000000620160810000400000320200601700000001000002002000022000030000154400010062000000000000180
2.305031800001444423004030130030000000200301241810000020000000001300025000010120540202002400000000030304600000001000001000002000010042102372000021200002000200000110
2.40503390000090450000329077170004000000002010217310000000000000012000035000010042000001300600300020000612700000600000022010001000000000001002320001100000040000000000
2.50502890000030110010681106811000000001000004071470000000000000400100200020004001008000220030002000060030000200000002300120000200000000332140141000000000000000030
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