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Roberts, Sarah L; Swann, George E A; McGowan, Suzanne; Panizzo, Virginia N; Vologina, Elena G; Sturm, Michael; Mackay, Anson W (2019): Lake Baikal diatom assemblage data from the sediment core BAIK13-7A covering the last 200 years [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.897258, In supplement to: Roberts, SL et al. (2018): Diatom evidence of 20th century ecosystem change in Lake Baikal, Siberia. PLoS ONE, 13(12), e0208765, https://doi.org/10.1371/journal.pone.0208765

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Further details:
Mackay, Anson W; Flower, R J; Kuzmina, A E; Granina, L Z; Rose, Neil L; Appleby, Peter G; Boyle, J F; Battarbee, Richard (1998): Diatom succession trends in recent sediments from Lake Baikal and their relation to atmospheric pollution and to climate change. Philosophical Transactions of the Royal Society B-Biological Sciences, 353(1371), 1011-1055, https://doi.org/10.1098/rstb.1998.0264
Coverage:
Latitude: 51.568330 * Longitude: 104.528610
Minimum DEPTH, sediment/rock: 0.0010 m * Maximum DEPTH, sediment/rock: 0.0417 m
Event(s):
BAIK13-7A * Latitude: 51.568330 * Longitude: 104.528610 * Lake water depth: 1080 m * Recovery: 0.475 m * Location: Lake Baikal, Russia * Method/Device: Piston corer, UWITEC (PCUWI) * Comment: Sediment core collected in 2013 AD.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmSwann, George E AGeocode
AGEAgeka BPSwann, George E AGeocode
AgeAgea AD/CESwann, George E AAge, ²¹⁰Pbₓₛ/¹³⁷Cs Lead-CaesiumYear (CE)
Aulacoseira baicalensisA. baicalensis%Swann, George E ACounting, diatoms
Aulacoseira skvortzowiiA. skvortzowii%Swann, George E ACounting, diatoms
Synedra spp.Synedra spp.%Swann, George E ACounting, diatoms
Cyclotella minutaC. minuta%Swann, George E ACounting, diatomsincl. C. ornata
Crateriportula inconspicuaC. inconspicua%Swann, George E ACounting, diatoms
Stephanodiscus meyeriS. meyeri%Swann, George E ACounting, diatoms
10 Diatoms, total valves, per unit sediment dry massTDVA106 #/gSwann, George E ACounting, diatoms
11 Diatom dissolution indexDDISwann, George E A
12 Reference/sourceReferenceSwann, George E A
Size:
238 data points

Data

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


Depth sed [m]

Age [ka BP]

Age [a AD/CE]

A. baicalensis [%]

A. skvortzowii [%]

Synedra spp. [%]

C. minuta [%]

C. inconspicua [%]

S. meyeri [%]
10 
TDVA [106 #/g]
11 
DDI
12 
Reference
0.0010-0.063201333.448.8513.4427.870.000.333.52880.19Roberts et al (2018)
0.0030-0.061201133.668.8217.6526.800.000.333.16490.20Roberts et al (2018)
0.0050-0.059200934.059.2611.5730.740.000.661.78900.19Roberts et al (2018)
0.0070-0.056200627.5013.4212.1131.420.650.001.48930.16Roberts et al (2018)
0.0090-0.053200325.4010.3613.5925.890.002.272.53400.21Roberts et al (2018)
0.0110-0.048199833.7710.876.5940.530.000.002.77900.22Roberts et al (2018)
0.0127-0.044199433.8511.505.7531.644.422.880.98470.63Mackay et al (1998)
0.0130-0.043199331.6813.536.4429.040.991.324.19370.20Roberts et al (2018)
0.0140-0.040199036.2013.297.7726.382.864.912.02570.57Mackay et al (1998)
0.0150-0.037198733.3912.3311.1326.031.373.083.42990.17Roberts et al (2018)
0.0155-0.036198637.3211.9510.9024.743.774.613.06370.57Mackay et al (1998)
0.0170-0.031198126.9212.2112.6832.550.000.945.40800.63Roberts et al (2018)
0.0187-0.025197540.6010.579.4024.162.356.043.82480.68Mackay et al (1998)
0.0190-0.024197425.3713.3438.550.002.644.9433Roberts et al (2018)
0.0205-0.018196837.4014.766.6922.443.547.284.65040.69Mackay et al (1998)
0.0222-0.011196139.7811.335.3329.112.006.894.55920.58Mackay et al (1998)
0.0238-0.004195442.8311.275.9425.201.435.534.08050.66Mackay et al (1998)
0.02570.005194541.5612.143.5023.871.6510.295.49540.64Mackay et al (1998)
0.02730.013193730.4617.443.0933.552.657.284.96680.67Mackay et al (1998)
0.02960.026192437.198.863.8527.943.477.716.21620.57Mackay et al (1998)
0.03170.038191234.207.813.7234.392.607.816.86260.60Mackay et al (1998)
0.03350.050190035.9510.461.9631.813.054.586.71020.60Mackay et al (1998)
0.03740.076187433.277.662.4340.373.183.747.83670.66Mackay et al (1998)
0.04170.108184227.736.112.6251.093.491.316.09230.70Mackay et al (1998)