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Barbara, Loïc; Crosta, Xavier; Schmidt, Sabine; Massé, Guillaume (2013): Relative concentrations of diene and triene highly branched isoprenoids in sediment core NBP99-03-MTC18A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823695, In supplement to: Barbara, L et al. (2013): Diatoms and biomarkers evidence for major changes in sea ice conditions prior the instrumental period in Antarctic Peninsula. Quaternary Science Reviews, 79, 99-110, https://doi.org/10.1016/j.quascirev.2013.07.021

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Funding:
Seventh Framework Programme (FP7), grant/award no. 243908: Climate Change: Learning from the past climate
Coverage:
Latitude: -64.772000 * Longitude: -62.829000
Minimum DEPTH, sediment/rock: 0.0 m * Maximum DEPTH, sediment/rock: 0.5 m
Event(s):
NBP9903_MTC18A (MTC18A) * Latitude: -64.772000 * Longitude: -62.829000 * Elevation: -428.0 m * Recovery: 0.49 m * Location: Antarctic Peninsula * Campaign: NBP9903 * Basis: Nathaniel B. Palmer * Method/Device: MultiCorer (MUC)
Comment:
These data were produced as part of the ERC ICEPROXY and French ANR CLIMICE projects within the scientific network of the ESF PolarClimate HOLOCLIP and FP7 PAST4FUTURE projects.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
AgeAgea AD/CEBarbara, Loïc
AGEAgeka BPGeocode
Diene highly branched isoprenoids per unit sediment massHBI-diene/sedng/gBarbara, Loïcper dry sediment
Triene highly branched isoprenoids per unit sediment massTriene/sedng/gBarbara, Loïcper dry sediment
Diene/Triene highly branched isoprenois, ratioHBI-diene/trieneBarbara, Loïc
Size:
363 data points

Data

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


Depth sed [m]

Age [a AD/CE]

Age [ka BP]

HBI-diene/sed [ng/g]

Triene/sed [ng/g]

HBI-diene/triene
0.01999-490.2640.0733.61
0.01998-480.3560.1272.81
0.01996-460.2800.0853.30
0.01995-450.3320.0993.35
0.01993-430.4130.1532.70
0.01992-420.1780.0424.22
0.01990-400.3500.1372.55
0.01989-390.2960.0734.05
0.01987-370.2920.0773.79
0.01986-360.3500.1133.10
0.11984-340.3220.1172.76
0.11983-330.3580.1053.42
0.11981-310.5360.2142.51
0.11980-300.4120.1133.65
0.11978-280.3790.0924.13
0.11977-270.3570.0824.33
0.11975-250.7110.2373.00
0.11974-240.7680.2543.02
0.11972-220.6100.1883.25
0.11971-210.5650.1433.94
0.11969-190.5730.1653.47
0.11968-180.9070.3762.41
0.11966-160.6990.1684.15
0.11965-150.6660.1703.92
0.11963-130.6940.2392.90
0.11962-120.8380.3432.44
0.11960-100.7940.2073.83
0.11959-90.9950.1955.10
0.11957-71.2700.2335.44
0.11956-61.1980.2025.92
0.21954-41.1010.1776.22
0.21953-31.2020.2025.95
0.21951-10.8080.1137.13
0.2195000.7660.1305.87
0.2194820.8390.1455.80
0.2194730.1540.00818.82
0.2194550.1530.0198.11
0.2194460.1400.00432.90
0.2194280.1340.00346.11
0.2194190.1180.00340.31
0.21939110.0940.000
0.21938120.0630.000
0.21936140.1470.00346.43
0.21935150.3230.01130.55
0.21933170.2690.01222.34
0.21932180.3840.01134.88
0.21930200.3440.01424.77
0.21929210.2780.01518.70
0.21927230.2670.01319.86
0.21926240.2740.01716.10
0.31924260.2310.01416.78
0.31923270.2550.01319.81
0.31921290.3970.02218.24
0.31920300.3160.01619.90
0.31918320.3390.00936.64
0.31917330.3960.01330.27
0.31915350.4340.01824.77
0.31914360.4630.02122.36
0.31912380.5270.03415.43
0.31911390.4020.01920.68
0.31909410.4450.02418.89
0.31908420.3220.01620.49
0.31906440.5030.000
0.31905450.5200.000
0.31903470.5760.000
0.31902480.4300.02021.02
0.31900500.4120.01921.24
0.31899510.4030.02218.25
0.31897530.2720.00929.08
0.31896540.3110.02015.51
0.41894560.2070.00635.14
0.41893570.1800.00631.80
0.41891590.1950.01118.31
0.41890600.2150.00730.39
0.41888620.4080.01921.11
0.41887630.2960.1462.03
0.41885650.3610.1452.49
0.41884660.2950.01618.88
0.41882680.2940.01816.31
0.41881690.3770.02217.16
0.41879710.2280.01022.55
0.41878720.2120.0593.62
0.41876740.2270.01911.96
0.41875750.1830.0404.58
0.41873770.2020.0454.45
0.41872780.1850.0613.01
0.41870800.2230.01713.38
0.41869810.2070.0583.55
0.41867830.1390.0197.51
0.41866840.1250.1041.20
0.51864860.1160.0611.90
0.51863870.1900.0286.69