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Fourteau, Kévin; Arnaud, Laurent; Faïn, Xavier; Martinerie, Patricia; Etherdige, David M; Lipenkov, Vladimir Ya; Barnola, Jean-Marc (2019): Gas pycnometry firn porosity data of a firn ice core from site Vostok [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.907676, In: Fourteau, K et al. (2019): Gas pycnometry firn porosity data of firn ice cores from three polar sites [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.907678

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Keyword(s):
Firn porosity; Gas pyncometry; Gas trapping
Coverage:
Latitude: -78.466100 * Longitude: 106.848300
Minimum DEPTH, ice/snow: 10.10 m * Maximum DEPTH, ice/snow: 181.30 m
Event(s):
Vostok_firn * Latitude: -78.466100 * Longitude: 106.848300 * Location: Antarctica * Method/Device: Firn auger (FIRN)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, ice/snowDepth ice/snowmFourteau, KévinGeocode
Porosity, openPoros opencm3Fourteau, KévinGas pycnometer
Porosity, closedPoros closedcm3Fourteau, KévinGas pycnometer
Porosity, fractionalPoros fracFourteau, Kévinratio of pore volume, closed, to pore volume, total
Porosity, volumePoros volcm3Fourteau, KévinGas pycnometertotal porosity
Sample volumeSamp volcm3Fourteau, KévinGas pycnometer
DensityDensityg/cm3Fourteau, KévinGas pycnometerdensity of firn sample
Relative densityRel denscm3/cm3Fourteau, Kévindensity of the firn ice sample relative to pure ice
Size:
2296 data points

Data

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


Depth ice/snow [m]

Poros open [cm3]

Poros closed [cm3]

Poros frac

Poros vol [cm3]

Samp vol [cm3]

Density [g/cm3]

Rel dens [cm3/cm3]
10.1040.985490.094670.0023041.0801776.392470.424620.46225
10.1550.062100.238180.0047450.3002884.925670.374530.40771
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10.2552.086110.025340.0004952.1114587.948460.374310.40748
39.1026.23539-0.00296-0.0001126.2324381.565910.622980.67839
39.1528.109750.029610.0010528.1393785.688800.616800.67161
39.2028.51530-0.10953-0.0038628.4057784.400400.609350.66344
39.2528.88179-0.23018-0.0080328.6516184.588700.607460.66128
39.3028.74167-0.28360-0.0099728.4580786.323090.615770.67033
39.3528.86864-0.17193-0.0059928.6967185.391480.609900.66394
39.4027.94980-0.09329-0.0033527.8565182.457880.608270.66217
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67.1015.882880.090920.0056915.9738086.966300.749760.81632
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67.2517.39134-0.08884-0.0051317.3025087.039640.735880.80121
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80.3012.489480.149930.0118612.6394187.595640.785580.85571
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88.409.822110.268960.0266510.0910785.011890.809190.88130
88.4510.402700.149210.0141410.5519183.656100.802370.87387
88.509.899170.448780.0433710.3479587.259660.809300.88141
88.5510.296250.300790.0283810.5970484.939540.803630.87524
88.608.741100.629350.067169.3704484.975220.816930.88973
88.659.394240.315130.032469.7093785.688800.814140.88669
88.709.759600.351950.0348110.1115585.190290.809200.88131
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103.202.368044.646320.662407.0143684.828540.842450.91731
103.251.281005.039790.797346.3207887.579780.852050.92783
103.301.791664.979950.735426.7716187.579780.847320.92268
103.402.189655.010110.695877.1997588.096130.843270.91827
103.452.003725.219840.722617.2235690.126860.844720.91985
103.502.754405.424350.663228.1787592.628340.837240.91170
103.602.546985.038360.664227.5853588.947470.839950.91472
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104.252.115585.087960.706317.2035585.790880.840890.91603
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