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Mukhopadhyay, Sujoy; Farley, Kenneth A (2006): (Table 3) Results of stepwise degassing experiments and diffusion runs on the magnetic fraction of pelagic clay from Core LR44-GPC-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.710932, In supplement to: Mukhopadhyay, S; Farley, KA (2006): New insights into the carrier phase(s) of extraterrestrial 3He in geologically old sediments. Geochimica et Cosmochimica Acta, 70(19), 5061-5073, https://doi.org/10.1016/j.gca.2006.06.1566

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Project(s):
Coverage:
Latitude: 30.316667 * Longitude: -157.819167
Minimum DEPTH, sediment/rock: 11.36 m * Maximum DEPTH, sediment/rock: 11.36 m
Event(s):
LR44-GPC-3 * Latitude: 30.316667 * Longitude: -157.819167 * Location: North Pacific Ocean * Method/Device: Piston corer (PC)
Comment:
For all samples duration of each step was 30 min. Mass of the sample was 31 mg.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Sample code/labelSample labelMukhopadhyay, SujoyDSDP/ODP/IODP sample designation
Temperature, technicalT tech°CMukhopadhyay, Sujoy
Helium-33He10-10 cm3/gMukhopadhyay, SujoyIsotope ratio mass spectrometrySTP
Helium-3/Helium-43He/4He10-4Mukhopadhyay, SujoyIsotope ratio mass spectrometrynormalized to the air ratio of 0.00000139
Diffusion runLogD/a**21/sMukhopadhyay, SujoyCalculated
Size:
82 data points

Data

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


Depth sed [m]

Sample label

T tech [°C]

3He [10-10 cm3/g]

3He/4He [10-4]

LogD/a**2 [1/s]
11.36GPC3 11364000.020101348000-6.2
11.36GPC3 11364000.003001611000-6.7
11.36GPC3 11364000.001702186000-6.8
11.36GPC3 11364000.001201930000-7.0
11.36GPC3 11363000.0000158000
11.36GPC3 11363250.00002289000
11.36GPC3 11363500.00010858000-8.0
11.36GPC3 11363750.000201386000-7.6
11.36GPC3 11364100.001201763000-6.9
11.36GPC3 11364500.002501688000-6.6
11.36GPC3 11364750.003201786000-6.4
11.36GPC3 11365000.003202301000-6.4
11.36GPC3 11365500.008301702000-5.9
11.36GPC3 11366000.018001959000-5.4
11.36GPC3 11366250.017301967000-5.2
11.36GPC3 11366500.019701985000-5.0
11.36GPC3 113614000.075801794000