Mukhopadhyay, Sujoy; Farley, Kenneth A (2006): (Table 2) Results of stepwise degassing experiments and diffusion runs on pelagic clays from Core LR44-GPC-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.710931, 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):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 30.316667 * Longitude: -157.819167
Minimum DEPTH, sediment/rock: 11.395 m * Maximum DEPTH, sediment/rock: 15.100 m
Event(s):
Comment:
For all samples duration of each step was 60 min.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Depth, top/min | Depth top | m | Mukhopadhyay, Sujoy | ||
3 | Depth, bottom/max | Depth bot | m | Mukhopadhyay, Sujoy | ||
4 | Age model | Age model | ka | Mukhopadhyay, Sujoy | ||
5 | Sample code/label | Sample label | Mukhopadhyay, Sujoy | DSDP/ODP/IODP sample designation | ||
6 | Sample mass | Samp m | g | Mukhopadhyay, Sujoy | ||
7 | Rock type | Rock | Mukhopadhyay, Sujoy | |||
8 | Sample type | Samp type | Mukhopadhyay, Sujoy | |||
9 | Temperature, technical | T tech | °C | Mukhopadhyay, Sujoy | ||
10 | Helium-3 | 3He | 10-10 cm3/g | Mukhopadhyay, Sujoy | Isotope ratio mass spectrometry | STP |
11 | Helium-3/Helium-4 | 3He/4He | 10-4 | Mukhopadhyay, Sujoy | Isotope ratio mass spectrometry | normalized to the air ratio of 0.00000139 |
12 | Diffusion run | LogD/a**2 | 1/s | Mukhopadhyay, Sujoy | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
653 data points
Data
1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Age model [ka] | 5 Sample label | 6 Samp m [g] | 7 Rock | 8 Samp type | 9 T tech [°C] | 10 3He [10-10 cm3/g] | 11 3He/4He [10-4] | 12 LogD/a**2 [1/s] |
---|---|---|---|---|---|---|---|---|---|---|---|
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 150 | 0.0000 | 99000 | |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 250 | 0.0006 | 762000 | -8.5 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 350 | 0.0089 | 1530000 | -6.1 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 400 | 0.0031 | 1285000 | -6.2 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 450 | 0.0023 | 1122000 | -6.2 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 500 | 0.0021 | 1140000 | -6.1 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 550 | 0.0026 | 953000 | -5.9 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 600 | 0.0038 | 1632000 | -5.7 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 650 | 0.0064 | 1450000 | -5.5 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 700 | 0.0085 | 1970000 | -5.2 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 750 | 0.0100 | 1622000 | -4.4 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 800 | 0.0034 | 1705000 | -4.4 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 850 | 0.0004 | 1140000 | -4.8 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 950 | 0.0005 | 1042000 | -4.3 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.014 | pelagic clay | magnetic fraction | 1400 | 0.0000 | ||
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 150 | 0.0000 | 60000 | -11.5 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 250 | 0.0005 | 126000 | -8.7 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 350 | 0.0029 | 291000 | -7.1 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 400 | 0.0041 | 389000 | -6.4 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 450 | 0.0038 | 459000 | -6.2 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 500 | 0.0030 | 549000 | -6.1 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 550 | 0.0041 | 861000 | -5.9 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 600 | 0.0052 | 1109000 | -5.6 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 650 | 0.0083 | 1391000 | -5.2 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 700 | 0.0079 | 1418000 | -5.0 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 750 | 0.0069 | 1362000 | -4.8 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 800 | 0.0053 | 1352000 | -4.6 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 850 | 0.0019 | 1542000 | -4.8 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 950 | 0.0019 | 1260000 | -4.3 |
11.395 | 11.36 | 11.43 | 35100 | GPC3 1136-1143 | 0.082 | pelagic clay | non-magnetic fraction | 1400 | 0.0003 | 1220000 | |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 150 | 0.0000 | 13000 | |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 250 | 0.0095 | 277000 | -9.0 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 350 | 0.1648 | 1210000 | -6.4 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 400 | 0.1239 | 1106000 | -6.1 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 450 | 0.0663 | 882000 | -6.2 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 500 | 0.0908 | 1222000 | -5.9 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 550 | 0.0883 | 982000 | -5.8 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 600 | 0.0964 | 1052000 | -5.7 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 650 | 0.1629 | 1389000 | -5.3 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 700 | 0.1400 | 1676000 | -5.2 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 750 | 0.1775 | 2072000 | -4.9 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 800 | 0.1120 | 2220000 | -4.9 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 850 | 0.0730 | 449000 | -4.8 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 950 | 0.0840 | 2395000 | -4.3 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.016 | pelagic clay | magnetic fraction | 1400 | 0.0199 | 77040000 | |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 150 | 0.0000 | 60000 | -12.3 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 250 | 0.0017 | 60000 | -9.0 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 350 | 0.0131 | 246000 | -7.2 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 400 | 0.0202 | 355000 | -6.5 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 450 | 0.0083 | 166000 | -6.6 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 500 | 0.0110 | 320000 | -6.4 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 550 | 0.0165 | 616000 | -6.1 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 600 | 0.0407 | 1010000 | -5.5 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 650 | 0.0546 | 1216000 | -5.1 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 700 | 0.0372 | 1108000 | -5.0 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 750 | 0.0293 | 1176000 | -4.9 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 800 | 0.0200 | 1574000 | -4.8 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 850 | 0.0111 | 1437000 | -4.8 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 950 | 0.0137 | 1411000 | -4.3 |
15.100 | 15.06 | 15.14 | 50600 | GPC3 1506-1514 | 0.130 | pelagic clay | non-magnetic fraction | 1400 | 0.0024 | 1608000 |