Mukhopadhyay, Sujoy; Farley, Kenneth A (2006): (Table 1) Helium concentration in bulk and leached pelagic clays from DSDP Hole 91-596B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.710928, 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
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -23.853300 * Longitude: -165.654500
Date/Time Start: 1983-02-12T00:00:00 * Date/Time End: 1983-02-12T00:00:00
Minimum DEPTH, sediment/rock: 33.015 m * Maximum DEPTH, sediment/rock: 33.015 m
Event(s):
91-596B * Latitude: -23.853300 * Longitude: -165.654500 * Date/Time: 1983-02-12T00:00:00 * Elevation: -5701.0 m * Penetration: 34.3 m * Recovery: 9 m * Location: South Pacific Ocean * Campaign: Leg91 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores; 9.6 m cored; 0 m drilled; 94 % recovery
Comment:
The total volumes of acids used in all cases were 50 ml.
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, minimum/young | Age min | ka | Mukhopadhyay, Sujoy | ||
| 5 | Age, maximum/old | Age max | ka | Mukhopadhyay, Sujoy | ||
| 6 | Sample code/label | Sample label | Mukhopadhyay, Sujoy | DSDP/ODP/IODP sample designation | ||
| 7 | Rock type | Rock | Mukhopadhyay, Sujoy | |||
| 8 | Sample type | Samp type | Mukhopadhyay, Sujoy | |||
| 9 | Insoluble residue | Insol res | % | Mukhopadhyay, Sujoy | ||
| 10 | Helium-3/Helium-4 | 3He/4He | 10-4 | Mukhopadhyay, Sujoy | Isotope ratio mass spectrometry | normalized to the air ratio of 0.00000139 |
| 11 | Helium-3 | 3He | 10-10 cm3/g | Mukhopadhyay, Sujoy | Isotope ratio mass spectrometry | STP |
| 12 | Helium-4 | 4He | 10-9 cm3/g | Mukhopadhyay, Sujoy | Isotope ratio mass spectrometry | STP |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
42 data points
Data
| 1 Depth sed [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Age min [ka] | 5 Age max [ka] | 6 Sample label | 7 Rock | 8 Samp type | 9 Insol res [%] | 10 3He/4He [10-4] | 11 3He [10-10 cm3/g] | 12 4He [10-9 cm3/g] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 33.015 | 33.00 | 33.03 | 75000 | 90000 | 91-596B-1-6,80-83 | metalliferous pelagic clay | magnetic fraction | 609000 | 0.7520 | 875.2 | |
| 33.015 | 33.00 | 33.03 | 75000 | 90000 | 91-596B-1-6,80-83 | metalliferous pelagic clay | magnetic fraction leached with 6 M HCl | 78.0 | 157000 | 0.0230 | 106.5 |
| 33.015 | 33.00 | 33.03 | 75000 | 90000 | 91-596B-1-6,80-83 | metalliferous pelagic clay | non-magnetic fraction | 335000 | 0.2920 | 630.1 | |
| 33.015 | 33.00 | 33.03 | 75000 | 90000 | 91-596B-1-6,80-83 | metalliferous pelagic clay | non-magnetic fraction leached with 6 M HCl | 82.0 | 230000 | 0.0380 | 114.4 |