Sano, Yuji; Wakita, Hiroshi (1987): (Table 1) 3He/4He and 4He/20Ne ratios in pore water and gas in deep-sea sediments at DSDP Site 90-594 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.705051, In supplement to: Sano, Y; Wakita, H (1987): Helium isotopes and heat flow on the ocean floor. Chemical Geology: Isotope Geoscience section, 66(3-4), 217-226, https://doi.org/10.1016/0168-9622(87)90043-1
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -45.523500 * Longitude: 174.948000
Date/Time Start: 1983-01-03T00:00:00 * Date/Time End: 1983-01-03T00:00:00
Minimum DEPTH, sediment/rock: 43.0 m * Maximum DEPTH, sediment/rock: 50.0 m
Event(s):
90-594 * Latitude: -45.523500 * Longitude: 174.948000 * Date/Time: 1983-01-03T00:00:00 * Elevation: -1204.0 m * Penetration: 505.1 m * Recovery: 300.7 m * Location: South Pacific/CONT RISE * Campaign: Leg90 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 50 cores; 475.3 m cored; 28.8 m drilled; 63.3 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sample type | Samp type | Sano, Yuji | |||
| 3 | Helium-3/Helium-4 | 3He/4He | 10-4 | Sano, Yuji | Isotope ratio mass spectrometry | |
| 4 | Helium-3/Helium-4, standard deviation | 3He/4He std dev | ± | Sano, Yuji | Calculated | |
| 5 | Helium-4/Neon-20 | 4He/20Ne | Sano, Yuji | Isotope ratio mass spectrometry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
20 data points
Data
| 1 Depth sed [m] | 2 Samp type | 3 3He/4He [10-4] | 4 3He/4He std dev [±] | 5 4He/20Ne |
|---|---|---|---|---|
| 43.0 | Collected from core column | 0.00439 | 0.00007 | 3.20 |
| 48.0 | Collected from core column | 0.00568 | 0.00021 | 2.60 |
| 48.0 | Collected from core column | 0.00536 | 0.00009 | 1.40 |
| 50.0 | Collected from core column | 0.00549 | 0.00030 | 2.20 |
| 50.0 | Collected from core column | 0.00503 | 0.00011 | 2.90 |