Yanagisawa, Masahisa; Takigami, Yutaka; Ozima, Minoru; Kaneoka, Ichiro (1980): (Table 2) Summary of ages at DSDP Hole 57-439 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.823069, In supplement to: Yanagisawa, M et al. (1980): 40Ar/39Ar ages of boulders drilled at Site 439, Leg 57, Deep Sea Drilling Project. In: Scientific Party, Initial Reports of the Deep Sea Drilling Project, 56/57 (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 56-57, 1281-1284, https://doi.org/10.2973/dsdp.proc.5657.160.1980
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 40.626800 * Longitude: 143.310500
Date/Time Start: 1977-11-03T00:00:00 * Date/Time End: 1977-11-03T00:00:00
Minimum Elevation: -1656.0 m * Maximum Elevation: -1656.0 m
Event(s):
57-439 * Latitude: 40.626800 * Longitude: 143.310500 * Date/Time: 1977-11-03T00:00:00 * Elevation: -1656.0 m * Penetration: 1157.5 m * Recovery: 160 m * Location: North Pacific/TRENCH * Campaign: Leg57 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 38 cores; 333.5 m cored; 0 m drilled; 48 % recovery
Comment:
Empty cells = not defined. lambda = 5.543 x 10**-10 y**-1, lambda-e = 0.581 x 10**-10 y**-1, 40K/K = 0.0001167.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Yanagisawa, Masahisa | DSDP/ODP/IODP sample designation | ||
| 2 | Age, dated | Age dated | ka | Yanagisawa, Masahisa | Age, 40Ar/39Ar Argon-Argon | Total fusion age = 1/lambda ln [1 + J(40Ar/39Ar)total], (40Ar/39Ar)total = SUM(n; i=1) fi(40Ar/39Ar)i |
| 3 | Age, dated standard deviation | Age dated std dev | ± | Yanagisawa, Masahisa | Age, 40Ar/39Ar Argon-Argon | Total fusion age = 1/lambda ln [1 + J(40Ar/39Ar)total], (40Ar/39Ar)total = SUM(n; i=1) fi(40Ar/39Ar)i |
| 4 | Age, dated | Age dated | ka | Yanagisawa, Masahisa | Age, 40Ar/39Ar Argon-Argon | Plateau |
| 5 | Age, dated standard deviation | Age dated std dev | ± | Yanagisawa, Masahisa | Age, 40Ar/39Ar Argon-Argon | Plateau; # = calculated from the 600°, 700°, 900°, and 1000° C fractions |
| 6 | Age, dated | Age dated | ka | Yanagisawa, Masahisa | Age, York's method (York, 1969) | Isochron |
| 7 | Age, dated standard deviation | Age dated std dev | ± | Yanagisawa, Masahisa | Age, York's method (York, 1969) | Isochron |
| 8 | Age, dated | Age dated | ka | Yanagisawa, Masahisa | Age, 40Ar/39Ar Argon-Argon | Suggested geological |
| 9 | Age, dated standard deviation | Age dated std dev | ± | Yanagisawa, Masahisa | Age, 40Ar/39Ar Argon-Argon | Suggested geological |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
25 data points
Data
| 1 Sample label (DSDP/ODP/IODP sample designation) | 2 Age dated [ka] (Total fusion age = 1/lambda l...) | 3 Age dated std dev [±] (Total fusion age = 1/lambda l...) | 4 Age dated [ka] (Plateau, Age, 40Ar/39Ar Argon...) | 5 Age dated std dev [±] (Plateau; # = calculated from ...) | 6 Age dated [ka] (Isochron, Age, York's method ...) | 7 Age dated std dev [±] (Isochron, Age, York's method ...) | 8 Age dated [ka] (Suggested geological, Age, 40...) | 9 Age dated std dev [±] (Suggested geological, Age, 40...) |
|---|---|---|---|---|---|---|---|---|
| 57-439-32-2,61-62 | 22800 | 700 | 21200 | 700 | 21200 | 700 | ||
| 57-439-33-1,18-19 | 23400 | 800 | 22500 | #700 | 20300 | 1200 | 20300 | 1200 |
| 57-439-36-CC | 24900 | 1100 | 22500 | 1400 | 22700 | 1400 | 22700 | 1400 |