Takigami, Yutaka; Ozima, Minoru (1982): (Table 1) 40Ar-39Ar analysis at DSDP Holes 60-458 and 60-459 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.820215, In supplement to: Takigami, Y; Ozima, M (1982): 40Ar-39Ar dating of rocks drilled at sites 458 and 459 in the Mariana fore-arc region during Leg 60. In: Hussong, DM; Uyeda, S; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 60, 743-746, https://doi.org/10.2973/dsdp.proc.60.141.1982
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 17.864200 * Longitude: 146.934300
Date/Time Start: 1978-04-18T00:00:00 * Date/Time End: 1978-04-18T00:00:00
Minimum Elevation: -3447.0 m * Maximum Elevation: -3447.0 m
Event(s):
60-458 * Latitude: 17.864200 * Longitude: 146.934300 * Date/Time: 1978-04-18T00:00:00 * Elevation: -3447.0 m * Penetration: 465.5 m * Recovery: 97.6 m * Location: North Pacific/TRENCH * Campaign: Leg60 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 46 cores; 437 m cored; 28.5 m drilled; 22.3 % recovery
Comment:
Correction factors used as (39Ar/37Ar)Ca = 0.0007, (36Ar/37Ar)Ca = 0.00036, and (40Ar/39Ar)K = 0.03.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Takigami, Yutaka | DSDP/ODP/IODP sample designation | ||
| 2 | Temperature, technical | T tech | °C | Takigami, Yutaka | ||
| 3 | - | - | Takigami, Yutaka | J = [exp(lambda-ts) -l]/(40Ar/39Ar)S; ts is age of a standard sample (JGl-biotite), S refers to a standard sample, lambda is total decay constant of 40K | ||
| 4 | Argon-40/Argon-36 | 40Ar/36Ar | Takigami, Yutaka | |||
| 5 | Argon-40/Argon-36, error, relative | 40Ar/36Ar e rel | % | Takigami, Yutaka | ||
| 6 | Argon-39/Argon-36 | 39Ar/36Ar | Takigami, Yutaka | |||
| 7 | Argon-39/Argon-36, error, relative | 39Ar/36Ar e rel | % | Takigami, Yutaka | ||
| 8 | Argon-37/Argon-36 | 37Ar/36Ar | Takigami, Yutaka | |||
| 9 | Argon-37/Argon-36, error, relative | 37Ar/36Ar e rel | % | Takigami, Yutaka | ||
| 10 | Argon-39 | 39Ar | % | Takigami, Yutaka | Fraction | |
| 11 | Coefficient | Coeff | Takigami, Yutaka | r = Correlation coefficient (York, 1969) | ||
| 12 | Age, dated | Age dated | ka | Takigami, Yutaka | Age, 40Ar/39Ar Argon-Argon | Apparent |
| 13 | Age, dated standard deviation | Age dated std dev | ± | Takigami, Yutaka | Age, 40Ar/39Ar Argon-Argon | Apparent; 1 sigma |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
273 data points
Data
| 1 Sample label | 2 T tech [°C] | 3 - | 4 40Ar/36Ar | 5 40Ar/36Ar e rel [%] | 6 39Ar/36Ar | 7 39Ar/36Ar e rel [%] | 8 37Ar/36Ar | 9 37Ar/36Ar e rel [%] | 10 39Ar [%] | 11 Coeff | 12 Age dated [ka] | 13 Age dated std dev [±] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 60-458-29-3,3-8 | <600 | 0.003661 | 477.2 | 1.5 | 17.9 | 1.9 | 9.4 | 4.8 | 12.0 | 0.60 | 65700 | 1900 |
| 60-458-29-3,3-8 | 600 | 0.003661 | 602.7 | 5.3 | 42.5 | 5.4 | 45.3 | 5.6 | 13.5 | 0.98 | 47100 | 2400 |
| 60-458-29-3,3-8 | 700 | 0.003661 | 597.1 | 2.9 | 82.5 | 2.9 | 274.8 | 3.0 | 15.5 | 0.93 | 24000 | 7200 |
| 60-458-29-3,3-8 | 800 | 0.003661 | 926.7 | 8.7 | 143.9 | 8.7 | 716.6 | 8.8 | 16.1 | 0.99 | 28700 | 1200 |
| 60-458-29-3,3-8 | 900 | 0.003661 | 1147.0 | 1.4 | 192.1 | 1.4 | 881.0 | 13.8 | 18.2 | 0.99 | 29000 | 1400 |
| 60-458-29-3,3-8 | 950 | 0.003661 | 639.5 | 1.7 | 137.7 | 1.7 | 298.2 | 16.8 | 12.3 | 1.00 | 16400 | 2400 |
| 60-458-29-3,3-8 | >1300 | 0.003661 | 506.4 | 6.5 | 91.3 | 6.6 | 357.7 | 6.6 | 12.4 | 0.90 | 15200 | 1400 |
| 60-458-40-2,38-45 | <600 | 0.003585 | 303.7 | 5.3 | 2.3 | 23.7 | 3.8 | 21.4 | 1.3 | 0.04 | 22700 | 43600 |
| 60-458-40-2,38-45 | 600 | 0.003585 | 680.9 | 3.6 | 20.9 | 3.9 | 38.1 | 4.0 | 19.9 | 0.79 | 115300 | 3700 |
| 60-458-40-2,38-45 | 700 | 0.003585 | 530.6 | 6.8 | 71.6 | 7.3 | 298.0 | 6.9 | 10.9 | 0.93 | 21100 | 1900 |
| 60-458-40-2,38-45 | 800 | 0.003585 | 535.3 | 9.2 | 68.9 | 9.5 | 345.6 | 9.7 | 7.5 | 0.90 | 22400 | 2600 |
| 60-458-40-2,38-45 | 850 | 0.003585 | 464.3 | 10.1 | 42.0 | 10.2 | 357.1 | 10.1 | 11.5 | 0.95 | 25800 | 4500 |
| 60-458-40-2,38-45 | 950 | 0.003585 | 535.2 | 4.6 | 73.0 | 4.7 | 602.6 | 5.1 | 11.6 | 0.93 | 21100 | 1200 |
| 60-458-40-2,38-45 | >1300 | 0.003585 | 1010.0 | 5.6 | 230.7 | 5.6 | 706.9 | 5.6 | 37.5 | 0.96 | 19900 | 500 |
| 60-459-61-1,133-138 | <600 | 0.003441 | 301.3 | 1.7 | 3.0 | 12.0 | 2.7 | 13.0 | 6.1 | 0.08 | 12100 | 10600 |
| 60-459-61-1,133-138 | 600 | 0.003441 | 371.8 | 1.0 | 6.3 | 3.0 | 16.6 | 1.2 | 31.0 | 0.34 | 73500 | 3600 |
| 60-459-61-1,133-138 | 750 | 0.003441 | 352.3 | 1.4 | 11.2 | 1.6 | 93.4 | 1.5 | 18.2 | 0.25 | 31400 | 2300 |
| 60-459-61-1,133-138 | 850 | 0.003441 | 317.3 | 6.9 | 10.0 | 7.1 | 115.3 | 7.1 | 7.1 | 0.59 | 13500 | 12600 |
| 60-459-61-1,133-138 | 900 | 0.003441 | 351.2 | 3.4 | 15.0 | 4.5 | 440.8 | 3.5 | 12.7 | 0.51 | 22900 | 4200 |
| 60-459-61-1,133-138 | 1000 | 0.003441 | 326.6 | 5.9 | 23.0 | 6.0 | 650.9 | 6.0 | 7.4 | 0.63 | 8400 | 4700 |
| 60-459-61-1,133-138 | >1350 | 0.003441 | 367.2 | 12.1 | 35.7 | 12.1 | 1865.0 | 12.1 | 17.4 | 0.81 | 12400 | 6200 |