Dallmeyer, R D (1983): (Table 1) 40Ar/39Ar analysis for incremental heating experiments on wholerock phyllite at DSDP Hole 77-537 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.809520, In: Dallmeyer, RD (1984): 40Ar/39Ar analysis for incremental heating experiments at DSDP Holes 77-537 and 77-538A [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.809522
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Related to:
Dallmeyer, R D (1984): 40Ar/39Ar ages from a pre-Mesozoic crystalline basement penetrated at Holes 537 and 538A of the Deep Sea Drilling Project Leg 77, southeastern Gulf of 409 Mexico: tectonic implications. In: Buffler, RT; Schlager, W; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 77, 497-504, https://doi.org/10.2973/dsdp.proc.77.116.1984
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 23.933500 * Longitude: -85.460300
Date/Time Start: 1981-01-11T00:00:00 * Date/Time End: 1981-01-11T00:00:00
Minimum Elevation: -3123.0 m * Maximum Elevation: -3123.0 m
Event(s):
77-537 * Latitude: 23.933500 * Longitude: -85.460300 * Date/Time: 1981-01-11T00:00:00 * Elevation: -3123.0 m * Penetration: 225 m * Recovery: 15.9 m * Location: Gulf of Mexico/KNOLL * Campaign: Leg77 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 16 cores; 144.5 m cored; 9 m drilled; 11 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Dallmeyer, R D | DSDP/ODP/IODP sample designation | ||
| 2 | Temperature, in rock/sediment | t | °C | Dallmeyer, R D | ||
| 3 | - | - | Dallmeyer, R D | J | ||
| 4 | Argon-40/Argon-39 | 40Ar/39Ar | Dallmeyer, R D | see reference(s) | ||
| 5 | Argon-36/Argon-39 | 36Ar/39Ar | 10-3 | Dallmeyer, R D | see reference(s) | |
| 6 | Argon-37/Argon-39 | 37Ar/39Ar | Dallmeyer, R D | see reference(s) | Corrected for postirradiation decay of 37Ar. | |
| 7 | Argon-39 | 39Ar | % | Dallmeyer, R D | see reference(s) | |
| 8 | Argon-40 | 40Ar | % | Dallmeyer, R D | see reference(s) | Nonatmospheric 40Ar-total - (36Ar-atmos)(295.5)/40Ar-total |
| 9 | Argon-36 | 36Ar | % | Dallmeyer, R D | see reference(s) | Ca |
| 10 | Age, dated | Age dated | ka | Dallmeyer, R D | see reference(s) | Calculated using correction factors of Dalrymple and Lanphere (1971) |
| 11 | Age, dated standard deviation | Age dated std dev | ± | Dallmeyer, R D | see reference(s) | Error estimates (two standard deviations) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
165 data points
Data
| 1 Sample label | 2 t [°C] | 3 - | 4 40Ar/39Ar | 5 36Ar/39Ar [10-3] | 6 37Ar/39Ar | 7 39Ar [%] | 8 40Ar [%] | 9 36Ar [%] | 10 Age dated [ka] | 11 Age dated std dev [±] |
|---|---|---|---|---|---|---|---|---|---|---|
| 77-537-16-1,16-18 | 450 | 0.0007525 | 19.17 | 22.57 | 0.072 | 2.00 | 65.20 | 0.09 | 162000 | 5000 |
| 77-537-16-1,16-18 | 475 | 0.0007525 | 30.57 | 3.44 | 0.299 | 25.48 | 96.74 | 2.37 | 363000 | 7000 |
| 77-537-16-1,16-18 | 500 | 0.0007525 | 40.79 | 2.07 | 0.153 | 28.09 | 98.51 | 2.00 | 477000 | 9000 |
| 77-537-16-1,16-18 | 550 | 0.0007525 | 42.71 | 1.74 | 0.062 | 26.88 | 98.82 | 0.96 | 508000 | 8000 |
| 77-537-16-1,16-18 | 650 | 0.0007525 | 41.61 | 4.72 | 0.234 | 12.29 | 96.68 | 1.35 | 477000 | 10000 |
| 77-537-16-1,16-18 | 750 | 0.0007525 | 41.93 | 13.86 | 0.386 | 4.65 | 90.29 | 0.76 | 452000 | 13000 |
| 77-537-16-1,27-31 | 450 | 0.0077810 | 16.23 | 29.60 | 0.049 | 2.78 | 70.93 | 0.08 | 155000 | 5000 |
| 77-537-16-1,27-31 | 475 | 0.0077810 | 27.01 | 3.25 | 0.087 | 19.04 | 96.54 | 0.73 | 333000 | 6000 |
| 77-537-16-1,27-31 | 500 | 0.0077810 | 41.12 | 0.82 | 0.026 | 57.89 | 99.40 | 0.85 | 498000 | 7000 |
| 77-537-16-1,27-31 | 525 | 0.0077810 | 43.10 | 2.72 | 0.048 | 6.04 | 98.13 | 0.48 | 511000 | 10000 |
| 77-537-16-1,27-31 | 550 | 0.0077810 | 42.41 | 7.53 | 0.200 | 4.43 | 94.75 | 0.72 | 495000 | 10000 |
| 77-537-16-1,27-31 | 600 | 0.0077810 | 44.08 | 7.39 | 0.024 | 2.75 | 95.03 | 0.09 | 509000 | 12000 |
| 77-537-16-1,27-31 | 650 | 0.0077810 | 42.48 | 2.16 | 0.027 | 2.39 | 98.49 | 0.34 | 508000 | 12000 |
| 77-537-16-1,27-31 | 700 | 0.0077810 | 41.44 | 7.64 | 0.208 | 2.72 | 94.58 | 0.74 | 480000 | 11000 |
| 77-537-16-1,27-31 | 750 | 0.0077810 | 48.72 | 39.93 | 0.351 | 1.50 | 75.82 | 0.24 | 456000 | 14000 |