Bohaty, Steven M; Wise, Sherwood W; Duncan, Robert A; Moore, Leah; Wallace, Paul J (2003): (Table T4) Argon 40 - Argon 39 incremental heating ages from Neogene ash layers in ODP Hole 183-1138A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.785345, In supplement to: Bohaty, SM et al. (2003): Neogene diatom biostratigraphy, tephra stratigraphy, and chronology of ODP Hole 1138A, Kerguelen Plateau. In: Frey, FA; Coffin, MF; Wallace, PJ; Quilty, PG (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 183, 1-53, https://doi.org/10.2973/odp.proc.sr.183.016.2003
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -53.551750 * Longitude: 75.974880
Date/Time Start: 1999-01-07T23:30:00 * Date/Time End: 1999-01-31T06:15:00
Minimum DEPTH, sediment/rock: 105.36 m * Maximum DEPTH, sediment/rock: 170.81 m
Event(s):
183-1138A * Latitude: -53.551750 * Longitude: 75.974880 * Date/Time Start: 1999-01-07T23:30:00 * Date/Time End: 1999-01-31T06:15:00 * Elevation: -1141.4 m * Penetration: 842.7 m * Recovery: 411.98 m * Location: Indian Ocean * Campaign: Leg183 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 89 cores; 842.7 m cored; 0 m drilled; 48.9 % recovery
Comment:
Sediment depth is given in mbsf. All ages calculated relative to neutron fluence monitor FCT-2 biotite (28.04 ± 0.12 Ma), decay and abundance constants le = 0.581 x 10**-10/yr; lb = 4.961 x 10**-10/yr; 40K/K = 1.17 x 10**-4, and corrected for 37Ar decay (half-life = 35.1 days) and interfering isotopes 36Ar/37Ar[Ca] = 2.64 x 10**-4, 39Ar/37Ar[Ca] = 6.73 x 10**-4, 40Ar/39Ar[K] = 1.0 x 10**-3.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
85 data points