Alloway, Brent V; Pillans, Brad J; Carter, Lionel; Naish, Tim R; Westgate, John A (2005): (Table A1) Major element glass compositions of key Pleistocene tephra layers from ODP181 sites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.743489, In supplement to: Alloway, BV et al. (2005): Onshore - offshore correlation of Pleistocene rhyolitic eruptions fromNew Zealand: implications for TVZ eruptive history and paleoenvironmental construction. Quaternary Science Reviews, 24(14-15), 1601-1622, https://doi.org/10.1016/j.quascirev.2004.07.026
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -42.603437 * Median Longitude: -175.897662 * South-bound Latitude: -46.579667 * West-bound Longitude: -178.166467 * North-bound Latitude: -39.498283 * East-bound Longitude: -171.499000
Date/Time Start: 1998-09-04T00:00:00 * Date/Time End: 1998-10-06T00:00:00
Minimum DEPTH, sediment/rock: 0.74 m * Maximum DEPTH, sediment/rock: 391.63 m
Event(s):
181-1122 * Latitude: -46.579667 * Longitude: -177.393633 * Date/Time Start: 1998-09-04T00:00:00 * Date/Time End: 1998-09-12T00:00:00 * Elevation: -4432.2 m * Penetration: 760.8 m * Recovery: 448.7 m * Location: South Pacific Ocean * Campaign: Leg181 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 82 cores; 760.8 m cored; 0 m drilled; 59% recovery
181-1123 * Latitude: -41.786000 * Longitude: -171.499000 * Date/Time Start: 1998-09-12T00:00:00 * Date/Time End: 1998-09-24T00:00:00 * Elevation: -3290.0 m * Penetration: 1279.9 m * Recovery: 899.5 m * Location: South Pacific Ocean * Campaign: Leg181 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 102 cores; 957 m cored; 322.9 m drilled; 94% recovery
181-1124 * Latitude: -39.498283 * Longitude: -176.531550 * Date/Time Start: 1998-09-24T00:00:00 * Date/Time End: 1998-10-01T00:00:00 * Elevation: -3966.8 m * Penetration: 648.1 m * Recovery: 585 m * Location: South Pacific Ocean * Campaign: Leg181 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 66 cores; 617.5 m cored; 30.6 m drilled; 94.7% recovery
Comment:
The microprobe was operating at 15kV, beam current at 10nA, beam focus and in scanning mode. All elements calculated on a water-free basis, with H2O by difference from 100%. Mean and standard deviation (+/- 1 sigma) based on n analyses.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
805 data points