Arculus, Richard J; Bloomfield, A L (1992): (Table 3) Representative pyroxene composition of ash layers in ODP Leg 125 holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.770728, In supplement to: Arculus, RJ; Bloomfield, AL (1992): Major element geochemistry of ashes from Sites 782, 784, and 786 in the Bonin Forearc. In: Fryer, P; Pearce, JA; Stokking, LB; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 125, 277-292, https://doi.org/10.2973/odp.proc.sr.125.149.1992
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 31.214667 * Median Longitude: 141.426067 * South-bound Latitude: 30.861000 * West-bound Longitude: 141.226000 * North-bound Latitude: 31.875000 * East-bound Longitude: 141.738000
Date/Time Start: 1989-03-16T18:00:00 * Date/Time End: 1989-04-04T12:00:00
Minimum Elevation: -4912.0 m * Maximum Elevation: -2958.9 m
Event(s):
125-782A * Latitude: 30.861000 * Longitude: 141.314200 * Date/Time Start: 1989-03-16T18:00:00 * Date/Time End: 1989-03-17T07:30:00 * Elevation: -2958.9 m * Penetration: 476.8 m * Recovery: 282 m * Location: North Pacific Ocean * Campaign: Leg125 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 50 cores; 476.8 m cored; 0 m drilled; 59.1 % recovery
125-784A * Latitude: 30.908000 * Longitude: 141.738000 * Date/Time Start: 1989-03-26T15:30:00 * Date/Time End: 1989-03-31T10:00:00 * Elevation: -4912.0 m * Penetration: 425.3 m * Recovery: 218.28 m * Location: North Pacific Ocean * Campaign: Leg125 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 425.3 m cored; 0 m drilled; 51.3 % recovery
125-786A * Latitude: 31.875000 * Longitude: 141.226000 * Date/Time Start: 1989-04-04T12:00:00 * Date/Time End: 1989-04-04T12:00:00 * Elevation: -3070.0 m * Penetration: 166.5 m * Recovery: 84.95 m * Location: North Pacific Ocean * Campaign: Leg125 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 19 cores; 166.5 m cored; 0 m drilled; 51 % recovery
Comment:
Cation proportions on the basis of six oxygen atoms, and end-member enstatite, ferrosilite and wollastonite proportions.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1080 data points