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Laverne, Christine; Tartarotti, Paola; Grauby, Oivier; Siantonas, Anthony Charles (2007): Major element oxides of minerals from a lava pond at ODP Site 206-1256 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.775726, Supplement to: Laverne, C et al. (2007): Data report: Chemical composition of minerals from a lava pond, ODP Site 1256 (Leg 206). In: Teagle, DAH; Wilson, DS; Acton, GD; Vanko, DA (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 206, 1-18, https://doi.org/10.2973/odp.proc.sr.206.006.2007

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Abstract:
At Ocean Drilling Program Site 1256 (6°44.2'N, 91°56.1'W), during Leg 206, a thick massive unit was cored in two neighboring penetrations of the uppermost basement, Holes 1256C and 1256D. This thick massive lava flow, commonly referred to as the "Lava Pond," is identified as Unit 18 (>30 m thick) in Hole 1256C and Unit 1 (>74.2 m thick) in Hole 1256D (Wilson et al., 2003, doi:10.2973/odp.proc.ir.206.2003). In the coarse-grained basalt that comprises this lithological unit, low-temperature "background" alteration events are present. This report provides microprobe analyses of both primary and secondary minerals present in this massive lava pond. The analyses of typically magmatic minerals (titanomagnetite, plagioclase, and clinopyroxene) are given for comparison with secondary minerals.
Project(s):
Coverage:
Median Latitude: 0.736164 * Median Longitude: -91.934333 * South-bound Latitude: 0.736050 * West-bound Longitude: -91.934350 * North-bound Latitude: 0.736310 * East-bound Longitude: -91.934310
Date/Time Start: 2002-11-17T06:30:00 * Date/Time End: 2002-11-23T03:45:00
Event(s):
206-1256C * Latitude: 0.736310 * Longitude: -91.934310 * Date/Time Start: 2002-11-17T06:30:00 * Date/Time End: 2002-11-23T03:45:00 * Elevation: -3634.7 m * Penetration: 340.3 m * Recovery: 61.07 m * Location: North Pacific Ocean * Campaign: Leg206 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 14 cores; 120.2 m cored; 220.1 m drilled; 50.8 % recovery
206-1256D * Latitude: 0.736050 * Longitude: -91.934350 * Date/Time: 2002-11-23T03:45:00 * Elevation: -3634.7 m * Penetration: 752 m * Recovery: 227.3 m * Location: North Pacific Ocean * Campaign: Leg206 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 73 cores; 475.9 m cored; 276.1 m drilled; 47.8 % recovery
Size:
8 datasets

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