von Rad, Ulrich; Kreuzer, Hans (1987): (Table 2) Major and trace elements in the ash layer at DSDP Sample 95-613-34-2,104-106 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.788975, Supplement to: von Rad, U; Kreuzer, H (1987): Composition, K-Ar dates and origin of a Mid-Eocene rhyolitic ash layer at Deep Sea Drilling Project Sites 605 and 613, New Jersey Transect, Legs 93 and 95. In: van Hinte, JE; Wise, SW Jr; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 93, 977-981, https://doi.org/10.2973/dsdp.proc.93.136.1987
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Abstract:
A 2-5-cm-thick, middle to lower middle Eocene, vitreous ash layer of rhyolitic composition can be correlated between Sites 605 and 613 on the uppermost continental rise off New Jersey. The ash is tentatively interpreted as a windtransported submarine fallout tephra from a major subaerial eruption of the Bermuda volcano, shortly after its emergence above sea level. The K-Ar dates of 45 Ma for a coarse size fraction of the two ashes and 40 Ma for a fine fraction of one of the samples are discordant and are only in rough agreement with the biostratigraphic age.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 38.771000 * Longitude: -72.523800
Date/Time Start: 1983-09-17T00:00:00 * Date/Time End: 1983-09-17T00:00:00
Minimum DEPTH, sediment/rock: 403 m * Maximum DEPTH, sediment/rock: 403 m
Event(s):
95-613 * Latitude: 38.771000 * Longitude: -72.523800 * Date/Time: 1983-09-17T00:00:00 * Elevation: -2309.0 m * Penetration: 581.9 m * Recovery: 358 m * Location: North Atlantic/CONT RISE * Campaign: Leg95 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 48 cores; 455.3 m cored; 28.8 m drilled; 78.6 % recovery
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
82 data points