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SAMPLE INFO : Lv63-23-2_282.5-283.5
Sample ID:Lv63-23-2_282.5-283.5
Station ID:Lv63-23-2
Sample Type 1:Tephra Fall
Text Description:
Ash layer. 2 cm thick.

Widespread tephra layers in the Bering Sea sediments: distal clues to large explosive eruptions from the Aleutian volcanic arc

StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-majorsREF majorsMETH majorsFe2O3/Fe203T origFeO/FeOT origVolatiles csvMETH volatilesCsRbBaSrLaCePrNdSmEuGdTbDyHoErTmYbLuYZrNbHfTaPbThUScVCrFeCoNiCuZnGaMoAsNaKRef trace1METH trace1RbBaSrLaCeNdSmEuGdDyErYbLuYZrNbPbThUScTiVCrNiCuZnGaRef trace2METH trace2Light csvHalogen csvother major csvother lile csvother ree csvother hfse csvother hpe csvother tm csvother misc csv
Lv63-23-2 61.148667176.761733Unknown, Unknown 12200 13891; Age is approximate. Age estimates used here are based on published age-depth models for the cores GC11, GC13, SO201-2-77 KL, SO201-2-81 KL, and SO201-2-85 KL (Gorbarenko et al. 2010; Max et al. 2012; Riethdorf et al. 2013; Malakhov and Gorbarenko, unpublished data) and strati- graphic data on the Bering Sea sediments (Gorbarenko and Artyomova 2003; Alekseeva et al. 2015).Core from the Bering Sea, Shirshov Ridge. Datum not specified, assumed to be NAD83. Ash layer. 2 cm thick.Lv63-23-2_282.5-283.5Tephra FallCumulateGlass 64.57 0.8 15.82 5.2 0.19 1.21 3.35 5.08 3.13 0.34 13891EMP5.2Cl=0.22; F=0.05EMP 13891


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