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Sample ID:ACT-1082-P2
Station ID:SP16
Sample Type 1:Tephra Fall
Text Description:
Sample ID SB16B-67. Tephra sample from 158 cm depth in core. In general, this tephra caps a clayey unit and is 2-3 mm thick.

Three Holocene tephras identified in lacustrine sediment cores from the Wonder Lake area, Denali National Park and Preserve, Alaska, USA

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
SP1663.4-150.79998Child, J. K. -5140--Sediment core recovered from Sneaker Pond, Denali National Park and Preserve, Alaska, with a modified Nesje corer. Coordinates not provided, location imprecisely georeferenced from Figure 1 of Child and others (1998).Sample ID SB16B-67. Tephra sample from 158 cm depth in core. In general, this tephra caps a clayey unit and is 2-3 mm thick.ACT-1082-P2Tephra FallCumulateGlass 69.77 0.54 15.85 0.91 3.1 4.29 2.45 100498EMP2.88Cl=0.22; H2O=3.24EMP


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