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Sample ID:ACT-1078
Station ID:WL11
Sample Type 1:Tephra Fall
Text Description:
Sample ID WL11A-2. Tephra sample from 136 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
Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years

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
WL1163.4-150.79998Child, J. K.< 6060 ± 60 14C AMS; 498; Radiocarbon dated plant fragments from below tephra in Speaker Pond core SP16 (lab ID CAMS-12292). 158-159 cm depth. -5140--Sediment core recovered from Wonder Lake, Denali National Park and Preserve, Alaska, with a modified Nesje corer. Coordinates not provided, location imprecisely georeferenced from Figure 2 of Child and others (1998).Sample ID WL11A-2. Tephra sample from 136 cm depth in core. In general, this tephra caps a clayey unit and is 2-3 mm thick. ACT-1078Tephra FallCumulateGlass 72.4 0.41 14.62 0.63 2.26 4.38 2.73 100498EMP2.36Cl=0.21; H2O=1.62EMP


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