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Sample ID:I.8.90
Station ID:I.8.90
Sample Type 1:Tephra Fall
Text Description:
Tephra sample from 1989-1990 Redoubt Volcano eruption.

A 500-year-long record of tephra falls from Redoubt volcano and other volcanoes in upper Cook Inlet, Alaska

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
I.8.90Beget, J. E. 1989 historical - observed; 89; From 1989-1990 eruption1989-12-14No location information provided by Beget et al. (1994). Tephra sample from 1989-1990 Redoubt Volcano eruption.I.8.90Tephra FallCumulateGlass 78.22 0.24 12.14 0.15 0.89 3.66 3.52 89EMP1.07Cl=0.1; H2O=1.01EMP

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