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SAMPLE INFO : I.2.90
Sample ID:I.2.90
Station ID:I.2.90
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
Tephra sample from 1989-1990 Redoubt Volcano eruption.

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

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Geologic 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.2.90Beget, 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.2.90Tephra FallCumulateGlass 78.09 0.2 12.31 0.17 0.94 3.71 3.42 89EMP1.05Cl=0.12; H2O=1.01EMP

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