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SAMPLE INFO : MTR-190
Sample ID:MTR-190
Station ID:Payne_2008_MTR
Latitude:59.2
Longitude:-135.39998
Datum:NAD83
Sample Type 1:Tephra Fall
 Text Description:
Cryptotephra

References:
Using cryptotephras to extend regional tephrochronologies: an example from southeast Alaska and implications for hazard assessment
Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years

GEOCHEM DATA
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
Payne_2008_MTR59.2-135.39998Payne, Richard< 8688 ± 65 14C AMS; 4513; Date produced on bulk peat (lab ID SUERC-564). Peat core from upland blanket mire at Mount Riley, southeast Alaska. Location imprecisely georeferenced from Figure 1 in Payne et al. 2008.CryptotephraMTR-190Tephra FallCumulateGlass 77.61 0.12 12.9 1.1 0.06 0.21 1.07 3.63 3.31 4513EMP1.1

SAMPLE LOCATION

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