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SAMPLE INFO : 15mkjrs504c
Sample ID:15mkjrs504c
Station ID:15mkjrs504
Date Sampled:2015-07-23
Sample Type 1:Tephra Fall
Text Description:
gray.green sandy tephra mixed with some peat

Petrology and geochemistry of three Early Holocene eruptions from Makushin Volcano, 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
15mkjrs50453.9457-166.759Schaefer, J. R. G.2015-07-24 120 ± 25 14C; Schaefer, unpublished Makushin; sample 15mkjrs504c lies directly below peat sample 15mkjrs504b dated at 120 +/- 25 RCYBP, so this is a minimum ageMakushinPeat in cirque (identified in 2013, 13mkjrs309)gray.green sandy tephra mixed with some peat15mkjrs504cTephra FallCumulateGlass 53.590782826442 1.4589944927601 15.885815517276 11.646442075564 0.21192674896723 4.5359722217096 8.0681252777824 3.410401436292 0.96105784787864 0.22360488970299 98.45362758823515121EMP11.646442075564F=0.0068766656248658EMP


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