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SAMPLE INFO : 15mkjrs504z
Sample ID:15mkjrs504z
Station ID:15mkjrs504
Latitude:53.9457
Longitude:-166.759
Datum:NAD83
Date Sampled:2015-07-23
Sample Type 1:Tephra Fall
Text Description:
poorly sorted; coarse sand to lapilli; angular dark gray clasts with some smaller yellow clast of possible pumice; 3 cm angular friable scoria? Clasts

References:
Petrology and geochemistry of three Early Holocene eruptions from Makushin Volcano, Alaska

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
15mkjrs50453.9457-166.759Schaefer, J. R. G.2015-07-24> 3575 ± 25 14C; Schaefer, unpublished MakushinMakushinPeat in cirque (identified in 2013, 13mkjrs309)poorly sorted; coarse sand to lapilli; angular dark gray clasts with some smaller yellow clast of possible pumice; 3 cm angular friable scoria? Clasts15mkjrs504zTephra FallCumulateGlass 63.022787146736 1.1255175740375 15.21972828128 6.9768705681742 0.18391873933981 1.8808145694972 4.3085742010785 4.6891691002426 2.2283364884393 0.27800933547033 98.87514055555615121EMP6.9768705681742Cl=0.042051033136645; F=0.044222962567589EMP

SAMPLE LOCATION

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