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SAMPLE INFO : 87-03-01
Sample ID:87-03-01
Station ID:87-03-01
Date Sampled:1987-01-01
Sample Type 1:Tephra Fall
Text Description:
Caldera ash,Qo,

The importance of parental magma composition to calc-alkaline and tholeiitic evolution: evidence from Umnak Island in the Aleutians
Cerium/ lead and lead isotope ratios in arc magmas and the enrichment of lead in the continents

StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
87-03-0153.46889-168.08472Miller, D. M.1987-01-01 OkmokCaldera ash,Qo,Caldera ash,Qo,87-03-01Tephra FallCumulateWhole-rock 54.38 1.39 16.6 10.02 0.19 4.2 8.51 3.31 1.17 0.25 99.281472DCP10.9410.02 26.63 9.97 1.23 2261ID
87-03-0153.46889-168.08472Miller, D. M.1987-01-01 OkmokCaldera ash,Qo,Caldera ash,Qo,87-03-01Tephra FallCumulateWhole-rock 371 345 10.61 26.04 17.03 4.54 1.35 5.2 5.26 3.31 3.21 0.51 30 136 32 324 36 27 158 93 1472DCP


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