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SAMPLE INFO : 87-15-01
Sample ID:87-15-01
Station ID:87-15-01
Latitude:53.42083
Longitude:-168.125
Datum:NAD83
Date Sampled:1987-01-01
Sample Type 1:Tephra Fall
Text Description:
post caldera,Qaf 87,ash from December 1987 eruption,

References:
The importance of parental magma composition to calc-alkaline and tholeiitic evolution: evidence from Umnak Island in the Aleutians

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Geologic 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
87-15-0153.42083-168.125Miller, D. M.1987-01-01 Okmok1986-11-18post caldera,Qaf 87,ash from December 1987 eruption,post caldera,Qaf 87,ash from December 1987 eruption,87-15-01Tephra FallCumulateWhole-rock 51.73 1.03 17.87 9.8 0.17 5.63 10.3 2.75 0.61 0.13 100.291472DCP10.789.8 204 346 20 72 36 342 70 34 121 76 1472DCP

SAMPLE LOCATION

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