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Sample ID:OKUM6
Station ID:OKUM6
Sample Type 1:Tephra Fall
Text Description:
tholeiitic sample of "recent" airfall on southern flank of Okmok volcano; from Kay, 1994

Aleutian magmas in space and time

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
OKUM653.419-168.132Unknown, Unknown OkmokThe actual latitude and longitude of this location is unknown; a default location for Okmok has been assigned.recent airfall (but pre 1994) on southern flank of Okmok volcanotholeiitic sample of "recent" airfall on southern flank of Okmok volcano; from Kay, 1994OKUM6Tephra FallCumulateWhole-rock 66.04 0.76 14.81 6.06 0.08 1.08 3.66 4.66 2.62 0.23 99.99571EMP: SiO2, TiO2, Al2O3, FeOT, MnO, MgO, CaO, K2O, P2O5; INAA: Na2O; 6.06 3.52 68 806 280 23.65 54.77 32.12 8.1 1.77 1.46 6.29 0.888 8.32 6.27 3.17 17.2 571INAA: Cs, Ba, La, Ce, Nd, Sm, Eu, Tb, Yb, Lu, Hf, Th, U, Sc; XRF: Rb, Sr;


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