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SAMPLE INFO : 04JLOK025a
Sample ID:04JLOK025a
Station ID:04JLOK025
Latitude:53.53839
Longitude:-168.16609
Datum:NAD83
Date Sampled:2004-01-01
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:Hcfe2
Text Description:
Okmok II rhyodacite pumice sampled from fall deposits

References:
Late Pleistocene and Holocene caldera-forming eruptions of Okmok Caldera, Aleutian Islands, Alaska

GEOCHEM DATA
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
04JLOK02553.53839-168.16609Larsen, J. F.2004-01-01 Okmok-100--Section on north coast sea cliffOkmok II rhyodacite pumice sampled from fall deposits04JLOK025aTephra FallCumulateHcfe2Whole-rock 67.53954693 0.628220342 14.80922514 5.336807194 0.16757524 0.71001704 2.96856196 4.649657607 3.008789844 0.181598701 97.693434464XRF5.21371

SAMPLE LOCATION

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