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Sample ID:10JFLOK018A
Station ID:10JFLOK018
Date Sampled:2010-07-31
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Final Unit:2008
Text Description:
Bulk sample of base layer. Juvenile clast-rich

The 2008 eruption of Okmok Volcano, Alaska: Petrological and geochemical constraints on the subsurface magma plumbing system

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
10JFLOK01853.46064-168.09234Larsen, J. F.2010-07-31 Okmok2008-7-122008 section on top of graas mat, overlying a thick scoria into fine ash sequenceBulk sample of base layer. Juvenile clast-rich10JFLOK018ATephra FallCumulate2008Whole-rock 55.02014941 1.403120622 15.9337079 10.64207123 0.201270838 3.747139275 7.944331511 3.736512418 1.146939283 0.224737211 98.523968693XRF10.64207123 25 367.9 349.5 11.3 23.7 15.7 29.6 124.8 4.8 7.7 1.9 0.4 34.3 365.8 7.9 9.4 224.4 99 18.4 8693XRF


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