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Sample ID:10JFLOK017C
Station ID:10JFLOK017
Date Sampled:2010-07-31
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Final Unit:2008
Text Description:
Bulk sample with tan pumice from base of large lithic block layer, minus the large clasts

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
10JFLOK01753.44905-168.0942Larsen, J. F.2010-07-31 Okmok2008-7-122008 section on top of 1958 lava flow at old lakeshore levelBulk sample with tan pumice from base of large lithic block layer, minus the large clasts10JFLOK017CTephra FallCumulate2008Whole-rock 55.45900277 1.419546194 15.84644224 10.49748742 0.203103637 3.598501548 7.777682261 3.792094745 1.177788191 0.22837108 99.574788693XRF10.49748742 26.2 385.8 351.6 11 23.8 16.9 30.5 128.4 4.7 7.5 0.9 1 34 364.4 4.1 7.7 213.7 100.6 19.3 8693XRF


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