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Sample ID:99AC35
Station ID:99AC35
Date Sampled:1999-01-01
Sample Type 1:Tephra Fall
Final Unit:(A2)
Text Description:
andesite from near the contact silicic and mafic layers

The physical volcanology and petrology of the 3400 YBP caldera-forming eruption of Aniakchak Volcano, Alaska
Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska

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
99AC3556.96-158.39Dreher, S. T.1999-01-01 AniakchakUpper Reindeer Creekandesite from near the contact silicic and mafic layers99AC35Tephra FallCumulate(A2)Whole-rock 57.32 1.4 16.43 8.36 0.21 3.19 6.85 4.21 1.43 0.58 99.19658XRF1.367.06 1.383449376 30.43830618 488.5559692 471.0273273 17.53254329 38.44180084 5.385675782 24.33170514 6.199101951 1.977027325 6.371752464 1.056005576 6.44675677 1.29994408 3.536734535 0.502017923 3.159927824 0.497403991 32.74967509 121.0461014 7.621477629 3.469085977 0.526678285 5.673681703 3.095853928 1.307523612 26.17141475 658ICPMS


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