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Sample ID:NA93-101
Station ID:NA93-101
Date Sampled:1993-07-30
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Final Unit:Qtc
Text Description:
scoriaceous bomb from horizon within lapilli units of tuff cone sequence

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
NA93-10156.8923-158.1286Neal, C. A.1993-07-30 AniakchakTop of Breezy Conescoriaceous bomb from horizon within lapilli units of tuff cone sequenceNA93-101Tephra FallCumulateQtcWhole-rock 52.3 1.048 17.67 9.18 0.177 5.27 10.29 3.03 0.87 0.174 100.419191XRF9.18 0.862624117 19.09818054 289.2818664 0 9.663276416 21.33066122 3.06551225 13.75077383 3.708993825 1.267433232 3.968852229 0.708670919 4.203799492 0.873733165 2.410927125 0.349022587 2.198578049 0.339336226 22.07694929 79.78638908 4.444336524 2.240862746 0.290043311 3.935210997 1.59409652 0.629072131 0 301 60 17 76 79 17 9191ICPMS: Cs, Rb, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Zr, Nb, Hf, Ta, Pb, Th, U; XRF: V, Cr, Ni, Cu, Zn, Ga;


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