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Sample ID:NA93-100H
Station ID:NA93-100
Date Sampled:1993-07-30
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Final Unit:Qvm
Text Description:
coarse black ash at base of New Cone pumice

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
NA93-10056.8939-158.1294Neal, C. A.1993-07-30 AniakchakEast base of Vent Mountaincoarse black ash at base of New Cone pumiceNA93-100HTephra FallCumulateQvmWhole-rock 63.83 1.06 15.6 5.75 0.186 1.82 4.21 5 2.25 0.294 100.559191XRF5.75 2.515097331 53.19646759 701.9850266 0 21.04523716 45.82835193 6.190050193 26.7007237 6.668699416 1.9373123 6.564148976 1.196917087 7.156587046 1.493466139 4.160717295 0.621942433 3.987746286 0.621623649 39.59076479 199.2187745 11.51972195 5.526985962 0.792228901 10.3349583 4.984532868 2.193879486 0 88 2 1 5 97 19 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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