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Sample ID:NA92-50E
Station ID:NA92-50
Date Sampled:1992-07-01
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Final Unit:Qvm
Text Description:
New Cone pumice (?) cream colored pumice fall immediately below pink 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
NA92-5056.9556-158.0278Neal, C. A.1992-07-01 AniakchakTephra section northeast of calderaNew Cone pumice (?) cream colored pumice fall immediately below pink pumiceNA92-50ETephra FallCumulateQvmWhole-rock 64.7 0.987 15.88 5.06 0.174 1.5 3.97 5.02 2.37 0.332 99.749191XRF5.06 2.590972072 53.60538083 716.1333198 0 22.65787626 47.70335229 6.43859217 28.56208335 7.021131067 1.930418938 7.548684792 1.237004495 7.539918003 1.589064438 4.430614758 0.646595819 4.083116872 0.642248591 40.51615858 208.058704 12.08096667 5.537208614 0.767424699 8.308244534 4.994623012 2.233880174 0 63 2 4 2 95 20 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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