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SAMPLE INFO : NA92-34H
Sample ID:NA92-34H
Station ID:NA92-34
Latitude:56.9457
Longitude:-158.1125
Datum:NAD83
Date Sampled:1992-00-00
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:Qht
Text Description:
Half Cone dark pumice

References:
Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska

GEOCHEM DATA
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
NA92-3456.9457-158.1125Neal, C. A.1992-06-28 AniakchakCaldera rim above Surprise Lake Half Cone dark pumiceNA92-34HTephra FallCumulateQhtWhole-rock 59.70436367 1.110661132 16.37136782 7.441530829 0.187303837 2.591880126 6.145590766 4.434544902 1.721170396 0.291586514 98.779191XRF7.441530829 1.75 40.83 534.4700948 0 16.37126016 35.68741815 4.873221296 21.65157974 5.6 1.723103462 5.922004248 0.99 6 1.24 3.411045879 0.5 3.24 0.52 32.00056756 0 8.218777838 4.013205637 0.584723238 7.03 3.630051169 1.554094386 0 176 8 4 20 83 20 9191ICPMS: Cs, Rb, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Nb, Hf, Ta, Pb, Th, U; XRF: V, Cr, Ni, Cu, Zn, Ga;

SAMPLE LOCATION

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