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Sample ID:NA92-46D
Station ID:NA92-46
Date Sampled:1992-00-00
Sample Type 1:Tephra Fall
Sample Type 2:Bomb
Final Unit:Q31t?
Text Description:
bomb from Vent Mountain, exposed in fissure

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
NA92-4656.8779-158.1542Neal, C. A.1992-07-01 Aniakchak1931-5-1Fissure on south Vent Mountainbomb from Vent Mountain, exposed in fissureNA92-46DTephra FallCumulateQ31t?Whole-rock 65.63 0.923 15.93 4.5 0.163 1.24 3.64 5.21 2.48 0.283 100.289191XRF4.5 2.688913632 57.45924519 734.3641629 0 23.07483454 49.10979203 6.564097801 28.48386477 6.926118159 1.966464727 7.302740635 1.270652934 7.700246086 1.602428651 4.440288386 0.651197841 4.133395213 0.664322521 41.83982097 213.2328546 12.59433241 5.921007845 0.810503548 8.404751867 5.368896884 2.336471579 0 43 2 7 9 85 18 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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