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Sample ID:NA97-06a
Station ID:NA97-06
Date Sampled:1997-07-07
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Final Unit:Qtc?
Text Description:
black coarse ash below 890 and 910 BP dates; Bacon says no good match to anything

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
NA97-0656.9348-158.1104Neal, C. A.1997-07-07 AniakchakGully on Pumice Domeblack coarse ash below 890 and 910 BP dates; Bacon says no good match to anythingNA97-06aTephra FallCumulateQtc?Whole-rock 59.17596276 1.106558603 16.75788298 7.546530291 0.193398531 2.831194984 6.091056813 4.246792475 1.61497742 0.435645144 100.3119191XRF7.546530291 1.802745072 38.07811621 530.7836024 387.4744797 17.01473128 36.78343145 4.980533186 22.0598125 5.606800689 1.723946138 6.018775003 1.00351516 6.11025173 1.27146806 3.498151175 0.509080258 3.054692645 0.49377841 31.78068318 139.0092796 8.231710988 3.963473272 0.574421001 6.752138993 3.699290758 1.591746061 21.11115088 151 8 1 3 95 21 9191ICPMS: Cs, Rb, Ba, Sr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Zr, Nb, Hf, Ta, Pb, Th, U, Sc; XRF: V, Cr, Ni, Cu, Zn, Ga;


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