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Sample ID:ANI-02-05
Station ID:ANI-02-05
Date Sampled:2002-07-07
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:Pink Pumice
Text Description:
Pink pyroclast 100 cm below top of Pink Pumice fall deposit

Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska
The ~400 yr b.p. eruption of Half-Cone, a post-caldera composite cone within Aniakchak Caldera, Alaska Peninsula

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
ANI-02-0556.9182-158.2046Browne, B. L.2002-07-07 AniakchakHalf Cone southwest wallPink pyroclast 100 cm below top of Pink Pumice fall depositANI-02-05Tephra FallCumulatePink PumiceWhole-rock 67.11023741 0.776248803 16.00887141 3.844951862 0.166339029 1.219819547 3.286455971 4.869197036 2.490044861 0.227834064 99.1959191XRF3.844951862 2.622694306 56.47437487 741.3217657 291.521951 22.31722761 46.92420463 6.242596468 27.00379818 6.671531401 1.874157287 6.813904577 1.137327481 7.142236552 1.471272108 4.035396361 0.612069621 3.88050655 0.630896718 37.99580554 198.4126494 11.70290186 5.555664256 0.797230122 9.181516474 5.203808342 2.273924166 13.91196403 27 0 7 6 86 17 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, Ni, Cu, Zn, Ga;


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