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Sample ID:ANI-02-06
Station ID:ANI-02-06
Date Sampled:2002-07-07
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:Pink Pumice
Text Description:
Pink pyroclast 100 cm above base 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-02-0656.9182-158.2046Browne, B. L.2002-07-07 AniakchakHalf Cone southwest wallPink pyroclast 100 cm above base of Pink Pumice fall depositANI-02-06Tephra FallCumulatePink PumiceWhole-rock 67.03142255 0.778034334 16.09276177 3.768697922 0.166649935 1.325168156 3.302881237 4.838871599 2.469631563 0.225880936 99.619191XRF3.768697922 2.643499045 57.92381416 746.2729362 290.597773 22.14212706 47.038089 6.291945037 26.69462738 6.587651887 1.840794998 6.791737863 1.119127791 7.041205392 1.462167813 4.114955254 0.600947071 3.803027778 0.617500028 38.24584414 199.9712197 11.57953464 5.438249787 0.802961406 9.296172273 5.17877333 2.256891522 13.61815974 31 0 4 6 84 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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