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Sample ID:ANI-01-12
Station ID:ANI-01-12
Date Sampled:2002-07-06
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:Pink Pumice
Text Description:
Pink pyroclast at 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-01-1256.9338-158.1118Browne, B. L.2002-00-00 AniakchakPumice Dome, SE hilltopPink pyroclast at base of Pink Pumice fall depositANI-01-12Tephra FallCumulatePink PumiceWhole-rock 66.62605341 0.808203879 15.9813179 4.101939283 0.16854503 1.198091177 3.45212712 4.954817748 2.467255559 0.241648898 98.499191XRF4.101939283 2.713213239 58.35066611 775.0796982 301.2916888 23.01897017 49.00850735 6.534506335 27.97966524 7.028593219 1.978562196 7.066702001 1.203156349 7.495823273 1.536561212 4.2606925 0.638383623 4.019346492 0.653419381 39.62350589 205.5749712 12.11656509 5.792860454 0.827982054 9.630313388 5.437847669 2.376107678 14.79628238 30 1 4 6 89 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, Cr, Ni, Cu, Zn, Ga;


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