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Sample ID:ANI-55-1
Station ID:ANI-55-1
Date Sampled:2002-07-15
Sample Type 1:Lava
Final Unit:Cobweb Lava Flow
Text Description:
Lava at end of west flow lobe adjacent to Half Cone wall

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-55-156.9164-158.2016Browne, B. L.2002-07-15 AniakchakCobweb lava flowLava at end of west flow lobe adjacent to Half Cone wallANI-55-1LavaCobweb Lava FlowWhole-rock 65.69701587 0.857048346 15.90802017 4.722286264 0.165395295 1.443449845 3.799079801 4.801475527 2.355629956 0.250598931 99.7619191XRF4.722286264 2.525918099 56.19529873 717.986815 287.7408012 21.36950661 45.6116189 6.107430799 25.84002732 6.592366555 1.789653439 6.564477565 1.134383449 7.01537578 1.475238023 4.170696574 0.616834387 3.860130892 0.629087748 38.44383121 196.1917436 11.35467337 5.458938156 0.781470161 9.411390952 5.188023023 2.275081242 15.68715866 62 0 4 7 86 18 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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