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Sample ID:ANI-TN-3
Station ID:ANI-TN-3
Date Sampled:2002-07-11
Final Unit:Cobweb Lava Flow
Text Description:
Lava at end of east flow lobe adjacent to Half Cone wall

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-TN-356.9179-158.1766Neal, C. A.2002-07-11 AniakchakCobweb lava flowLava at end of east flow lobe adjacent to Half Cone wallANI-TN-3Cobweb Lava FlowWhole-rock 64.66 16.1 0.888 4.81 0.17 1.69 4.09 4.69 2.26 0.264 99.6315710XRF4.81 2.493 53.18 702 302 22.72 42.94 5.498 24.39 6.553 1.855 6.862 1.128 7.04 1.462 4.166 0.615 3.877 0.621 39.77 189.3 11.539 5.209 0.815 8.491 4.856 2.016 18.57 75 1 4 7 88 18 15710ICPMS: 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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