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Sample ID:ANI-56-1
Station ID:ANI-56-1
Date Sampled:2002-07-15
Sample Type 1:Lava
Final Unit:Cobweb Lava Flow
Text Description:
Lava at end of south 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-56-156.9118-158.1928Browne, B. L.2002-07-15 AniakchakCobweb lava flowLava at end of south flow lobe adjacent to Half Cone wallANI-56-1LavaCobweb Lava FlowWhole-rock 65.27082476 0.873822447 16.01171785 4.876751909 0.168544398 1.494828295 3.972832248 4.775424622 2.297420669 0.2578328 99.6779191XRF4.876751909 2.520749358 56.2578755 718.2981123 291.9653163 21.28502347 45.5137985 6.202744277 25.96835031 6.607692932 1.810950383 6.676232051 1.149852814 7.185990364 1.478863572 4.105035363 0.620503434 3.890921222 0.627543127 38.67619015 196.0062335 11.43786758 5.424197161 0.778763326 10.4806371 5.194249525 2.275144311 15.8948701 64 3 4 9 89 19 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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