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Sample ID:ANI-52-1
Station ID:ANI-52-1
Date Sampled:2002-07-15
Sample Type 1:Lava
Final Unit:Cobweb Lava Flow
Text Description:
Lava at end of NW 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-52-156.9232-158.1973Browne, B. L.2002-07-15 AniakchakCobweb lava flowLava at end of NW flow lobe adjacent to Half Cone wallANI-52-1LavaCobweb Lava FlowWhole-rock 65.17219561 0.87579218 16.0595378 4.854017897 0.168730604 1.556740687 3.987264857 4.770656945 2.299958822 0.255104603 99.5679191XRF4.854017897 2.47007729 54.42309298 700.569988 290.6324417 20.92875197 44.62329762 6.030686513 25.70825907 6.497156234 1.803632506 6.494253563 1.116017817 7.060195331 1.467192803 4.038259669 0.604299696 3.898609538 0.605368973 37.63610922 190.6873708 11.13748796 5.330241173 0.761732821 9.983181228 5.097256867 2.222750232 15.57391291 71 0 6 10 90 20 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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