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Sample ID:ANI-C-1
Station ID:ANI-C-1
Date Sampled:2002-07-08
Sample Type 1:Lava
Final Unit:pre-400 yr
Text Description:
Columnar jointed lava in southwest wall of Half Cone

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-C-156.92-158.2054Browne, B. L.2002-07-08 Aniakchak[unclear]Columnar jointed lava in southwest wall of Half ConeANI-C-1Lavapre-400 yr Whole-rock 60.45375358 1.119365626 16.45006908 6.768257274 0.18122109 2.583151445 5.867157933 4.215142474 2.012455195 0.3494263 99.8789191XRF6.768257274 2.224840748 48.13691366 598.8019329 339.5326717 19.83405925 43.04049771 5.896254844 25.55057353 6.389927436 1.809915583 6.578583424 1.095213434 6.714224046 1.380203599 3.848365521 0.562438264 3.515642086 0.556060392 35.84615668 173.0512608 10.10452141 4.866560058 0.710259009 7.427118758 4.612041769 2.016164331 22.40406423 152 10 6 23 89 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, Cr, Ni, Cu, Zn, Ga;


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