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Sample ID:ANI-D-1
Station ID:ANI-D-1
Date Sampled:2002-07-08
Sample Type 1:Lava
Final Unit:pre-400 yr
Text Description:
Columnar jointed lava in lower west 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-D-156.9271-158.2016Browne, B. L.2002-07-08 Aniakchak[unclear]Columnar jointed lava in lower west wall of Half ConeANI-D-1Lavapre-400 yr Whole-rock 63.01772152 1.028860759 16.68860759 5.071392405 0.187341772 2.015189873 4.8 4.546835443 2.26835443 0.375696203 98.759191XRF5.071392405 2.480324984 53.18260843 652.3719512 335.9796546 21.34821987 46.09784285 6.342422522 27.38891 7.02609104 2.043467402 7.272327218 1.19970779 7.333070705 1.517791814 4.23008401 0.616074803 3.944634384 0.617757364 39.64377503 185.2082015 10.83306078 5.078429011 0.752436155 7.970367707 4.78854421 2.072934837 18.69084131 78 4 2 10 91 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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