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Sample ID:06AUMC005a
Station ID:06AUMC005
Date Sampled:2006-02-20
Sample Type 1:Lahar
Sample Type 2:Hand-picked juvenile scoria
Field Lithology:Andesite
Final Unit:2006_ExLh
Text Description:
Porphyritic scoria with 35% gray rind (slight green cast) and 75% gray interior. Groundmass small crystals plus glass.

Petrology and geochemistry of the 2006 eruption of Augustine Volcano

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
06AUMC00559.32684-153.47327Coombs, M. L.2006-02-20 Augustine2005-12-Lower Augustine Creek areaPorphyritic scoria with 35% gray rind (slight green cast) and 75% gray interior. Groundmass small crystals plus glass. 06AUMC005aLaharBlock2006_ExLhWhole-rock 57.62 0.71 17.58 6.56 0.139 4.59 8.44 3.48 0.75 0.131 99.215492XRF6.56 0.295363356 13.37594716 316.8936845 322.5877052 8.116787502 17.9436647 2.535696666 11.30072492 3.023357482 1.008011311 3.263600529 0.576309776 3.685208936 0.785331001 2.194207883 0.324243637 2.082155909 0.340931109 20.31456163 84.92731739 2.17761058 2.440889809 0.146901982 1.947450344 1.561219117 0.637162667 22.72546622 191 57 0 37 61 18 5492ICPMS: 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, Cu, Zn, Ga;


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