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SAMPLE INFO : 06AUMC005c.p1
Sample ID:06AUMC005c.p1
Station ID:06AUMC005
Latitude:59.32684
Longitude:-153.47327
Datum:NAD83
Date Sampled:2006-02-20
Sample Type 1:Lahar
Sample Type 2:Hand-picked juvenile pumice
Field Lithology:Dacite
Final Unit:2006_ExLh
Text Description:
Very light, soft, and friable pumice. 10% plagioclase phenocrysts 1-3mm long; 5% mafic phenocrysts < 1 mm long; 50% void; 35% lustrous white glass. Sample contains subtle banding from 5% gray to 35% gray.

References:
Petrology and geochemistry of the 2006 eruption of Augustine Volcano

GEOCHEM DATA
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 areaVery light, soft, and friable pumice. 10% plagioclase phenocrysts 1-3mm long; 5% mafic phenocrysts < 1 mm long; 50% void; 35% lustrous white glass. Sample contains subtle banding from 5% gray to 35% gray. 06AUMC005c.p1LaharBlock2006_ExLhWhole-rock 62.19 0.563 16.77 5.3 0.125 3.41 6.74 3.79 0.98 0.139 99.655492XRF5.3 0.418651987 18.24001228 435.4841245 316.5211134 10.4732486 22.45368248 3.047498071 13.07473232 3.207290299 0.997032255 3.298327991 0.569059113 3.636893666 0.778058976 2.207609693 0.336742247 2.174656831 0.365180948 20.64863735 105.3420434 2.721238746 2.967600154 0.197178583 2.562146139 2.195395981 0.885507014 15.47139507 132 47 0 18 59 22 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;

SAMPLE LOCATION

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