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SAMPLE INFO : 91CND03
Sample ID:91CND03
Station ID:91CND03
Latitude:58.848358
Longitude:-153.582851
Datum:NAD83
Date Sampled:1991-01-01
Sample Type 1:Lava
 Text Description:
Sample from outcrop surrounded by snow @4360 ft elevation in divide between Douglas and Fourpeaked. Porphyritic two-pyroxene andesite. ~50% phenocrysts of plagioclase (up to 1.3 x 0.8 mm), pyroxene (up to 1.3 x 0.3 mm), and opaque Fe-Ti oxides in a matrix of devitrified glass and subordinate microphenocrysts and microlites. Pl:px ~ 3:2

References:
Geochemistry of some Quaternary lavas from the Aleutian Arc and Mt. Wrangell

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
91CND0358.848358-153.582851Nye, C. J.1991-07-19 DouglasSample from outcrop surrounded by snow @4360 ft elevation in divide between Douglas and Fourpeaked. Porphyritic two-pyroxene andesite. ~50% phenocrysts of plagioclase (up to 1.3 x 0.8 mm), pyroxene (up to 1.3 x 0.3 mm), and opaque Fe-Ti oxides in a matrix of devitrified glass and subordinate microphenocrysts and microlites. Pl:px ~ 3:291CND03LavaWhole-rock 62.31 0.663 16.53 0.108 3.55 6.23 3.54 1.393 0.106 99.8113291XRF5.57 1.71774 39 387 251 15 25 2.96924 13.25457 3.57005 0.9045 4.04703 0.70223 4.42935 0.95558 2.63762 0.39123 2.55398 0.40558 27 136 2.5 3.709 0.14548 5 4 1.79467 30 164 51 23 58 55 18 13291ICPMS: Cs, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, U; XRF: Rb, Ba, Sr, La, Ce, Y, Zr, Nb, Pb, Th, Sc, V, Cr, Ni, Cu, Zn, Ga;

SAMPLE LOCATION

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