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SAMPLE INFO : 91CND06
Sample ID:91CND06
Station ID:91CND06
Latitude:58.884401
Longitude:-153.494227
Datum:NAD83
Date Sampled:1991-01-01
Sample Type 1:Lava
Text Description:
West side of Spotted Glacier at 3620 ft elevation. Sample from top of cliff several hundred feet tall. Surface has been glaciated. Porphyritic two-pyroxene andesite. ~40% phenocrysts of plagioclase (up to 1.4 x 0.5 mm), pyroxene (0.8 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
91CND0658.884401-153.494227Nye, C. J.1991-07-19 DouglasWest side of Spotted Glacier at 3620 ft elevation. Sample from top of cliff several hundred feet tall. Surface has been glaciated. Porphyritic two-pyroxene andesite. ~40% phenocrysts of plagioclase (up to 1.4 x 0.5 mm), pyroxene (0.8 x 0.3 mm), and opaque Fe-Ti oxides in a matrix of devitrified glass and subordinate microphenocrysts and microlites. Pl:px ~ 3:291CND06LavaWhole-rock 61.63 0.644 16.84 0.106 3.4 6.67 3.75 1.291 0.098 100.6813291XRF5.56 0.6447 38 382 267 14 11 2.65569 11.64196 3.23712 0.87818 3.54343 0.63818 4.09799 0.86013 2.38056 0.35485 2.28213 0.36807 23 120 3.2 3.23298 0.14213 5 4 1.52079 21 197 30 20 34 58 19 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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