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SAMPLE INFO : 91CND24
Sample ID:91CND24
Station ID:91CND24
Latitude:58.901048
Longitude:-153.558653
Datum:NAD83
Date Sampled:1991-01-01
Sample Type 1:Lava
Text Description:
Sample from 0.6 x 1.4 km outcrop surrounded by upper striped glacier ice. Porphyritic olivine-bearing two-pyroxene dacite. Phenocrysts of plagioclase (25%, up to 1.4 x 0.6 mm), both clino- and orthopyroxene (10%, up to 0.9 x 0.3 mm), and euhedral, chromite-bearing olivine (3%, up to 0.6 x 0.3 mm) in a matrix of devitrified glass and subordinate microphenocrysts and microlites.

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
91CND2458.901048-153.558653Nye, C. J.1991-07-25 DouglasSample from 0.6 x 1.4 km outcrop surrounded by upper striped glacier ice. Porphyritic olivine-bearing two-pyroxene dacite. Phenocrysts of plagioclase (25%, up to 1.4 x 0.6 mm), both clino- and orthopyroxene (10%, up to 0.9 x 0.3 mm), and euhedral, chromite-bearing olivine (3%, up to 0.6 x 0.3 mm) in a matrix of devitrified glass and subordinate microphenocrysts and microlites.91CND24LavaWhole-rock 63.36 0.629 16.25 0.099 3.4 6.05 3.81 1.468 0.106 100.1313291XRF4.83 1.26957 44 440 250 7 36 2.87627 12.86396 3.43387 0.88695 3.77903 0.669 4.21678 0.91034 2.52814 0.38125 2.47517 0.39223 24 133 3.1 3.62826 0.16718 6 4 1.80719 22 157 51 26 62 51 17 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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