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SAMPLE INFO : 91CND10
Sample ID:91CND10
Station ID:91CND10
Latitude:58.9087
Longitude:-153.435
Datum:NAD83
Date Sampled:1991-01-01
Sample Type 1:Lava
Text Description:
From 20 cm banded pyroclast from ash flow deposit. Vesicular porphyritic dacite pyroclast containing about 20% phenocrysts (dense rock equivalent) in dark 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
91CND1058.9087-153.435Nye, C. J.1991-07-20 DouglasFrom 20 cm banded pyroclast from ash flow deposit. Vesicular porphyritic dacite pyroclast containing about 20% phenocrysts (dense rock equivalent) in dark matrix of devitrified glass and subordinate microphenocrysts and microlites91CND10LavaWhole-rock 66.55 0.744 18.76 0.067 1.53 2.95 3.38 1.787 0.106 97.3713291XRF4.13 3.6648 57 468 165 4 32 2.87079 12.51629 3.29413 0.78242 3.62725 0.63715 4.00911 0.85121 2.36589 0.36332 2.37609 0.37215 24 149 1.7 3.93363 0.16169 5 2 2.19473 14 133 61 21 58 52 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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