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SAMPLE INFO : 91CND32B
Sample ID:91CND32B
Station ID:91CND32B
Latitude:58.852
Longitude:-153.42
Datum:NAD83
Date Sampled:1991-01-01
Sample Type 1:Lava
Sample Type 2:Ice Contact
Text Description:
Sample from ice contact lava exposed at the ice edge in small valley 7 km directly east and downslope from Douglas summit. Porphyritic andesite containing roughly equal amounts of sub-millimeter sized plagioclase and pyroxene in a glassy to devitrified microlite-rich groundmass.

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
91CND32B58.852-153.42Nye, C. J.1991-07-26 DouglasSample from ice contact lava exposed at the ice edge in small valley 7 km directly east and downslope from Douglas summit. Porphyritic andesite containing roughly equal amounts of sub-millimeter sized plagioclase and pyroxene in a glassy to devitrified microlite-rich groundmass.91CND32BLavaWhole-rock 61.57 0.641 17 0.107 3.47 6.77 3.84 1.25 0.106 100.7713291XRF5.25 1.04541 36 367 274 10 18 2.66095 11.82142 3.26022 0.91937 3.4367 0.6379 3.93136 0.83158 2.30257 0.34635 2.22624 0.3669 23 115 2.9 2.99617 0.15902 5 4 1.47475 24 169 34 22 65 59 15 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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