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SAMPLE INFO : 84Au-22
Sample ID:84Au-22
Station ID:84Au-22
Latitude:59.411294
Longitude:-153.4146
Datum:NAD83
Date Sampled:1984-01-01
Sample Type 1:Debris Flow
Text Description:
Random boulder in historic debris flow (possibly 1812). Phenocrysts of plagioclase, hypersthene, augite, olivine, and Fe-Ti oxide in a massive, holocrystalline groundmass of plagioclase microlites, Fe-Ti oxides, and pyroxenes. Olivine shows faint reaction rims of fine-grained Fe-Ti oxides+pyroxenes+plagioclase

References:
Petrology, geochemistry, and the evolution of magmas from Augustine Volcano, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
84Au-2259.411294-153.4146Daley, E. E.1984-01-01 AugustineRandom boulder in historic debris flow (possibly 1812). Phenocrysts of plagioclase, hypersthene, augite, olivine, and Fe-Ti oxide in a massive, holocrystalline groundmass of plagioclase microlites, Fe-Ti oxides, and pyroxenes. Olivine shows faint reaction rims of fine-grained Fe-Ti oxides+pyroxenes+plagioclase84Au-22Whole Rock 58.62 0.66 17.7 6.08 0.14 4.59 7.87 3.46 0.79 0.09 100.21657XRF6.726.08 16 317 32 97 6 657XRF

SAMPLE LOCATION

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