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SAMPLE INFO : 86Au123
Sample ID:86Au123
Station ID:86Au123
Latitude:59.3626
Longitude:-153.435
Datum:NAD83
Date Sampled:1986-01-01
Sample Type 1:Lava
Sample Type 2:Pumice
Text Description:
Explosive phase. Very light gray, vesicular pumice from warm 1986 pumice flow overlying 1976 pyroclastic flow. Phenocrysts are plag, opx, cpx, and oxides. Groundmass is similar to 86Au122 [groundmass glass is moderately vesicular, colorless, and generally free of microlites].

References:
The petrology and petrography of lava from the 1986 eruption of Augustine volcano

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
86Au12359.3626-153.435Harris, G. W.1986-01-01 Augustine1986-3-27From 1986 pumice flow overlying 1976 pyroclastic flowExplosive phase. Very light gray, vesicular pumice from warm 1986 pumice flow overlying 1976 pyroclastic flow. Phenocrysts are plag, opx, cpx, and oxides. Groundmass is similar to 86Au122 [groundmass glass is moderately vesicular, colorless, and generally free of microlites].86Au123LavaWhole-rock 62.4 0.52 16.4 5.36 0.12 3.24 6.69 3.99 1.03 0.14 100.27664XRF5.945.36LOI=0.14XRF 16 520 342 29 86 17 61 664XRF

SAMPLE LOCATION

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