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SAMPLE INFO : 79AM50
Sample ID:79AM50
Station ID:79AM50
Latitude:57.793
Longitude:-156.281
Datum:NAD83
Date Sampled:1979-01-01
Sample Type 1:Lava
Field Lithology:Basaltic Andesite
Text Description:
Porphyritic andesite basalt. Phenocrysts of plagioclase (An60; 30%), olivine, and trace clinopyroxene and metallic oxides in a groundmass of clear-brown glass and plagioclase microlites.

References:
Geology of the Ugashik-Mount Peulik volcanic center, Alaska

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
79AM5057.793-156.281Miller, T. P.1979-01-01 Peulik"Old" cone building andesite flows, far north-northeast flank of PeulikPorphyritic andesite basalt. Phenocrysts of plagioclase (An60; 30%), olivine, and trace clinopyroxene and metallic oxides in a groundmass of clear-brown glass and plagioclase microlites.79AM50LavaWhole-rock 52.2 0.95 20 7.7 0.14 4.3 10.2 2.6 0.9 0.2 3583XRF6.292.14CO2=0.22; F=0.04; H2OP=0.48; H2OM=0.18XRF: CO2, F; RAPIDA: H2OP, H2OM; 14 350 401 16 26 16 73< 10 56 16 69 84 3583XRF-EDS

SAMPLE LOCATION

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