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SAMPLE INFO : 79AM40
Sample ID:79AM40
Station ID:79AM40
Latitude:57.754
Longitude:-156.39
Datum:NAD83
Date Sampled:1979-01-01
Sample Type 1:Lava
Field Lithology:Andesite
Text Description:
Porphyritic two-pyroxene vesicular andesite. Phenocrysts of plagioclase (35%), orthopyroxene (6%), and clinopyroxene (4%) in a groundmass of pale-brown glass (50%).

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
79AM4057.754-156.39Miller, T. P.1979-01-01 Peuliknorthwest flank of Peulik; cone building andesite flowsPorphyritic two-pyroxene vesicular andesite. Phenocrysts of plagioclase (35%), orthopyroxene (6%), and clinopyroxene (4%) in a groundmass of pale-brown glass (50%).79AM40LavaWhole-rock 55.6 0.82value here is correct although different than printed publication 18.4 7.6 0.16 4.2 8.3 3.1 1.1 0.17 3583XRF5.32.7CO2=0.1; F=0.03; H2OP=0.17; H2OM=0.17XRF: CO2, F; RAPIDA: H2OP, H2OM; 26 399 458 21 26 17 115< 10 40 16 38 78 3583XRF-EDS

SAMPLE LOCATION

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