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SAMPLE INFO : AK-81-61
Sample ID:AK-81-61
Station ID:AK-81-61
Latitude:54.13308
Longitude:-165.98555
Datum:NAD83
Date Sampled:1981-01-01
Sample Type 1:Lava
Sample Type 2:Dike
Field Lithology:Andesite
Text Description:
Coarsely porphyritic andesite dike. The dike contains large plagioclase, and minor olivine, phenocrysts in a holocrystalline groundmass. There is a great deal of brown alteration material present.

References:
The igneous petrology and geochemistry of northern Akutan Island, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedVolcanoEruptionLocation 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
AK-81-6154.13308-165.98555Unknown, Unknown1981-01-01AkutanHot Springs Bay Valley, Eastern Akutan IslandCoarsely porphyritic andesite dike. The dike contains large plagioclase, and minor olivine, phenocrysts in a holocrystalline groundmass. There is a great deal of brown alteration material present.AK-81-61Whole Rock 50.88 1.09 20.52 9.15 0.21 3.71 9.87 3.44 0.78 0.34 98.341876XRF6.033.51

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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