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SAMPLE INFO : 74AM53
Sample ID:74AM53
Station ID:74AM53
Latitude:57.740279792726
Longitude:-156.36909349649
Datum:NAD83
Date Sampled:1974-01-01
Sample Type 1:Lava
Field Lithology:Dacite
Text Description:
Porphyritic hornblende-biotite dacite. Phenocrysts of hornblende (with altered opaque rims), plagioclase, and rare quartz in a felsic cryptocrystalline groundmass.

References:
Geology of the Ugashik-Mount Peulik volcanic center, 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
74AM5357.740279792726-156.36909349649Miller, T. P.1974-01-01PeulikPeulik summit dome; porphyritic hornblende dacitePorphyritic hornblende-biotite dacite. Phenocrysts of hornblende (with altered opaque rims), plagioclase, and rare quartz in a felsic cryptocrystalline groundmass.74AM53Whole Rock 66.2 0.37 16.5 3.7 0.14 1.2 4.6 4.4 1.6 0.22 3583XRF2.41.5CO2=0.02; H2OP=0.73; H2OM=0.27XRF: CO2; RAPIDA: H2OP, H2OM; Cl2 V=0, M=XRF, R=3583;F V=0, M=XRF, R=3583;Rb V=38, M=XRF-EDS, R=3583;Sr V=395, M=XRF-EDS, R=3583;Ba V=534, M=XRF-EDS, R=3583;La V=16, M=XRF-EDS, R=3583;Ce V=37, M=XRF-EDS, R=3583;Zr V=159, M=XRF-EDS, R=3583;Nb V=<10, M=XRF-EDS, R=3583;Y V=17, M=XRF-EDS, R=3583;Cr V=<20, M=XRF-EDS, R=3583;Ni V=<10, M=XRF-EDS, R=3583;Cu V=<10, M=XRF-EDS, R=3583;Zn V=72, M=XRF-EDS, R=3583;

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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