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SAMPLE INFO : K-2687
Sample ID:K-2687
Station ID:K-2687
Latitude:57.8338
Longitude:-156.5139
Datum:NAD83
Sample Type 1:Lava
Field Lithology:Basalt
Text Description:
Sample from Ukinrek Maars. Contains common plagioclase to 0.5 mm, clinopyroxene to 0.5 mm, abundant olivine to 1.5 mm, and uncommon chromian spinel. Groundmass rich in plagioclase laths, rarely as long as 0.5 mm.

References:
Rear-arc vs. arc-front volcanoes in the Katmai reach of the Alaska Peninsula: a critical apprasial of across-arc compositional variation

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
K-268757.8338-156.5139Unknown, UnknownUkinrek Maars1977-3-30Sample from Ukinrek Maars. Contains common plagioclase to 0.5 mm, clinopyroxene to 0.5 mm, abundant olivine to 1.5 mm, and uncommon chromian spinel. Groundmass rich in plagioclase laths, rarely as long as 0.5 mm.K-2687Whole Rock 47.68 1.08 17.12 9.97 0.18 9.59 10.25 2.79 0.72 0.24 100.063575XRF9.97LOI=-0.41IGN 0.23 250 10.3 24 14.9 4.08 1.29 4.07 0.63 2.16 0.31 91 2.44 0.25 1.53 0.53 34.8 330 7.92 47 169 58 2.2 3575INAARb V=12, M=MS, R=3575;Sr V=505.3, M=MS, R=3575;Ba V=238, M=XRF-EDS, R=3575;Y V=20, M=XRF-EDS, R=3575;Zr V=93, M=XRF-EDS, R=3575;Nb V=5, M=XRF-EDS, R=3575;

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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