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SAMPLE INFO : K-2606
Sample ID:K-2606
Station ID:K-2606
Latitude:58.386
Longitude:-154.615
Datum:NAD83
Sample Type 1:Lava
Text Description:
early Quaternary/late Tertiary pre-Snowy Mountain volcanic rocks - part of an older volcanic arc. Sample in thin section is 35-40% plagioclase, to 4 mm; 10% subequal amounts of clinopyroxene and orthopyroxene, to 1.3 mm; 1-2% oxides to 0.4 mm; no olivine; sieved plagioclase present in a few grains; oxide-pyroxene-plagioclase aggregates present.

References:
Snowy Mountain: A pair of small andesite-dacite stratovolcanoes in Katmai National Park

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation 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-260658.386-154.615Unknown, Unknown pre-Snowy Mountain volcanic rocksearly Quaternary/late Tertiary pre-Snowy Mountain volcanic rocks - part of an older volcanic arc. Sample in thin section is 35-40% plagioclase, to 4 mm; 10% subequal amounts of clinopyroxene and orthopyroxene, to 1.3 mm; 1-2% oxides to 0.4 mm; no olivine; sieved plagioclase present in a few grains; oxide-pyroxene-plagioclase aggregates present.K-2606Whole Rock 62.8 0.65 16.37 4.91 0.09 3.3 5.89 3.89 1.47 0.18 97.33889XRF4.91LOI=2.16IGN

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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