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SAMPLE INFO : 05AKTAP-09a
Sample ID:05AKTAP-09a
Station ID:05AKTAP-09a
Latitude:54.16622
Longitude:-165.94875
Datum:NAD83
Date Sampled:2005-01-01
Sample Type 1:Tephra Fall
Text Description:
Sample collected by T. Plank, P. Stelling and K. Grover. Basaltic andesite scoriaceous lapilli. Sampled from lower 20 cm of the Akutan tephra unit, 1600 ybp (Waythomas et al., 1996), section in upper Long Valley. Clast size <1-3 cm. Phenocrysts of plagioclase, clinopyroxene, orthopyroxene, and trace olivine. Map unit Qtu (Richter et al., 1998). Yielded clinopyroxene- and orthopyroxene-hosted melt inclusions.

References:
The role of water in generating the calc-alkaline trend: new volatile data for Aleutian magmas and a new tholeiitic index

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
05AKTAP-09a54.16622-165.94875Plank, T. A.2005-01-01 AkutanAkutanSample collected by T. Plank, P. Stelling and K. Grover. Basaltic andesite scoriaceous lapilli. Sampled from lower 20 cm of the Akutan tephra unit, 1600 ybp (Waythomas et al., 1996), section in upper Long Valley. Clast size <1-3 cm. Phenocrysts of plagioclase, clinopyroxene, orthopyroxene, and trace olivine. Map unit Qtu (Richter et al., 1998). Yielded clinopyroxene- and orthopyroxene-hosted melt inclusions.05AKTAP-09aTephra FallCumulateWhole-rock 54.26363771 1.170747542 17.45180209 9.691849938 0.239017428 3.834069264 8.847059931 3.60361211 0.649159885 0.133635598 101.19077896272ICPAE9.691849938

SAMPLE LOCATION

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