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SAMPLE INFO : Idavain Lk.-a
Sample ID:Idavain Lk.-a
Station ID:Idavain Lk.-a
Latitude:58.46
Longitude:-155.56998
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
Band of sand-sized particles at 1089-1093 cm, consists entirely of glass shards (description from Brubaker et al. 2001).

References:
Stratigraphic and compositional complexities of the late Quaternary Lethe tephra in south-central Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
Idavain Lk.-a58.46-155.56998Brubaker, L. -14050--Idavain Lake, southern foothills of the Alaska Range on the southeastern margin of the Nushagak Lowlands, ca 90 km northwest of Mount Katmai. See Brubaker et al. (2001) for a more detailed description). Band of sand-sized particles at 1089-1093 cm, consists entirely of glass shards (description from Brubaker et al. 2001).Idavain Lk.-aTephra FallCumulateGlassVolcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 72.76Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 0.57Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 13.9Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 2.91 Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 0.65Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 2.47Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 4.09Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 2.52 Volcanic glass composition averages re-calculated from previous analyses (some published, some not). Standard deviation not reported. 99.864197EMP2.91

SAMPLE LOCATION

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