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SAMPLE INFO : S851G-Pop.1
Sample ID:S851G-Pop.1
Station ID:S851
Latitude:61.6
Longitude:-149.1
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
Approximately 194 cm below the surface. Pale-white tephra that has a sharp contact with the overlying loess. The tephra is 1 cm thick, below which is 10 cm of loess that overlies the ice-contact stratified drift at the bottom of the section.

References:
Holocene tephrochronology of the Matanuska Valley, 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
S85161.6-149.1Fontana, M. R. In the town of Palmer, Alaska, at the intersection of Beaver and Gloria streets. Two and a half m of loess exposed during foundation excavation for a housing development. Five tephra recorded in the stratigraphy at this location (one of which was a couplet), but only four were sampled. See Fontana (1988) for detailed stratigraphy. Coordinates provided as degrees/minutes and converted to decimal degrees; datum not provided, assumed to be NAD83. Approximately 194 cm below the surface. Pale-white tephra that has a sharp contact with the overlying loess. The tephra is 1 cm thick, below which is 10 cm of loess that overlies the ice-contact stratified drift at the bottom of the section.S851G-Pop.1Tephra FallCumulateGlass 71.95 0.49 14.36 2.81 0.81 2.69 4.31 2.38 8881EMP2.81Cl=0.42EMP

SAMPLE LOCATION

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