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SAMPLE INFO : S852D-Pop.2
Sample ID:S852D-Pop.2
Station ID:S852
Latitude:61.6
Longitude:-149.1
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
Three-cm-thick pale-white tephra that occurs approximately 190 cm below the surface. Directly overlies tephra S852D.

References:
Holocene tephrochronology of the Matanuska Valley, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Geologic 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
S85261.6-149.1Fontana, M. R. -1800--At the intersection of the Glenn Highway and West Dolphin avenue, 0.8 km north of Palmer, Alasksa. Seven tephra recorded in the stratigraphy at this small roadcut, one of which was a couplet and all of which were analyzed. See Fontana (1988) for detailed stratigraphy. Coordinates provided as degrees/minutes and converted to decimal degrees; datum not provided, assumed to be NAD83. Three-cm-thick pale-white tephra that occurs approximately 190 cm below the surface. Directly overlies tephra S852D.S852D-Pop.2Tephra FallCumulateGlass 75.05 0.35 13.44 1.9 0.37 1.85 4.16 2.68 8881EMP1.9Cl=0.21EMP

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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