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SAMPLE INFO : UT1502
Sample ID:UT1502
Station ID:UT1502
Latitude:63.99195
Longitude:-140.79011
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
4 cm thick; pumice; in laminated organic silt; ?110 cm below the surface and 1625 cm above basal gravel; field name 98SJP23b.

References:
Chemical complexity and source of the White River Ash, Alaska and Yukon
A catalogue of late Cenozoic tephra beds in the Klondike Goldfields and adjacent areas, Yukon Territory

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
UT150263.99195-140.79011Preece, S. J.1998-01-01 1900 known unit; 1470; Age is approximate. Mean age of 11 radiocarbon samples from below the northern lobe of White River Ash, reported by Lerbekmo and others (1975).50--Sixtymile River area, Canada. Coordinates from Preece et al. (2011). Datum not specified, assumed to be NAD83.UT1502Tephra FallCumulateGlass 74.07 0.17 14.36 1.52 0.07 0.33 1.79 4.1 3.15 9121EMP1.52Cl=0.31; H2O=2.31EMP 1.22 48.7 1055 456 20.6 35.8 4.05 15.1 3.03 0.71 1.77 0.29 1.58 0.31 0.55 0.14 0.95 0.23 6.29 163 6.67 4.61 0.49 24.8 6.09 2.58 9121ICPMS

SAMPLE LOCATION

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