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SAMPLE INFO : UT1577
Sample ID:UT1577
Station ID:WM98-05
Latitude:58.70083
Longitude:-161.0338
Datum:NAD83
Sample Type 1:Tephra Fall
 Text Description:
Tephra bed is deformed and faulted within glaciotectonized sediments (Kaufman et al., 2001; W. Manley, pers. comm.23/12/1998). Located 7.1 m above sea level in a coastal wave-cut exposure.

References:
A catalogue of late Cenozoic tephra beds in the Klondike Goldfields and adjacent areas, Yukon Territory
Old Crow tephra across eastern Beringia: a single cataclysmic eruption at the close of Marine Isotope Stage 6
The last interglacial to glacial transition, Togiak Bay, southwestern 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
WM98-0558.70083-161.0338Unknown, Unknown 124000 ± 10000 known unit; 10271; Age is approximate. Revised glass fission-track age with re-calibration; four Old Crow Tephra sample glass fission-track ages (UT1434, UT613, UT501, UT613).Hagemeister Island, Alaska. Datum not specified, assumed to be NAD83. Tephra bed is deformed and faulted within glaciotectonized sediments (Kaufman et al., 2001; W. Manley, pers. comm.23/12/1998). Located 7.1 m above sea level in a coastal wave-cut exposure.UT1577Tephra FallCumulateGlass 75.1 0.31 13.11 1.7 0.07 0.27 1.48 3.93 3.75 10631EMP1.7Cl=0.28; H2O=5.99EMP 4.13 98 969 168 24.9 54 6.09 24.9 6.27 1.01 5.36 0.94 5.58 1.31 3.47 0.58 3.81 0.59 34.8 243 6.95 10.17 4.37 5.83 10271ICPMS
WM98-0558.70083-161.0338Unknown, Unknown 124000 ± 10000 known unit; 10271; Age is approximate. Revised glass fission-track age with re-calibration; four Old Crow Tephra sample glass fission-track ages (UT1434, UT613, UT501, UT613).Hagemeister Island, Alaska. Datum not specified, assumed to be NAD83. Tephra bed is deformed and faulted within glaciotectonized sediments (Kaufman et al., 2001; W. Manley, pers. comm.23/12/1998). Located 7.1 m above sea level in a coastal wave-cut exposure.UT1577Tephra FallCumulateGlass 75.53 0.32 13.07 1.72 0.06 0.28 1.44 3.65 3.66 10271EMP1.72Cl=0.27; H2O=4.69EMP

SAMPLE LOCATION

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