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SAMPLE INFO : UT1(G)
Sample ID:UT1(G)
Station ID:HH-62-228
Latitude:67.46
Longitude:-139.9
Datum:NAD83
Sample Type 1:Tephra Fall
Sample Type 2:Glass/Obsidian
Text Description:
Tephra glass separate

References:
Old Crow tephra: a new late Pleistocene stratigraphic marker across North-central Alaska and western Yukon Territory
Fission-track ages of late Cenozoic distal tephra beds in the Yukon Territory and Alaska
Discovery of a large-magnitude, late Pleistocene volcanic eruption in Alaska
A contribution to the Pleistocene geochronology of Alaska and the Yukon Territory: fission-track age of distal tephra units
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

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
HH-62-22867.46-139.9Westgate, J. A. Big Bluff section of the Old Crow Lowlands, located along the Porcupine River in the Yukon Territory. The bluff is 55 m high and made up mostly of fluvial and lacustrine sediments. Station ID is from Hughes (1972); radiocarbon dates and magnetic polarity sequence reported in Pearce et al. (1982). Preece et al. (2011) also refer to this site as Ch'ijee's Bluff, Bluefish Basin.Tephra glass separateUT1(G)Tephra FallCumulateGlass 4.37 103 923 138 24.7 52.8 5.83 23.7 5.57 0.87 4.83 0.9 5.34 1.27 3.44 0.56 3.6 0.57 34.7 259 7 9.81 4.28 5.98 10271ICPMS

StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
HH-62-22867.46-139.9Westgate, J. A. Big Bluff section of the Old Crow Lowlands, located along the Porcupine River in the Yukon Territory. The bluff is 55 m high and made up mostly of fluvial and lacustrine sediments. Station ID is from Hughes (1972); radiocarbon dates and magnetic polarity sequence reported in Pearce et al. (1982). Preece et al. (2011) also refer to this site as Ch'ijee's Bluff, Bluefish Basin.Tephra glass separateUT1(G)Tephra FallCumulateWhole-rock 76 187 30.3 294 7.4 3.3 1126XRF

SAMPLE LOCATION

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