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SAMPLE INFO : UA1344
Sample ID:UA1344
Station ID:Gold_Hill_IV
Latitude:64.856
Longitude:-147.929
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
Tephra is reworked within a B horizon of a ~40 cm thick paleosol at 43.5 m. Tephra is discontinuous across the exposure, rarely reaching a thickness of 0.5 cm, and is not associated with any previously described beds.

References:
The variegated (VT) tephra: A new regional marker for middle to late marine isotope stage 5 across Yukon and 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
Gold_Hill_IV64.856-147.929Preece, S. J. 106000 ± 10000 TL; 7423; Age is approximate. Average age of two infrared stimulated luminescence ages on loess bracketing VT tephra at Halfway House.Trench dug down to the cliff face on the north side of the Gold Hill mining cut, Fairbanks, Alaska. Location coordinates from Jensen and others (2011); datum not specified, assumed to be NAD83.Tephra is reworked within a B horizon of a ~40 cm thick paleosol at 43.5 m. Tephra is discontinuous across the exposure, rarely reaching a thickness of 0.5 cm, and is not associated with any previously described beds.UA1344Tephra FallCumulateGlass 70.76 0.57 14.72 3.11 0.1 0.65 2.41 4.58 2.94 7423EMP3.11Cl=0.16; H2O=2.73EMP

SAMPLE LOCATION

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