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Sample ID:UA360
Station ID:Engineer_Creek
Sample Type 1:Tephra Fall
Text Description:
White tephra bed that occurs at the very base of the loess and uppermost part of the Dawson Cut Forest Bed. Disturbed by cryoturbation.

The Dawson Cut Forest Bed in the Fairbanks area, Alaska, is about two million years old
Late Pliocene Dawson Cut forest bed and new tephrochronological findings in the Gold Hill Loess, east-central Alaska
Update on the late Cenozoic tephrochronology of the Gold Hill loess at Fairbanks, Alaska, and correlation with the Klondike goldfields in the Yukon

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
Engineer_Creek64.90001-147.60001Unknown, Unknown Location imprecisely georeferenced from Figure 2A in Pewe et al. (2009) White tephra bed that occurs at the very base of the loess and uppermost part of the Dawson Cut Forest Bed. Disturbed by cryoturbation.UA360Tephra FallCumulateGlass 77.12Reported standard deviation of zero. 0.2 13.6 1.15Reported standard deviation of zero. 0.05Reported standard deviation of zero. 0.31 1.52 3.49 2.51 3621EMP1.15Cl=0.2; H2O=6.77EMP


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