Maximum thickness of 31 cm. Faintly laminated UT107 is 1.7 m and in the same section as UT106 and UT108. Pumice within grey organic silt. Field name CR-79-7
Characterization, identity, distribution, and source of late Cenozoic tephra beds in the Klondike District of the Yukon, Canada
A catalogue of late Cenozoic tephra beds in the Klondike Goldfields and adjacent areas, Yukon Territory
The application of ICP-MS methods to tephrochronological problems
|StationID||Latitude||Longitude||Geologist||DateVisited||Age Info||Volcano||Eruption||Location Description||Text Description||Sample ID||Sample Type 1||Sample Type 2||Final Unit||Material||Coeff||SiO2||TiO2||Al2O3||FeOT||MnO||MgO||CaO||Na2O||K2O||P2O5||Total-majors||REF majors||METH majors||Fe2O3/Fe203T orig||FeO/FeOT orig||Volatiles csv||METH volatiles||Cs||Rb||Ba||Sr||La||Ce||Pr||Nd||Sm||Eu||Gd||Tb||Dy||Ho||Er||Tm||Yb||Lu||Y||Zr||Nb||Hf||Ta||Pb||Th||U||Sc||V||Cr||Fe||Co||Ni||Cu||Zn||Ga||Mo||As||Na||K||Ref trace1||METH trace1||Rb||Ba||Sr||La||Ce||Nd||Sm||Eu||Gd||Dy||Er||Yb||Lu||Y||Zr||Nb||Pb||Th||U||Sc||Ti||V||Cr||Ni||Cu||Zn||Ga||Ref trace2||METH trace2||Light csv||Halogen csv||other major csv||other lile csv||other ree csv||other hfse csv||other hpe csv||other tm csv||other misc csv|
|Preece_2000_site_3||64.011||-139.1||McAtee, C.||1979-01-01||Hunker Creek, Yukon Territory, Canada. Site 3 of Preece et al. (2000). At MIBEN-2 cut in 4.1 m of stony silt, sand and gravel with peaty horizons overlying 1.2 m peat and tree stems. Underlying the peat is 2 m of laminated, brown, organic, clay-rich silt with peat, plant stems, wood and peat. Brown silt is underlain by 2 m of sand and imbricated gravel. Additional unsampled tephra beds occurred at 5.8 m and 6.5 m above the imbricated gravels. This valley bottom section was destroyed during placer mining operations. Coordinates from Preece et al. (2011). Datum not specified, assumed to be NAD83.||Maximum thickness of 31 cm. Faintly laminated UT107 is 1.7 m and in the same section as UT106 and UT108. Pumice within grey organic silt. Field name CR-79-7||UT107||Tephra Fall||Cumulate||Glass||0.11||10301||ICPMS||1.11||52.4||895||397||24.4||47.2||4.46||16.5||2.53||0.67||2.2||0.29||1.47||0.29||0.89||0.12||0.83||0.13||8.59||69.4||6.12||2.69||0.37||10.9||6.98||1.93||1.41||13.12||2.93||0.38||2.09||28.1||10301||ICPMS|
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