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Text Description: Maximum thickness of 1 cm. Tephra is 24 to 39 cm above UT1060 and laterally continuous across exposure. From Preece et al. (2011): bubble-wall shards and trace amounts brown glass; in silt overlying gravel. References: ![]() ![]() ![]() |
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 | |
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Preece_2000_site_13 | 63.6231 | -138.7149 | Alloway, B. V. | 1990-01-01 | < 190000 ± 20000 known unit; 4365; This is the maximum age of all Sheep Creek tephra from Westgate and others (2007), Dominion Creek tephra is slightly higher in stratigraphic position and therefore younger. | Near Indian River, Yukon Territory, Canada. | Maximum thickness of 1 cm. Tephra is 24 to 39 cm above UT1060 and laterally continuous across exposure. From Preece et al. (2011): bubble-wall shards and trace amounts brown glass; in silt overlying gravel. | UT1456 | Tephra Fall | Cumulate | Glass | 76.07 | 0.27 | 13.06 | 1.3 | 0.06 | 0.2 | 1.01 | 3.47 | 4.51 | 990 | EMP | 1.3 | Cl=0.07; H2O=3.37 | EMP | 4.13 | 147 | 895 | 27.41 | 51.5 | 22.4 | 4.73 | 0.62 | 0.62 | 2.67 | 0.44 | 6.36 | 0.9 | 19.63 | 5.62 | 4.12 | 35 | 990 | INAA |
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