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Text Description: 25 cm thick. Tephra bed within remobilized, massive inorganic loess. An organic-rich loess up to 60 cm thick occurs 20 to 40 cm above Oct. 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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Chester_Bluff | 65.3336 | -142.7422 | Jensen, B. J. L. | 124000 ± 10000 known unit; 10271; Age is approximate. Revised glass fission-track age with re-calibration; four Old Crow Tephra sample glass fission-track ages (UT1434, UT613, UT501, UT613). | Chester Bluff, Alaska. Datum not specified, assumed to be NAD83. Coordinates from Jensen and others (2013), vary slightly from those reported in Jensen and others (2011). | 25 cm thick. Tephra bed within remobilized, massive inorganic loess. An organic-rich loess up to 60 cm thick occurs 20 to 40 cm above Oct. | UA1099 | Tephra Fall | Cumulate | Glass | 4.28 | 102 | 966 | 131 | 24.7 | 51.5 | 5.78 | 23.1 | 5.72 | 0.96 | 5.07 | 0.91 | 5.43 | 1.26 | 3.64 | 0.55 | 3.51 | 0.6 | 34.8 | 256 | 7.32 | 9.79 | 4.38 | 5.69 | 10271 | ICPMS |
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