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Text Description: Pumice, abundant microlites and phenocrysts. Major and minor minerals: plagioclase and orthopyroxene. Trace minerals: amphibole and clinopyroxene. References:  Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years |
| 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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| UA2619 | 61.2 | -149.79998 | Unknown, Unknown | 1992-6-27 | Anchorage, Alaska. Coordinates not provided, generic location selected in Anchorage. | Pumice, abundant microlites and phenocrysts. Major and minor minerals: plagioclase and orthopyroxene. Trace minerals: amphibole and clinopyroxene. | UA2619 | Tephra Fall | Cumulate | Glass | 63.299527143976 | 0.83537945706146 | 15.988680194254 | 6.3693098437479 | 0.17963172105781 | 1.957537858637 | 4.9099645047184 | 4.6322191249557 | 1.6321157959409 | 100 | 10771 | EMP | 6.3693098437479 | Cl=0.25257855616809; H2O=3.0319888888889 | EMP |
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