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Text Description: Rhyodacite pumice lapilli bed near base of Okmok pyroclastics. Sea cliff 0.6 miles S. 10 deg E of Ashishik Point. References:  Petrology of three volcanic suites, Umnak and Bogoslof Islands, Aleutian Islands, Alaska Geology of Umnak and Bogoslof Islands, Aleutian Islands, Alaska |
| StationID | Latitude | Longitude | Geologist | DateVisited | Age Info | Volcano | Eruption | Location Description | Text Description | Sample ID | Sample Type 1 | Sample Type 2 | Final Unit | Material | 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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| 47 ABy 26 | 53.55711 | -168.08394 | Byers, F. M. J. | 1947-01-01 | Okmok | Sea cliff 0.6 miles S. 10 deg E of Ashishik Point. | Rhyodacite pumice lapilli bed near base of Okmok pyroclastics. Sea cliff 0.6 miles S. 10 deg E of Ashishik Point. | 47 ABy 26 | Tephra Fall | Cumulate | Whole-rock | 65.3 | 0.64 | 14 | 5.8 | 0.18 | 0.49 | 2.8 | 4.3 | 3 | 0.16 | 100.47 | 348 | NN | 2 | 3.8 | LOI=3.4 | NN |
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