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Text Description: Scoria from fall/surge horizon overlying rhyodacite fall unit (Okmok II). Compositionally similar to the Okmok II andesitic fall unit. References:  Late Pleistocene and Holocene caldera-forming eruptions of Okmok Caldera, 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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| 04JLOK008 | 53.53521 | -168.19551 | Larsen, J. F. | 2004-01-01 | Okmok | -100-- | North coast section | Scoria from fall/surge horizon overlying rhyodacite fall unit (Okmok II). Compositionally similar to the Okmok II andesitic fall unit. | 04JLOK008 | Tephra Fall | Cumulate | Hcfe2 | Whole-rock | 57.66810118 | 1.435043636 | 15.74082215 | 9.424114248 | 0.204757319 | 2.94385228 | 6.80907221 | 3.933334723 | 1.529657028 | 0.311245226 | 99.28827 | 4464 | XRF | 9.35704 |
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