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Text Description: andesite References:  The physical volcanology and petrology of the 3400 YBP caldera-forming eruption of Aniakchak Volcano, Alaska Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 99AC25 | 56.9101 | -158.0667 | Dreher, S. T. | 1999-01-01 | Aniakchak | Below plinian section in caldera rim | andesite | 99AC25 | Tephra Fall | Cumulate | (A1) | Whole-rock | 60.7 | 1.31 | 15.81 | 7.62 | 0.19 | 2.1 | 5.2 | 4.22 | 2.39 | 0.4 | 97.98 | 658 | XRF | 1.32 | 6.27 | 2.838162072 | 60.57491341 | 733.8842091 | 333.108273 | 25.27533891 | 54.91167279 | 7.493752647 | 32.4883565 | 8.227776006 | 2.167179824 | 8.411948098 | 1.408377456 | 8.652074256 | 1.772133188 | 4.879638465 | 0.710598315 | 4.488002367 | 0.708588684 | 45.41244311 | 224.9266945 | 13.83976104 | 6.290160984 | 0.939464055 | 9.091229778 | 5.88105744 | 2.561210181 | 22.5465612 | 658 | ICPMS |
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