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Text Description: black, glassy ash in middle of tephra section References:  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 | |
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| NA93-100 | 56.8939 | -158.1294 | Neal, C. A. | 1993-07-30 | Aniakchak | East base of Vent Mountain | black, glassy ash in middle of tephra section | NA93-100F | Tephra Fall | Cumulate | Qvm | Whole-rock | 64.12 | 1.019 | 15.63 | 5.64 | 0.181 | 1.66 | 4.18 | 4.99 | 2.27 | 0.305 | 100.33 | 9191 | XRF | 5.64 | 2.471799841 | 54.3020171 | 692.1976823 | 0 | 21.17733545 | 45.56820954 | 6.245344535 | 26.30174364 | 6.571785588 | 1.90113985 | 6.467065865 | 1.152562047 | 7.104816601 | 1.470806743 | 4.202493077 | 0.624833469 | 3.8708368 | 0.608099191 | 39.59257931 | 195.2183065 | 11.22231912 | 5.409280998 | 0.784497554 | 9.072327179 | 5.029647861 | 2.196172439 | 0 | 75 | 6 | 3 | 0 | 89 | 18 | 9191 | ICPMS: Cs, Rb, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Zr, Nb, Hf, Ta, Pb, Th, U; XRF: V, Cr, Ni, Zn, Ga; |
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