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Text Description: black pumice bomb 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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| AC-25 | 56.8379 | -158.3165 | Dreher, S. T. | 1997-00-00 | Aniakchak | Birthday Creek, ~5.25 km SW of caldera rim; ash-flow section 4 = I in Fig. 2 of thesis; upstream above 23 | black pumice bomb | AC-25B | Tephra Fall | Cumulate | (A1) | Whole-rock | 62.14609143 | 1.212532542 | 15.69100173 | 6.825433807 | 0.188413578 | 1.722059583 | 4.598912064 | 4.517873965 | 2.684386997 | 0.4132943 | 98.719 | 9191 | XRF | 6.825433807 | 3.093064322 | 67.11171466 | 783.8076017 | 320.0488902 | 27.62658623 | 58.90951112 | 8.096050941 | 34.41130967 | 8.640768525 | 2.198795965 | 9.008987695 | 1.468134322 | 8.974136308 | 1.838550847 | 5.117117262 | 0.765718526 | 4.69974953 | 0.745327808 | 50.10836317 | 248.7603139 | 14.9751938 | 6.606992184 | 1.015651396 | 9.694750089 | 6.121863186 | 2.696987991 | 21.5721001 | 71 | 4 | 0 | 4 | 101 | 20 | 9191 | ICPMS: 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; XRF: V, Cr, Cu, Zn, Ga; |
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