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Text Description: Medium gray porphyritic andesite. plagioclase and augite 1-3 mm but prominent scattered crystals to 5 mm. Small altered olivine? 30 m thick ice marginal flow near waterfalls, older Akutan Peak References: ![]() |
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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14AKMC077 | 54.15591 | -166.05328 | Coombs, M. L. | 2014-07-29 | 78000 ± 8000 40Ar/39Ar; 14991; | Akutan | Lower west flank of Akutan volcano | Medium gray porphyritic andesite. plagioclase and augite 1-3 mm but prominent scattered crystals to 5 mm. Small altered olivine? 30 m thick ice marginal flow near waterfalls, older Akutan Peak | 14AKMC077 | Lava | lya | Whole-rock | 54.17065572 | 0.983550011 | 18.34873527 | 9.421597594 | 0.208217073 | 3.786682869 | 8.518061088 | 3.715678424 | 0.672435827 | 0.174405904 | 99.60362355 | 14991 | XRF | 9.421597594 | 0.770689958 | 13.31286092 | 276.7319294 | 427.4371137 | 6.834954219 | 16.42896861 | 2.643240886 | 12.95306858 | 4.017751647 | 1.341444994 | 4.573264349 | 0.822524401 | 5.26597495 | 1.108981402 | 3.074672263 | 0.452691161 | 2.805487595 | 0.44652605 | 28.62632817 | 78.16775231 | 1.464635881 | 2.280598029 | 0.256909659 | 5.136368396 | 1.257669509 | 0.631216437 | 20.94789114 | 208.623 | 0.394 | 3.152 | 74.1705 | 72.0035 | 17.8285 | 14991 | 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, Ni, Cu, Zn, Ga; |
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