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Text Description: Texture: Porphyry; groundmass <0.1 mm, massive, plagioclase > hornblende > opaque; quartz phenocrysts embayed and rounded; rare euhedral apatite microphenocrysts. Alteration: Hornblende altered to chlorite/opaque/pyroxene References:  Petrography, chemistry, and geologic history of Yantarni volcano, Aleutian volcanic arc, 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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| 57 | 57.0179 | -157.1864 | Unknown, Unknown | Yantarni | Texture: Porphyry; groundmass <0.1 mm, massive, plagioclase > hornblende > opaque; quartz phenocrysts embayed and rounded; rare euhedral apatite microphenocrysts. Alteration: Hornblende altered to chlorite/opaque/pyroxene | 57 | Lava | Whole-rock | 61.8 | 0.64 | 16.4 | 4.75 | 0.06 | 3.1 | 5.19 | 3.78 | 1.53 | 0.22 | Total calculated from mixed methods 99.9 | 199 | XRF | 2.68 | 2.32 | LOI=2.48 | XRF |
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