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Text Description: Basaltic andesite lapilli from Akutan tephra unit, southwest of Akutan Harbor Clast size 2-4 cm. Phenocrysts of plagioclase, clinopyroxene, orthopyroxene, and trace olivine. Map unit Qtu (Richter et al., 1998). Yielded clinopyroxene-, orthopyroxene-, and plagioclase-hosted melt inclusions. 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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RKAK-1 | 54.13308 | -165.98555 | Kay, R. W. | Akutan | near Akutan Village | Basaltic andesite lapilli from Akutan tephra unit, southwest of Akutan Harbor Clast size 2-4 cm. Phenocrysts of plagioclase, clinopyroxene, orthopyroxene, and trace olivine. Map unit Qtu (Richter et al., 1998). Yielded clinopyroxene-, orthopyroxene-, and plagioclase-hosted melt inclusions. | RKAK-1 | Tephra Fall | Cumulate | Whole-rock | 53.86669 | 1.18798066 | 17.38012998 | 9.94706783 | 0.21206062 | 3.89983949 | 9.069053843 | 3.654076714 | 0.58211149 | 0.14632331 | 100.5495675 | 6272 | ICPAE | 9.94706783 |
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