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Text Description: Clast from pyroclastic unit. Porphyritic. Phenocrysts of plagioclase, clinopyroxene; amyg chlorite, calcite, epidote, prehnite (?) 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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GS80-R8 | 52.0765 | -176.1109 | Unknown, Unknown | 1980-00-01 | Great Sitkin | North shore of Middle Arm, Yoke Bay, SE Great Sitkin Island | Clast from pyroclastic unit. Porphyritic. Phenocrysts of plagioclase, clinopyroxene; amyg chlorite, calcite, epidote, prehnite (?) | GS80-R8 | Whole-rock | 48.9 | 0.87 | 20.21 | 9.79 | 0.19 | 5.17 | 11.28 | 2.5 | 0.51 | 0.1 | total as given in publication. Actual total of adding major oxides is 99.87 100.32 | 1825 | EMP | 9.79 | LOI=4.47 | NN | 7.18 | 501 | 14.6 | 48.7 | 4230 | 1825 | XRF: Rb, Sr, Y, Zr; EMP: K; |
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