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Text Description: Lapilli from topmost of multiple beds, above 2R149B. Homogenous scoria having a dark grey glassy groundmass (69.9%), large plagioclase grains, some having fretted interiors (12.0%), olivine (0.9%) and clinopyroxene microphenocrysts (0.8%), macrovesicles (16.2%), and microlites. References:  Pyroclastic deposits of the Mount Edgecumbe volcanic field, Southeast Alaska: eruptions of a stratified magma chamber |
| 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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| 85ARJ011 | 57.113123 | -135.685379 | Riehle, J. R. | 1986-01-01 | Edgecumbe | Same as 82ARJ149 | Lapilli from topmost of multiple beds, above 2R149B. Homogenous scoria having a dark grey glassy groundmass (69.9%), large plagioclase grains, some having fretted interiors (12.0%), olivine (0.9%) and clinopyroxene microphenocrysts (0.8%), macrovesicles (16.2%), and microlites. | 85ARJ011Dg | Tephra Fall | Cumulate | Whole-rock | 56.2 | 1.09 | 17.3 | 7.9 | 0.14 | 3.83 | 7.9 | 3.73 | 0.7 | 0.36 | 100.3 | 161 | XRF | 2.4 | 5.7 | H2OP=0.51; H2OM=0.19; CO2=0.19; LOI=0.85 | TITR: H2OP; XRF: H2OM, LOI; NN: CO2; |
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