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Text Description: Rhyodacite dome. Gray, rubble-covered dome. Relation to other volcanic units is not certain. Rocks are light gray to gray and contain small altered hornblende and hypersthene in a dense feldspar-rich hyalopilitic matrix. 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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72-Arh-316 | 62.128 | -143.48378 | Richter, D. H. | 1972-00-00 | Nabesna A-5 quadrangle; Wrangell Lava; Wrangell Volcanic Field. lat long points derived from paper map. | Rhyodacite dome. Gray, rubble-covered dome. Relation to other volcanic units is not certain. Rocks are light gray to gray and contain small altered hornblende and hypersthene in a dense feldspar-rich hyalopilitic matrix. | 72-Arh-316 | Lava | Whole-rock | 68.2 | 0.53 | 16.4 | 3 | 0.08 | 1 | 3.1 | 4.6 | 2 | 0.18 | 100.29 | 4537 | RAPIDA | 1.1 | 2 | H2O=1 | RAPIDA |
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