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Text Description: Basaltic hyaloclastite lava flow. Augite, olivine, and hornblende phenocrysts in a slightly vesicular groundmass of plagioclase microlites, olivine, augite, and dark brown devitrified glass. Olivine phenocrysts occur as both large euhedral and small skeletal crystals. Augite commonly occurs in rounded clots of augite +/- olivine. Plagioclase is absent as a phenocryst but several rounded, sieve textures crystals are present as xenocrysts. Map unit Pvb (Waitt and Beget, 2009) 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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84Au-112 | 59.338513 | -153.421834 | Daley, E. E. | 1984-01-01 | Augustine | Basaltic hyaloclastite lava flow. Augite, olivine, and hornblende phenocrysts in a slightly vesicular groundmass of plagioclase microlites, olivine, augite, and dark brown devitrified glass. Olivine phenocrysts occur as both large euhedral and small skeletal crystals. Augite commonly occurs in rounded clots of augite +/- olivine. Plagioclase is absent as a phenocryst but several rounded, sieve textures crystals are present as xenocrysts. Map unit Pvb (Waitt and Beget, 2009) | 84Au-112a | Lava | Whole-rock | 51.3 | 0.5 | 12.7 | 9.48 | 0.16 | 11.7 | 11.85 | 1.85 | 0.37 | 0.05 | 99.28 | 657 | XRF | 10.35 | 9.48 | 0.12 | 4.95 | 129 | 5.65 | 13.41 | 8.11 | 1.77 | 0.63 | 0.35 | 1.26 | 0.19 | 1.16 | 1.18 | 0.6 | 129 | INAA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
84Au-112 | 59.338513 | -153.421834 | Daley, E. E. | 1984-01-01 | Augustine | Basaltic hyaloclastite lava flow. Augite, olivine, and hornblende phenocrysts in a slightly vesicular groundmass of plagioclase microlites, olivine, augite, and dark brown devitrified glass. Olivine phenocrysts occur as both large euhedral and small skeletal crystals. Augite commonly occurs in rounded clots of augite +/- olivine. Plagioclase is absent as a phenocryst but several rounded, sieve textures crystals are present as xenocrysts. Map unit Pvb (Waitt and Beget, 2009) | 84Au-112a | Lava | Whole-rock | 7 | 149 | 395 | 9 | 25 | (Questionable data) 20 | 33 | 4 | 6 | 6 | 5 | 219 | 471 | 59 | 70 | 48 | 10 | 657 | XRF |
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