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Text Description: Unit T2; Layer PP; 50 cm thick; Slight reverse grading, moderately sorted, tan pumice-rich, coarse tan pumice bombs at base and top, few lithics, tan breadcrusted and banded pumice. 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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Aniakchak_Site_38 | 56.9064 | -158.21579 | Nicholson, R. S. | 2002-00-00 | Aniakchak | 1931-5-1 | 1931 Main Crater, 40-80 m below rim | Unit T2; Layer PP; 50 cm thick; Slight reverse grading, moderately sorted, tan pumice-rich, coarse tan pumice bombs at base and top, few lithics, tan breadcrusted and banded pumice. | ANI-69 | Tephra Fall | Cumulate | Q31t | Whole-rock | 62.25 | 1.04 | 16.45 | 5.79 | 0.19 | 2.17 | 5.04 | 4.82 | 1.87 | 0.38 | 98.91 | 6132 | XRF | 5.79 | 1.968403969 | 42.08998431 | 612.4624837 | 370.1968043 | 18.85275572 | 40.76481237 | 5.596821979 | 24.55905565 | 6.39492455 | 1.927103781 | 6.548531461 | 1.094695283 | 6.790902359 | 1.407027509 | 3.79754007 | 0.564196617 | 3.602492735 | 0.57611809 | 35.18333102 | 153.9408142 | 9.054736966 | 4.415112161 | 0.633669287 | 7.527055921 | 3.935841015 | 1.739095034 | 18.17866861 | 88 | 3 | 0 | 6 | 96 | 18 | 3658 | ICPMS: 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; XRF: V, Cr, Cu, Zn, Ga; | |||||||||||||||||||||||||||||||||||||||||||||||||
Aniakchak_Site_38 | 56.9064 | -158.21579 | Nicholson, R. S. | 2002-00-00 | Aniakchak | 1931-5-1 | 1931 Main Crater, 40-80 m below rim | Unit T2; Layer PP; 50 cm thick; Slight reverse grading, moderately sorted, tan pumice-rich, coarse tan pumice bombs at base and top, few lithics, tan breadcrusted and banded pumice. | ANI-69 | Tephra Fall | Cumulate | Q31t | Whole-rock | 62.25 | 1.035 | 16.45 | 5.79 | 0.194 | 2.17 | 5.04 | 4.82 | 1.87 | 0.375 | 3658 | XRF | 5.79 |
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