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Text Description: A composite representing the full thickness of the tuff, as exposed in a gully at 122,600' E., 284,250' N. No section was cut as it was not certain that one section could properly represent the composite. It is probable that the composite sample is contaminated dacite. 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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47AC113 | 51.9288 | 179.5977 | Unknown, Unknown | 1947-01-01 | Semisopochnoi | Gully at 122,600' E, 284,250' N | A composite representing the full thickness of the tuff, as exposed in a gully at 122,600' E., 284,250' N. No section was cut as it was not certain that one section could properly represent the composite. It is probable that the composite sample is contaminated dacite. | 47AC113 | Tuff | Dike | CFE ignimbrite - bulk | Whole-rock | 61.15 | 0.7 | 16.66 | 5.15 | 0.16 | 1.75 | 4.44 | 4.53 | 2.47 | 0.24 | 99.98 | 368 | NN | 1.73 | 3.58 | H2OP=2.29; H2OM=0.13; CO2=0; Cl=0.18; F=0.07 | NN | 64.1 | 328 | 8.1 | units are percent 2.05 | 745 | XRF: Rb, Sr, Ni; NN: K; | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
47AC113 | 51.9288 | 179.5977 | Unknown, Unknown | 1947-01-01 | Semisopochnoi | Gully at 122,600' E, 284,250' N | A composite representing the full thickness of the tuff, as exposed in a gully at 122,600' E., 284,250' N. No section was cut as it was not certain that one section could properly represent the composite. It is probable that the composite sample is contaminated dacite. | 47AC113 | Tuff | Dike | CFE ignimbrite - bulk | Whole-rock | H2OP=2.29; H2OM=0.13; CO2=0; Cl=0.18; F=0.07 | NN | 4.21 | 800 | 15.7 | 37.2 | 5.21 | 23.9 | 5.6 | 1.39 | 4.61 | 0.88 | 5.73 | 1.15 | 3.3 | 0.54 | 3.71 | 34.3 | 190 | 5.1 | 4.62 | 12.2 | 4 | 1.97 | 82.5 | 4.8 | 11.2 | 33.1 | 68.7 | 1.86 | 201 | SS-ID: Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Nb, Hf, Pb, Th, U, Mo; XRF: Y, Zr, V, Cr, Co, Cu, Zn; | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
47AC113 | 51.9288 | 179.5977 | Unknown, Unknown | 1947-01-01 | Semisopochnoi | Gully at 122,600' E, 284,250' N | A composite representing the full thickness of the tuff, as exposed in a gully at 122,600' E., 284,250' N. No section was cut as it was not certain that one section could properly represent the composite. It is probable that the composite sample is contaminated dacite. | 47AC113 | Tuff | Dike | CFE ignimbrite - bulk | Whole-rock | H2OP=2.29; H2OM=0.13; CO2=0; Cl=0.18; F=0.07 | NN | units are percent 0.09 | units are percent 0.04 | units are percent 0.01 | units are percent 0.02 | units are percent 0.002 | 0.01 | units are percent 0.0002 | 0.002 | units are percent 0.004 | units are percent 0.003 | 368 | SPEC |
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