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Text Description: Gray lava, sugary groundmass; abundant 1-2 mm plag, opx, and cpx; plag > opx > cpx; cliff lava, top of section forming cliff between mid and upper Indecision Creek. 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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08JRSCH024 | 57.11893 | -157.07554 | Schaefer, J. R. G. | 2008-08-25 | 72000 ± 9000 40Ar/39Ar; plateau age | Chiginagak | Top of cliff-forming lava flows between mid and Upper Indecision Creek. | Gray lava, sugary groundmass; abundant 1-2 mm plag, opx, and cpx; plag > opx > cpx; cliff lava, top of section forming cliff between mid and upper Indecision Creek. | 08JRSCH024 | Lava | Pl | Whole-rock | 58.50383428 | 0.850566913 | 17.2478697 | 7.052915839 | 0.157887731 | 3.779208316 | 7.735883205 | 3.1735846 | 1.316261935 | 0.181987483 | 99.20548815 | 13271 | XRF | 7.052915839 | 0.475825059 | 25.4760844 | 456.5680246 | 413.0164846 | 16.48008833 | 34.51053669 | 4.640129119 | 19.31578191 | 4.68452105 | 1.366204346 | 4.442084586 | 0.711745089 | 4.391614153 | 0.904448253 | 2.502687599 | 0.367664469 | 2.333942911 | 0.374792487 | 23.47070241 | 117.6133011 | 5.811964637 | 3.141612935 | 0.384891568 | 3.572595754 | 3.1786456 | 1.136888756 | 24.02161925 | 205.2 | 29.5 | 6.960785228 | 30.8 | 77.3 | 17.6 | 13271 | 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, Ni, Cu, Zn, Ga; |
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