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Text Description: black coarse ash between 580 and 840 BP in age; Bacon says similar to NA97-09 References:  Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NA97-12 | 56.8698 | -157.9769 | Neal, C. A. | 1997-07-11 | Aniakchak | Hidden Creek cutbank tephra section | black coarse ash between 580 and 840 BP in age; Bacon says similar to NA97-09 | NA97-12f | Tephra Fall | Cumulate | Qvm? | Whole-rock | 63.54823511 | 0.954376397 | 16.34068831 | 5.39342964 | 0.176439334 | 1.754368377 | 4.400958386 | 4.902206494 | 2.205491674 | 0.323806278 | 99.751 | 9191 | XRF | 5.39342964 | 2.409442217 | 53.82273117 | 681.9786473 | 341.0575169 | 21.59066355 | 46.47664993 | 6.21501079 | 27.41338633 | 6.882118812 | 1.91338902 | 7.13227806 | 1.168801693 | 7.321901591 | 1.524135466 | 4.26848004 | 0.627987838 | 3.917494006 | 0.632121147 | 39.50210984 | 195.4991653 | 11.59732775 | 5.446058549 | 0.78271007 | 8.764346839 | 5.223998528 | 2.274769043 | 16.97740111 | 62 | 4 | 1 | 1 | 86 | 16 | 9191 | 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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