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Text Description: Andesitic to dacitic amphitheater lavas (<93 ka) References:  Volcanic history and magmatic evolution of Seguam Island, Aleutian island arc, Alaska Geochronic and isotopic constraints on the magmatic evolution of Pleistocene-Recent Aleutian and Andean volcanic complexes |
| 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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| SB87-49 | 52.2646 | -172.5887 | Unknown, Unknown | 1987-00-00 | 93100 ± 9500 40Ar/39Ar; 4444; | Seguam | Andesitic to dacitic amphitheater lavas (<93 ka) | Andesitic to dacitic amphitheater lavas (<93 ka) | SB87-49 | Lava | Whole-rock | 57.7 | 1.13 | 15.7 | 10.26 | 0.17 | 3.26 | 7.26 | 3.56 | 0.83 | 0.18 | 101.15 | 1981 | XRF | 1.72 | 8.81 | LOI=-0.1; H2OM=0.21 | XRF | 22.01 | 384 | 282 | 5.68 | 15.12 | 11.56 | 3.35 | 1.01 | 3.84 | 4.29 | 2.61 | 2.41 | 0.37 | 23 | 58 | 18 | 5 | 1981 | MS-ID: Rb; XRF: Ba, Sr, Y, Zr, Cr, Ni; DCP: La, Ce, Nd, Sm, Eu, Gd, Dy, Er, Yb, Lu; | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SB87-49 | 52.2646 | -172.5887 | Unknown, Unknown | 1987-00-00 | 93100 ± 9500 40Ar/39Ar; 4444; | Seguam | Andesitic to dacitic amphitheater lavas (<93 ka) | Andesitic to dacitic amphitheater lavas (<93 ka) | SB87-49 | Lava | Whole-rock | 57.15 | 1.14 | 16.05 | 9.9 | 0.17 | 3.37 | 7.37 | 3.76 | 0.93 | 0.15 | 99.33 | 4444 | ICP | 9.9 | 1.72 | 21 | 325 | 277 | 7.1 | 16.2 | 2.26 | 11.6 | 3.12 | 1.15 | 3.64 | 0.69 | 4.4 | 0.93 | 2.68 | 0.38 | 2.64 | 0.392 | 25 | 86 | 2.4 | 2.48 | 0.11 | 11 | 1.66 | 0.89 | 38 | 339 | 21 | 56 | 88 | 85 | 4444 | ICPMS |
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