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Sample ID:AC11c
Station ID:AC-11
Date Sampled:1997-01-01
Sample Type 1:Tephra Fall
Sample Type 2:Bomb
Final Unit:(A1)
Text Description:
black scoria bomb

The physical volcanology and petrology of the 3400 YBP caldera-forming eruption of Aniakchak Volcano, Alaska
Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska

StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-majorsREF majorsMETH majorsFe2O3/Fe203T origFeO/FeOT origVolatiles csvMETH volatilesCsRbBaSrLaCePrNdSmEuGdTbDyHoErTmYbLuYZrNbHfTaPbThUScVCrFeCoNiCuZnGaMoAsNaKRef trace1METH trace1RbBaSrLaCeNdSmEuGdDyErYbLuYZrNbPbThUScTiVCrNiCuZnGaRef trace2METH trace2Light csvHalogen csvother major csvother lile csvother ree csvother hfse csvother hpe csvother tm csvother misc csv
AC-1156.9159323632-158.068768683Dreher, S. T.1997-01-01 AniakchakCaldera rim, N side of Gates; Dreher loc 1black scoria bombAC11cTephra FallCumulate(A1)Whole-rock 60.41 1.3 15.74 7.91 0.19 2.16 5.37 4.2 2.29 0.4 97.84658XRF1.366.51 2.586533907 56.19931688 689.0366252 317.2261031 23.64993592 50.68822612 6.995494509 29.93314427 7.885732141 2.091976413 7.989285087 1.330650106 8.170889828 1.686414614 4.730278444 0.671097309 4.219091955 0.670046922 44.33764455 215.9335203 13.26583893 5.972069943 0.880011254 8.293992488 5.406906825 2.321839713 23.79537031 658ICPMS


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