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Sample ID:AC-12
Station ID:AC-12
Date Sampled:1997-01-01
Sample Type 1:Tephra Fall
Final Unit:Qbn?
Text Description:
tan-pink lapilli, composite sample

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-1256.91589903-158.0687354Dreher, S. T.1997-01-01 AniakchakCaldera rim north of The Gates; Dreher loc 1tan-pink lapilli, composite sampleAC-12Tephra FallCumulateQbn?Whole-rock 64.67 1.08 15.9 4.9 0.2 1.54 3.9 4.98 2.45 0.38 99.95658XRF0.944.05 2.681041744 56.404139 745.3323496 301.336496 25.05162453 54.90082176 7.508992394 32.75989047 8.35682311 2.190407589 8.360263908 1.361760783 8.522066906 1.760707396 4.791202869 0.720268379 4.379688686 0.709361893 44.70490652 219.0783755 13.19336259 5.990413294 0.904760864 9.269588777 5.640432562 2.450235108 16.8497532 658ICPMS


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