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SAMPLE INFO : 98AC21B2
Sample ID:98AC21B2
Station ID:98AC21
Latitude:57.0276409514
Longitude:-158.257094915
Datum:NAD83
Date Sampled:1998-01-01
Sample Type 1:Tephra Fall
Final Unit:(A2)
Text Description:
middle dacite unit

References:
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

GEOCHEM DATA
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
98AC2157.0276409514-158.257094915Dreher, S. T.1998-01-01 AniakchakNorth Aniakchak flank, two ignimbrite sectionmiddle dacite unit98AC21B2Tephra FallCumulate(A2)Whole-rock 70.02 0.55 15.41 2.72 0.15 0.65 2.03 5.41 2.97 0.1 97.28658XRF0.552.15 3.084514545 65.3469269 876.709758 221.5195407 26.59586172 56.79407646 7.571489128 32.02190245 7.741769274 2.012654534 7.607244096 1.333933677 8.409283847 1.761386706 4.946165644 0.741518752 4.802795697 0.771670446 45.15584886 247.5317625 14.13185369 6.958241641 0.966695815 11.0531087 6.493220592 2.795426118 11.36596144 658ICPMS

SAMPLE LOCATION

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