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SAMPLE INFO : ANI-35
Sample ID:ANI-35
Station ID:Aniakchak_Site_35
Latitude:56.90681
Longitude:-158.21649
Datum:NAD83
Date Sampled:2002-00-00
Sample Type 1:Tephra Fall
Final Unit:Q31t
 Text Description:
Unit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithics

References:
The 1931 eruption of Aniakchak volcano, Alaska
Variations in eruption style during the 1931 A.D. 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 UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
Aniakchak_Site_3556.90681-158.21649Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main Crater rimUnit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithicsANI-35Tephra FallCumulateQ31tGlass 60.3 1.6 13 9.6 3 5.5 4.1 2 97.83658EMP9.6Cl=0.2EMP
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
Aniakchak_Site_3556.90681-158.21649Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main Crater rimUnit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithicsANI-35Tephra FallCumulateQ31tWhole-rock 57.54 1.29 16.86 7.74 0.21 3.23 7.07 4.27 1.35 0.43 99.246132XRF7.74 1.323444852 28.92855003 452.7487959 428.5068068 15.06493688 32.54631999 4.638268217 20.79806967 5.404458656 1.832139219 5.757263043 0.971168053 5.870458387 1.212650345 3.274381064 0.467894495 2.919536914 0.466071359 30.6010313 113.0579802 6.672047979 3.211537959 0.458737363 5.56035065 2.413486029 1.241542013 25.79207073 182 10 0 15 101 20 3658ICPMS: 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, Cu, Zn, Ga;
Aniakchak_Site_3556.90681-158.21649Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main Crater rimUnit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithicsANI-35Tephra FallCumulateQ31tWhole-rock 57.54 1.289 16.86 7.74 0.214 3.23 7.07 4.27 1.35 0.434 3658XRF7.74

SAMPLE LOCATION

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