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Sample ID:14AKMC047
Station ID:14AKMC047
Date Sampled:2014-07-25
Sample Type 1:Lava
Final Unit:lya
Text Description:
Med-gray plagioclase-px andesite, plagioclase are greasy, not prominent. Near base of CB

The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern Aleutian Islands, 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
14AKMC04754.11396-165.92105Coombs, M. L.2014-07-25 71000 ± 6000 40Ar/39Ar; 14991; AkutanLower north flank of Cascade Bight ventMed-gray plagioclase-px andesite, plagioclase are greasy, not prominent. Near base of CB14AKMC047LavalyaWhole-rock 54.56518742 1.146289841 17.5592813 9.546508426 0.231315925 3.607092041 8.311345936 4.019430458 0.813580203 0.199948521 98.884977414991XRF9.546508426 0.682999484 16.56870602 308.8095019 389.5686793 8.139372345 19.90653184 3.092096229 15.39712041 4.592558128 1.519934799 5.529478536 0.972608001 6.366269059 1.349354072 3.63621176 0.552822061 3.436492749 0.552869818 34.5833136 95.19675892 1.723462979 2.843093039 0.192228384 15.27110403 1.645589005 0.802922083 30.69026292 246.053 0.197 3.349 35.263 92.196 18.715 14991ICPMS: 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, Ni, Cu, Zn, Ga;


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