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Sample ID:14AKMC056
Station ID:14AKMC056
Date Sampled:2014-07-25
Sample Type 1:Lava
Final Unit:aau
Text Description:
Black, crystal poor dense lava. Weathered surface but ok inside. Underlies lava flows of Long Valley

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
14AKMC05654.14125-165.91199Coombs, M. L.2014-07-25 1221000 ± 52000 40Ar/39Ar; 14991; Akutan2.5 miles east of calderaBlack, crystal poor dense lava. Weathered surface but ok inside. Underlies lava flows of Long Valley14AKMC056LavaaauWhole-rock 63.19038522 0.898844636 16.64080639 5.784763302 0.236685066 1.588682838 3.482949862 5.551496471 2.29617688 0.329209335 97.686370314991XRF5.784763302 1.674594408 39.38078535 992.2304415 395.5167105 21.60593813 48.03120999 6.857205168 30.32879968 7.542576015 2.255116788 7.516800636 1.248773823 7.637641943 1.582879118 4.468939547 0.656129641 4.128198588 0.673840466 41.33806979 186.5935084 5.471890877 5.305974715 0.491335467 12.50949599 5.260557468 2.238689999 10.76617397 20.094 0.197 0.2955 2.2655 117.5105 19.306 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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