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Sample ID:14AKMC067
Station ID:14AKMC067
Date Sampled:2014-07-27
Sample Type 1:Lava
Final Unit:lea
Text Description:
Weathered, greasy, dense, crystal-poor, crystals not obvious. Forms lava knob in upper Flat Bight below Flat Top lavas

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
14AKMC06754.10134-166.00115Coombs, M. L.2014-07-27 267000 ± 11000 40Ar/39Ar; 14991; AkutanUpper Flat BightWeathered, greasy, dense, crystal-poor, crystals not obvious. Forms lava knob in upper Flat Bight below Flat Top lavas14AKMC067LavaleaWhole-rock 50.63269948 1.002705747 18.54466897 9.804420202 0.175388206 5.709005825 9.894778051 3.064634545 0.991312497 0.180376494 98.7312681514991XRF9.804420202 0.384342447 15.01936524 292.0602908 609.756945 8.403556133 19.75424357 2.904419824 13.1733782 3.590541442 1.156639589 3.750450034 0.643558105 3.917299266 0.816237614 2.278739928 0.32897045 2.068533055 0.326030728 20.77968616 84.45384877 1.812037154 2.365470057 0.297255818 5.541892053 1.839312334 0.800263381 29.44621375 319.534 36.1495 30.0425 148.4395 86.483 17.73 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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