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Sample ID:14AKMC044
Station ID:14AKMC044
Date Sampled:2014-07-24
Sample Type 1:Lava
Final Unit:lea
Text Description:
Medium gray plagioclase-px basaltic andesite. Light gray on weathered surface. "The pimple." Sample is 3-cm-thick plate.

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
14AKMC04454.12111-165.91045Coombs, M. L.2014-07-24 255000 ± 9000 40Ar/39Ar; 14991; AkutanSoutheast flank of Akutan volcano, upper Broad Bight Medium gray plagioclase-px basaltic andesite. Light gray on weathered surface. "The pimple." Sample is 3-cm-thick plate.14AKMC044LavaleaWhole-rock 57.83875793 0.951946304 17.63569066 7.998634311 0.19854787 2.828396855 7.120853595 4.203213316 1.022342433 0.201616723 99.82068814991XRF7.998634311 1.287292634 21.18765369 387.9847668 388.5202723 9.644648448 22.73232988 3.466556362 16.4161086 4.687967097 1.444702617 5.630026971 0.939797795 6.296705747 1.345592435 3.697794993 0.547907056 3.54857759 0.556733976 34.76065695 107.7120572 1.84428244 3.207602425 0.220107238 10.13434639 2.124758045 1.074107373 22.2358445 176.118 1.8715 1.4775 67.0785 87.3695 19.503 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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