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Sample ID:14AKMC073
Station ID:14AKMC073
Date Sampled:2014-07-28
Sample Type 1:Lava
Final Unit:llv
Text Description:
Lava with 20% plagioclase, nonobvious mafics. Fairly fresh. Thick subglacial flow with massive columns, flows down to SE.

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
14AKMC07354.15827-165.91686Coombs, M. L.2014-07-28 640000 ± 34000 40Ar/39Ar; 14991; AkutanSpires east of Akutan volcanoLava with 20% plagioclase, nonobvious mafics. Fairly fresh. Thick subglacial flow with massive columns, flows down to SE.14AKMC073LavallvWhole-rock 59.28303715 0.815088353 17.33901347 6.893075635 0.212006115 3.084978674 6.350011422 4.163565936 1.660381527 0.198841713 98.0929487514991XRF6.893075635 0.812140136 34.67309279 475.8987536 353.1212194 12.33974705 28.70666445 4.152254699 18.66171054 5.014905543 1.406973414 5.38706575 0.933611377 5.933909221 1.285849479 3.525799417 0.533695574 3.423763831 0.545977554 32.79920186 158.4058791 3.11329107 4.459816097 0.391980754 6.569445259 4.217255823 1.908622838 19.47765253 143.5145 20.488 8.9635 47.871 77.618 17.0405 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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