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Sample ID:12AKBJ019
Station ID:12AKBJ019
Date Sampled:2012-07-30
Sample Type 1:Lava
Final Unit:lbc
Text Description:
Glassy, very hard lava that only crops out on the side of gully; 20 m thick

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
12AKBJ01954.13218-165.9313Jicha, B. R.2012-07-30 116000 ± 17000 40Ar/39Ar; 14991; Akutangully on eastern flank of volcano close to the calderaGlassy, very hard lava that only crops out on the side of gully; 20 m thick12AKBJ019LavalbcWhole-rock 53.33826161 0.996252255 18.58176899 9.335628029 0.217861335 3.851511098 9.298903468 3.605808221 0.608966796 0.165038197 98.359132914991XRF9.335628029 0.273928054 10.80192967 251.0209283 434.7042115 5.950721055 14.77433519 2.310636451 11.31473176 3.537158619 1.225056348 4.096304721 0.717199715 4.709234739 0.984840574 2.772203386 0.413664587 2.553746958 0.398975365 25.5583318 70.53171446 1.305983826 2.077103526 0.099139137 4.893274744 1.092602997 0.558793512 21.30919545 222.5566 1.0934 5.5664 68.7848 73.2578 17.0968 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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