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Sample ID:03TGMC28
Station ID:03TGMC28
Date Sampled:2003-09-04
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Dacite
Text Description:
Unglaciated rugged lava front in glaciated valley due south of Tanaga

Geology and 40Ar/39Ar geochronology of the medium- to high-K Tanaga volcanic cluster, western Aleutians

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
03TGMC2851.863019223008-178.15491819943Coombs, M. L.2003-09-04 Tanaga Tanaga Unglaciated rugged lava front in glaciated valley due south of Tanaga03TGMC28LavaWhole-rock 52.38 0.92 20.64 8.11 0.165 3.08 8.97 3.85 1.582 0.302 100.117503XRF8.11 1.568641197 33.66771181 636.8164289 596.120206 14.4353287 31.15032103 4.549457285 20.06892094 4.881479091 1.534016095 4.586292083 0.72780003 4.321873002 0.873291558 2.38426884 0.3460907 2.153486701 0.354562411 22.4457516 97.36213573 2.083523925 2.860777886 0.13974361 5.831860175 3.593229454 1.481962513 18.87396158 223.10976 1.62358 9.3211 131.66385 83.24525 20.31222 7503ICPMS: 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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