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Sample ID:03TGMC71
Station ID:03TGMC71
Date Sampled:2003-09-19
Sample Type 1:Lava
Field Lithology:Andesite
Text Description:
Lava from old Tanaga exposed at coastline above unconformity

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
03TGMC7151.915924204266-178.07350429227Coombs, M. L.2003-09-19 Tanaga Lost Valley Lava from old Tanaga exposed at coastline above unconformity03TGMC71LavaWhole-rock 55.72 0.866 19.44 6.96 0.148 2.37 7.65 3.83 2.583 0.435 100.147503XRF6.96 1.497117227 78.49700355 670.261061 559.6224346 21.37624637 48.57606478 6.971600316 30.29177918 7.116113189 1.704725583 6.505531719 1.019929391 6.115958989 1.231693525 3.408629892 0.502501363 3.171056471 0.505704422 31.66191559 215.1964197 4.519789129 5.981444857 0.29941726 8.206685556 8.695292729 3.576673994 16.93437176 129.20963 5.02541 4.30422 30.63197 76.54778 19.90278 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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