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Sample ID:03TGMC23
Station ID:03TGMC23
Date Sampled:2003-09-04
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Andesite
Text Description:
Unglaciated water eroded lava feeds into northern part of Tanaga amphitheater

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
03TGMC2351.874794441576-178.09126539243Coombs, M. L.2003-09-04 Tanaga East Tanaga Unglaciated water eroded lava feeds into northern part of Tanaga amphitheater03TGMC23LavaWhole-rock 53.18 0.774 18.95 8.63 0.189 4.21 9.33 3.35 1.148 0.251 99.917503XRF8.63 1.440599508 26.80397169 483.904147 590.3584768 10.95067965 24.21563877 3.42590651 15.26374828 3.743702558 1.23197439 3.487124295 0.55891048 3.395975363 0.683907051 1.818426368 0.275965518 1.727782612 0.276489717 17.06101109 77.94430218 1.669671768 2.323779878 0.111877712 5.442160384 2.805168708 1.187037779 17.98085669 220.2621 9.05497 10.30419 52.02642 81.32645 20.63679 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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