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Sample ID:99JLOK4Gbase
Station ID:99JLOK4
Date Sampled:1999-01-01
Text Description:
base of sequence of andesitic scoria from location 4g.

Magmatic differentiation at an island-arc caldera: a stratigraphically constrained multi-isotope study of Okmok Volcano, 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
99JLOK453.55656-168.08003Larsen, J. F.1999-01-01 Okmokhas chem but not in sample database: assumed base of 2400, andesite, 2400 BP andesite (AS pt)base of sequence of andesitic scoria from location 4g.99JLOK4GbaseWhole-rock 55.47137625 1.512217149 15.91490643 10.32863379 0.20671316 3.602428378 7.766795444 3.632532236 1.274396669 0.290000502 99.6554113XRF10.293 2.119093817 29.76949443 423.8746376 349.9424111 12.74397444 31.33425954 4.475272478 20.425322 5.610072169 1.634369686 6.116685933 1.050957794 6.752855314 1.433859212 3.890939889 0.59107052 3.59807007 0.582061141 36.01105045 153.0504243 4.753697144 4.346778734 0.351448872 11.18649386 2.971498198 1.419267642 33.23693437 310 21 5 140 96 21 4113ICPMS: 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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