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Sample ID:FC-160
Station ID:FC-160
Date Sampled:2000-07-24
Sample Type 1:Lava
Text Description:
Jumped out of helicopter and grabbed sample of basal lava on Knob. basaltic andesite from base of SE knob

Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes

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
FC-16054.624-164.255Unknown, Unknown2000-07-24 478000 ± 18000 40Ar/39Ar; 3574; FisherOn W. side of knob SE outside caldera. Jumped out of helicopter and grabbed sample of basal lava on Knob. basaltic andesite from base of SE knobFC-160LavaWhole-rock 54.34 1.25 17.53 8.36 0.18 4.62 8.98 3.23 1.15 0.35 100.033574XRF8.36 1.71228503 21.27066717 389.2926678 540.2341407 13.16552912 29.70427675 4.301544685 19.48831314 5.110817334 1.633949818 5.173946006 0.83338539 5.158425385 1.052952872 2.887483088 0.409201564 2.527234859 0.402234919 26.79178437 109.82067 3.796699598 3.131489145 0.267361345 8.213592922 2.999351755 1.230821986 27.34030135 208 45 12 35 90 18 3574ICPMS: 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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