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Sample ID:05SMCN001
Station ID:05SMCN01
Date Sampled:2005-09-12
Sample Type 1:pyroclastic density current
Sample Type 2:Bomb
Field Lithology:Andesite
Final Unit:CFE ignimbrite - scoria clast
Text Description:
representative juvenile bombs from pf

Postglacial eruptive history and geochemistry of Semisopochnoi volcano, western 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
05SMCN0151.89868179.52297Neal, C. A.2005-09-12 SemisopochnoiBeach cliff section through caldera forming pf on the south-southwest coastrepresentative juvenile bombs from pf05SMCN001pyroclastic density currentBombCFE ignimbrite - scoria clastWhole-rock 62.6250421 0.876672433 16.34284978 5.967256121 0.192438593 1.65400986 4.115768863 5.083755958 2.729252922 0.412963303 99.1098233513321XRF5.967256121 3.800773184 66.27992374 781.1732397 324.8409449 19.6789851 45.64941511 6.576824593 29.31260231 7.406926188 1.939242969 7.4584475 1.22349604 7.624135591 1.579880356 4.36627511 0.665043046 4.26717012 0.668479685 41.59751736 210.5988911 5.013152252 5.850474243 0.481359952 12.65612024 5.319236314 2.493378084 17.93292681 56.4405 0.394 0.394 10.244 100.3715 19.7 13321ICPMS: 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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