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Sample ID:08JRSCH047
Station ID:08JRSCH047
Date Sampled:2008-08-28
Sample Type 1:Lithic
Sample Type 2:Fall deposit
Field Lithology:Andesite
Final Unit:JTu
Text Description:
angular, hydrothermally altered, yellow and gray andesite fragments sparsely covering surface of lava flow 046. Hydrothermal explosion?

Geologic map of Mount Chiginagak volcano, 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
08JRSCH04757.09949-156.96818Schaefer, J. R. G.2008-08-28 ChiginagakAngular, hydrothermally altered yellow and gray clasts on surface of lava flow 08JRSCH046, SSE of south flank glacierangular, hydrothermally altered, yellow and gray andesite fragments sparsely covering surface of lava flow 046. Hydrothermal explosion?08JRSCH047LithicJuvenileJTuWhole-rock 58.56389265 1.045485588 18.20448795 7.035229405 0.123047491 4.274118931 6.565082492 2.950373707 1.052033276 0.186248513 97.4814910613271XRF7.035229405 0.81023011 19.97759628 390.683055 372.0919734 13.64443015 30.2876486 4.088415755 17.62607933 4.41922016 1.427117661 4.498908197 0.785750054 5.019809045 1.064562346 3.046275876 0.437012982 2.73006006 0.457077144 26.85471424 129.1359676 6.72894729 3.498893505 0.425806201 4.465104174 2.715791991 1.033324003 28.40017477 241.7 40.8 4.292921757 18 63.7 18.7 13271ICPMS: 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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