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Sample ID:08JRSCH062f
Station ID:08JRSCH062
Date Sampled:2008-08-30
Sample Type 1:Lava
Sample Type 2:Block and Ash juvenile
Field Lithology:Andesite
Final Unit:Pnp
Text Description:
denser gray block from older block and ash flow unit below 062a; 60cm max blocks

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
08JRSCH06257.16578-157.02584Schaefer, J. R. G.2008-08-30 ChiginagakSame site as 04JRSCH010, but GPS location better this year 04 site location plots on ridge where helicopter landed instead of ravine where it should be. Younger block and ash overlying older block and ash and thick indurated yellow pumice layer.denser gray block from older block and ash flow unit below 062a; 60cm max blocks08JRSCH062fLavaPnpWhole-rock 60.83916989 0.801615316 17.33803322 6.321359802 0.147095005 2.809092096 6.778224386 3.110217489 1.66673959 0.188453207 97.6331595213271XRF6.321359802 1.417027434 33.33353708 522.9565452 385.5854552 16.95740917 36.06170069 4.725682947 19.503201 4.48413539 1.354066025 4.520537067 0.757246926 4.624530834 0.965654789 2.587403551 0.399264413 2.478830668 0.406008676 24.61260195 132.1618904 7.192570131 3.490123903 0.511925709 5.623418578 3.413144964 1.229631678 16.78767018 152.1 7.6 1.468768069 11.2 77.1 16.9 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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