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Sample ID:08JRSCH046a
Station ID:08JRSCH046
Date Sampled:2008-08-28
Sample Type 1:Lava
Field Lithology:Andesite
Final Unit:Hlf
Text Description:
creek breaking through snow beneath us is running over NakNek. Remnant rubbly red flow tops have been jumbled but not sheared by glacial activity.

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
08JRSCH04657.09892-156.97113Schaefer, J. R. G.2008-08-28 ChiginagakRubbly top lava flow, SSE of south flank glaciercreek breaking through snow beneath us is running over NakNek. Remnant rubbly red flow tops have been jumbled but not sheared by glacial activity.08JRSCH046aLavaHlfWhole-rock 55.25604828 1.147498953 18.08922282 8.28980738 0.172307095 4.337367365 8.611242727 2.941699918 0.96963246 0.185172994 99.4550388213271XRF8.28980738 0.825997319 20.00036374 346.9037851 330.3563546 11.73620354 26.74830536 3.666229596 16.25587672 4.404246961 1.382751356 4.722447428 0.816328855 5.173429767 1.072737076 2.939204833 0.432896376 2.669492354 0.43370199 26.87767127 110.1352672 6.706446949 3.00868806 0.407109774 4.149363438 1.852683743 0.699649572 28.96441003 252.8 17.5 4.113652896 23.1 85 18 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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