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SAMPLE INFO : 08JRSCH062c
Sample ID:08JRSCH062c
Station ID:08JRSCH062
Latitude:57.16578
Longitude:-157.02584
Datum:NAD83
Date Sampled:2008-08-30
Sample Type 1:Pyroclastic Flow
Sample Type 2:Hand-picked dense juvenile material
Field Lithology:Andesite
Final Unit:Pnp
Text Description:
pale gray vesicular andesite from pyroclastic flow beneath 062b

References:
Geologic map of Mount Chiginagak volcano, Alaska

GEOCHEM DATA
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.pale gray vesicular andesite from pyroclastic flow beneath 062b08JRSCH062cPyroclastic FlowBombPnpWhole-rock 61.84220319 0.766182869 17.24550322 6.032902848 0.140434878 2.650816627 6.428785476 3.153340365 1.578742938 0.161087587 97.0606399113271XRF6.032902848 1.453833512 33.80760229 533.0364309 335.1326424 15.71682967 33.56964524 4.316558751 17.85820719 4.262913402 1.222922881 4.338461906 0.735788072 4.504024238 0.938680639 2.633137227 0.392048806 2.542934923 0.414460188 24.57986573 132.9067436 7.398979058 3.512565591 0.515264729 5.829829334 3.327809556 1.221629889 15.30505676 135.2 7.5 0.648531195 13.7 76.3 16.8 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;

SAMPLE LOCATION

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