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SAMPLE INFO : 05JRSCH019
Sample ID:05JRSCH019
Station ID:05JRSCH019
Latitude:57.17373
Longitude:-157.0245
Datum:NAD83
Date Sampled:2005-08-23
Sample Type 1:Pyroclastic Flow
Sample Type 2:Juvenile
Final Unit:Hpd
Text Description:
sample of pink 30-cm boulder; Pink, sandy matrix, monolithic large pink altered silicic andesite boulders. Glass is completely altered but abundant; conspicuous plag, cpx, opx

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
05JRSCH01957.17373-157.0245Schaefer, J. R. G.2005-08-23 Chiginagaklower terrace pf, younger than till-capped block and ash flow above us. Approx. 2 m tephra and soils overlying 1 m gray, sandy, polylithic, matrix supported lahar, overlying pink monolithic pf with sand-sized, variably cemented matrix with xtl rich silicic andesite boulders.sample of pink 30-cm boulder; Pink, sandy matrix, monolithic large pink altered silicic andesite boulders. Glass is completely altered but abundant; conspicuous plag, cpx, opx05JRSCH019Pyroclastic FlowBombHpdWhole-rock 60.9333431 0.773484699 17.32838343 6.317125406 0.149209492 2.990608958 6.590964565 3.271511169 1.462997555 0.182371628 99.3904613271XRF6.317125406 1.118606928 32.1862599 522.2237001 376.3740484 13.98008607 28.87226199 3.502517291 14.33700924 3.515924592 1.292930297 3.522824005 0.608845847 3.835312661 0.806970283 2.314969869 0.343091656 2.285627178 0.37178225 20.38955288 126.7173104 7.278102482 3.503551332 0.500341598 4.623597896 3.385981173 1.182886987 17.86435963 135.3 8.7 7.5 20.8 74.1 17.6 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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