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SAMPLE INFO : 08JRSCH024
Sample ID:08JRSCH024
Station ID:08JRSCH024
Latitude:57.11893
Longitude:-157.07554
Datum:NAD83
Date Sampled:2008-08-25
Sample Type 1:Lava
Field Lithology:Andesite
Final Unit:Pl
 Text Description:
Gray lava, sugary groundmass; abundant 1-2 mm plag, opx, and cpx; plag > opx > cpx; cliff lava, top of section forming cliff between mid and upper Indecision Creek.

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
08JRSCH02457.11893-157.07554Schaefer, J. R. G.2008-08-25 72000 ± 9000 40Ar/39Ar; plateau ageChiginagakTop of cliff-forming lava flows between mid and Upper Indecision Creek.Gray lava, sugary groundmass; abundant 1-2 mm plag, opx, and cpx; plag > opx > cpx; cliff lava, top of section forming cliff between mid and upper Indecision Creek.08JRSCH024LavaPlWhole-rock 58.50383428 0.850566913 17.2478697 7.052915839 0.157887731 3.779208316 7.735883205 3.1735846 1.316261935 0.181987483 99.2054881513271XRF7.052915839 0.475825059 25.4760844 456.5680246 413.0164846 16.48008833 34.51053669 4.640129119 19.31578191 4.68452105 1.366204346 4.442084586 0.711745089 4.391614153 0.904448253 2.502687599 0.367664469 2.333942911 0.374792487 23.47070241 117.6133011 5.811964637 3.141612935 0.384891568 3.572595754 3.1786456 1.136888756 24.02161925 205.2 29.5 6.960785228 30.8 77.3 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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