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SAMPLE INFO : 04JSCH014
Sample ID:04JSCH014
Station ID:04JSCH014
Latitude:57.10922
Longitude:-156.97535
Datum:NAD83
Date Sampled:2004-08-23
Sample Type 1:Lava
Sample Type 2:Flow
Final Unit:Plse
Text Description:
Gray lava, sugary groundmass, with abundant 1mm plag and opx; interior of upper of stacked flows, > 6 m thick.

General Mineralogy Description:
Abundant inclusions; Abundant plag to 2mm and pyx;

Groundmass Description:
med-gray groundmass.

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
04JSCH01457.10922-156.97535Schaefer, J. R. G.2004-08-24 24000 ± 8000 40Ar/39Ar; plateau ageChiginagakGray lava, sugary groundmass, with abundant 1mm plag and opx; interior of upper of stacked flows, > 6 m thick.04JSCH014LavaPlseWhole-rock 58.45841092 0.926597703 17.37229952 7.099019951 0.14950702 3.635849475 7.578373315 3.118033641 1.429434687 0.232483818 99.4735913271XRF7.099019951 0.673469712 31.29711946 553.1430568 479.2157714 20.42982809 44.78976594 6.007200146 25.70263452 6.129556451 1.736839334 5.710292465 0.889721988 5.351701881 1.080498041 2.911335207 0.432060523 2.668601804 0.427409384 27.92444384 135.5598431 7.646050088 3.677996247 0.503706106 4.610440552 3.405937643 1.289474188 22.13381754 192.26257 22.33413 8.57133 33.0146 75.95045 19.45718 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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