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Sample ID:05JRSCH020
Station ID:05JRSCH020
Date Sampled:2005-08-23
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Andesite
Final Unit:Plvc
Text Description:
platey, older lava flow, plag 2mm, opx 2mm, cpx <1mm, abundance: plag=opx>cpx

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
05JRSCH02057.17015-157.01741Schaefer, J. R. G.2005-08-23 47000 ± 10000 40Ar/39Ar; plateau ageChiginagakolder lava flow outcrop in blueberry patchplatey, older lava flow, plag 2mm, opx 2mm, cpx <1mm, abundance: plag=opx>cpx05JRSCH020LavaPlvcWhole-rock 57.26158028 0.928014358 17.24262886 7.421839407 0.158319476 4.077844185 8.152550849 3.092121506 1.432202847 0.232908258 99.7603113271XRF7.421839407 0.594330142 27.07507385 499.290741 697.4180423 20.96594879 45.4552396 6.057172599 25.09237806 5.477190272 1.594020892 4.986826181 0.7841767 4.67428942 0.953355234 2.588156255 0.378473445 2.395557394 0.384564127 24.57878493 124.4357141 6.516306349 3.39972984 0.420647534 7.231844936 3.324301261 1.173335276 24.76888483 216.3 27.1 13.3 38.6 78.2 18.1 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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