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Sample ID:03GRMC22
Station ID:03GRMC22
Date Sampled:2003-09-10
Sample Type 1:Tephra Fall
Sample Type 2:Scoria
Text Description:
7-18 cm thick unit of brownish-grey scoria lapilli to 8mm; in thin section: Pl-rich basaltic andesite, almost no cpx, small ol, nice glass

Geologic map of Mount Gareloi, Gareloi Island, 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
03GRMC2251.762677555228-178.75854771408Coombs, M. L.2003-09-10 GareloiSection along creek NE of peanut flow7-18 cm thick unit of brownish-grey scoria lapilli to 8mm; in thin section: Pl-rich basaltic andesite, almost no cpx, small ol, nice glass03GRMC22Tephra FallCumulateWhole-rock 52.33 0.854 20.61 7.65 0.151 2.96 9.43 3.75 1.911 0.364 99.657513XRF7.65 3.121917792 49.78683305 690.5677002 709.7047283 15.23777507 33.64056893 4.747691763 20.1871352 4.781334508 1.341297659 4.168275442 0.639577243 3.882621237 0.756034392 2.095076964 0.29942744 1.898701446 0.303852637 19.83930232 124.9312412 3.119130808 3.534879057 0.207576647 9.523460635 4.447544544 1.997862045 17.38033232 221.60246 1.81346 5.47251 189.6622 77.81557 21.33516 7513ICPMS: 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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