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SAMPLE INFO : SB87-63
Sample ID:SB87-63
Station ID:SB87-63
Latitude:52.2646
Longitude:-172.5887
Datum:NAD83
Date Sampled:1987-00-00
Sample Type 1:Lava
Sample Type 2:Flow
Sample Unit:ssl
Text Description:
Basaltic to rhyolitic south shore lavas (138-33 ka)

References:
Volcanic history and magmatic evolution of Seguam Island, Aleutian island arc, Alaska
Geochronic and isotopic constraints on the magmatic evolution of Pleistocene-Recent Aleutian and Andean volcanic complexes

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
SB87-6352.2646-172.5887Unknown, Unknown1987-00-00 52900 ± 13700 40Ar/39Ar; 4444; SeguamBasaltic to rhyolitic south shore lavas (138-33 ka)Basaltic to rhyolitic south shore lavas (138-33 ka)SB87-63Whole Rock 53.5 0.76 19.3 8.2 0.16 4.8 10.8 2.49 0.32 0.13 100.221981XRF0.897.41LOI=-0.43; H2OM=0.08XRF 196 309 2.01 5.17 5.39 1.74 0.63 1.93 2.24 1.51 1.42 0.21 8 47 17 9 1981XRF: Ba, Sr, Y, Zr, Cr, Ni; DCP: La, Ce, Nd, Sm, Eu, Gd, Dy, Er, Yb, Lu; Rb V=7, M=MS-ID, R=1981;
SB87-6352.2646-172.5887Unknown, Unknown1987-00-00 52900 ± 13700 40Ar/39Ar; 4444; SeguamBasaltic to rhyolitic south shore lavas (138-33 ka)Basaltic to rhyolitic south shore lavas (138-33 ka)SB87-63Whole Rock 52.94 0.76 19.01 8.06 0.16 4.74 10.67 2.45 0.32 0.128 100.654444ICP8.06Rb V=7, M=MS-ID, R=1981;

SAMPLE LOCATION

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