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SAMPLE INFO : SB87-9
Sample ID:SB87-9
Station ID:SB87-9
Latitude:52.363988
Longitude:-172.524672
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
SB87-952.363988-172.524672Unknown, Unknown1987-00-00 48900 ± 7900 40Ar/39Ar; 4444; SeguamBasaltic to rhyolitic south shore lavas (138-33 ka)Basaltic to rhyolitic south shore lavas (138-33 ka)SB87-9Whole Rock 55.1 0.81 17.6 7.97 0.15 5.49 9.66 2.73 0.61 0.14 100.281981XRF2.725.52LOI=-0.32; H2OM=0.08XRF 0.39 14 215 273 4.2 9.9 1.4 7.6 2.08 0.84 2.37 0.46 3.07 0.63 1.85 0.29 1.76 0.263 17 59 0.9 1.66 0.15 0 1.02 0.58 38 248 47 89 75 51 4444ICPMS 280 284 5.48 11.57 8.19 2.36 0.76 2.89 3.13 1.95 1.78 0.27 12 61 83 26 1981XRF: Ba, Sr, Y, Zr, Cr, Ni; DCP: La, Ce, Nd, Sm, Eu, Gd, Dy, Er, Yb, Lu; Rb V=15.38, M=MS-ID, R=1981;Tl V=0, M=ICPMS, R=4444;
SB87-952.363988-172.524672Unknown, Unknown1987-00-00 48900 ± 7900 40Ar/39Ar; 4444; SeguamBasaltic to rhyolitic south shore lavas (138-33 ka)Basaltic to rhyolitic south shore lavas (138-33 ka)SB87-9Whole Rock 54.09 0.82 17.5 8.8 0.15 5.45 9.65 3.02 0.67 0.1 98.954444ICP8.8Rb V=15.38, M=MS-ID, R=1981;Tl V=0, M=ICPMS, R=4444;

SAMPLE LOCATION

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