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Sample ID:SB87-52
Station ID:SB87-52
Date Sampled:1987-00-00
Sample Type 1:Lava
Field Lithology:Dacite
Text Description:
Seguam Island, western Turf Point Formation

Mid-Pleistocene lavas from the Seguam volcanic center, central Aleutian arc: closed-system fractional crystallization of a basalt to rhyodacite eruptive suite

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
SB87-5252.316-172.51Unknown, Unknown1987-00-00 SeguamSeguam Island, western Turf Point FormationSeguam Island, western Turf Point FormationSB87-52LavaWhole-rock 66 0.96 15 5.86 0.13 1.46 4.14 4.5 1.79 0.19 99.951981XRF1.634.38LOI=-22; H2OM=0.09XRF 46.26 810 221 10.76 30.84 18.92 5.09 1.22 4.86 5.48 3.7 3.89 0.59 32 138 6 1 1981MS-ID: Rb; XRF: Ba, Sr, Y, Zr, Cr, Ni; DCP: La, Ce, Nd, Sm, Eu, Gd, Dy, Er, Yb, Lu;


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