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Sample ID:94SJP80A
Station ID:94SJP80A
Date Sampled:1994-00-00
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Basaltic Andesite
Text Description:
A slightly platy, ~10 thick flow at the top of Site 9 overlying red breccia and scoria. Fine-grained, holocrystalline, porphyritic to seriate porphyritic with a matrix of cryptocrystalline material, opaque and plagioclase. Plagioclase phenocrysts (An39 - An64) are 2.0-0.1 mm and have sieve textured cores or intermediate zones and oscillatory zoning. Clinopyroxene phenocrysts are up to 0.3 mm. Olivine phenocrysts are up to 0.3 mm and resorbed rims are present.

Geochemical variation in the less than 5 Ma Wrangell Volcanic Field, Alaska, with an emphasis on the Skookum Creek volcanic complex

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
94SJP80A62.37740056-143.09741Preece, S. J.1994-00-00 Skookum CreekNabesna B-5; T7N, R12E, S2494SJP80ALavaWhole-rock 57.23 1.25 17.82 7.2 0.13 3.64 7.11 4.4 1.15 0.27 100.1855DCP7.967.2LOI=-0.2DCP 20.5 422 520 24 134 4.8 2.4 2.4 23 202 12 11 45 82 18.7 55XRF: Rb, Zr, Nb, Th, U, Ni, Ga; DCP: Ba, Sc, V; MX: Sr, Y, Cr, Cu, Zn;


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