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SAMPLE INFO : 94SJP119
Sample ID:94SJP119
Station ID:94SJP119
Latitude:62.25404412
Longitude:-143.4829659
Datum:NAD83
Date Sampled:1994-00-00
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Basalt
Text Description:
Platy flow on Tanada Cinder Cone at Site 15. Fine grained, vesicular, holocrystalline, seriate porphyritic with a matrix of mesostasis, opaque, plagioclase, pyroxene? and olivine. Plagioclase phenocrysts (An57-An62) are up to 0.5 mm, and most are small laths. Olivine phenocrysts are up to 0.8 mm, and occasionally have skeletal habits or have resorption embayments. May be some orthopyroxene? present.

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

GEOCHEM DATA
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
94SJP11962.25404412-143.4829659Preece, S. J.1994-00-00 Tanada PeakNabesna B-5, T6N, R10E, S36Platy flow on Tanada Cinder Cone at Site 15. Fine grained, vesicular, holocrystalline, seriate porphyritic with a matrix of mesostasis, opaque, plagioclase, pyroxene? and olivine. Plagioclase phenocrysts (An57-An62) are up to 0.5 mm, and most are small laths. Olivine phenocrysts are up to 0.8 mm, and occasionally have skeletal habits or have resorption embayments. May be some orthopyroxene? present. 94SJP119LavaWhole-rock 51.49 1.26 17.39 8.29 0.14 8.02 8.9 3.14 1.08 0.31 1006122DCP9.128.29 16 374 776 20 134 4.5 26 228 243 155 30 72 18 6122DCP
94SJP11962.25404412-143.4829659Preece, S. J.1994-00-00 Tanada PeakNabesna B-5, T6N, R10E, S36Platy flow on Tanada Cinder Cone at Site 15. Fine grained, vesicular, holocrystalline, seriate porphyritic with a matrix of mesostasis, opaque, plagioclase, pyroxene? and olivine. Plagioclase phenocrysts (An57-An62) are up to 0.5 mm, and most are small laths. Olivine phenocrysts are up to 0.8 mm, and occasionally have skeletal habits or have resorption embayments. May be some orthopyroxene? present. 94SJP119LavaWhole-rock 51.66 1.26 17.45 8.31 0.14 8.05 8.91 3.2 1.08 0.32 99.1855DCP9.088.31LOI=0 15.5 374 776 20 134 4.5 2.6 2.2 26.1 228 243 155 30 72 17.9 55XRF: Rb, Zr, Nb, Th, U, Ni, Ga; DCP: Ba, Sc, V; MX: Sr, Y, Cr, Cu, Zn;

SAMPLE LOCATION

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