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SAMPLE INFO : 94SJP101A
Sample ID:94SJP101A
Station ID:94SJP101A
Latitude:62.35628735
Longitude:-143.198241
Datum:NAD83
Date Sampled:1994-00-00
Sample Type 1:Lava
Sample Type 2:Dike
Field Lithology:Andesite
Text Description:
A 5-10 thick dike trending N105E that cuts up through andesite flows (94SJP101C) and silicic material of Dome G at Site 13. Fine grained, hypocrystalline, intersertal, seriate to glomeroporphyritic with a matrix of pale brown glass, opaque, plagioclase, orthopyroxene and clinopyroxene. Plagioclase phenocrysts (An44 - An62) are up to 1.75 mm and are occasionally sieve textured, and often have oscillatory zoning. Orthopyroxene phenocrysts are up to 1.05 mm. Clinopyroxene phenocrysts are up to 0.95 mm.

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
94SJP101A62.35628735-143.198241Preece, S. J.1994-00-00 Skookum CreekNabesna B-5; T7N, R12E, S2894SJP101ALavaWhole-rock 61.17 0.63 18.15 4.5 0.08 2.81 5.99 4.4 1.4 0.2 98.6455DCP4.914.5LOI=0.63DCP 23.6 582 587 12 95 2.9 2 1.5 12.7 121 5 24 44 58 17.5 55XRF: Rb, Zr, Nb, Th, U, Ni, Ga; DCP: Ba, Sc, V; MX: Sr, Y, Cr, Cu, Zn;

SAMPLE LOCATION

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