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SAMPLE INFO : 95-ASL-15
Sample ID:95-ASL-15
Station ID:95-ASL-15
Latitude:62.2
Longitude:-143.10998
Datum:NAD83
Date Sampled:1995-06-00
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
Knob on the side of Jaeger Mesa. Joints are semi-horizontal and sub-polygonal with a diameter of approx. 12". Sample contains 10-15% 1-2 mm acicular plagioclase phenocrysts in a black sugary groundmass. Hand sample differs from 13 and 14, although all three may be part of one massive 300' flow.

References:
A reconnaissance study of mafic to intermediate intra-arc volcanism in the western Wrangell Volcanic Field, Alaska

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
95-ASL-1562.2-143.10998Lunt, A. S.1995-06-00 Monogenetic QT vents of WWVFJaeger Mesa. SE 1/4, NW 1/4, Sec 24, T5N, R12E, Nabesna A-5 quad, AlaskaKnob on the side of Jaeger Mesa. Joints are semi-horizontal and sub-polygonal with a diameter of approx. 12". Sample contains 10-15% 1-2 mm acicular plagioclase phenocrysts in a black sugary groundmass. Hand sample differs from 13 and 14, although all three may be part of one massive 300' flow.95-ASL-15LavaWhole-rock 62.39 0.74 17.06 5.03 0.14 1.7 4.51 5.18 1.64 0.48 101.156122DCP5.625.03LOI=1.14DCP 29 597 490 26 56 25 253 9.9 8.1 46bdl 3 7 71 19 6122DCP

SAMPLE LOCATION

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