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SAMPLE INFO : K-2029
Sample ID:K-2029
Station ID:K-2029
Latitude:58.25553
Longitude:-155.05565
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
Sample from East Trident, 100-m-thick dacitic lava flow capping NE ridge. Sample has a whole-rock K-Ar calculated age of 142 +/- 15 ka (Hildreth and others, 2003).

References:
Trident Volcano: four contiguous stratocones adjacent to Katmai Pass, Alaska Peninsula

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
K-202958.25553-155.05565Unknown, Unknown 142000 ± 15000 K-Ar; 3503; whole-rock K-ArTridentSample from East Trident, 100-m-thick dacitic lava flow capping NE ridge.. Lat/long from figure 3.Sample from East Trident, 100-m-thick dacitic lava flow capping NE ridge. Sample has a whole-rock K-Ar calculated age of 142 +/- 15 ka (Hildreth and others, 2003).K-2029LavaWhole-rock 65.06 0.66 15.86 5.21 0.12 1.98 4.8 4.2 1.55 0.16 99.23503XRF5.21LOI=0.01IGN 31 265 136 3503XRF-EDS

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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