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SAMPLE INFO : K-2536
Sample ID:K-2536
Station ID:K-2536
Latitude:58.2484
Longitude:-155.12918
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
Sample from West Trident, thick lava flow capping north ridge at 4,500 feet. Sample has a whole-rock K-Ar calculated age of 44 +/- 12 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-253658.2484-155.12918Unknown, Unknown 44000 ± 12000 K-Ar; 3503; whole-rock K-ArTrident-42050--Sample from West Trident, thick lava flow capping north ridge at 4,500 feet. Lat/long from figure 3.Sample from West Trident, thick lava flow capping north ridge at 4,500 feet. Sample has a whole-rock K-Ar calculated age of 44 +/- 12 ka (Hildreth and others, 2003).K-2536LavaWhole-rock 62.09 0.66 16.34 6.1 0.13 3 5.97 3.77 1.33 0.21 99.473503XRF6.1LOI=0.02IGN 22 338 115 3503XRF-EDS

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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