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SAMPLE INFO : K-2573
Sample ID:K-2573
Station ID:K-2573
Latitude:58.2549
Longitude:-155.09208
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
Sample from East Trident near-basal lava flow on nose of NW ridge. Sample has a whole-rock K-Ar calculated age of 143 +/- 8 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-257358.2549-155.09208Unknown, Unknown 143000 ± 8000 K-Ar; 3503; whole-rock K-ArTrident-140050--East Trident, near-basal lava flow on nose of NW ridge. Lat/long from figure 3.Sample from East Trident near-basal lava flow on nose of NW ridge. Sample has a whole-rock K-Ar calculated age of 143 +/- 8 ka (Hildreth and others, 2003).K-2573LavaWhole-rock 60 0.78 16.65 7.25 0.14 3.12 6.52 3.87 1.06 0.21 98.823503XRF7.25LOI=0.38IGN 18 306 98 3503XRF-EDS

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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