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SAMPLE INFO : SK-7-4-11
Sample ID:SK-7-4-11
Station ID:SK-7
Latitude:60.4
Longitude:-150.5
Datum:NAD83
Date Sampled:0000-00-00
Sample Type 1:Tephra Fall
Text Description:
Tephra present in several cores from Shilak Lake, at a depth of 22-64 cm in individual cores depending on localized sedimentation rates.

References:
A 500-year-long record of tephra falls from Redoubt volcano and other volcanoes in upper Cook Inlet, Alaska
Paleomagnetic investigations of seismic and volcanic activity recorded in the sediments of Skilak Lake, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
SK-760.4-150.5Stihler, S. D.1987-01-01~ 1490 stratigraphy; 89; Conversion of the age of layer "B" on Augustine Island and the West Island debris avalanche (Siebert and others 1989) to calendar years using the approach of Stuiver and Becker (1986).1560--Skilak Lake, Kenai Peninsula, Alaska. Location imprecisely georeferenced from Figure 1 in Stihler et al. (1991). Tephra present in several cores from Shilak Lake, at a depth of 22-64 cm in individual cores depending on localized sedimentation rates.SK-7-4-11Tephra FallCumulateGlass 75.1 0.41 13.01 0.5 2.36 3.94 1.95 89EMP2.35Cl=0.41; H2O=1.01EMP

SAMPLE LOCATION

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