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SAMPLE INFO : Riehle_99_Naknek_LakeB1
Sample ID:Riehle_99_Naknek_LakeB1
Station ID:Riehle_99_Naknek_Lake
Sample Type 1:Tephra Fall
Text Description:
Black airfall ash

Data on Holocene tephra (volcanic ash) deposits in the Alaska Peninsula and lower Cook Inlet region of the Aleutian volcanic arc, Alaska

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
Riehle_99_Naknek_Lake58.5-155.1938Riehle, J. R.> 1912 stratigraphy; 2671; Minimum age, overlain by 1912 Katmai ashTest pit atop moraine in backbeach, west shore of Iliuk Arm of Naknek Lake (Stilwell, 1995)Black airfall ashRiehle_99_Naknek_LakeB1Tephra FallCumulateGlass 66 1.1 15.8 5.2 0.25 1.44 3.8 5.02 2.53 97.9819EMP5.2


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