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SAMPLE INFO : 13-J
Sample ID:13-J
Station ID:Riehle_85_13
Latitude:61.067614821787
Longitude:-151.08644966586
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
Coarse fraction of grey and white pumice with some clasts of altered porphyry (?).

References:
A reconnaissance of the major Holocene tephra deposits in the upper Cook Inlet region, 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
Riehle_85_1361.067614821787-151.08644966586Riehle, J. R.< 7400 ± 120 14C; 1788; 7-cm section, organic-bearing silt and wood fragments dated from stratigraphically below tephra. Lab No. I-12, 215SpurrImprecise georeference from Figure 2. West side of Cook Inlet, north of Tyonek.Coarse fraction of grey and white pumice with some clasts of altered porphyry (?). 13-JTephra FallCumulateGlass 77.1 0.35 12.8 1.64 0.05 0.32 1.84 3.9 1.99 961788EMP1.751.64

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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