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SAMPLE INFO : 02Mc001
Sample ID:02Mc001
Station ID:02Mc001
Latitude:61.4187
Longitude:-141.7152
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
40 cm pumice block.

References:
Chemical complexity and source of the White River Ash, Alaska and Yukon

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
02Mc001 61.4187-141.7152Preece, S. J. 1147 known unit; 2877; Age is approximate. Mean age of east lobe of White River Ash, determined from four 14C ages on stumps buried in tephra. Reported by Clague and others (1995).Churchill, Mt803--Summit of Mount Churchill, Alaska40 cm pumice block.02Mc001 Tephra FallCumulateGlass 75.22 0.17 13.99 1.2 0.07 0.25 1.53 3.99 3.3 9121EMP1.2Cl=0.34; H2O=2.33EMP 1.42 65 1225 543 27.2 42 4.93 18.4 4.12 0.69 2.21 0.29 1.62 0.4 1.31 0.13 1.09 0.13 9.64 176 7.57 5.22 0.73 22.2 9.18 2.85 9121ICPMS

SAMPLE LOCATION

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