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SAMPLE INFO : WR91-1
Sample ID:WR91-1
Station ID:WR91-1
Latitude:61.4444
Longitude:-141.4634
Datum:NAD83
Date Sampled:1991-01-01
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Text Description:
Pumice block collected near sample 91ARh-47 on the pumice mound of Lerbekmo and Campbell (1969). White River Ash.

References:
Mount Churchill, Alaska: source of the late Holocene White River Ash

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2geologic 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
WR91-161.4444-141.4634Preece, S. J. 1250 known unit; 187; White River AshChurchill, Mt803--from pumice mound of Lerbekmo and Campbell (1969), northeast of Mount ChurchillPumice block collected near sample 91ARh-47 on the pumice mound of Lerbekmo and Campbell (1969). White River Ash.WR91-1Tephra FallCumulateGlass 75.22 0.2 14.51 1.44 1.79 3.4 3.16 187EMP1.44H2O=6.3EMPCl V=0.26, M=EMP, R=187;

SAMPLE LOCATION

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