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SAMPLE INFO : 75A-110
Sample ID:75A-110
Station ID:75A-110
Latitude:51.8
Longitude:-176.7
Datum:NAD83
Date Sampled:1975-00-00
Sample Type 1:Tephra Fall
 Text Description:
Adak Island tephra, hornblende dacite tephra, possibly from Kanaga. Upper Sandwich Ash.

References:
The influence of amphibole fractionation on the evolution of calc-alkaline andesite and dacite tephra from the central Aleutians, 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
75A-11051.8-176.7Black, R. F.1975-00-00 -2440--Adak Island tephra, hornblende dacite tephraAdak Island tephra, hornblende dacite tephra, possibly from Kanaga. Upper Sandwich Ash.75A-110Tephra FallCumulateGlass 77.29 0.27 12.58 1.22 0.21 1.37 3.98 3.08 96.861507EMP1.22 4.33 905 13.21 27.1 10.3 2.3 0.521 0.237 1.69 0.253 3.77 0.26 7.4 3.29 3.1 2 2Reported analytical value of zero. 0 1507INAA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
75A-11051.8-176.7Black, R. F.1975-00-00 -2440--Adak Island tephra, hornblende dacite tephraAdak Island tephra, hornblende dacite tephra, possibly from Kanaga. Upper Sandwich Ash.75A-110Tephra FallCumulateWhole-rock 63.2 0.56 16.92 5.41 0.08 2.56 5.8 3.8 1.65 99.981507EMP5.41 2.29 541 10.16 22.9 12.8 2.97 0.804 0.427 2.06 0.311 3.11 0.19 4.18 1.86 11.9 12 10 6 1507INAA

SAMPLE LOCATION

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