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SAMPLE INFO : FC-175b
Sample ID:FC-175b
Station ID:FC-175
Latitude:54.697000000889
Longitude:-164.087
Datum:NAD83
Date Sampled:2000-07-27
Sample Type 1:Tephra Fall
Sample Type 2:Bulk
Text Description:
Thick pumice airfall sequence. Likely from Shishaldin. Base is interbedded airfall deposits, several of which are sampled. Above that is 110 cm white pumice fall, 11cm banded pumice, then ~85 cm black scoria fall. See notes for complete measured section. Bulk sample, light grey lower (stratified) coarse pumice (see notes for details)

References:
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
FC-17554.697000000889-164.087Unknown, Unknown2000-07-27 ShishaldinOn flanks of Shishaldin, S. of pass /b/ Shish and Wolf Mtn, near Easter Island area.Thick pumice airfall sequence. Likely from Shishaldin. Base is interbedded airfall deposits, several of which are sampled. Above that is 110 cm white pumice fall, 11cm banded pumice, then ~85 cm black scoria fall. See notes for complete measured section. Bulk sample, light grey lower (stratified) coarse pumice (see notes for details)FC-175bWhole Rock 67.9 0.6 15.41 4.54 0.21 0.75 2.4 5.56 2.49 0.14 3574XRF4.54 2.926104674 52.2471933 911.2588736 228.7540748 23.09171909 52.44935905 7.25540211 31.38649217 7.847539929 2.129551201 7.857422494 1.397544194 8.897687182 1.861504903 5.283126879 0.801425671 5.108975771 0.823733566 47.25569839 253.8322763 8.019462239 7.298198403 0.576285011 12.60308954 5.005829134 2.177966323 13.44817165 3574ICPMS 10 0 2 2 110 193574XRF

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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