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SAMPLE INFO : ANI-72
Sample ID:ANI-72
Station ID:Aniakchak_Site_38
Latitude:56.9064
Longitude:-158.21579
Datum:NAD83
Date Sampled:2002-00-00
Sample Type 1:Tephra Fall
Sample Type 2:Bomb
Final Unit:Q31t
Text Description:
Unit T2; Layer EEE; 90 cm thick; Reversely graded, tan pumice-rich

References:
The 1931 eruption of Aniakchak volcano, Alaska
Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2geologic 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
Aniakchak_Site_38 56.9064 -158.21579 Nicholson, R. S. 2002-00-00 Aniakchak 1931-5-11931 Main Crater, 40-80 m below rim Unit T2; Layer EEE; 90 cm thick; Reversely graded, tan pumice-rich ANI-72 Tephra Fall Cumulate Q31t Whole Rock 62.18 1.03 16.39 5.96 0.2 2.18 5.02 4.79 1.86 0.39 99.416132XRF5.96 1.946628969 42.61865655 609.8604614 378.0578606 18.97342355 40.72446508 5.537384122 24.87825604 6.358205818 1.96908182 6.608079753 1.11019781 6.73062019 1.414378238 3.926545377 0.57688263 3.561729103 0.576596956 35.83752462 156.2327692 9.218213294 4.396244983 0.632602559 7.676343537 3.923458934 1.706429682 18.43986506 3658ICPMS 43 610 369 16 57 36 159 9.7 7 6 21 86 0 2 5 99 193658XRF
Aniakchak_Site_38 56.9064 -158.21579 Nicholson, R. S. 2002-00-00 Aniakchak 1931-5-11931 Main Crater, 40-80 m below rim Unit T2; Layer EEE; 90 cm thick; Reversely graded, tan pumice-rich ANI-72 Tephra Fall Cumulate Q31t Whole Rock 62.18 1.034 16.39 5.96 0.196 2.18 5.02 4.79 1.86 0.392 3658XRF5.96

SAMPLE LOCATION

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Page modified: July 14, 2014 13:37
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