AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > EW0408-40JC_9.08

SAMPLE INFO : EW0408-40JC_9.08
Sample ID:EW0408-40JC_9.08
Station ID:EW0408-40JC
Sample Type 1:Tephra Fall
Marine tephrochronology of the Mt. Edgecumbe Volcanic Field, Southeast Alaska, USA
Extending the Applications of Tephrochronology in Northwestern North America

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
EW0408-40JC57.1-135.4Addison, J. A.> 11522 ± 58 14C AMS; 4580; Bivalve from core EW0408-40JC, at 8.61 mbsf (meters below surface? Cannot find definition in text). No date obtained below tephra to constrain age.Edgecumbe-9300--Marine sediment core from Lower Sitka Sound, southeast Alaska. Location imprecisely georeferenced from Figure 1 of Addison et al. (2009).EW0408-40JC_9.08Tephra FallCumulateGlass 73.51 0.27 14.32 2.6 0.05 0.26 1.6 4.81 2.46 11151EMP2.6Cl=0.14; H2O=3.5EMP


Contact AVO Privacy Accessibility Information Quality FOIA
URL: www.avo.alaska.edu/samples/sample_info.php
Page modified: August 1, 2017 15:29
Contact Information: AVO Web Team

twitter @alaska_avo
facebook alaska.avo
email Receive volcano updates by email: USGS VNS

This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137

Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.