AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 98AC19D

SAMPLE INFO : 98AC19D
Sample ID:98AC19D
Station ID:98AC19
Latitude:56.9058
Longitude:-158.209
Datum:NAD83
Date Sampled:1998-01-01
Sample Type 1:Tephra Fall
Final Unit:Qht
Text Description:
stream exposure, top dacite fall unit

References:
The physical volcanology and petrology of the 3400 YBP caldera-forming 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
98AC1956.9058-158.209Dreher, S. T.1998-01-01 AniakchakNorthern flats near "Alfred" stationstream exposure, top dacite fall unit98AC19DTephra FallCumulateQhtWhole-rock 65.22 0.78 16.8 4.18 0.17 1.31 4.04 5.03 2.22 0.23 98.53658XRF0.783.42 2.527262558 54.76123279 732.8132997 319.9792023 21.5214471 46.09452578 6.117987292 26.02061142 6.537554438 1.83452069 6.510104174 1.101680154 6.975981336 1.44377017 4.041436708 0.589896971 3.765043227 0.609875373 36.94585738 192.7652008 11.34944054 5.356235438 0.797138095 9.156894143 5.188152626 2.272742708 13.9538653 658ICPMS

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA
URL: 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