AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > ACT-743p1

SAMPLE INFO : ACT-743p1
Sample ID:ACT-743p1
Station ID:ACT-743
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
Proximal samples of ash from the 1912 Novarupta-Katmai eruption. Characterized by two discrete geochemical populations of glass shards.

References:
A 500-year-long record of tephra falls from Redoubt volcano and other volcanoes in upper Cook Inlet, 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
ACT-743Beget, J. E. 1912-6-6Misak Bay, Alaska Peninsula, Alaska. No other information provided by Beget et al. (1994).Proximal samples of ash from the 1912 Novarupta-Katmai eruption. Characterized by two discrete geochemical populations of glass shards.ACT-743p1Tephra FallCumulateGlass 78.13 0.14 11.88 0.11 0.75 4.39 3.09 89EMP1.3Cl=0.2; H2O=1.02EMP

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