AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > K-139

Sample ID:K-139
Station ID:K-139
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Text Description:
pumice block from basal ash flow

The compositionally zoned eruption of 1912 in the Valley of Ten Thousand Smokes, Katmai National Park, Alaska

StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final 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
K-13958.2654-155.1591Hildreth, E. W. Novarupta1912-6-61912 ejecta from Novaruptapumice block from basal ash flowK-139Tephra FallCumulateWhole-rock 77.3 0.17 12.35 1.21 0.05 0.09 0.93 4.21 3.25 0.03 610XRF0.440.81Cl=800; H2O=2.88; F=500XRF: Cl; PEN: H2O; ISE: F; 3.6 71 975 47 18.5 41.5 23.5 5.6 1.01 1.03 4.7 0.61 42 157 5.3 0.52 5.65 2.5 7.8< 2 2 0.91 37 610INAA: Cs, Rb, Ba, La, Ce, Nd, Sm, Eu, Tb, Yb, Lu, Hf, Ta, Th, U, Sc, Cr, Fe, Zn; XRF: Sr, Y, Zr, V;


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.