AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 10KWV002-5B

SAMPLE INFO : 10KWV002-5B
Sample ID:10KWV002-5B
Station ID:10KWV002
Latitude:56.37426
Longitude:-159.20913
Datum:NAD83
Date Sampled:2010-07-16
Sample Type 1:Tephra Fall
Sample Type 2:Hand-picked juvenile pumice
Text Description:
uppermost 15 cm portion of unit B tephra fall, a 37 cm tephra fall - lower 4 cm oxidized orange/brown fine ash grades upward to 20 cm medium brown pumice bed with oxidized accidental lithics and dense black oxidized juvenile and upward grades into a 5 cm dark brown well sorted coarsest pumices (sample 10KWV002-4) and finally grades upward to the top with 15 cm medium brown pumices again (sample 10KWV002-5) (much like those in 10KWV002-3A). Sample 10KWV002-5B are hand-picked dark brown to black pumiceous clasts from the uppermost 15 cm portion of the deposit


References:
Major-oxide and trace-element geochemical data from the tephra collected on Veniaminof volcano, Alaska

GEOCHEM DATA
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
10KWV00256.37426-159.20913Wallace, K. L.2010-07-16 VeniaminofRapid Creek Bluffuppermost 15 cm portion of unit B tephra fall, a 37 cm tephra fall - lower 4 cm oxidized orange/brown fine ash grades upward to 20 cm medium brown pumice bed with oxidized accidental lithics and dense black oxidized juvenile and upward grades into a 5 cm dark brown well sorted coarsest pumices (sample 10KWV002-4) and finally grades upward to the top with 15 cm medium brown pumices again (sample 10KWV002-5) (much like those in 10KWV002-3A). Sample 10KWV002-5B are hand-picked dark brown to black pumiceous clasts from the uppermost 15 cm portion of the deposit 10KWV002-5BTephra FallCumulateWhole-rock 58.40472058 1.333824777 16.3058317 8.760417179 0.204584778 2.784182403 6.162085527 4.207168755 1.504890241 0.332294065 99.531720615151XRF8.760417179Cl=0.05081XRF 33.034 508.644 403.373 18.706 37.412 24.1785 34.626 160.4935 7.96 6.6665 4.179 2.0895 25.87 157.608 1.0945 1.0945 12.338 111.241 21.492 15151XRF

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

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.