AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > ANI-80

SAMPLE INFO : ANI-80
Sample ID:ANI-80
Station ID:Aniakchak_Site_80
Latitude:56.90687
Longitude:-158.21149
Datum:NAD83
Date Sampled:2002-00-00
Sample Type 1:Tephra Fall
Sample Type 2:Scoria
Final Unit:Q31t
 Text Description:
Unit SA; Spatter agglutinate from interior wall of Main 1931 Crater, stratified due to variations in density/vesicularity of scoria, frothy scoria is brown, dense scoria appears black, some ribbon bombs

References:
The 1931 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 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
Aniakchak_Site_8056.90687-158.21149Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main CraterUnit SA; Spatter agglutinate from interior wall of Main 1931 Crater, stratified due to variations in density/vesicularity of scoria, frothy scoria is brown, dense scoria appears black, some ribbon bombsANI-80Tephra FallCumulateQ31tWhole-rock 57.27 1.27 16.69 8.27 0.21 3.22 6.96 4.3 1.36 0.44 99.246132XRF8.27 1.394345055 30.37031315 466.2334697 444.2392944 15.33647105 33.46247287 4.689551069 21.26765099 5.563069321 1.874960043 6.010813592 0.98079386 6.055420992 1.240725227 3.395973866 0.481352924 3.007358187 0.474310083 31.59726763 117.1135834 6.889238194 3.308513393 0.480514517 5.640350488 2.797909597 1.216281264 25.13106884 175 11 0 12 98 18 3658ICPMS: Cs, Rb, Ba, Sr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Zr, Nb, Hf, Ta, Pb, Th, U, Sc; XRF: V, Cr, Cu, Zn, Ga;
Aniakchak_Site_8056.90687-158.21149Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main CraterUnit SA; Spatter agglutinate from interior wall of Main 1931 Crater, stratified due to variations in density/vesicularity of scoria, frothy scoria is brown, dense scoria appears black, some ribbon bombsANI-80Tephra FallCumulateQ31tWhole-rock 57.27 1.273 16.69 8.27 0.211 3.22 6.96 4.3 1.36 0.436 3658XRF8.27

SAMPLE LOCATION

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.