AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > ANI-35

SAMPLE INFO : ANI-35
Sample ID:ANI-35
Station ID:Aniakchak_Site_35
Latitude:56.90681
Longitude:-158.21649
Datum:NAD83
Date Sampled:2002-00-00
Sample Type 1:Tephra Fall
Final Unit:Q31t
Text Description:
Unit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithics

References:
The 1931 eruption of Aniakchak volcano, Alaska
Variations in eruption style during the 1931 A.D. 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 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
Aniakchak_Site_3556.90681-158.21649Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main Crater rimUnit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithicsANI-35Tephra FallCumulateQ31tGlass 60.3 1.6 13 9.6 3 5.5 4.1 2 97.83658EMP9.6Cl=0.2EMP

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_3556.90681-158.21649Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main Crater rimUnit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithicsANI-35Tephra FallCumulateQ31tWhole-rock 57.54 1.29 16.86 7.74 0.21 3.23 7.07 4.27 1.35 0.43 99.246132XRF7.74 1.323444852 28.92855003 452.7487959 428.5068068 15.06493688 32.54631999 4.638268217 20.79806967 5.404458656 1.832139219 5.757263043 0.971168053 5.870458387 1.212650345 3.274381064 0.467894495 2.919536914 0.466071359 30.6010313 113.0579802 6.672047979 3.211537959 0.458737363 5.56035065 2.413486029 1.241542013 25.79207073 182 10 0 15 101 20 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_3556.90681-158.21649Nicholson, R. S.2002-00-00 Aniakchak1931-5-11931 Main Crater rimUnit T3; Layer A; 41 cm thick; Slight normal grading, slight stratification, poorly sorted, lithic-rich, black, black and dark brown pumice, andesitic and dacitic lithicsANI-35Tephra FallCumulateQ31tWhole-rock 57.54 1.289 16.86 7.74 0.214 3.23 7.07 4.27 1.35 0.434 3658XRF7.74

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.