AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > ANI-02-07

Sample ID:ANI-02-07
Station ID:ANI-02-07
Date Sampled:2002-07-07
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:Pink Pumice
Text Description:
Pink pyroclast 50 cm above base of Pink Pumice fall deposit

Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska
The ~400 yr b.p. eruption of Half-Cone, a post-caldera composite cone within Aniakchak Caldera, Alaska Peninsula

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
ANI-02-0756.9182-158.2046Browne, B. L.2002-07-07 AniakchakHalf Cone southwest wallPink pyroclast 50 cm above base of Pink Pumice fall depositANI-02-07Tephra FallCumulatePink PumiceWhole-rock 66.72578142 0.792003386 16.07182443 4.019467564 0.166260253 1.35023478 3.375586949 4.856814655 2.428407328 0.213619234 99.2429191XRF4.019467564 2.638565494 58.20216659 753.2852913 293.9020769 22.15904222 46.98165525 6.28805171 26.71101478 6.603160251 1.872330882 6.715394086 1.119180058 6.960620773 1.461592867 4.151522608 0.601660162 3.822356903 0.61296324 37.99000606 201.1109882 11.5790278 5.527817197 0.80868119 9.44138243 5.233977566 2.264852124 14.07524862 33 0 5 4 87 19 9191ICPMS: 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, Ni, Cu, Zn, Ga;


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.