AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > NA92-23A

Sample ID:NA92-23A
Station ID:NA92-23
Date Sampled:1992-00-00
Sample Type 1:Tephra Fall
Sample Type 2:Pumice
Final Unit:Qvm
Text Description:
New Cone pumice?

Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, 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
NA92-2356.9365-158.1161Neal, C. A.1992-06-26 AniakchakNorth of Surprise Lake, drainage behind north Pumice Dome outcropNew Cone pumice?NA92-23ATephra FallCumulateQvmWhole-rock 64.07 1.017 15.89 5.4 0.178 1.64 4.19 4.98 2.31 0.334 99.339191XRF5.4 2.525077669 53.44761839 698.277564 0 21.51383104 47.84832585 6.552660428 28.39545929 7.20192475 2.023016077 7.266533194 1.23702182 7.534758573 1.573521788 4.261132796 0.627506087 3.999304552 0.642747489 42.76175778 208.0523505 12.06066947 5.526430506 0.810385541 9.12020089 5.07337243 2.158325083 0 68 4 4 6 92 21 9191ICPMS: Cs, Rb, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Zr, Nb, Hf, Ta, Pb, Th, U; XRF: V, Cr, Ni, Cu, Zn, Ga;


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 G19AC00060 and G19AC00171.

Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.