AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > 12AKMC034C

Sample ID:12AKMC034C
Station ID:12AKMC034
Date Sampled:2012-07-30
Sample Type 1:Tephra Fall
Sample Type 2:Xenolith
Final Unit:xenolith
Text Description:
Assortment of 3-20 cm coarse-grained gabbroic, plagioclase-augite-olivine(?) xenoliths from surficial scoria fall unit

The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern Aleutian Islands, 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
12AKMC03454.12287-165.9942Coombs, M. L.2012-07-30 AkutanWest of "Black Cap"Assortment of 3-20 cm coarse-grained gabbroic, plagioclase-augite-olivine(?) xenoliths from surficial scoria fall unit12AKMC034CTephra FallCumulatexenolithWhole-rock 41.25336186 1.495029569 18.59904835 14.91928534 0.188212638 7.706675564 14.81502483 0.935483966 0.065662413 0.022205318 97.9885100614991XRF14.91928534 0.108196205 1.07848484 38.70795737 405.6897885 1.083708303 2.831288417 0.483063937 2.726196803 1.014080858 0.477108088 1.394452712 0.246269087 1.637080475 0.334592889 0.890393838 0.124679963 0.740250061 0.115140933 7.979626124 11.36807777 0.167257186 0.447818622 0.014461468 1.336672574 0.101917803 0.052159993 48.33584942 650.573 0.994 8.6478 24.2536 71.8662 18.6872 14991ICPMS: 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, 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.