AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 12AKMC029

SAMPLE INFO : 12AKMC029
Sample ID:12AKMC029
Station ID:12AKMC029
Latitude:54.17281
Longitude:-166.04965
Datum:NAD83
Date Sampled:2012-07-29
Sample Type 1:Lava
Final Unit:blp
Text Description:
Lava flow near base of volcanic center that makes up the ridge above lava point. Just north of fault, dips appear affected. Platy flow is ~10 m (?) tall, medium gray groundmass, crystal poor, scattered augite to 4 mm.

References:
The eruptive history, magmatic evolution, and influence of glacial ice at long-lived Akutan volcano, eastern Aleutian Islands, 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
12AKMC02954.17281-166.04965Coombs, M. L.2012-07-29 605000 ± 15000 40Ar/39Ar; 14991; AkutanNorthern base of Qaa ridge above Lava PointLava flow near base of volcanic center that makes up the ridge above lava point. Just north of fault, dips appear affected. Platy flow is ~10 m (?) tall, medium gray groundmass, crystal poor, scattered augite to 4 mm.12AKMC029LavablpWhole-rock 50.86780195 1.03527584 18.16021167 10.34364064 0.197721459 5.185976843 9.826487597 3.196645224 0.978279832 0.207968944 99.424402714991XRF10.34364064 0.300859683 14.43622432 280.866854 587.710706 8.096934056 19.27269837 2.926823409 14.12005237 3.942286023 1.349286136 4.201000826 0.690976851 4.421659886 0.90931612 2.47924319 0.35787736 2.207551423 0.346477807 22.56546406 78.15323106 1.672160326 2.246675038 0.121006067 4.605051035 1.769418473 0.852674223 33.2304898 330.8032 23.359 21.2716 99.2012 93.5354 21.371 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;

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 G19AC00060 and G19AC00171.

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