AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > K-2189

SAMPLE INFO : K-2189
Sample ID:K-2189
Station ID:K-2189
Latitude:58.3572
Longitude:-155.1037
Datum:NAD83
Sample Type 1:Lava
Sample Type 2:Flow
Text Description:
Sample from Mount Griggs' outer cone. Sample has a whole-rock K-Ar age date of 21 +/- 11 ka.

References:
Mount Griggs: A compositionally distinctive Quaternary stratovolcano behind the main volcanic line in Katmai National Park

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedVolcanoEruptionLocation DescriptionText DescriptionSample IDMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
K-218958.3572-155.1037Unknown, UnknownGriggsMount Griggs outer cone. West slope. Top flow on N rim of gorge at 3,400-ft elevation, 200 m E of hill at 3,500+ ft elevation. Overlain directly by unit dk.Sample from Mount Griggs' outer cone. Sample has a whole-rock K-Ar age date of 21 +/- 11 ka.K-2189Whole Rock 56.3 0.89 18.38 7.69 0.15 3.7 7.28 3.82 1.15 0.24 99.063480XRF7.69LOI=-0.04IGNRb V=27, M=XRF-EDS, R=3480;Sr V=429, M=XRF-EDS, R=3480;Zr V=140, M=XRF-EDS, R=3480;

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA
URL: www.avo.alaska.edu/samples/sample_info.php
Page modified: July 14, 2014 13:37
Contact Information: AVO Web Team

twitter @alaska_avo
facebook alaska.avo
email Receive volcano updates by email: USGS VNS