AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > SEG 04 27

SAMPLE INFO : SEG 04 27
Sample ID:SEG 04 27
Station ID:SEG 04 27
Latitude:52.304795335847
Longitude:-172.60600359342
Datum:NAD83
Date Sampled:2004-00-00
Sample Type 1:Lava
Sample Type 2:Dome
Field Lithology:Rhyodacite
Sample Unit:nsr
Text Description:
North shore rhyodacite dome (159 ka)

References:
Volcanic history and magmatic evolution of Seguam Island, Aleutian island arc, Alaska
Geochronic and isotopic constraints on the magmatic evolution of Pleistocene-Recent Aleutian and Andean volcanic complexes

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation 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
SEG 04 2752.304795335847-172.60600359342Unknown, Unknown2004-00-00 169200 ± 2200 40Ar/39Ar; 4444; SeguamNorth shore rhyodacite dome (159 ka)North shore rhyodacite dome (159 ka)SEG 04 27Whole Rock 67.4 0.73 15 5.39 0.12 1 3.29 4.89 1.97 0.205 99.874444ICP5.39 1.05 52 653 207 9.9 26.2 3.39 15.6 4.23 1.12 4.7 0.78 5.37 1.14 3.38 0.51 3.39 0.536 43 179 5 5.08 0.31 11.8 3.69 2.1 20 24 8 24 19 79 4444ICPMSTl V=0.2, M=ICPMS, R=4444;

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