AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > BW8-R27

SAMPLE INFO : BW8-R27
Sample ID:BW8-R27
Station ID:BW8-R27
Latitude:51.715
Longitude:-176.883
Datum:NAD83
Sample Type 1:Other
Sample Type 2:Dike
Text Description:
Dike cuts red volcanic breccia. Very porphyritic, phenocrysts of plagioclase, clinopyroxene, olivine replaced by serpentine; coarse intersertal groundmass

References:
Geology and geochemistry of early Tertiary submarine volcanic rocks of the Aleutian Islands, and their bearing on the development of the Aleutian Island arc

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2geologic 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
BW8-R27 51.715 -176.883 Unknown, Unknown Dike cuts red volcanic breccia, N shore of Yakak Peninsula; Adak Dike cuts red volcanic breccia. Very porphyritic, phenocrysts of plagioclase, clinopyroxene, olivine replaced by serpentine; coarse intersertal groundmass BW8-R27 Other Quenched Inclusion Whole Rock 50.38 1.23 17.27 9.93 0.27 5.37 11.03 2.97 1.1 0.49 99.511825EMP9.93K V=9130, M=EMP, R=1825;

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA
URL: avo.alaska.edu/samples/sample_info.php
Page modified: December 2, 2016 10:12
Contact Information: AVO Web Team

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