AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 84Au-13

SAMPLE INFO : 84Au-13
Sample ID:84Au-13
Station ID:84Au-13
Latitude:59.359903
Longitude:-153.431836
Datum:NAD83
Date Sampled:1984-01-01
Sample Type 1:Debris Flow
Text Description:
1976 rubble flow sample. Plagioclase, orthopyroxene, augite, and Fe-Ti oxide phenocrysts in a vesicular glassy matrix containing sparse plagioclase microlites and abundant flow textures. Olivine is present in trace amounts surrounded by an intergrowth of fine-grained pyroxene+plagioclase+Fe-Ti oxides.

References:
Petrology, geochemistry, and the evolution of magmas from Augustine Volcano, 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
84Au-1359.359903-153.431836Daley, E. E.1984-01-01 Augustine1976-1-221976 rubble flow sample. Plagioclase, orthopyroxene, augite, and Fe-Ti oxide phenocrysts in a vesicular glassy matrix containing sparse plagioclase microlites and abundant flow textures. Olivine is present in trace amounts surrounded by an intergrowth of fine-grained pyroxene+plagioclase+Fe-Ti oxides.84Au-13Debris FlowBrecciaWhole-rock 62.6 0.55 16.5 5.2 0.13 3.1 6.59 3.91 1.07 0.13 100.08664XRF5.85.2LOI=0.16XRF 38 444 316 20 110 22 52 664XRF
84Au-1359.359903-153.431836Daley, E. E.1984-01-01 Augustine1976-1-221976 rubble flow sample. Plagioclase, orthopyroxene, augite, and Fe-Ti oxide phenocrysts in a vesicular glassy matrix containing sparse plagioclase microlites and abundant flow textures. Olivine is present in trace amounts surrounded by an intergrowth of fine-grained pyroxene+plagioclase+Fe-Ti oxides.84Au-13Debris FlowBrecciaWhole-rock 62.71 0.57 17.3 4.79 0.13 3.16 6.3 3.83 1.07 0.08 99.89657XRF5.294.79 21 308 21 121 5 657XRF

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 G22AC00137

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