AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > 10JFLOK024A

Sample ID:10JFLOK024A
Station ID:10JFLOK024
Date Sampled:2010-08-06
Sample Type 1:Tephra Fall
Sample Type 2:Juvenile
Final Unit:2008
Text Description:
High grade of juvenile fragments from base of deposit.

The 2008 eruption of Okmok Volcano, Alaska: Petrological and geochemical constraints on the subsurface magma plumbing system

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
10JFLOK02453.44466-168.07388Larsen, J. F.2010-08-06 Okmok2008-7-12East edge of old lake, at base of caldera wall. 2008 on top of old delta deposits.High grade of juvenile fragments from base of deposit.10JFLOK024ATephra FallCumulate2008Whole-rock 55.37145782 1.391065233 16.05586741 10.240641 0.201314183 3.671032248 7.918260134 3.768292996 1.157809254 0.224269822 98.929948693XRF10.240641 25.7 375 351.2 11.3 25.2 14.3 30.3 125 5.2 9 2.3 1.5 33.5 352.1 7 8.6 196 100.1 20.1 8693XRF


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.