AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 15mkjrs504g

SAMPLE INFO : 15mkjrs504g
Sample ID:15mkjrs504g
Station ID:15mkjrs504
Latitude:53.9457
Longitude:-166.759
Datum:NAD83
Date Sampled:2015-07-23
Sample Type 1:Tephra Fall
Text Description:
gray med-fine ash

References:
Petrology and geochemistry of three Early Holocene eruptions from Makushin Volcano, Alaska

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
15mkjrs50453.9457-166.759Schaefer, J. R. G.2015-07-24> 120 ± 25 14C; Schaefer, unpublished MakushinMakushinPeat in cirque (identified in 2013, 13mkjrs309)gray med-fine ash15mkjrs504gTephra FallCumulateGlass 54.335079577659 1.567784905748 15.449482581626 10.831584036302 0.28310378918501 4.8117090240753 8.9705362754929 2.7622930997519 0.55876311564567 0.26663524220857 98.03134577777815121EMP10.831584036302Cl=0.079260852600213; F=0.083767499705087EMP

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.