AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > 12mkjfl023b

SAMPLE INFO : 12mkjfl023b
Sample ID:12mkjfl023b
Station ID:12mkjfl023
Date Sampled:2012-08-03
Sample Type 1:Tephra Fall
Text Description:
CFE fall top

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

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
12mkjfl02353.92807-166.800771Larsen, J. F.2012-08-03 MakushinSection like 017, but with a couple of differences. Speckle top ash here is core enough to sample. There is a little flow like feature within the vfg clayey layers at top of cfe2CFE fall top12mkjfl023bTephra FallCumulateWhole-rock 59.12606604 1.129753001 17.71125288 8.030961843 0.191334975 2.073800892 5.540631387 4.285623949 1.595724842 0.314850186 98.474834715121XRF8.030961843 3.147059841 34.40785591 580.9337209 357.8224556 14.62610015 34.25266909 4.959170509 22.11753394 5.966125611 1.688521637 6.580225958 1.119200471 7.14124463 1.504975552 4.09586194 0.602613334 3.78019072 0.581064814 37.61326771 169.4986016 4.540705134 4.886154117 0.357613052 13.321336 4.009057702 2.05429234 26.84479937 133.353 2.673 2.673 71.874 100.386 19.107 15121ICPMS: Cs, Rb, Ba, Sr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Zr, Nb, Hf, Ta, Pb, Th, U, Sc; XRF: V, Cr, Ni, Cu, Zn, Ga;


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.