AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > 05SMJL026

Sample ID:05SMJL026
Station ID:05SMJL026
Date Sampled:2005-09-22
Sample Type 1:Other
Sample Type 2:Juvenile
Final Unit:Pochnoi volcanics
Text Description:
Clastic older unit. Forms a small part of the caldera rim. Juvenile fragments contain cpx and plag. Large cpx up to 3mm plag to 1 mm.

Postglacial eruptive history and geochemistry of Semisopochnoi volcano, western Aleutian Islands, 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
05SMJL02651.92502179.64418Larsen, J. F.2005-09-22 Semisopochnoispike camp day 1Clastic older unit. Forms a small part of the caldera rim. Juvenile fragments contain cpx and plag. Large cpx up to 3mm plag to 1 mm.05SMJL026OtherQuenched InclusionPochnoi volcanicsWhole-rock 52.39101801 0.882200074 16.60730069 8.826364188383 0.18068141 6.587019296 10.64758073 2.823009723 0.886207531 0.168618353 98.316713321XRF8.826364188383 0.775562211 16.05602392 287.48819 407.77808 7.097405619 16.25523654 2.46832417 11.52665409 3.183421872 1.076421213 3.35035513 0.566940859 3.623524155 0.760088042 2.048746608 0.301577263 1.860929982 0.294020966 19.13583643 64.34673634 1.574853582 1.959596744 0.104674362 4.277773256 1.518421125 0.678935261 41.27253318 288.1 91.9 29.9 77.5 16.2 13321ICPMS: 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, 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.