AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 04JSCH013

SAMPLE INFO : 04JSCH013
Sample ID:04JSCH013
Station ID:04JSCH013
Latitude:57.1252
Longitude:-156.96498
Datum:NAD83
Date Sampled:2004-08-23
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Andesite
Final Unit:Hlf
Text Description:
Pyx and Plag to 1.5mm in sugary dark gray groundmass. Absence of the orange pyx seen in sample near landing site. This sample taken further downslope from 04JSCH012. Outcrops here have rubbly, inflated flow tops.

General Mineralogy Description:
Pyx and Plag to 1.5mm in sugary dark gray groundmass. Absence of the orange pyx seen in sample near landing site.

Groundmass Description:
sugary dark gray groundmass

References:
Geologic map of Mount Chiginagak 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
04JSCH01357.1252-156.96498Schaefer, J. R. G.2004-08-24 ChiginagakThis sample taken further downslope from 04JSCH012. Outcrops here have rubbly, inflated flow tops.Pyx and Plag to 1.5mm in sugary dark gray groundmass. Absence of the orange pyx seen in sample near landing site. This sample taken further downslope from 04JSCH012. Outcrops here have rubbly, inflated flow tops.04JSCH013LavaHlfWhole-rock 56.58216395 0.689983656 17.74552028 6.635709215 0.136391422 4.918087777 9.244407298 3.285563724 0.635415108 0.126747584 99.165914113271XRF6.635709215 0.260136275 11.32360083 274.0015459 322.3783856 7.245285429 16.18504099 2.282874133 10.32203366 2.750268323 0.925675726 3.048443212 0.515376646 3.352919278 0.713770142 2.021035799 0.295558744 1.889207463 0.305217731 18.13139365 79.06310493 2.130662022 2.214834555 0.185517709 1.848154344 1.292325766 2.673 27.09084822 193.248 80.289 29.205 45.441 60.192 17.622 13271ICPMS: 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, Sc; XRF: U, V, Cr, Ni, Cu, Zn, Ga;

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA
URL: 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 G19AC00060 and G19AC00171.

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