AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 08JRSCH016

SAMPLE INFO : 08JRSCH016
Sample ID:08JRSCH016
Station ID:08JRSCH016
Latitude:57.13236
Longitude:-157.06991
Datum:NAD83
Date Sampled:2008-08-25
Sample Type 1:Lava
Field Lithology:Andesite
Final Unit:Pl
Text Description:
likely same flow as 015, but sample collected just above site 014. Possibly less glassy then 015, so might be easier to date.

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
08JRSCH01657.13236-157.06991Schaefer, J. R. G.2008-08-25 15000 ± 11000 40Ar/39Ar; plateau ageChiginagakMid-Indecision Creek lava flows. Willie's GPS, 0616950,6333648, utm nad27.likely same flow as 015, but sample collected just above site 014. Possibly less glassy then 015, so might be easier to date.08JRSCH016LavaPlWhole-rock 58.75970355 0.81565269 17.55587654 6.879099163 0.149799401 3.467192239 7.488989187 3.26627907 1.43189864 0.185509516 100.131607713271XRF6.879099163 1.119902329 27.79929311 500.1337444 447.313138 17.3894139 36.93440693 4.866697914 20.17876031 4.718968058 1.391750355 4.544861785 0.743918686 4.498203722 0.924068229 2.545177499 0.381264105 2.424917123 0.388102661 24.06097384 128.918117 6.272116866 3.400044334 0.432973305 4.990645148 3.669174644 1.261889782 20.71199914 191.4 15.4 4.55676583 23.4 76.7 16.6 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, U, Sc; XRF: 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.