AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > 05JRSCH021

SAMPLE INFO : 05JRSCH021
Sample ID:05JRSCH021
Station ID:05JRSCH021
Latitude:57.16837
Longitude:-157.01995
Datum:NAD83
Date Sampled:2005-08-23
Sample Type 1:Lava
Sample Type 2:Flow
Field Lithology:Andesite
Final Unit:Plvc
Text Description:
Large slabs of andesite in creek bottom. Lava flow forms base of ridge; opx and plag to 2mm in light gray gms. Originally chosen for Ar/Ar but preferred sample 05JRSCH020.

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
05JRSCH02157.16837-157.01995Schaefer, J. R. G.2005-08-23 ChiginagakCreek bottom older lava flow sample site; beautiful water falls over older lava in creek bottom.Large slabs of andesite in creek bottom. Lava flow forms base of ridge; opx and plag to 2mm in light gray gms. Originally chosen for Ar/Ar but preferred sample 05JRSCH020.05JRSCH021LavaPlvcWhole-rock 57.37208384 0.92669688 17.15710131 7.486174612 0.157897058 3.979667309 8.110967907 3.083728034 1.487619788 0.238073285 99.780213271XRF7.486174612 0.674602084 28.45308084 518.5394563 699.3723115 23.13379067 50.0225683 6.753717281 27.95381547 6.033516494 1.734875094 5.420001457 0.855321352 5.194609687 1.043171524 2.807560188 0.401246876 2.512988604 0.403386222 27.03994407 125.6352096 6.597458871 3.474634487 0.42196903 7.140114331 3.461326166 1.244695185 23.90002722 220.8 26.7 14.2 27 80.3 18.5 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.