AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > UT1543

SAMPLE INFO : UT1543
Sample ID:UT1543
Station ID:UT1543
Latitude:64.02584
Longitude:-140.75673
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
3.5 cm thick; pumice; in 53 cm thick silt capping gravel; ?21.6 m above Glacier Creek; field name 98SJP34.

References:
Chemical complexity and source of the White River Ash, Alaska and Yukon
A catalogue of late Cenozoic tephra beds in the Klondike Goldfields and adjacent areas, Yukon Territory

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
UT154364.02584-140.75673Preece, S. J.1998-01-01 1900 known unit; 1470; Age is approximate. Mean age of 11 radiocarbon samples from below the northern lobe of White River Ash, reported by Lerbekmo and others (1975).50--Sixtymile River area, Canada. Coordinates from Preece et al. (2011). Datum not specified, assumed to be NAD83.3.5 cm thick; pumice; in 53 cm thick silt capping gravel; ?21.6 m above Glacier Creek; field name 98SJP34.UT1543Tephra FallCumulateGlass 74.05 0.21 14.41 1.43 0.05 0.27 1.87 4.38 3.03 9121EMP1.43Cl=0.31; H2O=5.4EMP 1.52 69.6 1290 597 29.5 49.6 5.51 21 4.57 0.91 2.48 0.41 2.34 0.46 1.27 0.23 1.41 0.32 12.04 207 8.78 6.22 0.72 32.6 9.31 3.06 9121ICPMS

SAMPLE LOCATION

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 G19AC00060 and G19AC00171.

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