AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
You are here: Home > Samples > UT50(G)

Sample ID:UT50(G)
Station ID:UT50
Sample Type 1:Tephra Fall
Sample Type 2:Glass/Obsidian
Text Description:
Tephra glass separate

Old Crow tephra: a new late Pleistocene stratigraphic marker across North-central Alaska and western Yukon Territory
Discovery of a large-magnitude, late Pleistocene volcanic eruption in Alaska
A catalogue of late Cenozoic tephra beds in the Klondike Goldfields and adjacent areas, Yukon Territory
Old Crow tephra across eastern Beringia: a single cataclysmic eruption at the close of Marine Isotope Stage 6

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
UT5067.81-139.49Westgate, J. A. Old Crow Lowlands, Old Crow Basin. Bluff located along the Old Crow River in the Yukon Territory, Canada; bluff is made up mostly of fluvial and lacustrine sediments. Locality 15 of Westgate et al. (1983). Coordinates provided in Preece et al. (2011) vary slightly.Tephra glass separateUT50(G)Tephra FallCumulateWhole-rock 117 139 29.8 263 7.9 3.9 1126XRF


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 G22AC00137

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