AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
Introduction | Reference Search | Glossary 
You are here: Home > Library > Gold Run Tephra: a middle Pleistocene stratigraphic and paleoenvironmental marker across west-central Yukon Territory, Canada

GOLD RUN TEPHRA: A MIDDLE PLEISTOCENE STRATIGRAPHIC AND PALEOENVIRONMENTAL MARKER ACROSS WEST-CENTRAL YUKON TERRITORY, CANADA
citation imageWestgate, J.A., Preece, S.J., Froese, D.G., Telka, A.M., Storer, J.E., Pearce, N.J.G., Enkin, R.J., Jackson, L.E. Jr., LeBarge, W., and Perkins, W.T., 2009, Gold Run Tephra: a middle Pleistocene stratigraphic and paleoenvironmental marker across west-central Yukon Territory, Canada: Canadian Journal of Earth Sciences, v. 46, n. 6, p. 465-478, doi:10.1139/E09-029.

DATA TABLES *Not all tables in a publication may be listed. Not all tables from a publication have data entered in the database.
3981: Average major-element compositions (wt. %) of glass shards in Gold Run tephra and associated tephra beds.
View table data :: Download table data (.csv)
* Note: All analyses done on a Cameca SX-50 wavelength dispersive microprobe operating at 15 kV accelerating voltage, 10 to 15 micron beam diameter, and 6 nA beam current. Standardization achieved by use of mineral and glass standards. Analyses recast to 100% on a water-free basis. Numbers in parentheses (#), standard deviation; n, number of analyses; FeOt, total iron oxide as FeO; H2Od, water by difference. Individual analyses of glass shards, upon which this table is based, are given in supplementary data Table S1.2 See Fig. 1 for location of sites. Average values for Gold Run tephra at Dominion Creek site based on UT 1777, UT 1907, UT 2101, UT 2110, UT 2111. *
5681: Average trace-element compositions of glass shards in Gold Run tephra and associated rhyolitic tephra beds.
View table data :: Download table data (.csv)

SAMPLES
UT1791
UT1792
UT1790
UT2189
UT1560
UT1636
Flat_Creek_tephra_average
UT1777
UT1907
UT1806
UT1805
UT2101
UT2110
UT2111
Gold_Run_tephra_average
UT1790-P1
UT1790-P2
UT1790-P3
Westgate_2009_Old_Crow_average
Contact AVO Privacy Accessibility Information Quality FOIA
URL: www.avo.alaska.edu/downloads/reference.php
Page modified: June 22, 2022 08:39
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.