⁴⁰Ar/³⁹Ar age-spectrum data for hornblende, plagioclase and biotite from tephras collected at Dan Creek and McCallum Creek, Alaska and in the Klondike Placer district near Dawson, Yukon Territory
By: by Michael J. Kunk.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 95-217A.; U.S. Geological Survey open-file report -- 95-217-A.
Publisher: U.S. Dept. of the Interior, Geological  Survey
Published: 1995
Place of publication: [Reston, Va.]
Language: eng
Subjects: Argon-argon dating -- Yukon -- Dawson Region; Volcanic ash, tuff, etc. -- Alaska
Other titles: Forty Ar, thirty nine Ar age spectrum data for hornblende, plagioclase and biotite from tephras collected at Dan Creek and McCallum Creek, Alaska and in the Klondike Placer district near Dawson, Yukon Territory, Canada.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 97-0319-M.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1997] 1 microfiche.