p40sAr/p39sAr 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
Format: Microform
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.