First-principles calibration of 38Ar tracers : implications for the ages of 40Ar/39Ar fluence monitors / by Marvin A. Lanphere and G. Brent Dalrymple.
Contributors: Dalrymple, G.B.
Series: U.S. Geological Survey.  Professional paper 1621
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 10
Subjects: Argon-argon dating - Standards
Notes: 11