Parent Paper: New single crystal 40Ar/39Ar ages improve time scale for deposition of the Omo Group, Omo–Turkana Basin, East Africa
I. MCDOUGALL, F. H. BROWN, P. M. VASCONCELOS, B. E. COHEN, D. S. THIEDE & M. J. BUCHANAN
Appearing in Journal of the Geological Society, Vol. 160, Part 2, March 2003,
http://dx.doi.org/ 10.1144/0016-76492010-188
Eleven tables and nine figures are provided as pdf files.