Martin Williams

Late Pleistocene tropical aridity synchronous in both hemispheres?

M. A. Williams, Martin Williams, 1975, Nature.

Age and rates of denudation of Trap Series basalts at Blue Nile Gorge, Ethiopia

I. Mcdougall, M. A. Williams, W. H. Morton, 1975, Nature.

Barbed bone points from Central Sudan and the age of the “Early Khartoum” tradition

J. D. Clark, M. A. Williams, D. Adamson, 1974, Nature.