Radiometric age measurements on rocks from Botswana up to the end of 1975, by R. M. Key (1976)

Published and unpublished radiometric age determinations available up to the end of 1975 for material from Botswana have been compiled, tabulated and recalculated where necessary to conform to the same decay constants. A total of four c14, 25 K-Ar, two U-Pb, one Pb-Pb, 25 single Rb-Sr whole rock, and 12 Rb-Sr isochron analyses are quoted. Most of the data is from southeast Botswana.