1. Geochemical orientation studies of base metal occurrences in the north-western Cape Province;Beeson;Ann. Geol. Surv. S. Afr.,1974
2. Preliminary results from a regional geochemical survey in the north-western Cape Province;Beeson;Geol. Soc. S. Afr. Spec. Publ.,1978
3. Stream sediments;Davy;J. Geochem. Explor.,1980
4. Comparison of total and cold extractable uranium in stream sediments of the south-western Karoo Supergroup, South Africa;Jacob;Atomic Energy Board Rept. PEL. 267,1979
5. Geochemical dispersion from the Gamsberg orebody, northwestern Cape, South Africa;McLaurin;J. Geochem. Explor.,1978