ACIDIC ROCKS OF AFRICA AND THE DELIMITATION OF GEOCHEMICAL PROVINCES.ROOKE JM.1969; UNIV. LEEDS, RES. INST. AFR. GEOL., ANNU. REP; GBR; 1969(12), NUM. 0013Miscellaneous

GEOCHEMICAL VARIATIONS IN AFRICAN GRANITIC ROCKS, AND THEIR STRUCTURAL IMPLICATIONS.ROOKE JM.1970; AFRICAN.MAGMATISM.AND.TECTONICS.EDIT.BY.CLIFFORD.T.N.GASS.I.G.; 1970, P. 355 A 417Miscellaneous

MOLYBDENUM IN CARBONATITE AND ASSOCIATED ALKALINE ROCKS FROM DARKAINLE, SOMALI REPUBLIC.GELLATLY DC; DANIELS JL; ROOKE JM et al.1971; OVERSEAS GEOL. MINER. RESOURCES; GBR; 1971, VOL. 10, NUM. 0004, P. 328 A 336Miscellaneous