@booklet {4917,
	title = {CLARK, T.H. 1952. Montreal area Laval and Lachine map-areas. Geological Report, Quebec Department of Mines, 46: 1-159.},
	year = {1952},
	note = {CLARK, T.H. 1952. Montreal area Laval and Lachine map-areas. Geological Report, Quebec Department of Mines, 46: 1-159.}
}
@booklet {4930,
	title = {CLARK, T.H. 1952. Montreal area Laval and Lachine map-areas. Geological Report, Quebec Department of Mines, 46: 1-159.},
	year = {1952},
	note = {CLARK, T.H. 1952. Montreal area Laval and Lachine map-areas. Geological Report, Quebec Department of Mines, 46: 1-159.}
}
@booklet {5487,
	title = {McAllister, 1952.},
	year = {1952},
	note = {McAllister, 1952.}
}
@booklet {7385,
	title = {BEER, K.E. 1952. The petrography of some of the riebeckite-granites of Nigeria. Report, Geological Survey and Museum, Atomic Energy Division, U.K., 1-38.BOWDEN, P. 1966b. Zirconium in Younger granites of northern Nigeria. Geochimica et Cosmochimica Acta, },
	year = {1952},
	note = {BEER, K.E. 1952. The petrography of some of the riebeckite-granites of Nigeria. Report, Geological Survey and Museum, Atomic Energy Division, U.K., 1-38.BOWDEN, P. 1966b. Zirconium in Younger granites of northern Nigeria. Geochimica et Cosmochimica Acta, 30: 985-93.BUCHANAN, M.S., MACLEOD, W.N., TURNER, D.C., BERRIDGE, N.G. and BLACK, R. 1971. The geology of the Jos Plateau. Volume 2, Younger granite complexes. Bulletin, Geological Survey of Nigeria, 32: 1-159.MACLEOD, W.N., TURNER, D.C. and WRIGHT, E.P. 1971. The geology of the Jos Plateau. Volume 1, General geology. Bulletin, Geological Survey of Nigeria, 32: 1-110.}
}
@booklet {7621,
	title = {HALDEMANN, E.G. and HARPUM, J.R. 1952. A preliminary account of the carbonate rocks of central Ukisi, Njombe District. Unpublished Report, Geological Survey of Tanganyika, 1-11.VAN STRAATEN, P. 1989. Nature and structural relationships of carbonatites fro},
	year = {1952},
	note = {HALDEMANN, E.G. and HARPUM, J.R. 1952. A preliminary account of the carbonate rocks of central Ukisi, Njombe District. Unpublished Report, Geological Survey of Tanganyika, 1-11.VAN STRAATEN, P. 1989. Nature and structural relationships of carbonatites from southwest and west Tanzania. In K. Bell (ed.) Carbonatites: genesis and evolution. 177-99. Unwin Hyman, London.}
}
@booklet {7644,
	title = {SEARLE, D.L. 1952. Geology of the area north-west of Kitale Township (Trans-Nzioa, Elgon \& West Suk). Report, Geological Survey of Kenya, 19: 1-80. TRENDALL, A.F. 1961. Explanation of the geology of Sheet 45 (Kadam). Report, Geological Survey of Uganda, 6},
	year = {1952},
	note = {SEARLE, D.L. 1952. Geology of the area north-west of Kitale Township (Trans-Nzioa, Elgon \& West Suk). Report, Geological Survey of Kenya, 19: 1-80. TRENDALL, A.F. 1961. Explanation of the geology of Sheet 45 (Kadam). Report, Geological Survey of Uganda, 6: 1-46.TRENDALL, A.F. 1962. Kokipie and Lolekek: two minor volcanoes of eastern Uganda. Records of the Geological Survey of Uganda 1957-58. 46-63.}
}
