0454 ANON (1973) Potash in Saskatchewan. Dept. of Mineral Resources, Regina, Saskatchewan, 34pp.
0455 BATES,RL (1969) Geology of the Industrial Rocks and Minerals. Dover Publications Inc., New York, 459pp. Original published by Harper & Brothers, 1960.
0456 GOUDGE,MF, HAW,VA and HEWITT,DF (editors) (1957) The Geology of Canadian Industrial Mineral Deposits. 6th Commonwealth Mining and Metallurgical Congress, 247pp. Asbestos, gypsum, limestone, clay, etc.
0457 GUILLET,GR and KRIENS,J (1984) Ontario and the Mineral Filler Industry. Ontario Ministry of Natural Resources, Industrial Mineral Background Paper 5, 176pp.
0458 GUILLET,GR and MARTIN,W (editors) (1984) The Geology of Industrial Minerals in Canada. CIMM Spec.Vol. 29, 350pp.
0459 HELLER,L (editor) (1969) Proceedings of the International Clay Conference 1969, Tokyo, September 5-10. Israel Universities Press, Jerusalem, 2 volumes, 935+246pp.
0460 MERRILL,GP (1905) The Non-Metallic Minerals: Their Occurrence and Uses. John Wiley & Sons, 414pp.
0461 MOLLER,P (editor) (1989) Magnesite: Geology, Mineralogy, Geochemistry, Formation of Mg-Carbonates. Mineral Deposits Monograph 28, Gebruder Borntraeger, Berlin, 300pp.
0462 TALMAGE,SB and WOOTTON,TP (1937) The Non-Metallic Mineral Resources of New Mexico and their Economic Features (Exclusive of Fuels). NMBMMR Bull. 12, 159pp. plus 2 maps.
0463 YUNDT,SE (editor) (1983) 19th Forum on the Geology of Industrial Minerals, Proceedings. OGS Misc.Pap. 114, 216pp. Several copies.