Explore Books on
phosphorite

Carbonate-clastic transitions

By Larry J. Doyle,Harry H. Roberts

Phosphate deposits of the world

By P. J. Cook

Rapport sur les gisements d'apatite du comté d'Ottawa, Québec

By John Fraser Torrance

Report on apatite deposits, Ottawa County, Quebec

By John Fraser Torrance

Investigation of a reported discovery of phosphate in Alberta

By Hugh S. Spence