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The occurrence of phosphorites in a sedimentary succession is almost certainly indicative of dramatic changes in palaeoenvironment and sedimentation. Phosphorites also provide the basis for the World's fertilizer industry forming the backbone of modern intensive agriculture. Few naturally-occurring raw materials have offered such a combination of great socio-economic importance and fundamental scientific significance.
This volume starts with a comprehensive review of phosphorite research by the former leaders of International Geological Correlation Project 156 on Phosphorites. 21 papers by an international list of contributors follow. These cover many aspects of phosphorite research and discuss phosphorite occurrences in many parts of the world.