Ashley River phosphates. History of the marls of South Carolina and of the discovery and development of the native home phosphates of the Charleston basin. To which are appended a few reflections on the influence of the discovery on the future welfare of the commonwealth, and on the course to be pursued as dictated by sound and enlightened statesmanship. - Pratt, N. A. (Nathaniel Alpheus), 1834-1906. (Philadelphia, Inquirer Book & Job Print, 1868)
Keywords: Marl -- South Carolina; Phosphates -- South Carolina