 | Columbia University. School of Mines. Library - 1875 - 424 pagina’s
...8vo. 961 pp. Brunswick, 1868. POWELL, B. A Treatise on Optics. 8vo. 183pp. Oxford, 1833. PRATT, NA Ashley River Phosphates. History of the Marls of South...Development of the Native Bone Phosphates of the Charleston Basins. PRIME, Frederick, Jr. Desilverization of Lead by Zinc. vol. vn., Pamphlets. Octtvo series.... | |
 | Columbia University. School of Mines. Library - 1875 - 420 pagina’s
...Resources of the State of New-York. 8.Vo. 152 pp. Albany, 1864. PRATT, NA Ashley River Phosphates. IIistory of the Marls of South Carolina, and of the Discovery...Development of the Native Bone Phosphates of the Charleston Basins. 8vo. 28 pp. Philadelphia, 1868. PUGH, E. A Report upon a Plan for the Organization of Colleges... | |
 | 1876 - 94 pagina’s
...phosphoric acid from it. We give th& following tables from Dr. Pratt's interesting pamphlet on the " History of the Discovery and Development of the Native Bone Phosphates of the Charleston Basin," giving analyses of different samples of this guano, and of some other leading commercial guanos, for... | |
 | 1883 - 848 pagina’s
...cavities having been filled with a different colored phosphate, evidently of secondary origin. (/) Ashley River Phosphates; History of the Marls of South Carolina and of the Development of the Native Bone Phosphates of Charleston Basin, NA Pratt, MD, Philadelphia, 1868. (g)... | |
 | Nelson Horatio Darton - 1896 - 1078 pagina’s
...upon their importance to the science of geology [etc.], 22 pages, map, Little Rock, 1842. Pratt, NA Ashley River phosphates. History of the Marls of South...the native bone phosphates of the Charleston Basin, 42 pages, Philadelphia, 1868. Pratt, WH Report on a geological examination of the section of the Mull's... | |
 | Geological Survey (U.S.) - 1896 - 1092 pagina’s
...geology [etc.], 22 pages, map, Little Rock, 1842. Pratt, NA Ashley River phosphates. History of the Marie of South Carolina, and of the discovery and development...the native bone phosphates of the Charleston Basin, 42 pages, Philadelphia, 1868. Pratt, WH Report on a geological examination of the section of the bluffs... | |
 | Florida Geological Survey - 1908 - 130 pagina’s
...JT— Properties and Tests of Fuller's Earth. US Geol. Sur. Bull, 315, 268-290, 1907. 160. Pratt, NA— Ashley River phosphates. History of the Marls of South...the native bone phosphates of the Charleston Basin, 42 pp. Philadelphia, 1868." 161. Pratt, N. A — Florida Phosphates. The origin of the bowlder phosphates... | |
 | Franklin Lafayette Riley, James Curtis Ballagh, John Bell Henneman, Edwin Mims, Thomas Edward Watson, Samuel Chiles Mitchell - 1909 - 746 pagina’s
...Phosphate of Lime, with Introduction by NS Shaler (Bull. 43, U. 8. Geol. Survey, 1888); Pratt, NA: History of the Marls of South Carolina, and of the...the Native Bone Phosphates of the Charleston Basin (Philadelphia, 1868) ; Sloan, Earle : Catalogue of the Mineral Localities of South Carolina (South... | |
 | Florida Geological Survey - 1908 - 136 pagina’s
...JT— Properties and Tests of Fuller's Earth. US Geol. Sur. Bull, 315, 268-290, 1907. 160. Pratt, NA— Ashley River phosphates. History of "the Marls of...the native bone phosphates of the Charleston Basin, 42 pp. Philadelphia, 1868." 161. Pratt, NA— Florida Phosphates. The origin of the bowlder phosphates... | |
 | William Jameson Mapel - 1959 - 312 pagina’s
...of South Carolina: Univ. South Carolina Pubs., Physical Sciences, 2d ser., Bull. 1. Pratt, NA, 1868, Ashley River phosphates; history of the marls of South...the native bone phosphates of the Charleston basin: Philadelphia. Reese, CL, 1892, On the influence of swamp waters in the formation of the phosphate nodules... | |
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Pratt, NA Ashley River phosphates. History of the Marls of South Carolina, and of the discovery and development of the native bone phosphates of the Charleston Basin, 42 pages, Philadelphia, 1868. 
