68 
FLORIDA STATE GEOLOGICAL SURVEY. 
Murray, John, 1886. 
Parker, Edward W., 1900. 
Penrose, R. A. F., 1888. 
Persons, A. A., 1893. 
Pickel, J. M., 1890, 1891. 
Pratt, N. A., 1868, 1892. 
Schrader, Jay, 1890, 1891. 
Sellards, E. H., 1909, 1910, 1911. 
Shaler, N. S., 1893. 
Shepard, Charles Upham, 1893. 
Smith, E. A., 1884, 1885. 
Struthers, Joseph, 1902. 
United States Geological Survey, 1883. 
Van Horn, F. B., 1908. 
Vaughan, T. Wayland, 1910. 
Waggaman, William H., 1911. 
Wells, G. M., 1896. 
Willis, Edward, 1892. 
Wright, Carroll D., 1893. • 
Wyatt, Francis, 1890, 1891. 
LIST OF PAPERS ARRANGED CHRONOLOGICALLY. 
1868. Pratt, N. A.: 
Ashley River Phosphate. History of the Marls of South 
Carolina, and of the Discovery and Development of the 
native bone Phosphates of the Charleston Basin. 42 
pp., Philadelphia, Pa. 1868.* 
In connection with an elaboration of the coral reef 
theory of the development of the mainland of Florida in 
this report, reference is made to coprolite or guano-like 
deposits of birds, reptiles and fishes, from which the soluble 
ingredients have been dissolved, leaving the insoluble lime 
phosphate. 
