This study concerned the vertical distribution of microbial ATP 

 at two sites in the salt marsh at Saeplo Island, each site repre- 

 senting differences in productivity of the marsh grass Spartina 

 alterni flora . 



560 

 *Cooke, C. W. 1968. Barrier island formation: discussion. Geologi- 

 cal Society of America Bulletin 79(7) :945-9^6. 



This article describes the various ways in which a barrier is- 

 land may be produced. Areas discussed include Cape Hatteras, 

 Sapelo Island, Padre Island, and the Florida Keys. 



561 

 *Cooper, A. W. 1974. Salt marshes. Pages 55-98 in_ H. T. Odum, 



B. J. Copeland, and E. A. McMahan, eds. Coastal ecological sys- 

 tems of the United States, Vol. 2. The Conservation Foundation, 

 Washington, D.C. 



This chapter presents a brief general discussion of salt marshes, 

 vegetation, and energy flow. The salt marshes at Sapelo Island, 

 Georgia, are the most intensively studied marshes in North Ameri- 

 ca and are used as a case history model for other North American 

 salt marshes. 



562 

 *Dahlberg, M. D. 1975. Guide to coastal fishes of Georgia and nearby 

 states. University of Georgia Press, Athens. 186 pp. 



A comprehensive guide to Georgia's coastal fishes, with special 

 emphasis on nearshore, estuarine, and marsh habitats. Special 

 data is provided for the Sapelo-St. Catherines Island area. 



563 



Dahlberg, M. D. , and J. C. Conyers. 1972. An ecological study of 

 Gibiosoma bosci and G_. ginsburgi (Pisces, Gobilidae) on the Geor- 

 gia coast. Fishery Bulletin 71(1) : 279-287. 



The ecology of two species of "scaleless" gobies, Gobiosoma 

 bosci and G_. ginsburgi , from estuarine and beach waters around 

 Sapelo Island, Georgia, is compared. 



564 

 *Dahlberg, M. D. , and E. P. Odum. 1970. Annual cycles of species 

 occurrence, abundance, and diversity in Georgia estuarine fish 

 populations. American Midland Naturalist 83(2) :382-392. 



This paper presents the results of a sampling procedure in the 

 estuarine system of Sapelo and St. Catherine's Sound, Georgia, in 

 which 70 fish species and 37 families were detected. 



119 



