Biogenic structures that are characteristic of various Holocene 

 beach, marsh, and tidal stream facies are the subject of this re- 

 port. It focuses chiefly on Sapelo Island, Georgia, a barrier is- 

 land that is representative of the "sea island" section of the 

 Georgia coast. The article includes data on various kinds of 

 lekensspuren, a trace-making organism that inhabits the area. Data 

 are also included for Blackbeard Island, Cabretta Island, and Man- 

 nygoat Beach. 



571 



Gadow, S. 1972. Georgia coastal region, Sapelo Island, U.S.A.: 

 sedimentology and biology. II. Provenance and distribution of 

 heavy minerals. Senckenbergiana Maritima 4:15-45. 



Sediments collected on the Georgia continental shelf and along 

 the Savannah, Atlamaha and Ogeechee rivers are analyzed using 

 mechanical and petrographic methods. 



572 



Greaves, J. A. 1966. Some aspects of modern barrier beach develop- 

 ment, Sapelo Island, Georgia, U.S.A. Pages 40-63 in_ J. H. Hoyt, 

 ed. Pleistocene and Holocene sediments, Sapelo Island, Georgia, 

 and vicinity. Geological Society of America Southwestern Section, 

 Guidebook for Field Trip No. 1, April 11-13, 1966. 



Beach profiles, wave parameters, current data, and meteorologi- 

 cal data were measured over a fixed period. 



573 

 *Haines, E. B. 1976. Stable carbon isotope ratios in the biota, soils 

 and tidal water of a Georgia salt marsh. Estuarine and Coastal 

 Marine Science 4:609-616. 



The stable carbon isotope composition of the biota, soils and 

 tidal water particulate material was surveyed in a salt marsh near 

 Sapelo Island, Georgia. 



574 



Hertweck, G. 1972. Georgia coastal region, Sapelo Island, U.S.A.: 

 sedimentology and biology. V. Distribution and environmental 

 significance of Lebensspuren and in situ skeletal remains. 

 Senckenbergiana Maritima 4:125-167. 



Ichthyological investigations were carried out in the shallow, 

 nearshore marine environment near Sapelo Island, Georgia. Box 

 cores from 61 offshore sampling stations were investigated. 



575 



Hoese, H. D. 1973. A trawl study of nearshore fishes and inverte- 

 brates of the Georgia coast. University of Texas, Contributions 

 in Marine Science 17:63-98. 



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