154 PHYSIOGKAPHY AND GEOLOGY OF THE COASTAL PLAIN PROVINCE. 



II. Section ii'csi haul- of the Xottoiray River, about one-eightli mite above 



Cypress Bridge. 



Feet 



Pleistocene Yellow sand 5 



Drab laminated clays with yellow sand 10 



Coarse white and yellowish sand 4 



Miocene. St. Mary's Bluish sandy clay, slightly fossiliferous 1 + 



Total 20 



At Dardeirs Mill about 3-^ miles southwest of Courtland, there is an 

 exposure of blue sandy marl with some glaueonite ( ?) in which are Venus 

 riJeyi. CrassateUites, Pecten, Isocardia. Venericardia gvanutata, Gtycijmeris, 

 Astarte. Ostrea, Area, Chama, CrepiduJa, Polynices, etc. 



III. Section rigid banl- of the Xottoivay River, about two miles below the 



S. A. L. Railroad Bridge. 



Feet 

 Pleistocene I'eddish hrdwii sand 4-5 



Miocene. St. Mary's Yellowish to greenish sandy marl, fossiliferous 4-5 



Total 10 



IV. Section left Iianlr of the Xottoivay River at Sycamore about 21/2 to' 3 



mites beloiv the S. A. L. Railroad Bridge. 



Feet 



Pleistocene Bnff sandy soil 2 



Reddish yellow sand 3-4 



Miocene. St. Clary's Dark greenish -gray sandy marl, containing a 



large munber of well-])reserved fossils 



Total 12 



Y. Section left bank of the Xottoivay River about one-half mile below 



Sycamore. 



Feet 



Pleistocene Uvab sandy soil 2 



Coarse white and gray sand 2-4 



Yellow to greenish-yellow sand witii an increas- 

 ing proportion of glauconite grains from the 

 top downward 4-5 



Miocene. St. ^Nlarv's Yellowish-brown to blue sandy marl, glaucon- 



itic, and highly fossiliferous, containing Crc- 

 pidula aculeata var. costata, Denlalium atten- 

 uatum, Ecphora qiiadiicostatd. Polynices 

 heros, Area ineile, Glycymeris suhovata, Mul- 

 inia eongesta, Ostrea compressirostra, O. 

 sculpturata 4-5 



Total l(i 



