1895.] 



NATURAL SCIENCES OF PHILADELPHIA. 



511 



i : 5. 



d 



Fit*. I). 



Fig. 7. 



Fig. 8. 



Figs. 4-8. Cross sections at intervals of five feet. Large grave. Volgamore 

 Mound. One-ninth of one inch equals one foot. 



a. Black soil, 1 foot. 



b. Red gravel, 2 feet. 



c. Gray sand, bottomless. 



d. " Dumped "earth, continuous to top of mound. 

 /, i. Mingled red and gray, " dumped." 



k. Head of skeleton. 



o. Legs of skeleton. 



( Dotted line) Decayed wood or bark. 



