236 



ANCIENT EARTHWORKS OF OHIO. 



I give below some cross-sections of the great earthwork on 

 Little Miami: (PL X.) 



Cross-Sections of the Embankment.* 



Plan of the above Section on a scale of twenty feet to the inch. 



Field Notes of Cross- Section marked (b) on the Map. 



No. of Station. Distances in feet. Heights in feet. 



1 14.45 



2 17 6.S3 



3 15 0.6 



4 13 - 5.6 



5 13 17.8 



6 18 26.7 



Plan of the above section, scale twenty feet to the inch. 



* These sections were sun-eyed from a sing-le station of the levelling instrument, such 

 as to rang-e over the top of the embankment ; from this plane perpendiculars were meas- 

 ured downward, at such distances as are indicated in the notes. 



