358 



COUNTY AND REGIONAL GEOLOGY. 



Fig. 35. 



'// ^--^ ga^- — — £- %, **""*£__ & "r — "' * *- 



3' 



Section at Wilson's. 



No. 29. Yellowish gray, impure limestone, in thin layers 



No. 28. Limestone in two layers, with a three inch marly parting 



No. 27. Yellowish, shaly marl 



No. 26. Black, carbonaceous shale . 



No. 25. Bluish, clayey shale 



No. 24. Black, carbonaceous shale 



No. 23. Bluish, marly shale, with numerous fossils 



No. 22. Impure coal 



No. 21. Light-bluish, fossiliferous, shaly clay 



No. 20. Compact, bluish limestone, with shaly partings 



No. 19. Marly clay, with calcareous concretions 



No. 18. Light, gray limestone 



No. 17. Unexposed , . . . , 



No. 1 6. Compact limestone 



2 feet. 

 2^ feet. 

 1% feet. 

 1% feet. 

 \}i feet. 

 1 foot. 

 1% feet, 



foot. 



feet, 



feet. 



feet. 



feet. 



feet. 



1 2 



1% feet. 



