MAHONING COUNTY. 801 



pr. IN. 



8. Black shale 24 



9. Sand-rock , 7 



10. Topcoat , 3 



11. Blackbaud ore ^, (; 



12. Blackshale 2 



13. Block coal 10 



Junctioa Ooal Company; 



rr. IN. 



1. Earth 10 



2. Sand-rock < 15 



3. Gray shale 44 



4. Blackshale 16 



5. Coal 1 10 



6. Grayshale 15 



7. Blackshale 18 



8. Sand-rook .*. 7 



9. Topixxd 3 



10. Blackband oi€ . .. 6 



11. Blackslate 2 



12. Blockcoal .. 8 



Pennei slope ; 



rr. IN. 



1. Earth 10 



2. Hard limestone 10 



3. Grayshale 36 



4. Sand-rock 30 



5. Fire-clay 10 



6. Blackshale 30 



7. Brown shale 35 



8. Coal 4 



Harrofif slope ; 



FT. IN. 



1. Earth 20 



2. Grayshale 20 



3. Fire-clay 8 



4. Coal 1 



.5. Fire-clay rock 20 



6. Coal 6 



7. Grayshale 8 



8. Coal • - 1 .. 



9. Fire-clay rock 10 



10. Grayshale - 8 6 



11. Fire-clay rook ^ 5 



12. Blackshale 34 



13. Coal .-- 4 



In the foregoing sections it will"be noticed that a thin coal seam occurs 

 near the middle of all except that of the Pennell slope, where it is per- 

 51 



