WILLIAMS AN 
KINDLE. 
D ] TOWANDA NARROWS SECTION. 107 
Ft. in. 
34. Red to greenish sandstone and shale 6 
33. Olive-gray micaceous sandstone, weathering brownish 25 
32. Soft greenish sandy shale 6 
31. Covered 65 
30. Olive-gray sandy shale 12 
29. Soft olive-gray shale 10 
28. Massive olive-brownish sandstone with large concretions at base 5 
27. Reddish sandstone and olive-gray shale interbedded 25 
26. Olive-gray sandy shale 28 
25. Dark reddish-brown, thin-bedded sandstone with some thin layers of 
greenish gray shale (dip 12° S. ) 40 
24. Covered 65 
23. Bluish-gray flags (end of gorge, dip 25° S. ) 100 
22. Olive-gray thin-bedded sandstone 190 
21. Olive-gray to reddish shales 40 
20. Gray to reddish limestone 4 
19. Red sandy shale 4 
18. Calcareous hard red sandstone 2 
17. Gray to purple limestone 4 6 
16. Hard olive-gray sandstone (dip 60° S.) 15 
15. Dark red, rather soft shale 12 
14. Olive-gray sandy beds 10 
13. Covered 6 
12. Gray sandstone 1 
11. Red shaly sandstone 3 
10. Gray to reddish thin-bedded sandstone 30 
9. Dark-red sandstone 3 
8. Bluish-gray fossiliferous limestone 1 
7. Covered 4 
6. Bluish-gray sandstone, with Sp. disjunctus, etc 4 
5. Dark red-brown sandstone 3 6 
4. Gray shale 6 
3. Dark reddish-brown sandstone with much iron 3 
2. Covered 18 
1. Gray sandy flags 15 
815 2 
FAUNA OF TOWANDA NARROWS SECTION. 
Many zones of this section contain an abundance of fossils, but lack 
of time prevented a detailed study of them. Fossils were collected 
from but one zone, the highest in the section, which affords the 
following faunule: 
Faunule of zone 40 of Towanda Narrows section {1456 A). 
[a, abundant; c, common; r, rare.] 
1. Orbiculoidea lodiensis var. media (r). 
2. Orthothetes chemungensis (r). 
3. Productella lachrymosa (a). 
4. Schizophoria striatula (c). 
5. Camarotcechia stephani (a). 
6. Cryptonella eudora (r). 
7. A try pa reticularis (r). 
8. Delthyris mesicostalis (r). 
9. Spirifer disjunctus (a). 
10. Sphenotus sp. (r). 
11. Leptodesma sp. (r). 
