coos AND ESSEX DISTRICT. 9/ 



43. Ouartzite, Jonathan Pond brook, Northumberland. 



44. " micaceous, same as 43. 



45. Iron-ore breccia, Groveton. 



46. Greenish quartzite, Groveton. 



47. Chloritic feldspathic schist, Groveton. 



48. Ouartzite, Groveton. 



49' 5°' 51- Chloritic feldspathic schist, Groveton. 



Section X. — From Cojuzccticnt River at South Lancaster to the JSIainc 

 Boundary^ near line oj" Success. 



I. White Mountain gneiss, Success. 



3. Mica schist. Success. 



4. Gneiss, Berlin falls. 

 5. 



6. "Trap," 



7. Coarse granite, one fourth mile west of Berlin falls. 



9. " " half a mile west of Berlin falls. 



10. "Trap," Mt. Forist. 



11. Gneiss, near Wheeler's mill, Berlin. 



12. " half a mile above Wheeler's mill, Berlin. 



13. Fine-grained reddish granite, west part of Berlin. 



14. " gneiss, Berlin. 



15. Hornblende, near line of Kilkenny. 



16. Fine-grained dark gneiss, " 



17. Porphyrite, summit of Mt. Starr King. 



18. Gneiss, Jefferson hill. 



19. " Jefferson. 



20. " " 



21. Gneiss, east side of Mt. Prospect, Lancaster. 



22. Chloritic sandstone-schist, north of Mt. Prospect, Lancaster. 



23. " " west slope of Mt. Prospect, Lancaster. 



24. " " east " " " 



25. " " Mt. Pleasant, Lancaster. 



26. " " ridge west of Mt. Pleasant, Lancaster. 



27. " " Martin Meadow hills, Lancaster. 



28. " " Mt. Orne, Lancaster. 



29. Diorite schist, west slope of " " 



30- 



VOL. II. 13 



