INDEX TO GEOLOGY OF THE REM SEN QUADRANGLE 



51 



Rafinesquina aiternata, 19, 20. 

 var. nasula, 20. 

 deltoidea, 19, 20. 

 Reeds Mill, 12, 27> 4i- 

 Remsen, 20, 22, 28, 29, 41, 42, 43, 45, 



46, 47- 

 Road metal, 47-48. 

 Rome, 18, 22, 28, Z2>^ 34, 36. 



Salisbury, R. D., cited, 2)2)- 



Salisbury iron mine, 48. 



Sand, 44-45, 48. 



Sand hill, yj, 43. 



Sherman fall, 29. 



Sillimanite, 11, 15. 



Smyth, C. H. jr., cited, 10, 14. 



Soils, 46-47. 



Starr hill, 8, 21, 22, 34, 40, 41, 45. 



Steuben, 46. 



Steuben valley, 20, 21, 22, 28, 42, 47. 



Stictopora sp., 19. 



cf. acuta, 20. 

 Stittville, 23, 46. 

 Strophomena cf. scofieldi, 19, 20. 

 Structural features, 22-^2,. 

 Syenite, 13 ; foliated structure, 29. 

 Syenite gneiss, 12-13. 

 Syenite-Grenville complex, 13-15 ; 



foliated structure, 29. 



Tellinomya dubia, 19. 



Till, 41-42. 



Titanite, 12, 13. 



Topography, 8-9. 



Town Line creek, 9, 20, 24, 29, 46. 



Trematis terminalis, 19, 20. 

 Trenton, 20, 24, 42, 46, 47. 

 Trenton Falls, 17, 18, 23, 28, 29, 30, 



32, 23, 35, 38, 39, 43, 44, 45, 46. 

 Trenton Falls district, description, 



18; type section, 38. 

 Trenton Falls gorge, 31. 

 Trenton formation, 16-20, 34 ; 



thickness, 34, 36. 

 Trenton limestones, 7, 17-20, 38, 42; 



thickness, 18, 20; fault and fold, 



23-27; dip, 28; joint planes, 29; 



contorted strata within, 30-33; 



slope of surface upon which it was 



being deposited, 36; building stone, 



47; road material, 48. 

 Trenton-Utica passage series, 20, 21, 



37- 



Utica, 18, 22, 28, 33, 34, z6. 

 Utica shales, 7, 21-22, 38; thickness, 

 21. 



Vanuxem, Lardner, cited, 18, 31, 33. 

 Vernon, 36. 



West Canada creek, 8, 9, 15, 17, 18, 



23, 43, 44, 45, 46, 47, 48; sketch 

 map showing course of, 25. 



White, T. G., cited, 18, 31. 



Wilmurt sheet, limestone, 10. 



Woodhull, 12. 



Zircon, 11, 12, 13. 



Zygospira rccurvirostra, 19, 20. 



