500 NEW YORK STATE MUSEUM 



Salamanca quadrangle, Cattaraugus co. The horizons of this 

 area are numbered as follows, beginning at the top: 



1 Limestone 



2 Olean conglomerate 



3 Shales and sandstones 



4 Salamanca conglomerate 



5 Shales and sandstones 



6 Wolf creek conglomerate 



7 Shales and sandstones 



8 Shales and sandstones. Orthothetes zone 



9 Cuba sandstone 



2875 At angle in road after passing north over hill at head of 



Newton run, 3^ miles north of Salamanca. Station 

 313, no. 5. 



2876 North side of road from Little Valley creek to Ellicott- 



ville near top of hill, \ mile southwest of Ellicottville. 

 Station 314, no. 7. 



2877 Riverside drive 1 mile south of Ellicottville. Station 315, 



no. 8. 



2878 West side of Great Valley creek, about \\ miles southwest 



of Great Valley. Station 316, no. 8. 



2879 Face of steep bluff west of Great Valley creek, \\ miles 



southwest of Great Valley. Station 317 and 317 \ no. 7. 



2880 Head of Mutton hollow just north of northern boundary 



of Salamanca sheet. Station 318, no. 4. 



2881 Cut on Buffalo, Rochester and Pittsburg railroad about 



2| miles north of Great Valley. Station 319, no. 7. 



2882 Road about \ mile northeast of Killbuck station. Station 



320, no. 7. 



2883 Old road over north side of hill, 2-3 miles northeast of 



Killbuck. Station 321, no. 7. 



2884 Head of hollow about 1 mile south of Petk. Station 322, 



no. 7. 



2885 Near mouth of Barker run. Station 323, no. 8. 



2886 Collected west of head of Barker run. Station 324, no. ? 



