30 NEW YORK STATE MUSEUM 



Niagara. Rojjjion near Niagara river, Grabau (30); Clinton 

 other boundaries by Gilbert and Sarle. 



Oneida. I fall (31), corrected in towns of Augusta, Marshall 

 and Paris bv Clarke, in Kirkland bv Smvth, and in Paris, Kirk- 

 land and Vernon by Eckel; below top of Niagara by Sarle and 

 White (82, 83). 



Onondaga. Luther (64), corrected as to Helderberg and Salina 

 by Clarke; Tully resurveyed by Luther. 



Ontario. Clai'ke (1, 2), corrected by Clarke; Tully by Luther. 

 Boundaries in towns of Seneca, Phelps and city of Geneva by 

 Merrill after well records. 



Orange. Sohunemunk area of Paleozoic rocks by Dart on; 

 east and south of that area by Eckel; west and north of the 

 Schunemunk area, Ries (70-78); Deer Park, Prosser (67). 



Orleans. Hall (31), adjusted to topography. 



Oswego. 8arle. 



Otsego. Hall (31) below Hamilton; above base of Hamilton, 

 Prosser (67) ; corrected in towns of Laurens and New Lisbon by 

 Clarke. 



Putnam. Southern parts of Phillipstown and Putnam Valley, 

 Merrill (65); Patterson, East Kent and southern Southeast by 

 Merrill; limestones between Anthony's Nose and Cold Spring 

 4ind in valleys of Sprout brook and Canopus creek by Newland; 

 rt^mainder of the county from reconnaissance by Hill. 



Queens. Crystalline rocks, Merrill (65); Pleistocene by Wood- 

 worth. 



Rensselaer. Rensselaer grit plateau and vicinity. Dale (21); 

 portions of the southeast part, Dana (25); remainder, Walcott 

 (80). 



Richmond. Pre-Pleistocene by Hollick; Pleistocene by Wood- 

 worth. 



Rockland. Triassic, Kiimmel (61); pre-Cambrian and Paleo- 

 zoic boundaries in town of Stony Point, Merrill; towns of Ram- 

 apo and Haverstraw by Eckel; eruptives near Rosetown, Kemp 

 (32). 



