34 FORTT-THTRB ANNUAL REPORT ON THE 



One block, sandstone, Potsdam Red Sandstone Company, Potsdam, 



St. Lawrence county. 

 Two blocks of sandstone, Parmeter's quarry, Hammond, St. Lawrence 



county. 

 Two blocks of granite, Grindstone Island, Jefferson county. 

 Three blocks of marble, quarry of St. Lawrence Marble Company, 



Gouverneur, St. Lawrence county. 

 One block of limestone, quarry of Adams Bros., Chaumont, Jefferson 



county. 

 Two blocks of limestone, Thomas quarry. Prospect, Oneida county. 

 Two blocks of limestone, Splitrock quarries, near Syracuse, Onon- 

 daga county. 

 Two blocks of Onondaga limestone. Reservation quarries, Onondaga 



county. 

 Two blocks of limestone, Goodrich's quarry, Auburn. 

 Two blocks of limestone, P. Smith's quarry. Union Springs, Cayuga 



county. 

 Two blocks of sandstone, Oswego Falls, Oswego county. 

 One block of sandstone, quarry of Gilbert Brady, Albion, Orleans 



county. 

 One block of sandstone, O'Brien's quarry, HoUey, Orleans county. 

 One block of sandstone, Holloway's quarry, Medina, Orleans county. 

 Two blocks of blue sandstone, Farman's quarry, Warsaw, Wyoming 



county. 

 One block of sandstone, Pitkin's quarry. Portage, Livingston county. 

 One block of sandstone, Chapin & Co.'s quarry, Olean, Cattaraugus 



county. 

 One block of limestone, Fogelsonger's quarry, Williamsville, Erie 



county. 

 One block limestone. Carpenter's quarry, Lockport. 

 One block sandstone, Simon's quarry, Elmira. 

 Two blocks of sandstone, quarry of Oxford Blue Stone Company, 



Oxford, Chenango county. 



III. GEOLOGY AND PALAEONTOLOGY. 



By Donation. 

 F. W. Crosby, Washington, D. C. : 

 Four specimens of Bent slate from Dutch island, Narragansett bay, R. L 



J. J. Thomas, Union Springs, Cayuga county : 

 One specimen of Ichthryodorulite {Machceracanthus major, Newb.), 

 from the Corniferous Limestone, at Waterloo, Seneca county. 

 Hall, Report on Fourth Dist., N. Y., p. 174. 

 One specimen of Ai^throphycus Harlani. 



