794 



NEW YORK STATE MUSEUM 



1666 Hamilton shales. Canandaigua lake. J. M. Clarke, col- 



lector. 1889. 



1667 Hamilton beds. Iowa City, la. F. M. Fultz, exchange. 



1888. 



1700 Genesee shales. Two and three quarters miles south-south- 



west of Alden, Erie co. Iron bridge mill. C. D. Wal- 

 cott and C. Van Deloo, collectors. 1878. 



1701 Genesee shales. Blacksmith's gully, Bristol, Ontario co. 



J. M. Clarke and J. Van Deloo, collectors. 1888. 



1702 Genesee shales. Canandaigua lake. Clarke collection, 



purchased. 1889. 



1703 Genesee shales. Styliola layer. Bell's gully, Canan- 



daigua lake. Clarke collection, purchased. 1889. 



1704 Genesee shales. Livonia salt shaft. D. D. Luther, col- 



lector. 1891. 



1705 Genesee shales. Pyrite layer at base of black shales. 

 # Livonia salt shaft. D. D. Luther, collector. 1891. 



1706 Genesee shales. Old state dam at Mount Morris. D. D. 



Luther, collector. 1891. 



1708 Portage beds. At mouth of Mud or Farnham creek, on 



Lake Erie shore, three miles southwest of Angola. Hori- 

 zon, 250 feet above Cashaqua shales. D. D. Luther, col- 

 lector, 1897; J. M. Clarke, collector. 1898. 



1709 Portage beds. Big Sister creek, at Angola. Horizon 250 



feet above Cashaqua shales. D. D. Luther, collector, 

 1897; J. M. Clarke, collector. 1898. 



1710 Portage beds. Cashaqua shales. North Evans, Eighteen 



Mile creek. D. D. Luther, collector. 1897. 



1711 Portage beds. Attica; Tannery creek above railroad. D. 



D. Luther, collector. 1896. 



1712 Portage beds. Lake Erie shore between Irving and Dun- 



kirk. D. D. Luther, collector. 1897. 

 1712a Portage beds. Lake Erie; mouth of Little Canadaway 

 creek. D. D. Luther, collector. 1897. 



1713 Portage beds. Westfalls; ravine one mile south. Horizon 



below Portage sandstone. D. D. Luther, collector. 1897. 



