790 



NEW YORK STATE MUSEUM 



1571d Hamilton beds. Long lake, Mich. 0. Roniinger, collector. 

 1888. 



1571e Hamilton beds. Lime quarries at Petosky, Mich. C. Ro- 

 niinger, collector. 1888. 



1572 Hamilton shales. Various localities in the upper part of 



the group on Canandaigua lake. Clarke collection, pur- 

 chased. 1889. 



1573 Hamilton shales. Tickenor's gully, Canandaigua lake. 



Clarke collection, purchased. 1889. 



1574 Hamilton shales and limestones. Basal layers at Seaver's 



creek, near Centerfield. Clarke collection, purchased. 

 1889. 



1575 Hamilton shales. Fall brook, Hopewell, Ontario co. Clarke 



collection, purchased. 1889. 



1576 Hamilton shales. Thunder bay, Mich. Clarke collection, 



purchased. 1889. 



1577 Hamilton shales Canandaigua village. Clarke collection, 



purchased. 1889. 



1578 Hamilton shales. Centerfield. J. M. Clarke, collector. 



1888. 



1599 Ithaca beds (Hamilton group, old record). Plant remains. 



Gilboa, Schoharie co. Gebhard collection. 



1600 Ithaca beds (Hamilton group, old record). Plant remains. 



Gilboa. James Hall and C. Van Deloo, collectors. 



1601 Hamilton beds. Two miles south of Darien Center, on the 



road to Alden. C. D. Walcott and C. Van Deloo, col- 

 lectors. 1878. 



1602 Hamilton beds. From cutting of Erie railroad track, two 



miles east of Alden, Erie co. C. D. Walcott and C. Van 

 Deloo, collectors. 1878. 



1603 Hamilton beds. Hill's gulch, four miles south of Leroy, 



Genesee co. C. D. Walcott, collector. 1878. 



1604 Hamilton beds. Road from Cooperstown to Hartwick. J. 



W. Hall, collector. 1877. 



1605 Hamilton beds. Top layers of a bluestone quarry near 



Clarksville. Road between Mud hollow and Reidville. 

 J. W. Hall, collector. 1878. 



