Report of the State Geologist. 267 



No. 1261. Niagara group. Delphi, Indiana. James Hall, col- 

 lector. ] 888. 



No. 1262. Niagara group and Hamilton group of the Falls of the 

 Ohio. Purchased of G. K. Greene. 1888. 



No. 1263. Lower Helderberg grouj). Tentaculite limestone, east of 

 Clarksville. 



No. 1265. Lower Helderberg group. Clarksville, Albany county, 

 and vicinity. C. D. Walcott and C. Van Deloo, collectors. 1877. 



No. 1266. Lower Helderberg group. Between Carlisle and Sharon. 

 J. W. Hall, collector. 1877. 



No. 1267. Lower Helderberg group. Schoharie, N. Y. In exchange 

 for duplicate collection No. 20. Rec'd August, 1881. 



No. 1268. Lower Helderberg group. Schoharie, N. Y. James Hall, 

 collector. 1886. 



No. 1364. Lower Helderberg group. Catskill, N. Y. G. B. Simp- 

 son, collector. 1877. 



No. 1365. Lower Helderberg group. Clarksville, N. Y., and 

 vicinity. C. D. Walcott and C. Van Deloo, collectors. 1877. 



No. 1366. Lower Helderberg group. Clarksville, N. Y., and 

 vicinity. C. D. Walcott and C. Van Deloo, collectors. 1878. 



No. 1367. Lower Helderberg group. From drift, Thompson's lake, 

 N. Y. C. Van Deloo, collector. 1877. 



No. 1368. Lower Helderberg group. Jerusalem Hill, Herkimer 

 county, N. Y. G. B. Simpson, collector. 1873, 



No. 1369. Lower Helderberg group (Waterlime). Jerusalem Hill, 

 Herkimer county, N. Y. G. B. Simpson, collector. 1873. 



No. 1370. Lower Helderberg group. In the vicinity of Bradford 

 Allen's and Case Slingerland's, near Clarksville, Albany county, N. Y. 

 Clarke collection, purchased. 1889. 



No. 1871. Lower Helderberg group. Becroft's mountain, near 

 Hudson, N. Y. Clarke collection, purchased 1889. 



No. 1372. Lower Helderberg group. Schoharie, N. Y. Clarke 

 collection, purchased. 1889. 



No. 1373. Lower Helderberg group. Square lake, Maine. Clarke 

 collection, purchased. 1889. 



No. 1390. Oriskany sandstone. Cayuga, Ontario, C. W. C. D, 

 Walcott, collector. 1878. 



No. 1391. Oriskany sandstone. South Walpole, Ontario, C. W. 

 C. D. Walcott, collector. 1878. 



No. 1392. Oriskany sandstone. In drift at Thompson's lake. 

 Albany county, N. Y. C. D. Walcott and C. Van Deloo, collectors. 

 1878. 



