Report of the State Geologist. 



495 



No. 846. Ores and minerals. From various localities. 



No. 847. Minerals of unknown or undetermined localities. 



No. 877. Marcellus Shale. Cox's falls near Cherry Valley, and falls 

 one and a half miles southeast of Cherry Valley. J. W. Hall, col- 

 lector. 1877. 



No. 878. Light-colored Corniferous Limestone. Corals, etc. Along 

 railroad at Cherry Valley. J. W. Hall, collector. 1877. 



No. 879. Upper Helderberg group. Corals. Thompson's lake and 

 vicinity. J. W. Hall, collector. 1877. 



No. 880. Oriskany Sandstone and Corniferous Limestone. Miscel- 

 laneous. Knox and vicinity. J. TV Hall, collector. 1877. 



No. 881. Upper and Lower Helderberg groups. Corals, etc. Scho- 

 harie, N. Y. J. W. Hall, collector. 1877. 



No. 882. Lower Helderberg group. Quarries near Cobleskill, N. Y. 

 J. W. Hall, collector. 1877. 



No. 883. Upper Helderberg group. Sharon and vicinity. J. W. 

 Hall, collector. 1877. 



No. 884. Upper Helderberg group. Sharon and vicinity. J. W. 

 Hall, collector. 1877. 



No. 885. Lower Helderberg group. Corals. Sharon Springs. J. W. 

 Hall, coUector. 1877. 



No. 886. Railroad cut, four miles northeast of Cherry Valley. J. W. 

 Hall, collector. 1877. 



No. 887. Hamilton group. Springfield, Otsego county, N. Y. J. W. 

 Hall, collector. 1877. 



No. 888. Upper Helderberg group. Richfield Springs and vicinity. 

 J. TV. Hall, collector. 1877. 



No. 889. Hamilton group. Lawyersville, two miles west of Cobles- 

 kill, N. Y. J. TV. Hall, collector. 1877. 



No. 890. Hamilton group. Hartwick and south of Cooperstown, 

 N. Y. J. W. Hall, collector. 1877. 



No. 891. Hamilton group. West of Port Jervis, N. Y. J. TV Hall, 

 collector. 1877. 



No. 892. Lower Helderberg group. Two miles east and south of 

 Port Jervis, N. Y. J. TV. Hall, collector. 1877. 



No. 893. Lower Helderberg group. Nearpass quarry, four miles 

 south of Port Jervis, N. Y. J. TV Hall, collector. 1887. 



No. 894. Lower Helderberg group. Trilobites, Nearpass quarry, 

 one-half mile northwest of Port Jervis, N. Y. J. TV. Hall, col- 

 lector. 1877. 



No. 895. Hamilton group. Delphi, N. Y., and vicinity, J, W, 

 Hall, collector.] |1877. 



