398 NEW YORK STATE MUSEUM 



Helderberg limestones (continued) 



Ries. Helderberg Limestones. Geol. rep. 17 (for 1897) 1899. p.364r-70. 



Same, Mus. rep. 51 (for 1897) 1899. 2:364-70. 

 Ries. Lower Helderberg Limestones. Mus. bul. 44. 1901. p.759-64. Same, 



Mus. rep. 54 (for 1900) 1902. 3:759-64. 

 Ries. Helderberg Limestone of Albany County. Geol. rep. 17 (for 1897) 



1899. p.429-31. Same, Mus. rep. 51 (for 1897) 1899. 2:429-31. 

 Ries. Lower Helderberg Limestone of Albany County. Mus. bul. 44. 



1901. p.770-72. Same, Mus. rep. 54 (for 1900) 1902. 3:770-72. 

 Ries. Lower Helderberg Limestone of Cayuga County. Mus. bul. 44. 



1901. p.773-74. Same, Mus. rep. 54 (for 19O0) 1902. 3:773-74. 



Ries. Helderberg Limestone of Genesee County. Mus. bul. 44. 1901. 

 p. 783-85. Same, Mus. rep. 54 (for 1900) 1902. 3:783-85. 



Ries. Lower Helderberg Limestone of Greene County. Mus. bul. 44. 



1901. p.786. Same, Mus. rep. 54 (for 1900) 1902. 3:786. 

 Ries. Heldei'berg Limestones of Herkimer County. Geol. rep. 17 (for 



1897) 1899. p.438. Same, Mus. rep. 51 (for 1897) 1899'. 2:438. 

 revised. Mus. bul. 44. 1901. p. 788. Same, Mus. rep. 54 (for 



1900) 1902. 3:788. 

 Ries. Helderberg Limestones of Livingston County. Mus. bul. 44. 1901. 



p.792. Same, Mus. rep. 54 (for 1900) 1902. 3:792. 

 Ries. Lower Helderberg Limestone of Madison County. Mus. bul. 44. 



1901. p.793. Same, Mus. rep. 54 (for 1900) 1902. 3:793. 



Ries. Helderberg Limestones of Oneida County. Geol. rep. 17 (for 1897) 

 1899. p.445. Same, Mus. rep. 51 (for 1897) 1899. 2:445. 



revised. Mus. bul. 44. 1901. p. 801-3. Same, Mus. rep. 54 (for 



1900) 1902. 3:801-3. 

 Ries. Helderberg Limestones of Onondaga County. Geol. rep. 17 (for 



1897) 1899. p.447-48. Same, Mus. rep. 51 (for 1897) 1890. 2:447-48. 

 Ries. Lower Helderberg Limestone of Onondaga County. Mus. bul. 44. 



1901. p.803-6. Same, Mus. rep. 54 (for 1900) 1902. 3:803-6. 



Ries. Lower Helderberg Limestones of Ontario County. Mus. bul. 44. 

 1901. P.S07-8. Sams, Mus. rep. 54 (for 1900) 1902. 3:807-8. 



Ries. Helderberg Limestones of Orange County. Geol. rep. 15 (for 1895) 

 1897. p.401-2. Same, Mus. rep. 49 (for 1895) 1898. 2:401-2. 



Ries. Lower Helderberg Limestones of Orange and Rockland Counties. 

 Mus. bul. 44. 1901. p.810. Same, Mus. rep. 54 (for 1900) 1902. 3:810. 



Ries. Helderberg Limestones of Schoharie County. Mus. bul. 44. 1901. 

 p.816. Same, Mus. rep. 54 (for 1900) 1902. 3:816. 



See also Becraft limestone; Coeymans limestone; Helderberg division; 

 Lower Helderberg group; Scutella limestone. 



Helderberg sandstones. aConrad. Helderberg Sandstones. Pal. rep. (for 



1S3S) 1839. p. 62. 

 Helderbergian (Lower Helderberg). Clarke & Schuchert. Helderbergian. 



Mus. mem. 3. 1900. p.lO. Sam,e, Mus. rep. 53 (for 1899) 1901. 2:10. 



Helderbergs, Hall. Rocks of the Helderberg Mountains. Pal. N. Y. 1859. 

 3 :97-98. 

 Prosser & Rowe. Stratigraphic Geology of the Eastern Helderbergs. 

 Geol. rep. 17 (for 1897) 1899. p.329-54. pi. (phot.) Same, Mus. rep. 51 

 (for 1897) 1899. 2:329-54. pi. (phot.) 

 Prosser. Sections of the Formations along the Northern End of the 

 Helderberg Plateau. Geol. rep. 18 (for 1898) 1899. p.51-72. pi. (phot.) 

 Saine, Mus. rep. 52 (for 1898) 1900. 2:51-72. pi. (phot.) 



O First use ol term. 



