ROCKS. 49 



Names. Associates and localities. 



87 Marl (with red selenite). Newark. 



88 G-YPSEOTjs MARL. Near Port Gibson, Monroe. 



89 Arsillaceoub limestone. Near Churchville, Monroe. 



90 Selenite (with decomposing iron pyrites), Newark, Wayne. 



91 Gypsum. Newark. 



92 Gypsum. Allen's creek. 

 93, 94, 95 Gypsum. Leroy, Genesee. 



96 Gypsum (nodule). Monroe county. 



97 Granular gypsum, Allen's creek, 



98 Gypseous marl (with selenite). South of Bellisle, Onondaga, 



99 Grey gypseous marl, 



100 Grey argillaceous limestone. 



101 Gypseous shale. Near Waterville, Oneida. 



102 Compact limestone (with minute vermicular cavities). Waterville. 



103 Compact umestone (with minute cavities filled with concretions). 



Near Waterville. 



104 Grey shale (with cavities made by crystals). Near Jordan lake. 



105 Dark shaly limestone. Near Waterville. 



106 Compact limestone. Near Waterville. 



107 Shaly limestone, Near Waterville. 



108 Gkey shale. 



109 Gypseous marl (with selenite). Newark, Wayne. 

 110, 111 Gypseous marl. Near OamiUus, Onondaga. 



112 Selenite, Near Camillus. 



113 Gypseous Marl {H'A seleisite and marks of pseudomorphic crystals). 



Near Camillus. 



114 Gypseous marl (with marks of pseudomorphic crystals). Camillus. 

 115, 116, 117 Pseudomorphic crystals of common salt. Camillus. 



118 Pseudomorphic crystals (with imperfect fossil shells on shale). 



Lenox, Madison. 



119 Imperfect pseudomorphic cSeystals. Brown's quarry'. 



120 Gypseous shale (with marks of pseudomorphic ci^jtBtals). Bellisle. 



121 Gypseous shales (with marks of pseudomorphic crystaia), I^enox. 



22 



