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VI BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA. 



Page 

 Plate 50 — Clark : Table showing correlation of Upper Cretaceous and Eocene 



formations in middle Atlantic slope and eastern gulf .... 352 



" 51 — Kemp: Crown Point-Schroon Lake and Ticonderoga embayments 



(2 figures) 408 



Figures 

 Emerson : 



Figure 1 — Section of fault at house south of Dibbles crossing 62 



" 2 — Generalized section of overflow of glass breccia through trap 



north of Meriden 68 



" 3 — Forms of spherulites 74 



Stanton and Knowlton : 



Figure 1 — Section across the Converse county area of Ceratops beds. ... 131 

 " 2 — Section from Point of Rocks station to bluffs four miles east. 148 

 Kemp : 



Figure 1 — Sketch-map of the Leucite hills and environs 172 



" 2— Drawing from a photomicrograph of a variety of rock rich in 



leucite 177 



" 3 — Augite phenocryst with rim of biotite from Black Rock butte. 178 

 Woodworth : 



Figure 1 — Cross-section of Gay Head 207 



2 — Sketch-map of the island of Marthas Vineyard 208 



3 — Section of a portion of Clay Head, Block island ... 210 



" 4 — Section in the interior of Block island 211 



Hayes: 



Figure 1 — Section of conglomerate showing etched pebbles 217 



Campbell : 



Figure 1 — Ideal cross-section of a local basin in West Virginia ... 222 



" 2 — Ideal sketch of the margin of a local basin 223 



Grimsley : 



Figure 1 — Section of Fowler Brothers' mine 231 



2— Section of the Crown Plaster Company's mine 232 



3 — Gypsum dirt from central Kansas 235 



Bell : 



Figure 1— Sand point 249 



Tarr: 



Figure 1— Marginal lake near end of North Cornell glacier 262 



" 2— Northern end of sea front of Cornell glacier 263 



Fairchild : 



Figure 1 — Beach phenomena east of Richville 273 



2 — Beach phenomena southwest of Indian Falls 273 



3— Beach phenomena south of East Avon 278 



4 — Beach phenomena northeast of East Avon 280 



5 — Beach phenomena in valley northwest of Lima 280 



Lane : 



Figure 1— Curves of cooling in igneous schist 404 



2 — Temperature diagram '. 405 



3 — Temperature diagram 405 





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(51 plates ; 29 figures.) 



