



276 



INDEX. 



Page. 



Mountain limestone, subdivisions of 139 



Morris, S. Fisher, on New River, West 



Virginia, coal field 99 



Morse, J. 0.,on Wernerian system 32 



Murchison, R. I. , classification of 43-14 



oq Permian 194-200 



Murchison and Sedgwick on Carbonifer- 

 ous system 76 



Murray, Ales., on Carboniferous rocks of 



Newfoundland 246 



N. 



Nebraska, Permian of 193-212 



Dyas rocks in 204-205 



L. E. Hicks on Permian of 212 



Nebraska City section 201-202 



Nevada, A. Hague on rocks of Eureka 



district 222-223 



Nevada limestone 223 



Newberry, J. S., on coal measures of Ohio 87 



on Permian rocks of Kansas 199 



correlations of 217 



on rocks of New Mexico 217 



New Brunswick, J. P. Lesley on rocks of 227 



G. F. Matthew on rocks of 238-239 



J. W. Dawson on rocks of 240 



Devonian rocks of 240-241, 252-253 



C. Robb on rocks of 242-243 



Bailey and Matthew on rocks of 243-244 



L. W. Bailey on rocks of 244 



C. Robb on Carboniferous rocks of. . . 244-245 

 Matthew, Bailey, and Ells on Carbon- 

 iferous rocks of 246-247 



Bailey and Ells on Carboniferous in. 251 

 Now England, C. H. Hitchcock on coal 



beds of 234 



Newfoundland, Alex. Murray on rocks of 246 

 New Hampshire, C. .H. Hitchcock on 



corals in 243 



New Mexico, Permian rocks in 199-200 



Burlington limestone in 224 



New River, "West Virginia, Carboniferous 



rocks on 88 



conglomerate on 93 



coal field of 99 



New York, coal formation in 32-33 



D. Thomas on rocks of 34 



G. E/Hayes on rocks of western 38 



C. Dewey on rocks of 42-43 



E. Emmons' classification of rocks of 56 

 O. P. Hubbard's classification of rocks 



of 45-46 



W. "W. Mather's classification of rocks 



of 55 



L. Vanuxem's classification of rocks of 56 



J. Hall's classification of rocks of 57 



New York State survey, nomenclature of 42 



work of 48-49 



New York system 39, 52, 53, 54, 55-57, 58-60, 260, 266 



correlated with rocks of the west 59 



D. D. Owen's tabulation of 64 



de Verneuil on 68-69 



Niles and Wachsmuth on Burlington 



limestone 158-159 



Page. 



Nomenclature of formations 9 



system of New York geologists 54-55 



imperfections of 60-61 



system of H. D. and W. B. Rogers . . . 65-66 



uniformity in 266-269 



basis of 267 



Norwood, J. G., on Permian of Kansas . . . 196, 201 



Nova Scotia, rocks of 228-230 



J. W. Dawson on rocks of 231-234, 236-237 



O. C. Marsh on vertebrae from 234 



L. Lesquereux on rocks of 237-238 



Scott Barlow on coal field of 248 



H.Fletcher on rocks of 251-252 



coal field, \V. McOnat on 248 



coal field, Edwin Gilpin on 254-255 



Coal Measures 210 



Nuttall, T., on structure of Mississippi 



Valley 25,137 



O. 



Ohio, E. Granger on vegetable impres- 

 sions from 25 



classification of rocks of 41 



C. Whittlesey on rocks of 43 



A. Roy on coal field of 94 



classification of Coal Measures in 101-102 



J. Locke on classification of rocks of. 140 



J.W.Foster on rocks of 177 



Waverly series in. 177, 182, 183, 184-185, 187-189 



M.C.Read on rocks of 183 



Carboniferous system in 184 



L. E. Hicks on Waverly in 184-185 



Edward Or ton on Waverly in 185-186 



C. L. Herrick'8 succession of strata in . 188 



E. Orton's classification of rocks in. . 188-189 

 J. S. Newberry on Coal Measures of . 87 



Ohio River, section on 138 



Oil lake group, members of 110 



Oil and gas, Edward Orton on 186 



Orton, Edward, on Coal Measures of Ohio . 102 



on the Waverly of Ohio 185-186 



on od and gas 186 



classification of rocks of Ohio 188-1 89 



Owen, D. D., classification of 41,138-141 



on Subcarboniferous 63 



correlation of rocks of east and west . . 64 



table of New York System 64 



on rocks of Mississippi Valley. 137-144, 145-146 



on cliff formation 141 



section of Subcarboniferous rocks of 



Iowa 146 



on Saint Louis limestone 150 



Owen and Norwood on rocks of Ken- 

 tucky 142-143 



Owen and Shumard on fossils of Devonian 

 and Carboniferous of Mississippi 

 Valley 144 



P. 



Paleozoic suggested by Sedgwick 20 



Paleozoic floras, J. W. Dawson's classifi- 

 cation of 253-254 



Paleozoic formations, classification by J. 



Phillips 20 



