GENERAL INDEX 



411 



Eden formation, Fossils of, 169. 



Eden shale, Fossils from, 211, 214, 255, 



260, 324, 334, 356. 

 Edgewise conglomerate, 86. 

 Elbrook formation, 48, 63, 65, 70, 72, 80, 

 81. 



Age of, 74. 



Areal distribution of, 72. 



Correlation of, 74. 



Lithologic character of, 72. 



Residual products of, 73. 



Thickness of, 72. 



Topographic form of, 73. 

 Elbrook limestone, 76, 83, 88, 89. 

 Elk Ridge, 53, 56, 58, 59. 

 Emmons, S. F., 27. 

 Eopaleozoic, 30. 



Esthonia, Russia, Fossils from, 218, 228. 

 Etheridge, Robert, 45. 



Fairview formation, 171, 272. 

 Fairview Mountain, 172. 



Fossils from, 225, 275, 371. 

 Foerste, A. F., 255, 265, 280, 285, 287. 

 Fontaine, W. M., 37. 

 Fort Cassin, Fossils from, 327, 332. 

 Fort Hunter, Fossils from, 247, 304, 306, 



362. 

 Fort Loudon, 148, 149, 160, 168. 



Fossils from, 193, 197, 198, 199, 201, 

 202, 205, 208, 209, 210, 211, 212, 

 214, 221, 222, 225, 226, 227, 228, 

 237, 238, 239, 240, 242, 245, 251, 

 253, 255, 258, 260, 261, 265, 271, 

 273, 276, 278, 279, 280, 286, 292, 

 296, 297, 300, 301, 309, 311, 315, 

 324, 328, 334, 335, 342, 343, 356, 

 359, 365, 366, 367, 368, 369, 370, 

 372. 



Section % mi. south of, 150. 

 " Fossiliferous graywacke series," 25. 

 Frazer, Persifor, Jr., 37, 38, 39. 

 Frederick, 114, 115, 116. 



Fossils from, 209, 250, 322, 345, 356. 

 Frederick limestone, 115. 

 Age of, 117. 

 Fossils of, 116. 

 Thickness of, 116. 

 Frederick Valley, 24, 90, 109, 110, 111, 



113, 114, 115, 116. 

 Frederick Valley limestones, 111. 

 Age of, 113. 

 Description of, 111. 

 Extent of, 111. 

 Structure of, 113. 

 Fruitville. 66. 

 Fucoids, 99. 



Funkstown, 97. 



Fossils from, 190, 238, 247, 303, 304, 

 306, 307, 329, 330, 332, 348, 352. 



Gatesburg dolomite, 83. 



Gastropods, 94, 98, 99, 100, 103, 104, 



122, 128, 137, 163. 

 Geiger, H. R., 32, 39. 

 Goodnow, Frank J., 5. 

 Grabau, A. W., 87. 

 Grasty, J. S., 43. 

 Great Valley, 24, 32, 73, 76, 81, 172. 



Elevation of, 24. 



Extent of, 24. 

 Greater Appalachian Valley, 23. 



Division of, 23. 

 Greencastle, Pa., 120. 



Fossils from, 224, 274, 323, 330. 



Section at, 147. 



Greencastle bed, 133, 140, 141, 143, 144, 

 145, 146, 147, 152, 153, 154. 



H 



Hagerstown, 62, 73, 81, 82, 85, 98, 99, 

 103, 107, 110, 126. 



Fossils from, 191, 192, 196, 200, 246, 

 247, 267, 291, 297, 299, 303, 304, 

 305, 306, 307, 322, 340, 346, 347, 

 348, 362, 363. 



Hagerstown Valley, 24, 57, 65, 73, 80. 

 General section of Conococheague 



limestone in, 78. 



Hagerstown-Frederick trolley road, 64. 

 Halfway, 103. 



Fossils from, 246, 290, 292, 300, 341, 



360. 

 Hall, James, 202, 323, 325. 



Cited, 189, 199, 201, 210, 242, 266, 

 272, 274, 275, 276, 283, 285, 288, 

 298, 317, 323, 327, 339, 342, 367, 

 370, 371, 372. 

 Harmony Hill School, 65. 

 Harper's Ferry, 54, 57, 58. 

 Harpers schist, 88. 



Harpers shale, 48, 54, 57, 58, 59, 61, 65, 

 89, 113, 114. 

 Outcrop of, 58. 

 Thickness of, 57. 

 Harrington, Emerson C., 5, 9. 

 Harrisburg, Pa., 120. 

 Hayes, C. W., 117. 

 Highbridge, Ky., 118. 

 Highgate Springs, Fossils from, 244. 

 Historical Review, 25. 

 Hitchcock, E., 36. 

 Hoosac Mountains, 27. 

 Hoyt limestone, 74. 



Fossils from, 190, 191. 



