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  1. Galatia Channel:Stratigraphy‏‎ (117 revisions)
  2. Galatia Channel:Introduction‏‎ (99 revisions)
  3. Galatia Channel:Delafield Member‏‎ (46 revisions)
  4. Galatia Channel:Galatia Member‏‎ (45 revisions)
  5. Galatia Channel:Dykersburg (Shale) Member‏‎ (41 revisions)
  6. Caseyville Formation‏‎ (34 revisions)
  7. Galatia Channel:Summary‏‎ (34 revisions)
  8. Galatia Channel:Evolution of a Peat - Contemporaneous Channel - The Galatia Channel, Middle Pennsylvanian, of the Illinois Basin‏‎ (33 revisions)
  9. Galatia Channel:Houchin Creek Coal‏‎ (33 revisions)
  10. Galatia Channel:Underclay of Springfield Coal‏‎ (32 revisions)
  11. Galatia Channel:Other Channels Related to the Galatia Channel‏‎ (31 revisions)
  12. Main Page‏‎ (29 revisions)
  13. Galatia Channel:Springfield Coal‏‎ (27 revisions)
  14. Galatia Channel:Appendix‏‎ (26 revisions)
  15. Galatia Channel:Similar Channels Affecting Other Coal Seams‏‎ (26 revisions)
  16. Galatia Channel:Figures‏‎ (25 revisions)
  17. Galatia Channel:Discussion‏‎ (25 revisions)
  18. Galatia Channel:Excello Shale Member‏‎ (24 revisions)
  19. Galatia Channel:References‏‎ (24 revisions)
  20. Test‏‎ (23 revisions)
  21. Winnebago Formation‏‎ (22 revisions)
  22. Galatia Channel:St. David Limestone Member‏‎ (21 revisions)
  23. Shetlerville Limestone Member‏‎ (20 revisions)
  24. Carbondale Formation‏‎ (19 revisions)
  25. Post Creek Formation‏‎ (18 revisions)
  26. Raccoon Creek Group‏‎ (18 revisions)
  27. Galatia Channel:Channels and Cyclothems: A Summary Model‏‎ (17 revisions)
  28. Galatia Channel:Hanover Limestone Member‏‎ (16 revisions)
  29. Galatia Channel:Turner Mine Shale Member‏‎ (16 revisions)
  30. McCormick Group‏‎ (16 revisions)
  31. Seelyville Coal Member‏‎ (15 revisions)
  32. Eastern Granite-Rhyolite Province (Basement)‏‎ (14 revisions)
  33. Galatia Channel:Effingham Channel‏‎ (12 revisions)
  34. Will Scarlet Shale Member‏‎ (11 revisions)
  35. Survant Coal Member‏‎ (11 revisions)
  36. Galatia Channel:Sullivan Channel‏‎ (11 revisions)
  37. Galatia Channel:Plates‏‎ (10 revisions)
  38. Sellers Limestone Bed‏‎ (10 revisions)
  39. Galatia Channel:Conclusions‏‎ (10 revisions)
  40. Galatia Channel:Leslie Cemetery Channel‏‎ (9 revisions)
  41. Cardiff coal bed‏‎ (9 revisions)
  42. Springfield Coal Member‏‎ (9 revisions)
  43. Galatia Channel:Linkage of Climate and Eustasy‏‎ (9 revisions)
  44. Battery Rock Sandstone Member‏‎ (9 revisions)
  45. Galatia Channel:Other Channels‏‎ (8 revisions)
  46. Davis Coal Member‏‎ (8 revisions)
  47. Galatia Channel:Acknowledgments‏‎ (8 revisions)
  48. Hagarstown Member‏‎ (8 revisions)
  49. Gentry Coal Bed‏‎ (7 revisions)
  50. Dykersburg Shale Member‏‎ (7 revisions)
  51. Galatia Channel:Danville Coal‏‎ (7 revisions)
  52. Drury Shale Member‏‎ (7 revisions)
  53. Galatia Channel:Herrin Coal, Energy Shale, and Walshville Channel‏‎ (7 revisions)
  54. Wayside Member‏‎ (7 revisions)
  55. Galatia Channel:Murphysboro Coal and Oraville Channel‏‎ (6 revisions)
  56. Sebree Sandstone Member‏‎ (6 revisions)
  57. Galatia Channel:Model of Channel Development‏‎ (6 revisions)
  58. Unnamed clastic member - Carbondale Formation‏‎ (6 revisions)
  59. Pleasantview Sandstone Member‏‎ (6 revisions)
  60. Wiley Coal Member‏‎ (6 revisions)
  61. Abingdon Coal Member‏‎ (6 revisions)
  62. Galatia Channel:Baker Coal and Winslow-Henderson Channel‏‎ (6 revisions)
  63. Francis Creek Shale Member‏‎ (6 revisions)
  64. Trivoli Sandstone Member‏‎ (6 revisions)
  65. Pounds Sandstone Member‏‎ (6 revisions)
  66. Covel Conglomerate Bed‏‎ (6 revisions)
  67. Dekoven Coal Member‏‎ (6 revisions)
  68. Coxville Sandstone Member‏‎ (6 revisions)
  69. Colchester Coal Member‏‎ (6 revisions)
  70. Galatia Channel:Colchester Coal and Francis Creek Shale‏‎ (5 revisions)
  71. Galatia Channel:Rapid Transgression, Gradual Regression‏‎ (5 revisions)
  72. Herrin Coal Member‏‎ (5 revisions)
  73. Velpen Limestone Member‏‎ (5 revisions)
  74. Hanover Limestone Member‏‎ (5 revisions)
  75. Kerton Creek coal bed‏‎ (5 revisions)
  76. Delafield Member‏‎ (5 revisions)
  77. Spring Lake Coal Member‏‎ (5 revisions)
  78. Bucktown Coal Member‏‎ (5 revisions)
  79. Omphghent member‏‎ (5 revisions)
  80. 0000‏‎ (5 revisions)
  81. Greenbush Coal Member‏‎ (5 revisions)
  82. Purington Shale Member‏‎ (5 revisions)
  83. Lusk Shale Member‏‎ (5 revisions)
  84. Roodhouse coal bed‏‎ (4 revisions)
  85. Unnamed gray shale member - Carbondale Formation‏‎ (4 revisions)
  86. Browning Sandstone Member‏‎ (4 revisions)
  87. Isabel Sandstone Member‏‎ (4 revisions)
  88. Lagonda Member‏‎ (4 revisions)
  89. Equality Formation‏‎ (4 revisions)
  90. Abbott Formation‏‎ (4 revisions)
  91. Percy Limestone Member‏‎ (4 revisions)
  92. Precambrian Erathem‏‎ (4 revisions)
  93. Galatia Channel:Relationship of Effingham and Galatia Channels‏‎ (4 revisions)
  94. Cave Hill Shale Member‏‎ (4 revisions)
  95. Big Creek Shale Member‏‎ (4 revisions)
  96. Modern Soil‏‎ (4 revisions)
  97. Galatia Member‏‎ (4 revisions)
  98. Spoon Formation‏‎ (4 revisions)
  99. Ste. Genevieve Limestone‏‎ (4 revisions)
  100. Palzo Sandstone Member‏‎ (4 revisions)
  101. Carmi Member‏‎ (4 revisions)
  102. Houchin Creek Coal Member‏‎ (4 revisions)
  103. Alum Cave Limestone Member‏‎ (3 revisions)
  104. Shawneetown Coal Member‏‎ (3 revisions)
  105. Wheeler Coal Member or Bed‏‎ (3 revisions)
  106. Excello Shale Member‏‎ (3 revisions)
  107. Jake Creek Sandstone Member‏‎ (3 revisions)
  108. Lingle Formation‏‎ (3 revisions)
  109. Quaternary System‏‎ (3 revisions)
  110. Canton Shale Member‏‎ (3 revisions)
  111. Walshville Member‏‎ (3 revisions)
  112. St. David Limestone Member‏‎ (3 revisions)
  113. Lowell Coal Member‏‎ (3 revisions)
  114. Breezy Hill Limestone Member‏‎ (3 revisions)
  115. Vermilionville Sandstone Member‏‎ (3 revisions)
  116. Big Clifty Sandstone Member‏‎ (3 revisions)
  117. Galatia Channel:Peat Developed at Lowstand‏‎ (3 revisions)
  118. Bevier Coal Member or Bed‏‎ (3 revisions)
  119. Fraileys Shale‏‎ (3 revisions)
  120. Antioch Limestone Member‏‎ (3 revisions)
  121. Oligocene Series‏‎ (3 revisions)
  122. Oak Grove Limestone Member‏‎ (3 revisions)
  123. Summum Coal Member‏‎ (3 revisions)
  124. O'Nan Coal Member‏‎ (3 revisions)
  125. Briar Hill Coal Member‏‎ (3 revisions)
  126. Energy Shale Member‏‎ (3 revisions)
  127. Stendal Limestone Member‏‎ (3 revisions)
  128. Turner Mine Shale Member‏‎ (3 revisions)
  129. Mecca Quarry Shale Member‏‎ (3 revisions)
  130. Stewartville Member‏‎ (3 revisions)
  131. Anna Shale Member‏‎ (3 revisions)
  132. Beech Creek Limestone‏‎ (3 revisions)
  133. Parkland Sand‏‎ (2 revisions)
  134. Holocene Series‏‎ (2 revisions)
  135. Haney Limestone‏‎ (2 revisions)
  136. Richland Loess‏‎ (2 revisions)
  137. Peoria Silt‏‎ (2 revisions)
  138. Kewanee Group‏‎ (2 revisions)
  139. Little Vermilion Limestone Member‏‎ (2 revisions)
  140. Yankeetown Sandstone‏‎ (2 revisions)
  141. Galena Group‏‎ (2 revisions)
  142. Bailey Limestone‏‎ (2 revisions)
  143. Mackinaw Member‏‎ (2 revisions)
  144. Trowbridge Coal Member‏‎ (2 revisions)
  145. Ashmore Tongue‏‎ (2 revisions)
  146. Kimmswick Subgroup‏‎ (2 revisions)
  147. Ullin Limestone‏‎ (2 revisions)
  148. Grand Tower Limestone‏‎ (2 revisions)
  149. Peddicord Tongue‏‎ (2 revisions)
  150. Downeys Bluff Limestone‏‎ (2 revisions)
  151. Borden Siltstone‏‎ (2 revisions)
  152. Lake Michigan Formation‏‎ (2 revisions)
  153. Glen Park Formation‏‎ (2 revisions)
  154. Moccasin Springs Formation‏‎ (2 revisions)
  155. Winnetka Member‏‎ (2 revisions)
  156. Waukegan Member‏‎ (2 revisions)
  157. Fredonia Limestone Member‏‎ (2 revisions)
  158. Sheboygan Member‏‎ (2 revisions)
  159. Spar Mountain Sandstone Member‏‎ (2 revisions)
  160. Ridenhower Formation‏‎ (2 revisions)
  161. Cypress Sandstone‏‎ (2 revisions)
  162. South Haven Member‏‎ (2 revisions)
  163. St. Laurent Formation‏‎ (2 revisions)
  164. Lake Forest Member‏‎ (2 revisions)
  165. Wilmette Bed‏‎ (2 revisions)
  166. Lake Michigan Member‏‎ (2 revisions)
  167. Renault Limestone‏‎ (2 revisions)
  168. Aux Vases Sandstone‏‎ (2 revisions)
  169. New Albany Shale Group‏‎ (2 revisions)
  170. Ravinia Sand Member‏‎ (2 revisions)
  171. St. Louis Limestone‏‎ (2 revisions)
  172. Karnak Limestone Member‏‎ (2 revisions)
  173. Tuscaloosa Formation‏‎ (2 revisions)
  174. Bethel Sandstone‏‎ (2 revisions)
  175. Louisiana Limestone‏‎ (1 revision)
  176. Metz Member‏‎ (1 revision)
  177. Knox Dolomite Megagroup‏‎ (1 revision)
  178. Bernadotte Sandstone Member‏‎ (1 revision)
  179. Bankston Fork Limestone Member‏‎ (1 revision)
  180. Platteville Group‏‎ (1 revision)
  181. Hermon Coal Member‏‎ (1 revision)
  182. Daysville Dolomite Member‏‎ (1 revision)
  183. Gulfian Series‏‎ (1 revision)
  184. Manitowoc Member‏‎ (1 revision)
  185. Ancell Group‏‎ (1 revision)
  186. Willis Coal Member‏‎ (1 revision)
  187. Pond Creek Coal Member‏‎ (1 revision)
  188. Mounds Gravel‏‎ (1 revision)
  189. Porters Creek Formation‏‎ (1 revision)
  190. Gila Limestone Member‏‎ (1 revision)
  191. Banner Formation‏‎ (1 revision)
  192. Tertiary System‏‎ (1 revision)
  193. Noix Oolite Member‏‎ (1 revision)
  194. Batestown Member‏‎ (1 revision)
  195. Cenozoic Erathem‏‎ (1 revision)
  196. Inglefield Sandstone Member‏‎ (1 revision)
  197. Tiskilwa Formation‏‎ (1 revision)
  198. Prospect Hill Siltstone‏‎ (1 revision)
  199. Coffeen Limestone Member‏‎ (1 revision)
  200. Cayugan Series‏‎ (1 revision)
  201. Stonefort Limestone Member‏‎ (1 revision)
  202. Kinkaid Limestone‏‎ (1 revision)
  203. Murray Bluff Sandstone Member‏‎ (1 revision)
  204. Walgreen Member‏‎ (1 revision)
  205. St. Clair Limestone‏‎ (1 revision)
  206. Blackriveran Stage‏‎ (1 revision)
  207. Babylon Sandstone Member‏‎ (1 revision)
  208. Wise Lake Formation‏‎ (1 revision)
  209. McClearys Bluff Coal Member‏‎ (1 revision)
  210. Pike Soil‏‎ (1 revision)
  211. Brush Coal Member‏‎ (1 revision)
  212. Glenwood Formation‏‎ (1 revision)
  213. Briton Member‏‎ (1 revision)
  214. Niagaran Series‏‎ (1 revision)
  215. Montrose Chert Member‏‎ (1 revision)
  216. Metropolis Formation‏‎ (1 revision)
  217. Morton Tongue‏‎ (1 revision)
  218. Brainard Shale‏‎ (1 revision)
  219. Hegeler Till Member‏‎ (1 revision)
  220. Chesterian Series‏‎ (1 revision)
  221. Negli Creek Limestone Member‏‎ (1 revision)
  222. Buelter Member‏‎ (1 revision)
  223. Croixan Series‏‎ (1 revision)
  224. Rock Branch Coal Member‏‎ (1 revision)
  225. Rapid Member‏‎ (1 revision)
  226. Calhoun Coal Member‏‎ (1 revision)
  227. Henry Formation‏‎ (1 revision)
  228. Walche Limestone Member‏‎ (1 revision)
  229. Womac Coal Member‏‎ (1 revision)
  230. Mesozoic Erathem‏‎ (1 revision)
  231. Reelsville Limestone Member‏‎ (1 revision)
  232. Kings Lake Formation‏‎ (1 revision)
  233. Shoal Creek Limestone Member‏‎ (1 revision)
  234. Hardinsburg Sandstone‏‎ (1 revision)
  235. Tippecanoe Sequence‏‎ (1 revision)
  236. Tete de Morts Formation‏‎ (1 revision)
  237. Alto Formation‏‎ (1 revision)
  238. Tioga Bentonite Bed‏‎ (1 revision)
  239. McDonough Loess Member‏‎ (1 revision)
  240. Okaw Group‏‎ (1 revision)
  241. Eau Claire Formation‏‎ (1 revision)
  242. Hazelwood Member‏‎ (1 revision)
  243. Potosi Dolomite‏‎ (1 revision)
  244. Fairplay Member‏‎ (1 revision)
  245. Malden Till Member‏‎ (1 revision)
  246. Cramer Limestone Member‏‎ (1 revision)
  247. Wasco Member‏‎ (1 revision)
  248. Dunleith Formation‏‎ (1 revision)
  249. Davenport Member‏‎ (1 revision)
  250. Beverly Tongue‏‎ (1 revision)
  251. Ottawa Limestone Megagroup‏‎ (1 revision)
  252. Mooseheart Member‏‎ (1 revision)
  253. Canadian Series‏‎ (1 revision)
  254. Litchfield Coal Member‏‎ (1 revision)
  255. Misenheimer Shale Member‏‎ (1 revision)
  256. Dix Limestone Member‏‎ (1 revision)
  257. Glasford Formation‏‎ (1 revision)
  258. Roby Silt Member‏‎ (1 revision)
  259. Mulberry Grove Silt Member‏‎ (1 revision)
  260. Plaines Member‏‎ (1 revision)
  261. Atokan Series‏‎ (1 revision)
  262. Palestine Sandstone‏‎ (1 revision)
  263. Drummond Member‏‎ (1 revision)
  264. Mattoon Formation‏‎ (1 revision)
  265. Burroughs Limestone Member‏‎ (1 revision)
  266. Chapin Soil‏‎ (1 revision)
  267. Paint Creek Group‏‎ (1 revision)
  268. Joliet Formation‏‎ (1 revision)
  269. Hadley Gravel Member‏‎ (1 revision)
  270. Nokomis Sandstone Member‏‎ (1 revision)
  271. Meadow Loess Member‏‎ (1 revision)
  272. Jamestown Coal Member‏‎ (1 revision)
  273. Paleozoic Erathem‏‎ (1 revision)
  274. Shullsburg Member‏‎ (1 revision)
  275. Glenburn Till Member‏‎ (1 revision)
  276. Omega Limestone Member‏‎ (1 revision)
  277. Batavia Member‏‎ (1 revision)
  278. Loveland Silt‏‎ (1 revision)
  279. Matson Member‏‎ (1 revision)
  280. Levings Member‏‎ (1 revision)
  281. Elgin Shale Member‏‎ (1 revision)
  282. Tilton Till Member‏‎ (1 revision)
  283. Brickeys Member‏‎ (1 revision)
  284. Witt Coal Member‏‎ (1 revision)
  285. Wedron Group‏‎ (1 revision)
  286. Rosiclare Sandstone Member‏‎ (1 revision)
  287. Bunje Limestone Member‏‎ (1 revision)
  288. Cape Limestone‏‎ (1 revision)
  289. Peyton Colluvium‏‎ (1 revision)
  290. Haeger Member‏‎ (1 revision)
  291. Macoupin Limestone Member‏‎ (1 revision)
  292. Fort Payne Formation‏‎ (1 revision)
  293. Bogota Limestone Member‏‎ (1 revision)
  294. Springville Shale‏‎ (1 revision)
  295. Ford Station Limestone Member‏‎ (1 revision)
  296. Marcus Formation‏‎ (1 revision)
  297. Tarter Coal Member‏‎ (1 revision)
  298. Berry Clay Member‏‎ (1 revision)
  299. Smithboro Till Member‏‎ (1 revision)
  300. Grand Detour Formation‏‎ (1 revision)
  301. Goreville Limestone Member‏‎ (1 revision)
  302. Menard Limestone‏‎ (1 revision)
  303. Farmington Shale Member‏‎ (1 revision)
  304. Toulon Member‏‎ (1 revision)
  305. Seahorne Limestone Member‏‎ (1 revision)
  306. Glossary‏‎ (1 revision)
  307. Middle Devonian Series‏‎ (1 revision)
  308. Grindstaff Sandstone Member‏‎ (1 revision)
  309. Oakland Till Member‏‎ (1 revision)
  310. Pokeberry Limestone Member‏‎ (1 revision)
  311. Cedar Valley Limestone‏‎ (1 revision)
  312. Wyota Member‏‎ (1 revision)
  313. Robein Member‏‎ (1 revision)
  314. Sylamore Sandstone‏‎ (1 revision)
  315. Bidwell Coal Member‏‎ (1 revision)
  316. Grayslake Peat‏‎ (1 revision)
  317. McWain Sandstone Member‏‎ (1 revision)
  318. Mississippian Subsystem‏‎ (1 revision)
  319. Hoing Sandstone Member‏‎ (1 revision)
  320. New Burnside Coal Member‏‎ (1 revision)
  321. Scales Shale‏‎ (1 revision)
  322. Wise Ridge Coal Member‏‎ (1 revision)
  323. Harrodsburg Limestone Member‏‎ (1 revision)
  324. Dane Member‏‎ (1 revision)
  325. Missourian Series‏‎ (1 revision)
  326. Clayton Formation‏‎ (1 revision)
  327. Fern Glen Formation‏‎ (1 revision)
  328. Kingdom Sandstone Member‏‎ (1 revision)
  329. Neda Formation‏‎ (1 revision)
  330. Romeo Member‏‎ (1 revision)
  331. Modesto Formation‏‎ (1 revision)
  332. Shumway Limestone Member‏‎ (1 revision)
  333. Meppen Limestone‏‎ (1 revision)
  334. Delwood Coal Member‏‎ (1 revision)
  335. Elm Member‏‎ (1 revision)
  336. Guttenberg Formation‏‎ (1 revision)
  337. Wilcox Formation‏‎ (1 revision)
  338. Permian System‏‎ (1 revision)
  339. Rocher Member‏‎ (1 revision)
  340. Esmond Till Member‏‎ (1 revision)
  341. St. Peter Sandstone‏‎ (1 revision)
  342. Genevievian Stage‏‎ (1 revision)
  343. Dolton Member‏‎ (1 revision)
  344. Maquoketa Shale Group‏‎ (1 revision)
  345. Derby-Doerun Member‏‎ (1 revision)
  346. De Graff Coal Member‏‎ (1 revision)
  347. Reisner Limestone Member‏‎ (1 revision)
  348. Hillery Till Member‏‎ (1 revision)
  349. Piatt Member‏‎ (1 revision)
  350. Harmony Hill Shale Member‏‎ (1 revision)
  351. Opdyke Coal Member‏‎ (1 revision)
  352. Vandalia Till Member‏‎ (1 revision)
  353. Pliocene Series‏‎ (1 revision)
  354. Mammoth Cave Limestone Megagroup‏‎ (1 revision)
  355. Copperas Creek Sandstone Member‏‎ (1 revision)
  356. Silurian System‏‎ (1 revision)
  357. Bonpas Limestone Member‏‎ (1 revision)
  358. Wilhelmi Formation‏‎ (1 revision)
  359. Dresbachian Stage‏‎ (1 revision)
  360. Brereton Limestone Member‏‎ (1 revision)
  361. Hely Member‏‎ (1 revision)
  362. Mahomet Sand Member‏‎ (1 revision)
  363. Merom Sandstone Member‏‎ (1 revision)
  364. Dutch Creek Sandstone Member‏‎ (1 revision)
  365. Mincke Member‏‎ (1 revision)
  366. Lower Devonian Series‏‎ (1 revision)
  367. Tonti Sandstone Member‏‎ (1 revision)
  368. Miocene Series‏‎ (1 revision)
  369. Shakopee Dolomite‏‎ (1 revision)
  370. Boles Member‏‎ (1 revision)
  371. Lee Center Till Member‏‎ (1 revision)
  372. Wall Member‏‎ (1 revision)
  373. Mascoutah facies‏‎ (1 revision)
  374. Kankakee Formation‏‎ (1 revision)
  375. Augusta Member‏‎ (1 revision)
  376. Mt. Carmel Sandstone Member‏‎ (1 revision)
  377. Racine Formation‏‎ (1 revision)
  378. Castlewood Member‏‎ (1 revision)
  379. Charter Member‏‎ (1 revision)
  380. Grigg tongue‏‎ (1 revision)
  381. La Salle Limestone Member‏‎ (1 revision)
  382. Otis Member‏‎ (1 revision)
  383. Devonian System‏‎ (1 revision)
  384. Degonia Sandstone‏‎ (1 revision)
  385. Sample Sandstone Member‏‎ (1 revision)
  386. Starved Rock Sandstone Member‏‎ (1 revision)
  387. Flannigan Coal Member‏‎ (1 revision)
  388. Pleistocene Series‏‎ (1 revision)
  389. Geneva Dolomite Member‏‎ (1 revision)
  390. New Glarus Member‏‎ (1 revision)
  391. Pennsylvanian Subsystem‏‎ (1 revision)
  392. Sonora Formation‏‎ (1 revision)
  393. Blodgett Member‏‎ (1 revision)
  394. Tyson Member‏‎ (1 revision)
  395. Waltersburg Formation‏‎ (1 revision)
  396. Lonsdale Limestone Member‏‎ (1 revision)
  397. Oneota Dolomite‏‎ (1 revision)
  398. Hazel Green Member‏‎ (1 revision)
  399. Mifflin Formation‏‎ (1 revision)
  400. Kidd Member‏‎ (1 revision)
  401. Gordonville Member‏‎ (1 revision)
  402. Wapsipinicon Limestone‏‎ (1 revision)
  403. Joppa Member‏‎ (1 revision)
  404. Triassic System‏‎ (1 revision)
  405. Kaskaskia Sequence‏‎ (1 revision)
  406. Tripp Limestone Member‏‎ (1 revision)
  407. Canteen member‏‎ (1 revision)
  408. Seville Limestone Member‏‎ (1 revision)
  409. Carlinville Limestone Member‏‎ (1 revision)
  410. De Long Coal Member‏‎ (1 revision)
  411. Tygett Sandstone Member‏‎ (1 revision)
  412. Grassy Knob Chert‏‎ (1 revision)
  413. Kenyon Member‏‎ (1 revision)
  414. Glenhaven Member‏‎ (1 revision)
  415. Belgium Member‏‎ (1 revision)
  416. Yorkville Member‏‎ (1 revision)
  417. North Hill Group‏‎ (1 revision)
  418. Spring Grove Member‏‎ (1 revision)
  419. Delavan Member‏‎ (1 revision)
  420. Sexton Creek Limestone‏‎ (1 revision)
  421. Blomeyer Member‏‎ (1 revision)
  422. New Richmond Sandstone‏‎ (1 revision)
  423. Mt. Rorah Coal Member‏‎ (1 revision)
  424. Dubuque Formation‏‎ (1 revision)
  425. Maysvillian Stage‏‎ (1 revision)
  426. McCraney Limestone‏‎ (1 revision)
  427. Defiance Member‏‎ (1 revision)
  428. Franconian Stage‏‎ (1 revision)
  429. Virgilian Series‏‎ (1 revision)
  430. Everett Member‏‎ (1 revision)
  431. Franconia Formation‏‎ (1 revision)
  432. Howardton Limestone Member‏‎ (1 revision)
  433. Jurassic System‏‎ (1 revision)
  434. Buckhorn Member‏‎ (1 revision)
  435. Thebes Sandstone Member‏‎ (1 revision)
  436. County Line (Alburnett) silt‏‎ (1 revision)
  437. Knobs Megagroup‏‎ (1 revision)
  438. Reel Limestone Member‏‎ (1 revision)
  439. Danville Coal Member‏‎ (1 revision)
  440. Popcorn Sandstone Member‏‎ (1 revision)
  441. Two Rivers Member‏‎ (1 revision)
  442. Backbone Limestone‏‎ (1 revision)
  443. Athensville Coal Member‏‎ (1 revision)
  444. Chapel Coal Member‏‎ (1 revision)
  445. Momence Sandstone Member‏‎ (1 revision)
  446. Pope Megagroup‏‎ (1 revision)
  447. Birds Member‏‎ (1 revision)
  448. Kewaunee Formation‏‎ (1 revision)
  449. Medusa Member‏‎ (1 revision)
  450. Ogle Till Member‏‎ (1 revision)
  451. Oglesby Member‏‎ (1 revision)
  452. Alexandrian Series‏‎ (1 revision)
  453. Exline Limestone Member‏‎ (1 revision)
  454. Warsaw Shale‏‎ (1 revision)
  455. Cedar Bluff Limestone Group‏‎ (1 revision)
  456. Galesville Sandstone‏‎ (1 revision)
  457. Granger Sandstone Member‏‎ (1 revision)
  458. Mosalem Formation‏‎ (1 revision)
  459. Creal Springs Limestone Member‏‎ (1 revision)
  460. Sweetland Creek Shale‏‎ (1 revision)
  461. Gunter Sandstone‏‎ (1 revision)
  462. Pearl Formation‏‎ (1 revision)
  463. Eagle Point Member‏‎ (1 revision)
  464. Hombergian Stage‏‎ (1 revision)
  465. Markham Silt Member‏‎ (1 revision)
  466. Forreston Member‏‎ (1 revision)
  467. Crowleys Ridge Silt‏‎ (1 revision)
  468. Vergennes Sandstone Member‏‎ (1 revision)
  469. Shorewood Member‏‎ (1 revision)
  470. Vienna Limestone‏‎ (1 revision)
  471. Mayfield Member‏‎ (1 revision)
  472. Gasperian Stage‏‎ (1 revision)
  473. Fox Valley Member‏‎ (1 revision)
  474. Sangamon Soil‏‎ (1 revision)
  475. Starrs Cave Limestone‏‎ (1 revision)
  476. Elmhurst Sandstone Member‏‎ (1 revision)
  477. Ordovician System‏‎ (1 revision)
  478. Grove Church Shale‏‎ (1 revision)
  479. Lombard Dolomite Member‏‎ (1 revision)
  480. Pleasant Grove Soil‏‎ (1 revision)
  481. Hall Limestone Member‏‎ (1 revision)
  482. Anvil Rock Sandstone Member‏‎ (1 revision)
  483. Bilyeu Member‏‎ (1 revision)
  484. Rock Island Coal Member‏‎ (1 revision)
  485. Lacey Member‏‎ (1 revision)
  486. McLeansboro Group‏‎ (1 revision)
  487. Davis Member‏‎ (1 revision)
  488. Decorah Subgroup‏‎ (1 revision)
  489. Friendsville Coal Member‏‎ (1 revision)
  490. Sugar Run Formation‏‎ (1 revision)
  491. Pope Creek Coal Member‏‎ (1 revision)
  492. Keokuk Limestone‏‎ (1 revision)
  493. Dement Member‏‎ (1 revision)
  494. Mt. Simon Sandstone‏‎ (1 revision)
  495. Beecher Member‏‎ (1 revision)
  496. Enion Formation‏‎ (1 revision)
  497. Jordan Sandstone‏‎ (1 revision)
  498. Burlington Limestone‏‎ (1 revision)
  499. Piasa Limestone‏‎ (1 revision)
  500. Wolf Creek Formation‏‎ (1 revision)

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