ILLUSTRATIONS OF VOLUME III,, GEOLOGY. 



LIST OF MiPS AND CHARTS. 



FACIHG PAGE 



Map of Tuscarawas county 52 



Section at Zoar Station 81 



Section at Port Washington 80 



Map of Portage county 13a 



Map showing boundaries of Upper Coal Measures 209 



Grouped section of Coal Measures, Belmont couaty . 267 



Map of Huron county 299 



Map of Medina county •. 363 



Map of Warren county , 382 



Map of Butler county 399 



Map of Preble county 405 



Map of Logan and Champaign counties 491. 



Map of Eichland, Ashland,, Wayne, Knox, Holmes, Coshocton, and Licking, counties 529 



Map of Franklin county 600 



Section at Irondale, Jefferson county 733 



Section at Lowell, Mahoning county - 804 



Chart of Hanging Eock Limestones 889 



Chart of Hanging Rock Iron Ores 900 



Chart of Hanging Rosk Coals 911 



Chart showing general section ot Hanging Eock District .... 921 



LIST OF ILLUSTRATIONS FEINTED WITH THE TEXT. 



PAGE 



Terraces at Berlin Heights - 289 



Section of rocks of Huron county 29& 



Arches In Berea Grit - - - - 800 



Folded strata ■- - 30O 



Section at Rattlesnake Eun...... 301 



Section at Plymouth 301 



Section in Greenfield township 302 



Section of Drift in Greenfield township 303 



Section in Bronson township 303 



Section at Cole's quarry 304 



Broken strata at Norwalk 305 



Section showing relation of Cleveland and Huron shales 307 



Section through Eiohland county 314 



