956 INDEX TO ILLUSTRATIONS. 
PAGH 
Sectioniotirocksiofmichlandicountyiecse aoe ee eee eee eee eeee eee eee eee 316 
Face'ot jbroken rock, Plymouth eye 2s Se terse Siciea eee eee ome antare erate ne eae create 318 
Sectionin Washing ton) townships iescmeets ee eccs coisinieme ine sce icitsiee eee eats 320 
Section: of (Drift, Owl Creek sVialleyeccnacies career tee fae eee ee eee eee eae ae 327 
Section from Mt. Vernon to Martinspureh-..-..-. 2.2. 2-2. cose eeee-- ccce cess eases O00 
Plat of Horse-shoe” Curve esse sec eest esis cheno ene ee ae ee eee ce ee eee eee ee 331 
Sectionco ts D rite Kin Ox, c OU Ey ene ere eae eee pare eS 332 
Sectionjof wocks of Knox@countyemcees seco sseee cee eee ene eee eee eee eee ze OOD 
Map of, Kokosin oO) Cis trict ese Oe eee tee oe We ee wh ero ne er a 342 
Sectionof rocks of Mickine, county oe seat ee ce oeeeeleee oe ee eee ee eee eae 353 
Section-of-cannelicoal eee ais fei She SR aces cee eee ee eee eae 306 
Section of ‘conglomerate 2 sees Bee See ee A ae te ets tenn es esperar rep tees 308 
Section oc rocksiof Ashland) counbyeeoeen cece see eee ee eee eee eee eee eee 523 
Nectiomoterocksiom Waynercounty essen eee eaeee eee eee eee een ee er eee aeeee d3] 
SectionsatiMarshallyillenssyy sy a ae ee Oya eee ae ne erences pim-ai eer spat ace area 537 
SectioniotirocksiomsHolmesicounty s+ sane eos oe eee ce rerieee eee ee eee 543 
Sectionsat Nashville os ae) eae eee ee CN aoe ear BERS Sn eS et ea 544 
SectionsimyeMonroe township s2psor once occ cies aa meceee ate tee eine nee eect eae eo O. 
SectionvingKnox townshiprisse sysse sce es ao ee ee ceca serete ceccmrreeee cee enerioae 547 
Sectionin Salt Creek township silo. Soe cetice ce elcis Stan aloe mal oe oe eee sete 553 
Sectionsin ‘Clark townships sie. ooo oe Ooo ston ctatuicintars hele mate ae eee eer aeiecers pode 
Section inv Jetlerson cLOWNSLIPE. aeons cantante cee Serer eee ee eee ees reat ail 
Section*at Mast Unio mee eee os a cioeie os ele are eee oe eee ee eared eee ROO 
Sectionvat Coshocltonyeceerece nee eee eee eee Pees SSUES ee ARS OE UR ONS ett elena 587 
Sectiontof rocksror Coshocton: countyeaes sonata aaee eee hee e eee eee eee ene eo! 
Hection at: Corbin’s: Milley seo vos ce ots oa ere tele ewe aie meres eae ee eene ee areas 604 
Sectional Marble CUA oer ee Sele, wie bio le cle erate a ORS eI ONE tera re ere rr ea OOS 
Section‘at State Quarries ss Goss aoe oe Sec ee Sak Roe eee ele ee Stele oie Sree een OILS 
Sectiontab Black Tick seer, Loko oaciwe vets oes dice Se we te eee eee ie neers een OAR 
Section atishawmeecsescreces eeewate melee rinks seein ei ioene cnc easel canine ieee OOS 
HecuiontatyMoxalala le Mose fe see ee methane nee aol EAE Lele ane e eat eae Sen (05) 
Section:on Sunday. Creek oi 2c ecaiccckiom sc cen cone Sonate none C eae ec eee nesiee tee ama Ogal 
Sectiontoficoal/at: Straitsville soe Las semcce cos wows seule Smee m Selo eats aenpaelaeme 698 
Sectioniof coal i SaltvLick, townshippesesecesncs sec ees cee nee eee eeeere eee mCdS 
Section.of coal, Monroe townships. -ceacen se eeeeeeees eee eee eee eee eeeeee 698 
‘Section at Nelsonville:.). 0.004000 (40400) Vash aR ae Sa tae amt te em OS 
Sections showing identity of Baird ore and Limestone ore...-...----.- --2» ------ 923 
Section opposite; Nelsonwilley=seaeeea ese cee cee nen ee eiele nm aresieeseiacae eee nett 926 
Sectionsat Tromtomie ae ace Soe s fe Se a Se ee ee ce ave ey ae he eet teeter 928 
Sections hear Hamden Junction ..c«ss OTOP CAS FR SOSCTSSCESTSOSCSSTVF OSS ®FCOPRPR OP GTHEOV FP eYVEeVe 933 
