STRATIGRAPHICAL ORDER. 67 
Above L. E. lM dba 
Slate pro Gees Waco aestcciensncsiate <a sletsace sacemak ie telbebseidtioevoatise va des 15 
Coai—Wighteen-mMCh Veil ees... cceccsesecc oes convoscwncesescesees- 1 6 
SNA e Meese reser wceasestnccucisectarSacstne ate dvedueectatiscasices asevernessqs'ecece 22 
436/ Coal—‘ Lower Vein,” Lower Kittanning (No. 5 of New- 
ID CELA) aes benemeer en ec N seers deca cesuasecdoe ce natenegs@ecene mamtdeaeeteds 3. 6 
Fire-clay, 3 ft. 8 in....... 1OG08 NOCD CEO CCR OOOD DB OC ACE LARC EEO EO REE 3 
Shralevandesand=rocke se .cescoce yoacascsnass eccrsssesccess eA eS 62 
Gray limestone—Putnam Hill, Periterete Bis tase ecinticenetudeear Iees 
369’ Coal—“ Limestone Vein,’ Brookvilie seam (?) (No. 4 of 
INE WIDETBY isi ec cero mee cee creer sec renletcacltett ee gee tates: Scee 5 
Level of Big Sandy. 
We have followed the line of the Tuscarawas branch of the Cleve- 
land and Pittsburgh Railroad up to this point, using its levels to deter- 
mine the elevations of the several geological elements. ‘The road here 
turns away from the valley of the Big Sandy, and bears to the south- 
ward. {Following the valley north-westward to Bolivar, we find a 
number of clear and valuable sections. 
One-half mile west of Bolivar, on the David Belknap farm, the 
following instructive section is found : 
Above L. E. Ft. In. 
EDT tirenscesemceeten eet ccctactecseceeceiae cosetee tseatdanenonen ses sit 12 
481’ 2. Drab limestone, fossiliferous, Ferriferous of Penna...... 3 
SeU Ol Ale pehesscsccyle res tes Vokes aes SoSMe Saas sec ctosbedboscs wate weeee tes 30 
AUN AL Gran Gp JEOOOHO TAOS WTAE STOLE 560000090000370550005000000 0060008 2 6 
5. Coal—“ Limestone Vein” (No. 4 of Newer) Fee cot te 2 
GME SlVal eg eerarerscncctcti sates notre ctor sndeas ones cm sey star's sine teases 30 
7. Coal—Tionesta of Penna. (?), mined here (No. 36)... 3 
Siem Slr all Ciesceee eer ec nsec coe se sia cote dues Ua snicssanvcssaascne batts eces 10 
9, Blue or Gray limestone—“ Middle Vein,’ Upper Mer- 
Cera(placeonCoalNonad)cse-ee) cas csese etsccscescese HB. 
NOM HITE -Claypreccn ee scecee dees trcne csasees scicsenes ss Lee mead talsven seen ees 3 
UML Sn all reve ts tesacte eet ters ane neta so uctebc ols sess sGeierdvas eles ep Casio bis 20 
371’ 12. Blue limestone—“ Lower Vein,” Lower Mercer .......... nO 
See COdL a tMiMiecess cose iateteocescs ses ) Lea i 
[Acer S hal ee Otitis. cscs scseeseec notes r No. 3 of Newberry Mone 7” 9 
TUS, Clratlh, Uisite, GY Tt encod ceddbocisodode J 
IG, TBERS OEY ceconnadoscoscoseooss, 0000000 SESS cp hOB OEP OCC OBEDOLBAR CEE EEE 6 
SEB GR We, Chorncteellel 1) Gal loco cootadaded0 005900000 4000000000 000500NDOAGbD506 24 
The elements of special interest in this section are Nos. 2 and 7. 
The former shows the reappearance of the; Ferriferous limestone at its 
9 
