ASHLAND COUNTY. . 623 
where, it is probable, the ravines reach the lowest rocks exposed in the 
county: 
FT. 
Sandstone and shale. 
COE YS Sm DURST ear SE WAIT a RL as EG tt Ra Sy Pe a UO ie 
Fire-clay and shales, locally conglomerate (10 ft.)....... 20 
Olivevshnlesmeen ees oe ca on ee suese te Bes Rite ba Ata) SLE 270 
‘ 
Sere —$—$—$—$—$—$_$_$$ $$$ | 
Dd POI CED PAN NINORAN wd 
elfen PD oh remain sje ste 
O17 WIP ALS OLOUTS PEAT 
RJ oE Ape ~ 
Ee) * ote 
pe riven 
T2ole elFHWISCoITOI AHF 
IWiaverlyaconclomera bora mnn nen ae eemice eine cle case as — 180 
Aroullaccousishale) (exposed) eons saemescisee cece ss cels see 20 
These rocks are all exposed within a short distance of the junction of 
the Clear Fork with the Mohican, where a well was sunk for oil several 
years ago. The whole section between the lower coal and the Huron 
shale, according to this section, supplemented by the log of this well, is 
as follows: 
FT. 
CoaleNorelWneermctene a acjncmominaetta aac cs Seth clee oe siinie salcitoarclereicas ole Oto 
Hine -clayashaleyand cong lomeralennns sen ame ne a see nce ao earn ne 20 
Olive SAA) 6 aocs 6 bGHiS Sabobie 66 bESdEUOCUR BU OS COR DSB OM Sacer Comes Ste 270 
Wiawverlyaconclomerate oNell esse oh wi Meco arcs den ee bios aelelee 130 
Anoillaccousishalesee ls? masta este hee ASN eR Lis ei eal te 20 
Not determined (earth at mouth of well) .-..-...--.-----.-.----...-.-. 5 
SROGCSWOWOs so00 cooses Sood co 6666 done os cbadbooes caged coon agsooenOsebcn = WW) 
ETA TCS ALCS mem eer mete ep ewer nrey sic) Jalwavn a iavetcvuinla a epeim (unm stalavalaialets,s c/cy ote cao to 85 
BAS ODES UOMO ume nm ente ryan stam aincte us nia'a ta) sfarn wale aga varetaratmata rc iasialc! ans c/n aie 60 
Ise nGl SINVIES soos codcbs ono Seon sob boeee soo ne so6000 405 UoDeEUeb eS ouSseE 606e 3 
ILA aN SINWOS S56506 cosondb409.40 66 Go Gobdbos posdcn gee coe See GouG ocd pede 30 
edycosoap stoner: (ullsotyoas)ic\. ctcis\-pa2 Ss never eeiaiels, se} seie w)aicic's ins wale so) 12 
SLAG, Wwatilin NEWT! OBIS 655666 boGdo8 cod ben DoSEnd Sad Hd Gobo 950500 Codbe . 385 
Hhiohiorayesandsuoncuree cas sras unre uae aia Lale S52 ee ee 14 
EOONy SINCE oo oso 5056 Sbdec6 bHpo Shao 04 6 6deS66 6 GdbdbbG060 cond o5.00 664 176 
(CHiay BENICIO ic Sooo Qoob bO0n Hoe Gd6GO6 bSO560 C600 GO00 66 Hodb Boog Boe 9 
Gray shales DICE URIS EC NA CI RAVES. RCL FS ee eae ee EE 40 
iDlackyshalowyecers ners sn isiebicis iat aepveun ae obpatt ate tats as jars Wieiicialelsiee’ Gast es 40 
Wikolerdepthrotiwelltye ene esrcicniasiscele siteltiarisisisscciecelsacececcse se se 976 
Interval between lower coal and top of Huron shale ..........--.---«- 1,376 
