516 GEOLOGY OF OHIO. 
A sample of the ore was analyzed by Prof. Wormley, with the follow- 
ing result: 
PAGE heeds Ue eA uel Eds CS ES A ae tear LaN iD a a a 5.00 
Dil ClOUSIMALtSE eects ioc a suuLb hed ea cin euticun ame tale Ree enue AMG sur Dna ea ae a 26.75 
SeSQUlO KIS) OF MOT ei. ce hese key eae tone ane au altel Wal Sa Ua NC Tg aa 11.30 
Carbomatevohmrome ies iiiedilelccduscsun see eer seats secon ere tka es een aaa EEN Hecsilt 
Pad hobaaubay: ean ey sie MA eamMn MEN n MARR NLL MAN SL ALVA hi Teg dares eae sees 0.80 
MAN SAMOS O ieee ielecde ke deus ciccicads ee eeo) toes RU COE ees eee ee REA aN Ea UE, Trace. 
Lime: phosphates ssc. e OATS MeO Ne Tas fae UL EEA SL aE a 0.52 , 
Lime, CAT DOTALO LS ec sats dull tne LIN fs UM URGAL TAU eM IN a Go Na 37.30 
Miaonesias Carbonate 2a.iliv.cisssdteaniecdeseeeetseodans cavieea sec Queene ee eee oe aes 4.57 
SULA eee eae ek ales ves'ssiawie'ectsuls e naa neces vuunsete tec laneee cite aslPs) a et at at Rane Ane ea 0.23 
99.78 
MIG t allie rom. sed ieee dhiisecaoettelenaestiescmbalec cece tteanlcoae deletes ante nea Ae ae mn LENE aon atae 14.34 
PHOSPHOric (ACG cee. Skeet aleceses cesesc teens ciees tacculellce suas cecraneeeuer ea een meen 0.32 
Between Hiramsburg Station and Ava Station Col. Teeters, of Cald- 
well, to whom [I am indebted for much intelligent aid, found some ore 
(but not, I think, in place) of a much better quality, as seen by the fol- 
lowing analysis : ihe 
Waters Sesser seas Seu seco uiiede ovelecawes ticoneseacerculce Renee Meee te Ca mun tana ORR Heater ele 12.85 
SUPelOUS MATCET ELC eee eee ceca oe ccone aeuuclet esto ecatee eon ciao eter oe ayaa aN 20.04 
SesquloxTd SrOMAPOMN toccossecccsleceosesscs cneshocmecretates Walecnuentsec at stescneteceteretcentce 58.27 
WNT UITINUT As et osc heteaiie dso seeusiaeatssetauece seus sou ets aoee aie hat Mge NE ane yaan ean eae .... Trace. 
bianca nese nese Maen cuuete anna et nOnbee SUE RIEL gL as eae 5.80 
Phosphate Ok MMS iis. cutie dei ee ees tea cs ace neeloesoonacslecmtecieumacoeestose em eee er ona 
Car bOmAate sot We yell ss. seeeecet snes eab ol foe eee SW oa Mey Me eae no 0.14 
Carbonate of MAcneSlass cit fcc dconssresdoeccecersus ed esse nel ccuntee cece ene ne TERE ial 
SUM UT ec ccsctccins chischelsescscoasecclsdueerinccuanlanscuaselessauct solersceta macsea pense: 0.10 
: 99.71 
Mie talline nomen teeta ccas ecb nied Soar a UPR CU ie Gen a TE Un ABR Re re 41.78 
TPIBVO}S| O1AVCV ANS, GKEICh on cancoonconc dovddagsouod Gs yoaddobboG dos SeUDbe HbBbos sodas dow HdoIeo.da9 090.000 OLE 
The percentage of phosphorus is not large, and the amount of metal- 
lic iron is considerable. The manganese would make the ore valuable 
for certain uses. Those interested should ascertain whether there is an 
available quantity of this ore. 
At Ava Station the same fossiliferous limestone, so often referred to, 
was seen. At this place a test well was bored to reach the Cambridge 
coal, which was, by report, found about one hundred and twenty-five feet 
below the horizon of the limestone. The thickness of the seam was given 
as six feet six inches. This is the proper place for the Cambridge seam, 
and finding the coal verifies the conclusion previously reached from other 
