946 GEOLOGY OF OHIO. 
Shawnee. 
The following;mines are opened at Shawnee, viz.: 
The New York and Strattsville Coal and Iron Company’s Mines, known as the New 
York mines, the Vilas Furnace mines, “ Hickory Withe” mines, etc., located in Sec- 
tions 15 and 16. 
The Furnace Coal Company’s Mine, known as the Manly mine, located in Sec- 
tion 15. 
The Shawnee Valley Coal and Iron Company’s Mine, in Section 22. 
The Fannie Furnace Mine, in Section 22. 
The. Newark Coal Company's Mine, in Section 21. 
The XX Furnace Mine, in Section 21. 
Card and Upson’s Mine, in Sections 20 and 21. 
The?New York mines hold but little of the thick coal, almost their 
entire territory belonging to the normal or simple phase of the seam, 
but in their several workings the transition from the thin coal to the 
augmented seam is made, as is shown in the following sections : 
. eLEURE XEN 
STRUCTURE OF MINDLE KITTANNING COAUNS) 
ATTHE VILAS FURNACE BANKS, SHAWNEE, 
“HICKORY WITHE MINES” a 
OER Oly ——_$—— 
Bone Goal an AWedSiive 120 
Vorbins Rian shehiy She Ak te Sip is ey Ete S52 a 
COO Gai 2 ada Sr ea ete «| 
Parvtinud GE ELAR free ET / | ~ 
Cronk aie ewes : 
Vac e- clay 
In Fig. XCVI, the structure of the coal in the northward running 
entries.of the furnace mines is shown. It is obviously the same seam 
that we have followed through all the region north. As shown at 
McCuneville, it has already been figured in the preceding chapter. 
(See figure LX X XI, page 907). The McCuneville mine is on the farm 
adjoining the furnace property, and undoubtedly the coal holds the same 
general structure and measurements throughout the interval. The coal 
of this property strengthens on the extreme western boundary, the 
supplementary seam being there found, separated from the original 
seam by a thin bed of shale. It also takes the addition in the eastward 
running entries, where the section shown in Fig. XCVII was measured. 
