SUPPLEMENTAL REPORT—-HOCKING VALLEY. 859 
Wiaibeny ears Hemet Nie 5.70 17.70 10.90 8.00 8.43 10.00 
Silicious matter......... 5,32 6.30 14.90 20.94: 35.88 13.04 
Tron sesquioxide -...---. 13.30 68.88 68.94 66.13, 54.19 72.63 
Iron protoxide ..--...... STs OO eee a eels eal Se eats al a ae ean Se Le ee tates gi uae met TEIR bee ES) 
TONVCAL DONDE Meraewers sale ectavec cron. noe ee Sciac beets saree Tenure es oboe we celle nie 
Carbonic acid ......-..--. SMS | cies sr vac [ape aia ea aN oy alts YS SS Sik) ovr RT Ns ook 
Alumnae nese. teve lowsece ke ce 1.20 0.70 1.80 0.01 0.20 
Manganese ....-.-..-..- ASSO Me SRE Se aks 1.75 PRTaces ies ose oes leteelooes 
ITEC), seo Cae EO AQ ahi een nes te a ae Ie alae eral | UTA eee laa (Ronan Cc le et 
Lime phosphates 2222-2. s 2s cone 1.28 0.76 1.24 0.05 0.63 
Lime carbonate --..-----|-.....+--- 2.96 0.07 O,08 oe ese aS Neate 
Magnesia .....-.-...-. . OAT fein Reo eh ce el | aL ee eee CTESE, DU any ah ta LSet 
me phosphatase sosseeteclcecs a chcce|eee we EE ee eee OMS laser ees. 
ae carbonate .....|---. BAIAO 2.49 1.09 1.20 1.64 3.04 
Sulphur eect secre coes sacs cc ce OOD ater ee 0.05 0.08 0.04 
MOG eects oe cteie seas 99.75 100.81 99,11 99.44 100.63 100.13 
Metallic tron....-...---. 38.87 48.22 48,26 46.29 37.93 50.84 
Phosphoric acid.-...-..-- Trace. 0.83 035 0.57 0.12 0.31 
Most of the above ores are of good quality, and all will be needed in 
the future. | 
A very good ore is found near Crossenville, south-east of Bremen, on 
the Cincinnati and Muskingum Valley Railroad. It has been brought 
to Bremen and shipped to the furnace at Zanesville. It is one of the 
lower ores, but its exact position I have not ascertained. I have seen 
other good ores by the roadside in the Crossenville region. A selected 
sample of the Crossenville ore was analyzed by Prof. Wormley, and the 
result is given in the following table. 
On the roadside, between Maxville and Bremen, I found a layer of ore 
of great excellence, but its thickness was not ascertained. The analysis 
of it is given. 
No. 1, ore from near Crossenville; No. 2, ore, roadside between Max- 
ville and Bremen. 
