COM-KCTIOXS IN KCONOMIC (JKOlJXJV AND MK r.M-I.lKiJV. 2.'» 1 



Wilier 



Viiliitili- mat 111 

 Fixi'il ciirlioii . 



Ash 



Sii1])liiir 



Analyst. .McCn-atli. 



This coal i.s illu.stnUcd by a complete .series Irom tin- ll.(". Frick 

 Coke C'Oiiipaiiy, sliowiii^ ;i section of the veiu, inetalliir<xical coke, and 

 domestic (M)ke in several sizes. 



< (>.\[. Misi:. 



(1) Kock. above coal. (r).")4'j:{.) ( I ) Minder, '. IVct. (5r>49^.) 



(2) Hitiimiuou.s i- o a I, riiu of mint-. (.'>) Hock, lior.seliack. {'^\^\^\.) 



(TiMOO.) (6) Rock, under coal. (.'jo4yi.) 



(3) Biud.r, \\ feet, (r.5495.) 



COKi:. 



In larjje pieces as drawn from the oven. 



(1) Forty-eiijht-liour coke, made in lu'diive ovcii> . u^.a i<>i ihr uMliictioii and 

 melting of iron and other metals. November, 18b4. (r).")484.) 



(*i) Seventy-two-liour coke, made in beehive ovens: used for the n diiction (if inm 

 and other metals. November, 1H84. (r).54H.?.) 



The f«)llo ving five si)ecimens represent the sizes as |>repared by 

 crnshin«;- and washing; for jjeneral uses : 



(1) Egg. November, 1?<S4. (5548^.) (4) Pea. November, 1884. (55485.) 



(2) Stove. November, 1884. (.55488.) (5) Nut. November, 1884. (5546G.) 



(3) Small stove. November, 18 84. 



(."..')487.) 

 The cokinj; v.oaXa of the New River, West Virj^inia, rejjion are rej)- 

 resentetl by a series of specimens from the Stone (yliff Mine at Stone 

 Clitf, I'^ayette County, West Virginia. The composition of the coal and 

 coke made from it are represented by the foll.twiim aii;i]yses : 



Wiii.r 



Volatile Hint I. r 20. ."iO 



Flifilr.irlM.il 71.00 



Siilpjiiir 0.00 



AhH 1.50 



Coke. 



/Vr rent Per eeiU. 

 0. iH) ! 



100. 00 



The colle(;tion shows the average coal ami a cross section <>r the vein. 

 (1) Hitiiminoii.s coal, average .specimen. (3) Ititnmtnou.s roal, tup. (.')l»"J.">ii. ) 



(5y260.) (4) HituminouH coal. botUnn. ..V,>J.".7> 



(•2) Fireclay, roof. (.-)l)-i5H.) , ^'.) Floor slate. (.'i92.5y.) 



