Abstract of a Report On Illinois Coals With Descriptions And Analyses And a Ge
Abstract of a Report On Illinois Coals With Descriptions And Analyses And a Ge
Illinois State Geologist
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) Thickness of the bed, from one foot six inches, to three feet four inches, Coal slaty; dull; hard; fracture rather even ; layers thin, and separated with a little earthy matter stained with oxide of iron. Coke good ; re- sembles Egleston's. Specific gravity, 1-266 Loss in coking, 45 '2 Total weight of coke, 54*8 = 100. 0 Analysis: Moisture, " -'* 6*0 Volatile matters, ;j v:*i' tv 39 -2 Carbon in coke, - 40 -1 Ashes (blackish gray), -, liA - 14-'^ 100-0 Carbon in the coal, 48 '0 7 50 EGLESTON...'S MINE. Thickness of the bed, two feet three inches. This is the lower La Salle county bed, and is worked near the outcrop, in the bluffs of " Little Ver- milion" river. Coal rather dull ; hard ; compact ; fracture even ; layers thick. Contains thin vertical seams of carbonate of lime. Cleavage cubical. Specific gravity, 1'21 Loss in coking. 48-25 Total weight of coke, 41'75 = lOO'OO Analysis: Moisture, Volatile matters, Carbon in coke, Ashes (gray), ... Carbon in the coal, 52 '63 HARTSHORNE'S MINE.
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