302 University Geological Survey of Kansas. 
TABLE No. 48—CONCLUDED. 
Cubic | 
em. of | 
euiae | 
yielde ar- i 
LOCALITY. by 100 | bonic OAs ier: Maeehe 
ems. acid. & s & 
coal (?) 
at 
20° C. 
NORTHUMBERLAND 
AND DURHAM. 
I. From the low main seam, 
Bewicke Main Colliery........... 25.2 | 5.55 | 2.28 | 85.65 || 6.52 lenerpere’ exter- 
II. From the Maudlin seam, Very hard, bright, 
Bewicke Main Colliery........... 30.7 8.54 2.95 61.97 26.54 with conchoidal 
fracture. 
Ill. From the main coal 
seam, Urpeth Colliery........... 27.0 | 20.86 4.83 AP ST | eerie Bright fracture. 
IV. From the five-quarters 
seam, Urpeth Colliery, about 
80 fathoms from surface......... 24.4 16.51 5.65 77.84 | trace | Bright fracture. 
V. From the five-quarters 
seam, Wingate Grange Colliery, Here and there fi- 
74 fathoms from surface......... 91.2 0.34 | trace 13.86 85.80 brous in struc- 
ture. 
VI. From the low main 
seam, Wingate Grange Colliery, 
108 fathoms from surface........ 238.0 1.15 0.19 14.62 84.04 
VII. From the Harvey seam, | | c a 
Wingate Grange Colliery, 148 | | Vos es 
fathoms from GROWERS 5 80000000 211.2 OFZ3u EO ROD 9.61 | 89.61 o 
| : ec with bright con- 
| | [ choidal fracture, 
VIII. From the upper or 
Harvey seam, Woodhouse Close | | 
Colliery, 25fathoms from surface, 84.0 Hail | OG 44.05 | 50.01 
TABLE No. 44. 
GASES GIVEN OFF ON HEATING COAL IN A VACUUM TO 100° C. 
45a J. W. Thomas (Groves and Thorpe’s Chemical Technology, vol. I, p. 86.) 
<i my =e = ® a = a 
pose | Se & | se | a | a 
gS “nm < 3 iP hier EX te 
SAMPLE OF COAL. gO8 Ss || eae 09 NG) Q g 
Pees | ap f Ore z : 
: <) = OF Q ise a 
ail 8 a 3 a 
Wigan cannel 5-3 seam 350 yards deep..... 421.3 ce. 6.44 80.69 LN Eel Saati ote 8.12 
Wigan cannel 3-2 seam 600 yards deep..... 350.6 ce. 9.05 (7.19 SO exe os) kee 2 5.96 
Scotch (Heywood) cannel;‘Wilsontown...| -16.8 ce: | 53.94 ]........|.......-|......-... 46.06 
Seotch (Lesmahagow ) cannel............. I5.7/ CO, |) BBS |lecaccccollsoco000c ; ae t 14.54 
Whitehill eannel shale, Lasswade..... .... A857 GOs || GHB |ooooccos PAA Ol ORO O RD 28.58 
Wihitby, jet (finest quality es. scmseeee. BORZIC eH AIOFOS aI Ener ree cay 86.90 17 
GASES ENCLOSED IN COAL, ETC. 
45 HE. von Meyer. Composition of gases enclosed in coal.233 Gases 
1872 driven off on heating the coal sample in water, without allowing it 
to boil. 
et J. W. Thomas. Gases given off on heating coal ina vacuum to 
100° C.234 
233. Jour. prak. Chem., (2) 5, 144. Jahresbericht, 1872, 1045-1050. Groves & 
Thorpe’s Chemical Technology, vol. I., pp. 84, 85. 
234. Groves & Thorpe’s Chemical Technology, vol. I, p. 86. 
