Illustrations of useful arts and manufactures (1858)
Tomlinson, Charles, 1808-1897, Society for Promoting Christian Knowledge (Great Britain). Committee of General Literature and Education · London : Society for Promoting Christian Knowledge · leaf 86
COAL. 352. IMMEKSE BLOCK OF CO/VL. oSl. PLANTS FOBMISG COAL.— (Uestijrecl). 353. SECTION OF THE GENEHAI FEATURES OF COAL-FIELDS. ^5 New Red Sandstone, and red or variegated marls. p I Diluvium (or gravel), alluvium, and mould Magnesian Limestone. ^ J Cavboniferous shales, or slaty clays. ^tj^… … ^^^^^ Anthracite, or natur il coke. Basalt, and oiher igneous rocks. D D, Whin Dykes. F r, s s, Faults, or Slip Dykes, t t. Troubles, h Hitch, or Steii. 6 and b b', Baudi. N, Nip, or Baulk. 355. BLOCK OF STAVELEY COAL. 35C. FRACTURE OF COAL.
Industrial arts
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