 | Edward Hull - 1861 - 330 Seiten
...cross in succession the base of the Coal-measures, the Millstone Grit, Carboniferous Limestone, a bed of basalt, and at length reach the Silurian rocks...memoir by Mr. Prestwich, published in the Geological THE COAL-FIELDS OF GREAT BRITAIN. a KI si le Transactions.* The strata are remarkable for the variations... | |
 | John Murray (Firm) - 1870 - 494 Seiten
...cross in succession the base of the coal-measures, the millstoncgrit, carboniferous limestone, a bed of basalt, and at length reach the Silurian rocks which form the general foundation of the carboniferous formations in this district." —Hull There are about 6 seams of workable coal,... | |
 | John Murray (Firm) - 1879 - 320 Seiten
...cross in succession the base of the coal-measures, the millstone' grit, carboniferous limestone, a bed of basalt, and at length reach the Silurian rocks which form the general foundation of the carboniferous formations in this district." — Hull. There are about 6 seams of workable coal,... | |
 | John Murray (Firm) - 1879 - 324 Seiten
...cross in succession the base of the coal-measures, the millstonegrit, carboniferous limestone, a bed of basalt, and at length reach the Silurian rocks which form the general foundation of the carboniferous formations in this district." —Hull. There are about G seams of workable coal,... | |
 | Edward Hull - 1905 - 564 Seiten
...the coal-measures, the Millstone Grit, Carboniferous Limestone, a bed of basalt, and at length reach Silurian rocks, which form the general foundation...succession of strata is illustrated by the section (Fig. 7, p. 94), in which, however, the denudation of the lower measures, and their overlap by the upper,... | |
| |
... Carboniferous beds appear to pass, but diminished both in thickness and in productiveness of coal. The general dip of the strata is eastward; and in making a traverse to the foot of the Wrekin, we cross in succession the base of the Coal-measures,... 