Origin of coal field
Examples from the Web for coal field
The mineral resources are great, and a coal-field still to be worked exists in it as large as the whole of Scotland.The Nuttall Encyclopaedia|Edited by Rev. James Wood
These figures will suffice to show the importance of Anzin as a coal-field.France and the Republic|William Henry Hurlbert
The Johnstone coal-field, in Renfrewshire, is both singular and interesting.A Dictionary of Arts, Manufactures and Mines|Andrew Ure
He collected a great amount of information respecting the South Wales coal-field; and his data, which he had depicted on the 1-in.
In the centre of the coal-field is an elevated moorland tract formed of the grits and shales of the Millstone Grit series.