"Schistous" Quotes from Famous Books
 ... of the Pyrenees consists both of primitive and secondary rocks—the latter being greater in mass, and composed of argillaceous schist, grauwacke (schistose and common), and limestone. Mines of lead, iron, and copper are found in this formation—the lead containing a proportion of silver. The primitive rocks are granite; and run in zones or belts, extended lengthwise in the direction ...
— Bruin - The Grand Bear Hunt • Mayne Reid |
