"Quartzite" Quotes from Famous Books
 ... of which the cliff was formed was, for some considerable distance in the direction followed by Dick, quartzite; but at a point about a mile from the spot where he had parted from Earle it changed to a black, bituminous limestone, studded here and there with ammonites. Dick, who knew little or nothing about geology, merely noticed the change in the character of the rock, and sauntered on, eagerly scanning ...
— In Search of El Dorado • Harry Collingwood |
