Paperback. Zustand: Very Good-. Second Edition. Unmarked. Clear tape on bottom of spine. Some corners show bumping. Previous owner's name on inside cover page. ; Book Description; Spine has no signs of creasing. Pages are clean and not marred by notes or folds. Covers are square with minor wear. Ships Safe and Fast. ; Geosciences Canada Reprint Series 1; B&W Illustrations; 8vo 8" - 9" tall; 317 pages DP4.