Toronto, Ontario: Ontario Ministry of Northern Development and Mines, 1988. First Edition. Paperback. Very Good-. Item #28063
Unmarked, except for previous owner's name on inside cover. ; 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. ; Ontario Geological Survey miscellaneous paper; B&W Photographs; 4to 11" - 13" tall; 136 pages.