Sohl, N. F. and Wright, W. B.

Changes in Stratigraphic Nomenclature by the U. S. Geological Survey, 1977

Washington, D. C. United States Government Printing Office, 1978. First Edition. Paperback. Good. Item #20145

Unmarked. , except for company stamps and catalog sticker on front cover. Mild wear along some edges. ; 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. ; U. S. Geological Survey Bulletin; Vol. 1457A; 8vo 8" - 9" tall; 136 pages DV3.

Price: $10.00