Verlag: U.S. G.P.O., Washington, D. C., 1961
Erstausgabe
Paperback. Zustand: Very Good. First Edition. Book Description; Spine has staples. Pages are clean and not marred by notes or folds. Covers are square with wear as noted. Ships Safe and Fast; Geological Survey Bulletin; Vol. 1028T; 8vo 8" - 9" tall; 677-708 pages DU2.
Verlag: U.S. Government Printing Office, Washington, 1965
softcover, 9" x 6", 10 pages. Zustand: very good. from the introduction, "The last advance of the Puget glacial lobe into the central part of the Puget Sound lowland of western Washington occurred during the Vashon Glaciation, and was preceded by a prolonged interglacial episode.".