Verlag: Us Geological Survey, Wash DC.
Paperback. Zustand: Good. > Edition/Printing: Geol. Survey Prof. Paper 1140 |Ex-Library, with usual stamps and markings. Shelf wear. Edge and corner wear/curling. Interior is clean. Year 1980. 26 pages. 4to - over 9 3/4 in - 12 in tall. > Language: English | > Media/Binding: Card Wraps |.