Erosion Studies at ParÃcutin, State of Michoacan, Mexico
1950 · Washington
by Segerstrom, Kenneth
Washington: United States Government Printing Office, 1950. vii, 164p., b/w illus., maps, including 7 folded maps in the rear pocket, original stiff printed wrappers (Geologic investigations in the ParÃcutin area, Mexico. Geologica survey bulletin 965-A). (Inventory #: 043388)