Map showing potential sources of gravel and crushed-rock aggregate in the greater Denver area, Front Range urban corridor, Colorado /

Bibliographic Details
Main Authors:	Trimble, Donald E., Fitch, Harold R. (Author)
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : U.S. Geological Survey, 1974.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-856-A.
Subjects:	Gravel > Colorado > Denver Region > Maps. Geology > Colorado > Denver Region > Maps.

Evans: Maps File (2nd floor)