UNITED STATES DEPARTMENT OF THE INTERIOR
Fred A. Seaton, Secretary

NATIONAL PARK SERVICE
Conrad L. Wirth, Director

For sale by the Superintendent of Documents,
U. S. Government Printing Office
Washington 25, D. C. Price 25 cents

THE DINOSAUR
QUARRY
DINOSAUR NATIONAL MONUMENT
Colorado · Utah

By John M. Good, Theodore E. White and Gilbert F. Stucker

NATIONAL PARK SERVICE · Washington, D. C., 1958

The National Park System, of which Dinosaur National Monument is a unit, is dedicated to conserving the scenic, scientific, and historic heritage of the United States for the benefit and enjoyment of its people.