Dept. of Anthrop. , Univ. of Colo. , Boulder, Co No description specified. 1-2 (2 Records) Documents Archeological Reconnaissance of Alternate Road Alignment "B", Gates of Ladore Access Road, Dinosaur National Monument, Colorado (1974) Archeological Reconnaissance of the Road Right-Of-Way at the Gates of Ladore Access Road, Dinosaur National Monument, Colorado (1972)