C. S. Goodknight, R. G. Young, and S. L. Knutson. 1991. Fourth day supplemental road log from Grand Junction to the Young dinosaur egg locality and the Dry Mesa dinosaur quarry via Sawmill Mesa and Dry Mesa roads. In W. R. Averett (ed.), Guidebook for Dinosaur Quarries and Tracksites Tour, Western Colorado and Eastern Utah 95-101 [M. Carrano/M. Carrano]