1. Abbott , J. T. M. G. Best H. T. Morris Geologic map of the Pine Grove-Blawn Mountain area, Beaver County, Utah U.S. Geol. Surv. Reston, Va. 1983
2. Anderson , J. J. Geologic map of the Circleville Mountain quadrangle, Beaver, Piute, and Garfield Counties Utah Geol. and Miner. Surv. Salt Lake City 1986
3. Anderson , J. J. P. D. Rowley Geologic map of the Circleville quadrangle, Beaver, Piute, Iron, and Garfield Counties Utah Geol. and Miner. Surv. Salt Lake City 1986
4. Anderson , J. J. T. A. Iivari P. D. Rowley Geologic map of the Little Creek Peak quadrangle, Garfield and Iron Counties, Utah Utah Geol. and Miner. Surv. Salt Lake City 1988