TY - RPRT TI - Preliminary geologic map of the Whirlwind Valley NW and Whirlwind Valley SW quadrangles, Millard County, Utah AU - L. F. Hintze PY - 1981 DO - 10.3133/mf1335 UR - https://pubs.usgs.gov/publication/mf1335 ID - mf1335 ER -