TY - RPRT TI - Geology, structure, and uranium deposits of the Marble Canyon 1 degree x 2 dgrees Quadrangle, Arizona AU - D.D. Haynes AU - R.J. Hackman PY - 1978 DO - 10.3133/i1003 UR - https://pubs.usgs.gov/publication/i1003 ID - i1003 ER -