TY  - RPRT
TI  - Geology, structure, and uranium deposits of the Gallup 1 x 2 Quadrangle, New Mexico and Arizona
AU  - R.J. Hackman
AU  - A. B. Olson
PY  - 1977
DO  - 10.3133/i981
UR  - https://pubs.usgs.gov/publication/i981
ID  - i981
ER  -