Questa baseline and pre-mining ground-water quality investigation. 11, Geochemistry of composited material from alteration scars and mine-waste piles [electronic resource] / by P.H. Briggs, S.J. Sutley, and K.E. Livo ; prepared in cooperation with the New Mexico Environment Department.
Imprint
[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2003.