@article{121047, author = {Bernstein, Lawrence R.}, url = {http://library.usi.edu/record/121047}, title = {Geology and mineralogy of the Apex Germanium-Gallium Mine, Washington County, Utah /}, publisher = {U.S. G.P.O. ;}, recid = {121047}, pages = {iii, 9 p. :}, address = {Washington :}, year = {1986}, }