RT Journal Article SR Electronic T1 Notes on certain rare copper minerals from Utah JF American Journal of Science JO Am J Sci FD American Journal of Science SP 298 OP 307 DO 10.2475/ajs.s3-35.208.298 VO s3-35 IS 208 A1 William Francis Hillebrand A1 H. S. Washington YR 1888 UL http://www.ajsonline.org/content/s3-35/208/298.abstract AB