RT Journal Article SR Electronic T1 On enargite from the Morning Star Mine, California JF American Journal of Science JO Am J Sci FD American Journal of Science SP 201 OP 203 DO 10.2475/ajs.s2-46.137.201 VO s2-46 IS 137 A1 Edward W. Root YR 1868 UL http://www.ajsonline.org/content/s2-46/137/201.abstract AB