RT Journal Article SR Electronic T1 On two new minerals, monetite and monite, with a notice of pyroclasite JF American Journal of Science JO Am J Sci FD American Journal of Science SP 400 OP 405 DO 10.2475/ajs.s3-23.137.400 VO s3-23 IS 137 A1 Charles Upham Shepard YR 1882 UL http://www.ajsonline.org/content/s3-23/137/400.abstract AB