RT Journal Article SR Electronic T1 Mineralogical notes on cyanite, zircon, and anorthite from North Carolina JF American Journal of Science JO Am J Sci FD American Journal of Science SP 126 OP 128 DO 10.2475/ajs.s4-5.26.126 VO s4-5 IS 26 A1 Pratt, Joseph Hyde YR 1898 UL http://www.ajsonline.org/content/s4-5/26/126.abstract AB