RT Journal Article SR Electronic T1 The Taconic system of Emmons and the use of the name Taconic in geologic nomenclature JF American Journal of Science JO Am J Sci FD American Journal of Science SP 307 OP 327 DO 10.2475/ajs.s3-35.208.307 VO s3-35 IS 208 A1 C. D. Malcom YR 1888 UL http://www.ajsonline.org/content/s3-35/208/307.abstract AB