PT - JOURNAL ARTICLE AU - Dana, James D. TI - Taconic rocks and stratigraphy, with a geological map of the Taconic region; Part II AID - 10.2475/ajs.s3-33.197.393 DP - 1887 May 01 TA - American Journal of Science PG - 393--419 VI - s3-33 IP - 197 4099 - http://www.ajsonline.org/content/s3-33/197/393.short 4100 - http://www.ajsonline.org/content/s3-33/197/393.full SO - Am J Sci1887 May 01; s3-33