PT - JOURNAL ARTICLE AU - Frank Springer TI - On the occurrence of the lower Burlington limestone in New Mexico AID - 10.2475/ajs.s3-27.158.97 DP - 1884 Feb 01 TA - American Journal of Science PG - 97--103 VI - s3-27 IP - 158 4099 - http://www.ajsonline.org/content/s3-27/158/97.short 4100 - http://www.ajsonline.org/content/s3-27/158/97.full SO - Am J Sci1884 Feb 01; s3-27