PT - JOURNAL ARTICLE AU - Hague, Arnold AU - Iddings, J. P. TI - Notes on the volcanic rocks of the republic of Salvador, Central America AID - 10.2475/ajs.s3-32.187.26 DP - 1886 Jul 01 TA - American Journal of Science PG - 26--31 VI - s3-32 IP - 187 4099 - http://www.ajsonline.org/content/s3-32/187/26.short 4100 - http://www.ajsonline.org/content/s3-32/187/26.full SO - Am J Sci1886 Jul 01; s3-32