PT - JOURNAL ARTICLE AU - Hartt, C. F. TI - The Geological Survey of Brazil; first preliminary report made to the counsellor Thomaz Jose Coelho de Almeida, Minister and Secretary of State for Agriculture, etc AID - 10.2475/ajs.s3-11.66.466 DP - 1876 Jun 01 TA - American Journal of Science PG - 466--473 VI - s3-11 IP - 66 4099 - http://www.ajsonline.org/content/s3-11/66/466.short 4100 - http://www.ajsonline.org/content/s3-11/66/466.full SO - Am J Sci1876 Jun 01; s3-11