References
U.S. DEPARTMENT OF STATE, 1976, BRAZIL, IN INDUSTRIAL OUTLOOK REPORT: WASHINGTON, D.C., UNCLASSIFIED AIRGRAM A-128. (L2-L5)HEDLUND, D. C., DE COUTO M., J. F., FERRAZ P., A. C., DA SILVA, J, C. G., AND SOUZA, G. V., 1971, THE GEOLOGY OF STRATIFORM CHROMITE AT CAMPO FORMOSO, BAHIA AND GEOLOGIC SETTING OF THE ENCLOSING METAMORPOSED ULTRAMAFIC ROCKS: U.S. GEOLOGICAL SURVEY, BAHIA BRAZIL PROJECT REPORT, 100 P. (PC1, PC2, PC8)DUKE, V. W. A., 1982, CHROMIUM--A MINERAL COMMODITY REVIEW: SOUTH AFRICA MINERALS BUREAU INTERNAL REPORT 86, 317 P. (PA1, PA8, C18)TEX REPORT, 1978, CHROME, IN 1978 FERRO ALLOY MANUAL: JAPAN, TEX REPORT, P. 87-89.DEYOUNG AND OTHERS, 1984: U.S. GEOLOGICAL SURVEY CIRCULAR 930-B, 41P.MINING MAGAZINE, JANUARY, 1987, P. 58.DUARTE, P.M., AND FONTES, C.F., 1986, MINAS DE CROMITA DAS FAZENDAS LIMOEIRO E PEDRINHAS, MUNICIPIO DE CAMPO FORMOSO, BAHIA, IN PRINCIPAIS DEPOSITOS MINERAIS DO BRASIL, EDS. SCHOBBENHAUS, C., AND COELHO, C.E.S., V. II, P. 207-214.JOHNSTON, W.D., JR., AND DE SOUZA, H.C.A., 1943, LAYERED OR BANDED CHROMITE AT CAMPO FORMOSO, BAHIA, BRAZIL: ECONOMIC GEOLOGY, V. 38, NO. 1, P. 287-297.DeYoung, J.H., Jr., Lee, M.P., and Lipin, B.R., 1984, International Strategic Minerals Inventory summary report - chromium: U.S. Geological Survey Circular 930-B, 41 p.