RICHARDSON RODRIGUES 107 



RICHARDSON, J. W.: The Espirito Santo and Bahia monazite beds. Bra- 

 zilian Mining Revieiv, ill., I, 79-84. Rio de Janeiro, July, 1903. 



RIDLEY, H. N.: (Notes on the geology of Fernando de Noronha) quoted in 

 Thomas Davies' Geology (of Fernando de Noronha), p. 90 of The Natural 

 History of the Island of Fernando de Noronha based on the collection 

 made by the British Museum Expedition in 1887, from the Journal of 

 the Linnean Society (London), 1890. Linn. Soc. Jour., Bot., XXVII. 



RIDLEY, HENRY N.: The raised reefs of Fernando de Noronha. Amer. Jour. 

 Sci., 3rd series, XLI (CXLI), 406-409. New Haven, 1891. 



RIGGS, R. B.: (Analysis of tourmaline from Calhao, Minas Geraes, Brazil.) 

 Bui. 55 U. 8. Geol. Sur., 25-26, 30, 32, 35. Washington, 1889. Abstract: 

 Zeitschrift far Krystallog. mid Mineralog. (Groth's), XV, 437. Leipzig, 

 1889. i 



RIGGS, R. B.: (Analysis of tourmaline from Calhao Minas Geraes.) Bui. No. 

 220, V. S. G. 8., 59, 62. Washington, 1903. 



RIO BRANCO, BARON DE: Album de vues du Bresil, execute sous la direc- 

 tion de J. M. de Silva Paranhos, Baron de Rio Branco. 4°. Paris, 1889. 

 Collection destine a accompagner le texte de la seconde edition du Bresil 

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RIO GRANDE, VISCONDE DE: v. RIBEIRO. 



RIVOT: Analyse d'un diamant en masse amorphe et compacte provenant du 

 Bresil. Annales des Mines, 4me serie, XIV, 419-422. Paris, 1848. 



RIVOT: Analyse d'un" diamant carbonique provenant du Bresil. Comptes 

 Rendus de VAcademie, XXVIII, 317-319. Paris, 1849. 



RIZZINI, CARLOS MAGLIA: O manganez no Bahia. Boletim da Secretaria 

 da Agricultura etc. do Estado da Bahia, II, No. 1, 49-53. Bahia, 1903. 



ROBELLAZ, F.: Rapport sur les mines de Faria. Paris, 15 Octobre, 1893. 



ROBELLAZ, F.: v. CUMENGE, E. 



ROBERTS, W. MILNOR: Relatorio sobre o reservatorio D. Pedro II. Re- 

 vista de Engenharia, II, No. 7, 111-112. Rio de Janeiro, 1880. 



ROBERTS, W. MILNOR: The Pedregulho reservoirs. The Rio News, VII, No. 

 19, p. 1. Rio de Janeiro, July 5, 1880. 



ROBERTS, W. MILNOR: Relatorio de W. Milnor Roberts, engenheiro Chefe 

 da Commissao Hydraulica sobre o exame do Rio S. Francisco desde o 

 mar ate a cachoeira de Pirapora feito em 1879-1880 (etc.). Rio de Ja- 

 neiro, 1880. Mineral resources and physical features. Appendix on geol- 

 ogy by O. A. Derby, q. v. 



ROBERTS, W. MILNOR: Observations in Brazil. Journal of the Franklin In- 

 stitute, CX, 324-331. Philadelphia, 1880. 



ROBERTS, W. MILNOR: Note on the Sao Francisco River, Brazil. Proc. 

 Inst, of Civil Engineers, LXI, 256-260. London, 1880. Also as separate of 

 7 pages. London, 1880. Notes on physical features. 



ROCHA, D.: Analyses feitas nos laboratories de chemica e docemasia da 

 Escola de Minas de Ouro Preto. Minerios de ferro. Annaes da Escola 

 de Minas de Ouro Preto, No. 2, 133-138. Ouro Preto, 1883. Revista de 

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 de Nov., 1893. 



ROCHA, DOMINGOS: See Sena, J. C. da Costa. 



ROCHA PITTA, SEBASTIAO DA: Historia da America portugueza desde o 

 anno de mil e quinhentos do seu descobrimento, ate o de mil e setecentos 

 e vinte e quatro, etc. 4°. Lisboa occidental. 1730. Mines, 391, 491, 470, 

 493, 602, 642. 



RODRIGUES, J. BARBOSA: Les reptiles fossiles de la vallee de 1'Amazon. 

 Vellosia. Contriouigoes do Museo Botanico do Amazonas, II, 41-56. 2a 

 ed., Rio de Janeiro, 1892. [The plates I to XV are in Vol. IV. Rio de 

 Janeiro, 1891.] He names Purussaurus and says it is the largest river 

 turtle yet discovered : See Gervais. 



