284 J. C. BRAKNER OUTLINES OF THE GEOLOGY OF BRAZIL 



John M. Clarke : The Paleozoic faunas of Para, Brazil. 1. The Silurian 

 Fauya of the Rio Trombetas. 2, The Devonian Mollusca of the State of 

 Para. Author's English edition. Albany (N. Y.), 1900. 



Dr. Otto clauss : Bericht uber die Schingii-Expedition im Jahre 1881:. Peter- 

 mann's Mittheilungen aus Justus Perthes' Geographischer Anstalt, 32 Band, 

 1886, pages 129-134. Gotha, 1886. 

 . Paul le Cointe : Le has Amazone. Annales de Geographie 61, 12e annee, pages 

 54-66. Paris, 1903. (Geography, page 59.) 



Henry G. Dalton : The history of British Guiana, . . , together with an 

 account of its climate, geology, staple products and natural history. In 

 two volumes (8°). London, 1855. Volume I, introductory chapter, pages 

 1-58, on physical features and geology. 



O. A. Derby : On the Carboniferous Brachiopoda of Itaituba, Rio Tapajos, 

 Province of Para, Brazil. Bulletin of Cornell University (Science), vol- 

 ume I, number 2, pages 1-63, plates i-ix. Ithaca, N. Y., 1874. 



O. A. Derby : A contribution to the geology of the lower Amazonas. Proceed- 

 ings of the American Philosophical Society, volume XVIII, pages 155-178. 

 Philadelphia, 1880. 



O. A. Derby : The Amazonian Upper Carboniferous fauna. Journal of Geol- 

 ogy, volume II, number 5, pages 480-501. Chicago, 1894, 



O. A. Derby: Trabalhos restantes ineditos da Commissao Geologica do Brazil 

 1875-1878. Boletim do Museu Paraense, volume II. Para, 1897-8. 

 I. A ilha de Marajo, volume II, number 2, pages 163-173. 

 IV. Reconhecimento do Rio Maecurfi, volume II, number 2, pages 192- 



204. 

 VI. A Serra de Maxira, volume II, number 3, pages 840-343. 

 VII. A Serra de Tajuri, volume II, number 3, pages 344-351. 

 X. O Rio Trombetas, volume II, number 3, pages 366-382. 



J.. EuTROPE : Guyane frangaise. Carte geographique-geologique, dessine d'apres 

 les reconnaissances et observations faites de 1867 a 1878 par le bureau du 

 cadastre de Cayenne. Echelle 1 : 400,000. Paris, 1879. 



Francisco Jose de Freitas : Noticia geologica da regiao situada entre Paracary 

 e o Maecuru. Revista de Engenharia, Fevereiro 15, 1880, volume II, pages 

 10-11. Rio de Janeiro, 1880. Also, separate, 16me, 15 paginas. Rio de 

 Janeiro, 1880. 



Ch. Fred. Hartt : Geology and physical geography of Brazil. Boston, 1870. 

 (Para, pages 484-495.) 



Ch. Fred. Hartt : Report of a reconnaissance of the Lower Tapajos. Bulletin 

 of Cornell University (Science), volume I, numbers 1 and 2, pages 11-37, 

 illustrated. Ithaca, N. Y., 1874. 



Ch. Fred. Hartt: Geological discoveries in Brazil. (Extract from letter.) 

 American Naturalist, volume V, pages 342-343. Salem, 1870. 



Ch. Fred. Hartt : Devonian rocks in the Amazonian Valley. American Nat- 

 uralist, volume V, pages 121-122. Salem, 1871. 



Ch. Fred. Hartt : Recent explorations in the valley of the Amazonas. With 

 map. Transactions of the American Geographical Society of New York 

 (volume III), pages 231-252. Albany, 1872. 



Ch. Fred. Hartt : Contributions to the geology and physical geography of the 

 lower Amazonas. Bulletin of the Buffalo Society of Natural Science, 

 volume I, pages 201-235. Buffalo, 1874. 



