DABTON.] 



KORTH AMERICAN GEOLOGY. 



909 



South America — Oon tinned. 

 1838. Address to Geological Society of 

 London, 1837, Lyell. 



1840. Nitrate of soda region of South 



Peru, Hayes, A. A. 



1841. Notice of oolitic formation in 



America, Lea, I. 

 1843. Notice of Province of Tarapaca, 

 Blake, J. H. 

 Analogy between modern igneous 

 rocks and the primary forma- 

 tions, Dana, J. D. 



1849. United States exploring expedi- 



tion, Dana, J. D. 



1850. Limits of the chalk formation, 



Buch. 

 1852. Geolo^c action of the winds, 

 Maury. 



1854. Auriferous region next the Carib- 



bean Sea, Taylor, E. C. 

 Reef at Pernambuoo, Brazil, 

 Kneeland. 



1855. Pitch lake of Trinidad, Manross. 

 1861. Coal at Chiriqui, Jackson, C. T. 



1865. Drift and decomposed rock iu 



Brazil, Agassiz, A. 



1866. Bones from the Andes, Winslow, 



C. F. 



1867. Geology of Peru, Eaimondi. 

 Geology of western South Amer- 

 ica, Esmond. 



1868. Geology of Venezuela, Stevens, 



R. P. 



Quicksilver mines of Santa Bar- 

 bara, Peru, Hawley. 



Physical geography of Andes of 

 Quito, Orton. 



1869. Notes on Andes of Ecuador, 



Orton, J. 

 A naturalist in Brazil, Hartt. 



1870. Valley of the Amazon, Orton, J. 

 Discoveries in Brazil, Hartt. 

 Geology and physical geography, 



Hartt. 



1871. Evidence of Glacial epoch at the 



equator, Orton, J. 

 Devonian in Amazon Valley, 



Hartt. 

 Sketch of Argentine Republic, 



Maack. 

 Guano of Chicha Island, Habel. 

 Infusorial deposits, Edwards. 

 Letter on geology of Brazil, 



Hartt. 

 Lower Carboniferous on Rio Tap- 



ajos, Hartt, 



South America — Continued. 



1871. Amazonian drift, Hartt. 

 Tertiary of the Amaz'on, Orton, J. 



1872. Tertiary basin of the MaraQon, 



Hartt. 

 Glacial action in Fuego and Pata- 

 gonia, Agassiz, A. 



1873. Origin of Amazonas basin, Hartt. 

 Map of the world, Marcou, J. 



1874. The lower Amazons, Hartt. 

 Basin of the Amazonas, Hartt. 

 Carboniferous of South America, 



Derby. 



Tertiary of upper Amazon, Con- 

 rad. 



Cretaceous of Pernambuoo, 

 Brazil, Rathbun. 



1875. Carte giSologique de la Terre, 



Marcou, J. 



1876. Exploration of Lake Titaoaca, 



Agassiz, A. 



Extinct coal reef at Bahia, Rath- 

 bun. 



First report of geological survey 

 of Brazil, Hartt. 



Certain trap rocks from Brazil, 

 Frazer. 



1877. Geology of Kergueian Island, 



Endlich and Kidder. 

 On the glacial epoch. Price. 



1878. The man of the Pampean forma- 



tion, Ameghino. 



1879. Native bitumens and the pitch 



lake of Trinidad, Crosby. 



Hartt on Brazilian sandstone 

 reefs, Rathbun. 



Brazilian corals and reefs, Rath- 

 bun. 



1880. Geology of lower Amazonas, 



Derby. 

 Remarks on Brazilian geology, 



Lesley, J. P. 

 Diamantiferons region of Parana, 



Brazil, Derby. 

 Limestone from Brazil, Dawson, 



J. W. 

 Age of Brazilian gneiss series, 



Derby. 

 Rio Sao Francisco, Derby. 



1881. Guanos of Pacific islands. Knee- 



land. 



Coal reefs of Itaparica, etc, Rath- 

 bun. 



Devonian from Para, Brazil, Rath- 

 bun, 



