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Published online by Cambridge University Press: 01 May 2009
The suite of volcanic and metamorphic rocks described in this paper were collected by the writer in the early part of 1929. With the exception of the micaceous slate (Pl. XVIII, Fig. 3), which was found in situ along the valley of the Rio Patate near Guadaloupe, all the specimens were obtained near the Cascada de Agoyan, a locality a few miles downstream from Baños along the Rio Pastaza.
page 361 note 1 Compare Trueman, A. E., “The Evolution of the Liparoceratidae,” Q.J.G.S., vol. lxxiv, 1919, p. 254,Google Scholar and Trueman, A. E., “Aspects of Ontogeny in the Study of Ammonite Evolution,” Journ. Geol., vol. xxx, 1922, p. 140.CrossRefGoogle Scholar
page 361 note 2 Sinclair, Joseph H., “Geologia de la region oriental del Ecuador,” Anales de la Universidad Central, Quito, Tomo xl, No. 264, 1928.Google Scholar
page 361 note 3 Wasson, T. and Sinclair, Joseph H., “Geological Explorations east of the Andes in Ecuador,” Bull. Amer. Assoc. Pet. Geol., vol. 11, No. 12, 1927.Google Scholar
page 362 note 1 Colony, R. J. and Sinclair, Joseph H., “The Lavas of the Volcano Sumaco, E. Ecuador,” Amer. Journ. Sci., vol. xvi, 1928.Google Scholar
page 364 note 1 Branco, W., Una fauna de mamiferos fosiles de Punin, cerca de Riobamba en el Ecuador, Berlin, 1883.Google Scholar
