LIST OF REFERENCES (A - G)

Roraima Summit

Aguerrevere, S. E.; V. M. López; C. Delgado, and C. A. Freeman, (1939). Exploración de la Gran Sabana. Rev. de Fomento (Venezuela), año 3, (19): 501-729.

Allen, S.E., Grimshaw, Parkinson, Quarmby (1974). Chemical Analysis of Geological Materials. Publ. Blackwell/Oxford, 1974, pp. 218-219

Anderson, C. W. and W.A. Dunn, (1895). The Kaieteurian conglomerate prospecting expedition. Govt. of British Guiana, Administrative Report, Georgetown

Appun, C. F. (1871). Unter den tropen, vol. 2. Jena.

Arnal, Y.T. (1991). La Exploracion Botanica en Venezuela (1754-1950). Fondo Editorial Acta Cientifica Venezolana, Caracas. pp.1-189.

Bailey, P.B.H. (1960). The Kako - Mazaruni Area (of British Guiana). Report on Government Geological Survey carried out in 1959.

Baker, Marcus (1900). 'The Anglo-Venezuelan Boundary Dispute', Nat. Geog. Mag., April,1900.

Bangor, University College (1963). The First Ascent of Mount Kukenaam, by John Ogden.

Bangor, University College (1963). Expedition to Guiana, Report.

Barrington-Brown, C. and Sawkins, J. G. (1875). Reports on the Geology of British Guiana (R.G.S. Proc. '?), London, p. 24.

Barrington-Brown, C. (1876). Canoe and Camp Life in British Guiana, Edward Stanford, London, 1876.

Bellizzia, A, (1957). Consideraciones pretrogenéticas de la provincia magmática de Roraima (Guayana venezolana). Bol. Geol., Caracas, 4(9): 53-81.

Boddam-Wetham (1879). Roraima and British Guiana, Proceedings of the Royal Geographical Society, London.

Boulenger, G. A. (1895). 'Description of a new Batrachian (Oreophryne quelchii) discovered by Messrs. Quelch and McConnell on the Summit of Mount Roraima', Ann. Mag. Nat. Hist. (6), 15, 521-522.

Boulenger, G. A. (1900). 'Report on a Collection made by Messrs. McConnell and Quelch at Mt. Roraima in British Guiana', Trans. Linn. Soc. Lon. (2), 8, 51- 76, pls. 4-6.

Bracewell, S., (1927). Report on the preliminary geological survey of the Potaro-Ireng district of British Guiana. Geol. Survey (Georgetown).

Brewer-Carias, C. (1975) Cuevas del Cerro Autana. Report of Expedition.

Brewer-Carias, C. (1976) Las Simas de Sarisarinama. Boletin de la Sociedad Venezolana de Ciencias Naturales, Vol. 22, Nos. 132/133, pp. 549-624.

Brewer-Carias, C. (1978) Roraima. Banco Provincial de Caracas, Venezuela.

Brewer-Carias, C. (1978) La Vegetation del Mundo Perdido. Comite de Cultura, Caracas, Venezuela.

Brown, C. B. and J. Sawkins, (1875). Reports on the physical, descriptive and economic geology of British Guiana. Longmans, Green and Co., London, 297 p.

Brown, C. B., (1871). Kaieteur Falls. Roy, Geog. Soc., Pr., 15: 122-131.

Brown, N. E., et al. (1901). 'Report on two Botanical Collections made by McConnell

and Quelch at Mt. Roraima in British Guiana', Trans. Linn. Soc. Lond. (2),61-107,

pls. 1-14. Introduction by Burkhill, I. H.

Carington-Smith, Capt. H. (1938). On the Frontier of British Guiana and Brazil. Geog. Journ., Vol. 92, pp.40-54.

Chalcraft, D. & Pye, K. (1984). Humid tropical weathering of Quartzite in southeastern Venezuela. Zeitschrift fur Geomorphologie, 28, pp. 321-332.

Chapman, F. M. (1931). 'The Upper Zonal Bird Life of Mts. Roraima and Duida', Bull.

Amer. Mus. Nat. Hist., 63, 1-135, figs. 1-42.

Chapman, J.R. (1971). Expedition to Mount Roraima. Officer Magazine, no. 32.

Clementi, C. (1916). To the Summit of Mt. Roraima, Map.

Clementi, C. (1916). 'To Mount Roraima'-news from Daily Argosy, Demerara', 30th March, 1916.

Clementi, C. (1917). 'A journey to Mount Roraima across the Savannah Highlands of British Guiana', Timehri, vol. 4, p. 1-26. Map.

Cohen, A., (1953). De ontwikkeling van Geologisch Kaart van Suriname. Geologie en MiJnbouw, noroeste serie, 16 e jaarjang, p. 142-151.

Conolly, H. J. C., (1925). Preliminary survey of the Mazaruni and Puruni diamond fields, British Guiana, Part 1. Econ. Geol. Survey, Department of Science and Agricolture, London, 103 p.

Corbel, J. (1957). Chemical Erosion of Granites and Silicates under Hot Climates.

Crampton, H. E. (1912). The Latest Journey to Roraima, Timehri, Vol. 2, pp.13-19. Diagram and illust.

Crampton, H. E. (1920). 'Kaieteur and Roraima: the Great Falls and the Great Mountainof the Guianas', Nat. Geog. Mag., Sept. 1920, pp. 227-244, 12 illus., Map.

Cruxent, J. M. and M. Kamen-Kaye, (1949). Reconocimiento del área del Alto Orinoco, Ríos Sipapo y Autana, en el Territorio Federal Amazonas, Venezuela. Soc. Cienc. Nat. La Salle, Mem., 9(25): 275-317.

Dalton, L. V., (1912). Venezuela. London, 320 p.

Davies, S.N. (1964). Silica in Streams and Groundwater. American Journal of Science, 1964, pp. 870-891.

Delascio Chitty, F. (1983). Apuntes Sobre La Vegetacion del Kukenan-Tepui, Estado Bolivar. Acta Botanica Venezuela, Vol. 14, No. 1, pp. 97-110.

Dezzeo, N. (1994). Ecologia de la Altiplanicie de la Gran Sabana (Guayana Venezolana) I. Scientia Guaianae, No. 4, pp. 1-205.

Diego-Aransay, A. And Gorzula, S. (1987). Una Nueva Especie de Oreophrynella (Anura: Bufonidae) de la Guayana Venezolana. Memoria, Sociedad de Ciencias Naturales La Salle, Vol. 47, nos. 127-128, pp. 233-238

Duellman, W.E. And Hoogmoed, M.S. (1992). Some Hylid Frogs from the Guiana Highlands, Northeastern South America: New Species, Distributional Records, and a Generic Reallocation. Occ. Papers Mus. Nat. Hist. Univ. Kansas, No. 147, pp.1-21. Illus.

Dunsterville, G.C.K. (1964). Auyantepui, Home of Fifty Million Orchids. American Orchid Society Bulletin, August 1964, pp.678-689.

Dunsterville, G.C.K. (1965). Auyantepui. Boletin de la Sociedad Venezolana de Ciencias Naturales, Vol. 26, No. 109, pp. 163-171. Map.

Dunsterville, G.C.K. (1971). Autana-tepui. Unpublished account of expedition, pers, corres. With Adrian Warren. pp.1-8.

Dunsterville, G.C.K. (1973). Orchids of Cerro Autana. Bulletin of the American Orchid Society, Vol. 42, No. 5, pp. 388-401

Dunsterville, G.C.K. and Dunsterville, E (?). Auyantepui: Reminiscences of an Orchid Search. Orchid Biology, Reviews and Perspectives, II, Cornell University Press. Pp. 19-38.

Dunsterville, G.C.K. and Dunsterville, E (1974). Jaua, Sarisarinama and Holes in the Ground The Orchid Review, July, 1974, pp. 205-213.

Dupare L., (1922). Les roches verses et les filons de quartz auriféres du Callao au Vénézuela. Sehweizer Min. u. Petr. Mitt (Geneve), 2: 68

Eden, M.J. (1971). Some aspects of weathering and landforms in Guyana. Zeitschrift fur Geomorphologie, 15, pp. 181-198.

Flint (1877). (Account of visit to Roraima), Temple Bar , vols. 48 and 49.

Fundacion Terramar (Editor), (1993). Informe Tecnico Sobre Los Tepuyes, Formacion Roraima, Venezuela. Acta Terramaris, No. 6, pp. 1-75