‎J. M. Cotelo Neiva‎
‎Rochas e Minerios da Regiao Braganca-Vinhais‎

‎ Porto, Ministério da Economia. Direcção Geral de Minas e Serviços Geológicos. Serviço de Fomento Mineiro, 1948, in-4, br., 251 pp. Travail de référence et inhabituel, abondamment illustré, avec cartes géologiques de la région concernée, dépliantes et volantes (insérées dans un portefeuille au 2e plat). Présence d'un ex-libris et d'un hommage de l'auteur manuscrit en page de faux-titre. Marques d'usures aux plats et au dos, sans gravité. Intérieur propre et ferme, complet des cartes. Ouvrage peu commun. ‎

Reference : 1969

‎"In 1939 I started the geological study of the Bragança-Vinhais region, which I was soon forced to suspend. Later, in 1945, I was charged by the Director of the Minas Gerais Development Service, Mr. Engineer António Bernardo Ferreira, to study the rocks and ores of the Bragança-Vinhais region, and to guide and collaborate in the geological survey of this area, which made it possible to continuity of the work he had undertaken. The optical and chemical studies of rocks and ores were carried out at the Mineralogical and Geological Laboratory of the Faculty of Sciences of Porto. The geological survey field work was carried out by Engineer Soares Carneiro, by technical agents Silva Dionísio and Fernandes of Pina, and for me." From the index: I - General Geology; II - Eruptive rocks; III - Metamorphic rocks; IV - Pliocene detritic deposits; V - Ores; Conclusions. ‎