Author:Carlos Ribeiro

Carlos Ribeiro
Portuguese geologist and archaeologist
Carlos Ribeiro


  • "On the Carboniferous and Silurian Formations of the neighbourhood of Bussaco in Portugal" in Quarterly Journal of the Geological Society, volume 9, pages 135–160 (1853)


Works by this author published before January 1, 1926 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.