An Account of the Basalts of Saxony

Jean-Franois Daubuisson (17691841) geologist and engineer was an Officer of the Lgion d''Honneur Knight of St Louis and Chief Engineer at the Royal Mining Corps. He published numerous papers on geology mining and hydraulics and is best known for his textbooks Trait de Gognosie and Trait d''Hydraulique. He studied geology and mineralogy in Freiburg with Abraham Werner the key proponent of Neptunism the theory that all rocks had an aqueous origin. Later in his career Daubuisson was to side with the Plutonists who argued that basalts formed from molten rock. However in this paper published in French in 1803 he describes his observations of the basalts of Saxony and argues that they and all basalts are sedimentary. This English translation by the Secretary of the Wernerian Natural History Society was published in 1814 and provides a fascinating insight into this discredited but once influential theory of the Earth.