GEOLOGY OF BELGIUM AND THE NORTH OF FRANCE.—M. Mourlon of Brussels has just published a work devoted to the general geology of Belgium. It describes the formations in chronological series, and is ...

GEOLOGICAL MAP OF BELGIUM.—Considerable discussion has lately taken place in Belgium regarding a detailed geological map of that kingdom which it has been proposed to construct. The Academy of ...

Notes and Records of the Royal Society of London, Vol. 50, No. 1 (Jan., 1996), pp. 65-74 (10 pages) In 1824 Michael Faraday was an established member of the scientific community in London, but it was ...