From Today In Science History:
Ami Boué (March 16, 1794 - Nov. 21, 1881)
Austrian geological pioneer who fostered international cooperation in geological research. While studying medicine in Edinburgh, he was influenced by the noted Scottish geologist Robert Jameson and studied the volcanic rocks in various parts of Scotland and the Hebrides. He settled in Paris in 1830 and was a founder of the Société Géologique de France. For the next four years he published reports on geological progress in other countries. In 1845 he finished his comprehensive overview of geology, Essai de carte géologique du globe terrestre ("Essay on a Geological Map of the World").