title: Multa curiosa: Vallisneri's early studies on earth sciences.
abstract: In 1687, after he graduated in Medicine, young Antonio Vallisneri (1661-1730) returned in the Duchy of Modena and Reggio. In those years he mainly served as general practitioner; nevertheless, he also devoted many studies to various aspects of the natural sciences. He performed many observations, accurately reporting them in seven Quaderni, which were compiled between 1694 and 1701. Though the Earth sciences occupy only a small part of these diaries, the accuracy of the notes makes them a precious token of the scientific praxis adopted by the author in this field of study. This paper deals with the analysis of these early geological reports, pointing out the main criteria of Vallisneri's experimental method and paying attention to the great significance which these documents had in the elaboration of some of his published works.
authors.affiliation: Università degli Studi del Piemonte Orientale, Dipartimento di Studi Umanistici, Vercelli, Italy. francesco.luzzini@lett.unipmn.it
authors.forename: Francesco
authors.initials: F
authors.lastname: Luzzini
mesh_terms: D001877:Books; D056448:Earth Sciences / Q000266:history*; D005844:Geology / Q000266:history*; D049670:History, 17th Century; D049671:History, 18th Century; D007558:Italy; D008373:Manuscripts as Topic / Q000266:history*