Marignac, Christian Ore deposits of the French Massif Central: insight into the metallogenesis of the Variscan collision belt - Berlin Springer July 1999 - pp. 472-504 ilus., map., tbls. ISSN: 0026-4598 Subjects--Topical Terms: GEOLOGIA ECONOMICAMETALOGENIAOROGENIA VARISCANATECTÓNICAYACIMIENTOS MINERALES Subjects--Geographic Terms: FRANCIAMACIZO CENTRAL FRANCES